Syncthing Changelog

What's new in Syncthing 1.27.6

Apr 9, 2024
  • Bugfixes:
  • #9498: Files spookily out of sync in 1.27.5

New in Syncthing 1.27.6 RC 2 (Apr 8, 2024)

  • Bugfixes:
  • Files spookily out of sync in 1.27.5

New in Syncthing 1.27.6 RC 1 (Apr 6, 2024)

  • Bugfixes:
  • 9498: Files spookily out of sync in 1.27.5

New in Syncthing 1.27.5 (Apr 2, 2024)

  • Bugfixes:
  • #9371: Deleting or renaming directories when syncing xattrs or ownership causes empty dir tree to get "put back" by ST
  • #9407: IndexHandler can get stuck in an undesired loop
  • #9417: CPU usage increases after folder scans (and hence, over time)
  • #9469: Better wrapping for device and folder names in sharing lists
  • Enhancements:
  • #8972: Open share settings when clicking 'shared with'
  • #9470: Show encryption status for devices sharing folder

New in Syncthing 1.27.5 RC 2 (Mar 28, 2024)

  • Bugfixes:
  • #9371: Deleting or renaming directories when syncing xattrs or ownership causes empty dir tree to get "put back" by ST
  • #9407: IndexHandler can get stuck in an undesired loop
  • #9417: CPU usage increases after folder scans (and hence, over time)
  • #9469: Better wrapping for device and folder names in sharing lists
  • Enhancements:
  • #8972: Open share settings when clicking 'shared with'
  • #9470: Show encryption status for devices sharing folder

New in Syncthing 1.27.5 RC 1 (Mar 13, 2024)

  • Bugfixes:
  • #9371: Deleting or renaming directories when syncing xattrs or ownership causes empty dir tree to get "put back" by ST
  • #9407: IndexHandler can get stuck in an undesired loop
  • #9417: CPU usage increases after folder scans (and hence, over time)

New in Syncthing 1.27.4 (Mar 5, 2024)

  • Bugfixes:
  • #9369: Panic in ignore matching on invalid UTF-8 from filesystem watcher
  • #9435: syncthing should be cgroup aware
  • Enhancements:
  • #9339: File system watcher should skip ignored directories in more cases
  • #9357: Set GOMAXPROCS quota aware in Linux containers
  • Other issues:
  • #9386: typo in folder_sendrecv.go refrences nonexistent type dbUpdateShourtcutFile
  • #9389: typo: Complection → Completion ?

New in Syncthing 1.27.4 RC 2 (Mar 3, 2024)

  • Bugfixes:
  • 9369: Panic in ignore matching on invalid UTF-8 from filesystem watcher
  • 9435: syncthing should be cgroup aware
  • Enhancements:
  • 9339: File system watcher should skip ignored directories in more cases
  • 9357: Set GOMAXPROCS quota aware in Linux containers
  • Other issues:
  • 9386: typo in folder_sendrecv.go refrences nonexistent type dbUpdateShourtcutFile
  • 9389: typo: Complection ? Completion ?

New in Syncthing 1.27.4 RC 1 (Feb 13, 2024)

  • Bugfixes:
  • Panic in ignore matching on invalid UTF-8 from filesystem watcher
  • Enhancements:
  • File system watcher should skip ignored directories in more cases
  • Other issues:
  • Typo in folder_sendrecv.go refrences nonexistent type dbUpdateShourtcutFile
  • Typo: Complection → Completion ?

New in Syncthing 1.27.3 (Feb 6, 2024)

  • Bugfixes:
  • 9039: Sync from Linux to Mac with ownership - Local additions after rescan
  • 9241: Versions path does not honor tilde (~) shortcut
  • Enhancements:
  • 8616: Add CLI completion
  • 9151: Add "stay logged in" checkbox to login dialog
  • Other issues:
  • 9267: Inconsistent version requirements in lib/build and lib/upgrade
  • 9313: Different lengths used for short device IDs in UI

New in Syncthing 1.27.3 (Feb 6, 2024)

  • Bugfixes:
  • #9039: Sync from Linux to Mac with ownership - Local additions after rescan
  • #9241: Versions path does not honor tilde (~) shortcut
  • Enhancements:
  • #8616: Add CLI completion
  • #9151: Add "stay logged in" checkbox to login dialog
  • Other issues:
  • #9267: Inconsistent version requirements in lib/build and lib/upgrade
  • #9313: Different lengths used for short device IDs in UI

New in Syncthing 1.27.3 RC 2 (Jan 23, 2024)

  • Bugfixes:
  • 9039: Sync from Linux to Mac with ownership - Local additions after rescan
  • 9241: Versions path does not honor tilde (~) shortcut
  • Enhancements:
  • 8616: Add CLI completion
  • 9151: Add "stay logged in" checkbox to login dialog
  • Other issues:
  • 9267: Inconsistent version requirements in lib/build and lib/upgrade
  • 9313: Different lengths used for short device IDs in UI

New in Syncthing 1.27.3 RC 1 (Jan 10, 2024)

  • Bugfixes:
  • #9039: Sync from Linux to Mac with ownership - Local additions after rescan
  • Enhancements:
  • #8616: Add CLI completion
  • #9151: Add "stay logged in" checkbox to login dialog
  • Other issues:
  • #9267: Inconsistent version requirements in lib/build and lib/upgrade
  • #9313: Different lengths used for short device IDs in UI

New in Syncthing 1.27.3 RC 1 (Jan 8, 2024)

  • Bugfixes:
  • #9039: Sync from Linux to Mac with ownership - Local additions after rescan
  • Enhancements:
  • #8616: Add CLI completion
  • #9151: Add "stay logged in" checkbox to login dialog
  • Other issues:
  • #9267: Inconsistent version requirements in lib/build and lib/upgrade
  • #9313: Different lengths used for short device IDs in UI

New in Syncthing 1.27.2 (Jan 3, 2024)

  • Bugfixes:
  • #9041: cli subcommand does not use STHOMEDIR env var
  • #9183: Filesystem watching (kqueue) is enabled … with a lot of files
  • #9274: Missing lock in DeviceStatistics ("fatal error: concurrent map read and map write")
  • Enhancements:
  • #7406: Add UPnP support for IPv6
  • Other issues:
  • #9247: Embed binary releases signing key as a file instead of hardcoding a string
  • #9287: quic-go v0.40.1 (CVE-2023-49295)

New in Syncthing 1.27.2 RC 2 (Dec 25, 2023)

  • Bugfixes:
  • #9041: cli subcommand does not use STHOMEDIR env var
  • #9183: Filesystem watching (kqueue) is enabled … with a lot of files
  • #9274: Missing lock in DeviceStatistics ("fatal error: concurrent map read and map write")
  • Enhancements:
  • #7406: Add UPnP support for IPv6
  • Other issues:
  • #9247: Embed binary releases signing key as a file instead of hardcoding a string
  • #9287: quic-go v0.40.1 (CVE-2023-49295)

New in Syncthing 1.27.2 RC 1 (Dec 12, 2023)

  • Bugfixes:
  • cli subcommand does not use STHOMEDIR env var
  • Missing lock in DeviceStatistics ("fatal error: concurrent map read and map write")
  • Enhancements:
  • Add UPnP support for IPv6

New in Syncthing 1.27.1 (Dec 11, 2023)

  • Bugfixes:
  • #9253: Permission error on folder causes "connection error" dialog when opening folder editor
  • #9269: panic: nil pointer dereference in (*indexHandlerRegistry).startLocked
  • Other issues:
  • #9274: Missing lock in DeviceStatistics ("fatal error: concurrent map read and map write")

New in Syncthing 1.27.1 RC 1 (Dec 8, 2023)

  • Bugfixes:
  • #9253: Permission error on folder causes "connection error" dialog when opening folder editor
  • #9269: panic: nil pointer dereference in (*indexHandlerRegistry).startLocked

New in Syncthing 1.27.0 (Dec 6, 2023)

  • Bugfixes:
  • 9179: spurious log file in $XDG_CONFIG_HOME
  • 9189: Discovery Returns IP
  • 9208: Display error in 1.26 with login screen
  • Enhancements:
  • 9178: Default config (state) dir on Unixes should be ~/.local/state/syncthing ($XDG_STATE_HOME/syncthing)
  • #9200: Login form: login button should have an id attribute

New in Syncthing 1.27.0 RC 2 (Nov 27, 2023)

  • Bugfixes:
  • #9179: spurious log file in $XDG_CONFIG_HOME
  • #9189: Discovery Returns IP
  • #9208: Display error in 1.26 with login screen
  • Enhancements:
  • #9178: Default config (state) dir on Unixes should be ~/.local/state/syncthing ($XDG_STATE_HOME/syncthing)
  • #9200: Login form: login button should have an id attribute

New in Syncthing 1.26.1 (Nov 16, 2023)

  • Bugfixes:
  • #9208: Display error in 1.26 with login screen

New in Syncthing 1.27.0 RC 1 (Nov 14, 2023)

  • Bugfixes:
  • spurious log file in $XDG_CONFIG_HOME
  • Discovery Returns IP
  • Display error in 1.26 with login screen
  • Enhancements:
  • Default config (state) dir on Unixes should be ~/.local/state/syncthing ($XDG_STATE_HOME/syncthing)
  • Login form: login button should have an id attribute

New in Syncthing 1.26.0 (Nov 6, 2023)

  • Bugfixes:
  • #9072: Omitting %s from LDAP search filter results in corrupt search filter
  • #9106: Posting config with invalid versioner type causes panic
  • #9120: Deduplicated files on Windows aren't treated as regular files any more (Go 1.21)
  • #9133: Syncthing Docker container fails to start if underlying filesystem doesn't support chown
  • #9143: traefik no longer url escape X-Forwarded-Tls-Client-Cert header
  • #9149: Favicon is stuck in notify state
  • Enhancements:
  • #4137: Use a real login screen + sessions instead of HTTP basic auth

New in Syncthing 1.26.0 RC 1 (Oct 12, 2023)

  • Bugfixes:
  • Omitting %s from LDAP search filter results in corrupt search filter
  • Posting config with invalid versioner type causes panic
  • Deduplicated files on Windows aren't treated as regular files any more (Go 1.21)
  • Syncthing Docker container fails to start if underlying filesystem doesn't support chown
  • Favicon is stuck in notify state
  • Enhancements:
  • Use a real login screen + sessions instead of HTTP basic auth

New in Syncthing 1.25.0 (Oct 3, 2023)

  • Bugfixes:
  • #8274: Usage report transport type is wrong for QUIC
  • #8482: Discovery server keeps duplicate entries
  • #9019: Web GUI loses config changes when doing multiple modifications (e.g. on slow hardware or remotely)
  • #9112: panic: counter cannot decrease in value
  • #9123: Hashed passwords via API are hashed again
  • Enhancements:
  • #141: Use multiple simultaneous TCP connections
  • #5607: Move footer links to header

New in Syncthing 1.25.0 RC 3 (Sep 27, 2023)

  • Bugfixes:
  • #8274: Usage report transport type is wrong for QUIC
  • #8482: Discovery server keeps duplicate entries
  • #9019: Web GUI loses config changes when doing multiple modifications (e.g. on slow hardware or remotely)
  • #9112: panic: counter cannot decrease in value
  • #9123: Hashed passwords via API are hashed again
  • Enhancements:
  • #141: Use multiple simultaneous TCP connections
  • #5607: Move footer links to header

New in Syncthing 1.25.0 RC 2 (Sep 20, 2023)

  • Bugfixes:
  • Discovery server keeps duplicate entries
  • Web GUI loses config changes when doing multiple modifications (e.g. on slow hardware or remotely)
  • panic: counter cannot decrease in value
  • Enhancements:
  • Syncthing needs to implement simultaneous TCP connections
  • Move footer links to header

New in Syncthing 1.25.0 RC 1 (Sep 13, 2023)

  • Bugfixes:
  • 8482: Discovery server keeps duplicate entries
  • 9019: Web GUI loses config changes when doing multiple modifications (e.g. on slow hardware or remotely)
  • Enhancements:
  • 141: Syncthing needs to implement simultaneous TCP connections
  • 5607: Move footer links to header

New in Syncthing 1.24.0 (Sep 5, 2023)

  • Bugfixes:
  • #8965: v1.23.6 introduces untrusted sharing regression
  • Enhancements:
  • #5175: Record more performance metrics
  • #7456: Announce IPv6 ULA
  • #7973: Restore versions file filter should be case insensitive
  • #8767: Check interface for FlagRunning
  • Other issues:
  • #9021: panic: bug: ClusterConfig called on closed or nonexistent connection
  • #9034: Build with Go 1.21 out of the box

New in Syncthing 1.24.0 RC 1 (Aug 23, 2023)

  • Bugfixes:
  • #8965: v1.23.6 introduces untrusted sharing regression
  • #9033: Github API rate limit response preventing automatic upgrades
  • Enhancements:
  • #5175: Record more performance metrics
  • #7456: Announce IPv6 ULA
  • #7973: Restore versions file filter should be case insensitive
  • #8767: Check interface for FlagRunning
  • Other issues:
  • #9021: panic: bug: ClusterConfig called on closed or nonexistent connection
  • #9034: Build with Go 1.21 out of the box

New in Syncthing 1.23.7 (Aug 9, 2023)

  • Bugfixes:
  • 6597: setLowPriority should not increase process priority when already lower (in Windows)
  • 7698: ursrv: unrealistic uptime data, likely due to unset RTC (1970-01-01)
  • 8958: Extended attribute filter editor should be enabled when "send extended attributes" is checked
  • 8967: Shared With list ends with comma on 1 device
  • 9001: relaysrv crash after some weeks of operation
  • Enhancements:
  • 8890: Do not autoexpand tilde sign (~) to an absolute home directory path
  • 8957: Add environment variables for --home, --conf, and --data
  • 8968: Error for Windows invalid file names should indicate the invalid character or name part
  • Other issues:
  • 8973: 1.23.6 docker image no longer available for linux/arm/v7
  • 8983: Integrate govulncheck

New in Syncthing 1.23.7 RC 2 (Jul 31, 2023)

  • Bugfixes:
  • #6597: setLowPriority should not increase process priority when already lower (in Windows)
  • #7698: ursrv: unrealistic uptime data, likely due to unset RTC (1970-01-01)
  • #8958: Extended attribute filter editor should be enabled when "send extended attributes" is checked
  • #8967: Shared With list ends with comma on 1 device
  • #9001: relaysrv crash after some weeks of operation
  • Enhancements:
  • #8890: Do not autoexpand tilde sign (~) to an absolute home directory path
  • #8957: Add environment variables for --home, --conf, and --data
  • #8968: Error for Windows invalid file names should indicate the invalid character or name part
  • Other issues:
  • #8973: 1.23.6 docker image no longer available for linux/arm/v7
  • #8983: Integrate govulncheck

New in Syncthing 1.23.7 RC 1 (Jul 11, 2023)

  • Bugfixes:
  • #8958: Extended attribute filter editor should be enabled when "send extended attributes" is checked
  • #8967: Shared With list ends with comma on 1 device
  • #8968: Error for Windows invalid file names should indicate the invalid character or name part
  • Enhancements:
  • #8890: Do not autoexpand tilde sign (~) to an absolute home directory path
  • #8957: Add environment variables for --home, --conf, and --data
  • Other issues:
  • #8973: 1.23.6 docker image no longer available for linux/arm/v7

New in Syncthing 1.23.6 (Jul 4, 2023)

  • Bugfixes:
  • #7638: favicon not working Firefox & derivative browsers
  • #8899: Omitting %s from LDAP bind DN sends corrupted bind DN string to LDAP server
  • #8920: Untrusted device should be disallowed from being an introducer
  • #8960: relaysrv and discosrv docker images haven't been updated for more than year
  • Other issues:
  • #8691: Add arm64 architecture for syncthing/discosrv container
  • #8897: v1.23.5-rc.1 / v1.23.5: Missing sha1sum.txt.asc & sha256sum.txt.asc
  • #8898: v1.23.5-rc.1: Missing .debs for i386, armel, armhf

New in Syncthing 1.23.6 RC 2 (Jun 27, 2023)

  • Bugfixes:
  • #7638: favicon not working Firefox & derivative browsers
  • #8899: Omitting %s from LDAP bind DN sends corrupted bind DN string to LDAP server
  • #8920: Untrusted device should be disallowed from being an introducer
  • Other issues:
  • #8897: v1.23.5-rc.1 / v1.23.5: Missing sha1sum.txt.asc & sha256sum.txt.asc
  • #8898: v1.23.5-rc.1: Missing .debs for i386, armel, armhf

New in Syncthing 1.23.6 RC 1 (Jun 14, 2023)

  • Bugfixes:
  • 8899: Omitting %s from LDAP bind DN sends corrupted bind DN string to LDAP server
  • 8920: Untrusted device should be disallowed from being an introducer
  • Other issues:
  • 8897: v1.23.5-rc.1 / v1.23.5: Missing sha1sum.txt.asc & sha256sum.txt.asc
  • 8898: v1.23.5-rc.1: Missing .debs for i386, armel, armhf

New in Syncthing 1.23.5 (Jun 7, 2023)

  • Bugfixes:
  • 8503: "syncthing cli config devices add" reflect error when using --addresses flag
  • 8764: Ignore patterns creating during folder addition are not loaded
  • 8778: Tests fail on Windows with Go 1.20
  • 8779: Test cleanup fails all model tests on Windows on Go 1.20
  • 8859: Incorrect handling of path for auto accepted folder
  • Other issues:
  • 8799: "fatal error: checkptr: converted pointer straddles multiple allocations" in crypto tests

New in Syncthing 1.23.5 RC 1 (May 9, 2023)

  • Bugfixes:
  • #8503: "syncthing cli config devices add" reflect error when using --addresses flag
  • #8764: Ignore patterns creating during folder addition are not loaded
  • #8778: Tests fail on Windows with Go 1.20
  • #8779: Test cleanup fails all model tests on Windows on Go 1.20
  • #8859: Incorrect handling of path for auto accepted folder
  • Other issues:
  • #8799: "fatal error: checkptr: converted pointer straddles multiple allocations" in crypto tests

New in Syncthing 1.23.4 (Apr 6, 2023)

  • Bugfixes:
  • #8851: "Running global migration to fix encryption file sizes" on every start

New in Syncthing 1.23.3 (Apr 4, 2023)

  • Bugfixes:
  • 5408: Selection of time in versions GUI not possible without editing the string inside the textfield
  • 8277: Mutual encrypted sharing doesn't work (both sides with password)
  • 8556: Increased file size when sharing between encrypted devices
  • 8599: Key generation at connect time is slow for encrypted connections
  • Enhancements:
  • 7859: Allow sub-second watcher delay (use case: remote development)
  • Other issues:
  • 8828: cmd/stdiscosrv: TestDatabaseGetSet flake

New in Syncthing 1.23.3 RC 2 (Mar 29, 2023)

  • Bugfixes:
  • #5408: Selection of time in versions GUI not possible without editing the string inside the textfield
  • #8277: Mutual encrypted sharing doesn't work (both sides with password)
  • #8556: Increased file size when sharing between encrypted devices
  • #8599: Key generation at connect time is slow for encrypted connections
  • Enhancements:
  • #7859: Allow sub-second watcher delay (use case: remote development)
  • Other issues:
  • #8828: cmd/stdiscosrv: TestDatabaseGetSet flake

New in Syncthing 1.23.3 RC 1 (Mar 14, 2023)

  • Bugfixes:
  • Selection of time in versions GUI not possible without editing the string inside the textfield
  • Increased file size when sharing between encrypted devices
  • Key generation at connect time is slow for encrypted connections

New in Syncthing 1.23.2 (Mar 7, 2023)

  • Bugfixes:
  • #8749: Relay listener does not restart sometimes
  • Enhancements:
  • #8660: GUI editor for xattr filter patterns
  • #8781: gui: Remove duplicate Spanish translation
  • Other issues:
  • #8768: Update quic-go for Go 1.20

New in Syncthing 1.23.2 RC 2 (Mar 1, 2023)

  • Bugfixes:
  • Relay listener does not restart sometimes
  • Enhancements:
  • GUI editor for xattr filter patterns
  • gui: Remove duplicate Spanish translation
  • Other issues:
  • Update quic-go for Go 1.20

New in Syncthing 1.23.2 RC 1 (Feb 14, 2023)

  • Bugfixes:
  • Relay listener does not restart sometimes
  • Enhancements:
  • GUI editor for xattr filter patterns
  • Gui: Remove duplicate Spanish translation
  • Other issues:
  • Update quic-go for Go 1.20

New in Syncthing 1.23.1 (Feb 7, 2023)

  • Bugfixes:
  • #8325: "accept: function not implemented" after upgrading to syncthing v1.20.1

New in Syncthing 1.23.1 RC 1 (Jan 12, 2023)

  • "accept: function not implemented" after upgrading to syncthing v1.20.1

New in Syncthing 1.23.0 (Jan 2, 2023)

  • Bugfixes:
  • #8572: Incorrect rescan interval on auto accepted encrypted folder
  • #8646: Perhaps the list of devices contains empty elements
  • #8686: Properly indicate whether a connection is "LAN" or not in the GUI

New in Syncthing 1.22.3 RC 2 (Dec 28, 2022)

  • Bugfixes:
  • #8572: Incorrect rescan interval on auto accepted encrypted folder
  • #8646: Perhaps the list of devices contains empty elements
  • #8686: Properly indicate whether a connection is "LAN" or not in the GUI

New in Syncthing 1.22.3 RC 1 (Dec 13, 2022)

  • Bugfixes:
  • Perhaps the list of devices contains empty elements
  • Properly indicate whether a connection is "LAN" or not in the GUI

New in Syncthing 1.22.2 (Dec 6, 2022)

  • Bugfixes:
  • 3744: Folders with custom icons not deletable on Windows
  • 8570: Incorrect rescan interval when add encrypted folder with watch for changes enabled
  • 8592: Newly added "connection type" icon and text in device info is slightly misaligned
  • 8630: Enabling rate limit drastically reduces network performance
  • 8654: Conflicts created on Android on files modified by other devices
  • 8657: Xattrs not properly applied to directories, causes rescan/resync loop
  • 8661: webgui complains about not set password in ldap mode
  • 8682: syncthing generate command writes the deviceId to stderr instead of stdout as INFO
  • Enhancements:
  • 2771: Add mailto link to "Show ID" dialog, for sending device ID via email
  • 7703: Show if devices have not connected in a long time
  • 8638: Use healtcheck endpoint for docker
  • 8686: LAN detection via subnetmask
  • Other issues:
  • 8601: Build fails due to setting xattrs that affect SELinux, "permission denied"
  • 8679: Bump quic-go

New in Syncthing 1.22.2 RC3 (Nov 22, 2022)

  • Bugfixes:
  • #3744: Folders with custom icons not deletable on Windows
  • #8570: Incorrect rescan interval when add encrypted folder with watch for changes enabled
  • #8592: Newly added "connection type" icon and text in device info is slightly misaligned
  • #8630: Enabling rate limit drastically reduces network performance
  • #8654: Conflicts created on Android on files modified by other devices
  • #8657: Xattrs not properly applied to directories, causes rescan/resync loop
  • #8661: webgui complains about not set password in ldap mode
  • #8682: syncthing generate command writes the deviceId to stderr instead of stdout as INFO
  • Enhancements:
  • #2771: Add mailto link to "Show ID" dialog, for sending device ID via email
  • #7703: Show if devices have not connected in a long time
  • #8638: Use healtcheck endpoint for docker
  • Other issues:
  • #8601: Build fails due to setting xattrs that affect SELinux, "permission denied"
  • #8679: Bump quic-go

New in Syncthing 1.22.2 RC2 (Nov 11, 2022)

  • Bugfixes:
  • Webgui complains about not set password in ldap mode.

New in Syncthing 1.22.2 RC1 (Nov 9, 2022)

  • Bugfixes:
  • #3744: Folders with custom icons not deletable on Windows
  • #8570: Incorrect rescan interval when add encrypted folder with watch for changes enabled
  • #8592: Newly added "connection type" icon and text in device info is slightly misaligned
  • #8630: Enabling rate limit drastically reduces network performance
  • #8654: Conflicts created on Android on files modified by other devices
  • #8657: Xattrs not properly applied to directories, causes rescan/resync loop
  • Enhancements:
  • #2771: Add mailto link to "Show ID" dialog, for sending device ID via email
  • #7703: Show if devices have not connected in a long time
  • #8638: Use healtcheck endpoint for docker
  • Other issues:
  • #8601: Build fails due to setting xattrs that affect SELinux, "permission denied"

New in Syncthing 1.22.1 (Nov 2, 2022)

  • Bugfixes:
  • #8084: Scope ID should be filtered out of IPv6 addresses when using Remote GUI
  • #8569: Periodic connection losses to webui because docker image doesn't support upgrade
  • #8594: Extended attributes are only synced one way
  • Enhancements:
  • #3987: Private relay server with authentication
  • #8244: Show connection type in Remote Devices
  • #8430: Add HTTP health check without using API Token

New in Syncthing 1.22.1 RC 1 (Oct 17, 2022)

  • Bugfixes:
  • Scope ID should be filtered out of IPv6 addresses when using Remote GUI
  • Periodic connection losses to webui because docker image doesn't support upgrade
  • Extended attributes are only synced one way
  • Enhancements:
  • Private relay server with authentication
  • Show connection type in Remote Devices
  • Add HTTP health check without using API Token

New in Syncthing 1.22.0 RC 2 (Sep 27, 2022)

  • Bugfixes:
  • 3868: gui: Auto select of device ID is broken on Internet Explorer
  • 7068: "Restore Versions" GUI breaks when path exists as both directory and file
  • 7965: Trash Can File Versioning always throws errors on restore (even when succeeded)
  • 7988: Unexpected cleanup behavior for Simple File Versioning
  • 8529: WebGUI is displayed incorrectly on "tablet sized" screens
  • Enhancements:
  • 2698: Sync extended file attributes on supported file systems
  • 7603: WebUI tooltip inconsistencies
  • 8506: macOS Monterey 12.5.1 aliases break after sync

New in Syncthing 1.22.0 RC 1 (Sep 14, 2022)

  • Bugfixes:
  • #7068: "Restore Versions" GUI breaks when path exists as both directory and file
  • #7988: Unexpected cleanup behavior for Simple File Versioning
  • #8529: WebGUI is displayed incorrectly on "tablet sized" screens
  • Enhancements:
  • #2698: Sync extended file attributes on supported file systems
  • #7603: WebUI tooltip inconsistencies

New in Syncthing 1.21.0 (Sep 6, 2022)

  • Bugfixes:
  • 8219: REST API: db/completion no output when one folder is paused
  • 8479: Panic in failure reporting
  • Enhancements:
  • 1329: Add support for syncing ownership of files
  • 7981: Show likely status of disconnected devices
  • 8296: Auto-accepted receive-encrypted folders should have more sensible defaults
  • 8323: Show internally used paths in the GUI for debugging
  • 8448: Remove "restart on wakeup" functionality

New in Syncthing 1.21.0 RC 2 (Aug 23, 2022)

  • Bugfixes:
  • REST API: db/completion no output when one folder is paused
  • Panic in failure reporting
  • Enhancements:
  • Add support for syncing ownership of files
  • Show likely status of disconnected devices
  • Auto-accepted receive-encrypted folders should have more sensible defaults
  • Show internally used paths in the GUI for debugging
  • Remove "restart on wakeup" functionality

New in Syncthing 1.21.0 RC 1 (Aug 10, 2022)

  • Enhancements:
  • Add support for syncing ownership of files
  • Show likely status of disconnected devices
  • Auto-accepted receive-encrypted folders should have more sensible defaults
  • : Remove "restart on wakeup" functionality

New in Syncthing 1.20.4 (Aug 2, 2022)

  • Bugfixes:
  • 7458: Syncthing announces address of interface which is down
  • 8479: Panic in failure reporting
  • Enhancements:
  • 8007: Support listing the discovered devices using the cli

New in Syncthing 1.20.4 RC 2 (Jul 28, 2022)

  • Bugfixes:
  • #7458: Syncthing announces address of interface which is down
  • Enhancements:
  • #8007: Support listing the discovered devices using the cli

New in Syncthing 1.20.4 RC 1 (Jul 12, 2022)

  • Bugfixes:
  • Syncthing announces address of interface which is down

New in Syncthing 1.20.3 (Jul 5, 2022)

  • Bugfixes:
  • #8369: Shared device names are missing from "Edit Folder -> Sharing"
  • #8376: Chrome Autofill Breaks Authentication
  • #8386: Ignore patterns with wildcard and non-ASCII characters don't work as expected
  • Enhancements:
  • #8393: Warn if two devices are introducers to each other

New in Syncthing 1.20.3 RC 2 (Jun 29, 2022)

  • Bugfixes:
  • #8369: Shared device names are missing from "Edit Folder -> Sharing"
  • #8376: Chrome Autofill Breaks Authentication
  • #8386: Ignore patterns with wildcard and non-ASCII characters don't work as expected
  • Enhancements:
  • #8393: Warn if two devices are introducers to each other

New in Syncthing 1.20.3 RC 1 (Jun 14, 2022)

  • Bugfixes:
  • #8376: Chrome Autofill Breaks Authentication

New in Syncthing 1.20.2 (Jun 7, 2022)

  • Bugfixes:
  • 7289: TCP port 0 is announced in the LAN beacon
  • 8314: https://relays.syncthing.net/endpoint contains non-valid URLs with spaces
  • 8355: Upgrading from v1.19.2 to v1.20.x now requires chmod for syncing files
  • Enhancements:
  • 8264: Include default ignore patterns in the GUI's advanced configuration editor
  • 8310: Indicate folders / devices where the remote end is paused.

New in Syncthing 1.20.2 RC 3 (Jun 1, 2022)

  • Bugfixes:
  • #7289: TCP port 0 is announced in the LAN beacon
  • #8314: https://relays.syncthing.net/endpoint contains non-valid URLs with spaces
  • #8355: Upgrading from v1.19.2 to v1.20.x now requires chmod for syncing files
  • Enhancements:
  • #8264: Include default ignore patterns in the GUI's advanced configuration editor
  • #8310: Indicate folders / devices where the remote end is paused.

New in Syncthing 1.20.2 RC 2 (May 24, 2022)

  • Bugfixes:
  • TCP port 0 is announced in the LAN beacon
  • https//relays.syncthing.net/endpoint contains non-valid URLs with spaces
  • Upgrading from v1.19.2 to v1.20.x now requires chmod for syncing files
  • Enhancements:
  • Include default ignore patterns in the GUI's advanced configuration editor
  • Indicate folders / devices where the remote end is paused.

New in Syncthing 1.20.2 RC 1 (May 10, 2022)

  • Bugfixes:
  • #7289: TCP port 0 is announced in the LAN beacon
  • #8314: https://relays.syncthing.net/endpoint contains non-valid URLs with spaces
  • Enhancements:
  • #8264: Include default ignore patterns in the GUI's advanced configuration editor

New in Syncthing 1.20.1 (May 4, 2022)

  • Bugfixes:
  • Spurious failure of new connections ("unknown (newer?) version of the protocol" etc)

New in Syncthing 1.20.0 (May 4, 2022)

  • Bugfixes:
  • Watching for changes using too many system resources on BSDs (kqueue)
  • Dangling symlink prevents filesystem watcher on Solaris
  • Missing include file endlessly spams log
  • The latest version does not support go1.18 compilation!!
  • TypeError Cannot read properties of null (reading 'status') in the GUI after killing Syncthing
  • Enhancements:
  • Indicate folders / devices where the remote end has not accepted sharing.
  • Change default log format to include date
  • Other issues:
  • Simplify tests using T.TempDir

New in Syncthing 1.20.0 RC 3 (Apr 26, 2022)

  • Bugfixes:
  • #7855: Watching for changes using too many system resources on BSDs (kqueue)
  • #8020: Dangling symlink prevents filesystem watcher on Solaris
  • #8232: Missing include file endlessly spams log
  • #8258: The latest version does not support go1.18 compilation!!
  • #8261: TypeError: Cannot read properties of null (reading 'status') in the GUI after killing Syncthing
  • Enhancements:
  • #8202: Indicate folders / devices where the remote end has not accepted sharing.
  • #8282: Change default log format to include date
  • Other issues:
  • #8279: Simplify tests using T.TempDir

New in Syncthing 1.20.0 RC 2 (Apr 21, 2022)

  • Bugfixes:
  • Watching for changes using too many system resources on BSDs (kqueue)
  • Dangling symlink prevents filesystem watcher on Solaris
  • Missing include file endlessly spams log
  • The latest version does not support go1.18 compilation!!
  • Enhancements:
  • Indicate folders / devices where the remote end has not accepted sharing.
  • Change default log format to include date
  • Other issues:
  • Simplify tests using T.TempDir

New in Syncthing 1.20.0 RC 1 (Apr 15, 2022)

  • Bugfixes:
  • #7855: Watching for changes using too many system resources on BSDs (kqueue)
  • #8020: Dangling symlink prevents filesystem watcher on Solaris
  • #8232: Missing include file endlessly spams log
  • #8258: The latest version does not support go1.18 compilation!!
  • Enhancements:
  • #8202: Indicate folders / devices where the remote end has not accepted sharing.
  • Other issues:
  • #8279: Simplify tests using T.TempDir

New in Syncthing 1.19.2 (Apr 5, 2022)

  • Enhancements:
  • #8180: Make error message upon reaching the free space quota more clear

New in Syncthing 1.19.2 RC 2 (Mar 23, 2022)

  • Enhancements:
  • #8180: Make error message upon reaching the free space quota more clear

New in Syncthing 1.19.2 RC 1 (Mar 8, 2022)

  • Enhancements:
  • #8180: Make error message upon reaching the free space quota more clear

New in Syncthing 1.19.1 (Mar 1, 2022)

  • Bugfixes:
  • junctionsAsDirs requires folder pause and resume to trigger
  • notify: File mode change events not emitted on MacOS/FSEvents watcher
  • Device ID should be read-only and "nearby devices" should be hidden when adding a new pending device
  • Behavior of discovery server doesn't match documentation
  • Folder ID not editable in add folder dialog
  • Enhancements:
  • Improve error message about folder marker outside of folder
  • CLI: add command to print pending folders offered by specific device

New in Syncthing 1.19.1 RC 2 (Feb 22, 2022)

  • Bugfixes:
  • #7850: junctionsAsDirs requires folder pause and resume to trigger
  • #7924: notify: File mode change events not emitted on MacOS/FSEvents watcher
  • #8083: Device ID should be read-only and "nearby devices" should be hidden when adding a new pending device
  • #8143: Behavior of discovery server doesn't match documentation
  • #8145: Folder ID not editable in add folder dialog
  • Enhancements:
  • #7942: Improve error message about folder marker outside of folder
  • #8130: CLI: add command to print pending folders offered by specific device

New in Syncthing 1.19.1 RC 1 (Feb 8, 2022)

  • Bugfixes:
  • junctionsAsDirs requires folder pause and resume to trigger
  • notify: File mode change events not emitted on MacOS/FSEvents watcher
  • Device ID should be read-only and "nearby devices" should be hidden when adding a new pending device
  • Behavior of discovery server doesn't match documentation
  • Folder ID not editable in add folder dialog
  • Enhancements:
  • Improve error message about folder marker outside of folder
  • CLI: add command to print pending folders offered by specific device

New in Syncthing 1.19.0 (Feb 1, 2022)

  • Bugfixes:
  • API /rest/system/connections has misleading "total" entries
  • Enhancements:
  • Add ignore patterns to folder defaults
  • Allow specifying ports in --generate

New in Syncthing 1.19.0 RC 2 (Jan 27, 2022)

  • Bugfixes:
  • API: /rest/system/connections has misleading "total" entries
  • Enhancements:
  • Add ignore patterns to folder defaults
  • Allow specifying ports in --generate

New in Syncthing 1.19.0 RC 1 (Jan 18, 2022)

  • Bugfixes:
  • API: /rest/system/connections has misleading "total" entries
  • Enhancements:
  • Add ignore patterns to folder defaults
  • Allow specifying ports in --generate

New in Syncthing 1.18.6 (Jan 11, 2022)

  • Enhancements:
  • Display a warning when the ignore delete option is enabled
  • Request: show pending devices/folders in CLI

New in Syncthing 1.18.6 RC 2 (Jan 4, 2022)

  • Enhancements:
  • Display a warning when the ignore delete option is enabled
  • Request: show pending devices/folders in CLI

New in Syncthing 1.18.5 (Dec 7, 2021)

  • Bugfixes:
  • Deleted encrypted files don't show up as locally changed in web UI
  • Enhancements:
  • Use CRLF instead of LF in config.xml and .stignore on Windows
  • Send TLS SNI to relay server
  • Provide a way to preset GUI credentials with password hashing

New in Syncthing 1.18.5 RC 2 (Nov 24, 2021)

  • Bugfixes:
  • #7715: Deleted encrypted files don't show up as locally changed in web UI
  • Enhancements:
  • #7115: Use CRLF instead of LF in config.xml and .stignore on Windows
  • #8014: Send TLS SNI to relay server
  • #8021: Provide a way to preset GUI credentials with password hashing

New in Syncthing 1.18.4 (Nov 3, 2021)

  • Bugfixes:
  • #7991: Encryption trailer not updated on shortcut
  • #7994: Index "out of sync with reality" on receive-encrypted folder
  • #8000: stdiscosrv + strelaysrv systemd services not restarting on upgrade
  • #8012: Not retrying to sync when a new connection is established
  • Enhancements:
  • #4293: make "Reduced by ignore patterns" label act like "editIgnoresButton"

New in Syncthing 1.18.4 RC 2 (Oct 27, 2021)

  • Bugfixes:
  • Encryption trailer not updated on shortcut
  • Index "out of sync with reality" on receive-encrypted folder
  • stdiscosrv + strelaysrv systemd services not restarting on upgrade
  • Not retrying to sync when a new connection is established
  • Enhancements:
  • Make "Reduced by ignore patterns" label act like "editIgnoresButton"

New in Syncthing 1.18.4 RC 1 (Oct 12, 2021)

  • Bugfixes:
  • Encryption trailer not updated on shortcut
  • Index "out of sync with reality" on receive-encrypted folder
  • stdiscosrv + strelaysrv systemd services not restarting on upgrade

New in Syncthing 1.18.3 (Oct 5, 2021)

  • Bugfixes:
  • gui: Superfluous quotes
  • Panic after POST /rest/system/reset
  • Enhancements:
  • "Currently Shared With Devices" list in the folder Sharing tab should be sorted alphabetically

New in Syncthing 1.18.3 RC 2 (Sep 28, 2021)

  • Bugfixes:
  • #7853: gui: Superfluous quotes
  • #7935: Panic after POST /rest/system/reset
  • Enhancements:
  • #7940: "Currently Shared With Devices" list in the folder Sharing tab should be sorted alphabetically

New in Syncthing 1.18.3 RC 1 (Sep 15, 2021)

  • Bugfixes:
  • Panic after POST /rest/system/reset
  • Enhancements:
  • "Currently Shared With Devices" list in the folder Sharing tab should be sorted alphabetically

New in Syncthing 1.18.2 (Sep 8, 2021)

  • Bugfixes:
  • The error message "given name ... differs from filesystem name ..." does not help users to resolve the issue
  • Updating ignores blocks GUI when IO slots are unavailable

New in Syncthing 1.18.2 RC 3 (Aug 24, 2021)

  • Bugfixes:
  • The error message "given name ... differs from filesystem name ..." does not help users to resolve the issue
  • Updating ignores blocks GUI when IO slots are unavailable

New in Syncthing 1.18.2 RC 2 (Aug 17, 2021)

  • Bugfixes:
  • The error message "given name ... differs from filesystem name ..." does not help users to resolve the issue

New in Syncthing 1.18.2 RC 1 (Aug 11, 2021)

  • Bugfixes:
  • The error message "given name ... differs from filesystem name ..." does not help users to resolve the issue

New in Syncthing 1.18.1 (Aug 4, 2021)

  • Bugfixes:
  • 7704: Changing folder type from receive encrypted to a different type corrupts the database
  • 7706: Delete Unexpected Items in receive encrypted folder is unable to delete ".stfolder.removed-*"
  • 7740: Incorrect local state when using negated patterns inside ignored parent folder on both sides
  • 7809: Syncthing attemps IPv4 addresses for quic6:// peers
  • 7839: Not exposed string for translation
  • 7845: Strings unavailable for translation

New in Syncthing 1.18.1 RC 3 (Jul 31, 2021)

  • Bugfixes:
  • Changing folder type from receive encrypted to a different type corrupts the database
  • Delete Unexpected Items in receive encrypted folder is unable to delete ".stfolder.removed-*"
  • Incorrect local state when using negated patterns inside ignored parent folder on both sides
  • Syncthing attemps IPv4 addresses for quic6:// peers
  • Not exposed string for translation
  • Strings unavailable for translation

New in Syncthing 1.18.1 RC 2 (Jul 27, 2021)

  • Bugfixes:
  • Changing folder type from receive encrypted to a different type corrupts the database
  • Delete Unexpected Items in receive encrypted folder is unable to delete ".stfolder.removed-*"
  • Incorrect local state when using negated patterns inside ignored parent folder on both sides
  • Syncthing attemps IPv4 addresses for quic6:// peers
  • Strings unavailable for translation

New in Syncthing 1.18.1 RC 1 (Jul 13, 2021)

  • Bugfixes:
  • Changing folder type from receive encrypted to a different type corrupts the database
  • Delete Unexpected Items in receive encrypted folder is unable to delete ".stfolder.removed-*"
  • Incorrect local state when using negated patterns inside ignored parent folder on both sides
  • Syncthing attemps IPv4 addresses for quic6:// peers

New in Syncthing 1.18.0 (Jul 6, 2021)

  • Bugfixes:
  • irreversible Local Additions after re-adding the same folder as Receive Only
  • Scan due to watcher can not found local change while modify file to empty
  • TypeError: Cannot read property ‘urAccepted’ of undefined
  • Out-of-sync state of zero-byte files is not reflected on peers
  • Enhancements:
  • Add rest endpoint(s) to dismiss pending folder/device invitations
  • Accepting a receive encrypted folder share should prompt the user to input a password
  • Database GC can block for a long time
  • Ensure encryption to untrusted on new, trusted device on an existing folder
  • Use defaults for missing fields on the config rest API
  • Show discovery and listener status when not failed

New in Syncthing 1.18.0 RC2 (Jun 22, 2021)

  • Bugfixes:
  • irreversible Local Additions after re-adding the same folder as Receive Only
  • Scan due to watcher can not found local change while modify file to empty
  • TypeError: Cannot read property ‘urAccepted’ of undefined
  • Out-of-sync state of zero-byte files is not reflected on peers
  • Enhancements:
  • Add rest endpoint(s) to dismiss pending folder/device invitations
  • Accepting a receive encrypted folder share should prompt the user to input a password
  • Database GC can block for a long time
  • Ensure encryption to untrusted on new, trusted device on an existing folder
  • Use defaults for missing fields on the config rest API
  • Show discovery and listener status when not failed

New in Syncthing 1.18.0 RC1 (Jun 8, 2021)

  • Bugfixes:
  • irreversible Local Additions after re-adding the same folder as Receive Only
  • Enhancements:
  • Add rest endpoint(s) to dismiss pending folder/device invitations
  • Database GC can block for a long time
  • Ensure encryption to untrusted on new, trusted device on an existing folder
  • Use defaults for missing fields on the config rest API

New in Syncthing 1.17.0 (Jun 2, 2021)

  • Bugfixes:
  • 7592: Web UI doesn't handle long machine names well
  • 7593: ChaCha priority detection logic broken
  • 7608: Files ignored on one remote do not get synced
  • 7649: Incorrect local and global states after ignoring and unignoring files
  • 7673: bug: cli subcommand is stuck on non-interactive shell
  • 7677: UTF-8 normalization doesn't work on macOS
  • 7685: CLI: strconv.ParseInt error when adding new device via CLI
  • 7699: Sharing receive encrypted folder as receive encrypted with yet another device creates conflicts
  • Enhancements:
  • 7471: Improve UDP hole punching
  • 7580: Improve logging for service failures
  • 7594: Consider removing support for TLS <1.3 on sync connections
  • 7600: Fast connect to new devices following config update
  • 7636: Improve QUIC performance

New in Syncthing 1.17.0 RC 3 (May 11, 2021)

  • Bugfixes:
  • Web UI doesn't handle long machine names well
  • ChaCha priority detection logic broken
  • Files ignored on one remote do not get synced
  • Enhancements:
  • Improve logging for service failures
  • Consider removing support for TLS <1.3 on sync connections
  • Fast connect to new devices following config update
  • Improve QUIC performance

New in Syncthing 1.17.0 RC 2 (May 11, 2021)

  • Bugfixes:
  • 7592: Web UI doesn't handle long machine names well
  • 7593: ChaCha priority detection logic broken
  • 7608: Files ignored on one remote do not get synced
  • Enhancements:
  • 7580: Improve logging for service failures
  • 7594: Consider removing support for TLS <1.3 on sync connections
  • 7600: Fast connect to new devices following config update
  • 7636: Improve QUIC performance

New in Syncthing 1.17.0 RC 1 (May 11, 2021)

  • Bugfixes:
  • Web UI doesn't handle long machine names well
  • ChaCha priority detection logic broken
  • Files ignored on one remote do not get synced
  • Enhancements:
  • Improve logging for service failures
  • Consider removing support for TLS <1.3 on sync connections
  • Fast connect to new devices following config update
  • Improve QUIC performance

New in Syncthing 1.16.1 (May 5, 2021)

  • Bugfixes:
  • 7628: upgrade with apt fails in post-inst script

New in Syncthing 1.16.0 (May 5, 2021)

  • Bugfixes:
  • panic: key not found when repairing DB
  • "Warning, this path is a subdirectory of an existing folder" does not appear when editing only folder label
  • Remote completion on untrusted devices is incorrect
  • Upgrading syncthing-relaysrv to 1.15.0 fails in post-installation
  • QUIC: failed to determine receive buffer size: doesn't have a SyscallConn
  • Encrypted folder(s) on Windows reported as "Unexpected Objects"
  • panic: runtime error: slice bounds out of range [24:3]
  • Folder label missing from folder path when adding new folders
  • Enhancements:
  • Support for file encryption (e.g. non-trusted servers)
  • GUI "Out of sync" modal uses massive amounts of CPU in browser
  • Ask for confirmation before reverting/overriding a folder

New in Syncthing 1.16.0 RC 3 (Apr 27, 2021)

  • Bugfixes:
  • 7026: panic: key not found when repairing DB
  • 7379: "Warning, this path is a subdirectory of an existing folder" does not appear when editing only folder label
  • 7533: Remote completion on untrusted devices is incorrect
  • 7548: Upgrading syncthing-relaysrv to 1.15.0 fails in post-installation
  • 7551: QUIC: failed to determine receive buffer size: doesn't have a SyscallConn
  • 7557: Encrypted folder(s) on Windows reported as "Unexpected Objects"
  • 7568: panic: runtime error: slice bounds out of range [24:3]
  • 7584: Folder label missing from folder path when adding new folders
  • Enhancements:
  • 109: Support for file encryption (e.g. non-trusted servers)
  • 3322: GUI "Out of sync" modal uses massive amounts of CPU in browser
  • 7520: Ask for confirmation before reverting/overriding a folder

New in Syncthing 1.16.0 RC 2 (Apr 15, 2021)

  • Bugfixes:
  • #7026: panic: key not found when repairing DB
  • #7533: Remote completion on untrusted devices is incorrect
  • #7548: Upgrading syncthing-relaysrv to 1.15.0 fails in post-installation
  • #7551: QUIC: failed to determine receive buffer size: doesn't have a SyscallConn
  • #7557: Encrypted folder(s) on Windows reported as "Unexpected Objects"
  • #7568: panic: runtime error: slice bounds out of range [24:3]
  • Enhancements:
  • #109: Support for file encryption (e.g. non-trusted servers)
  • #3322: GUI "Out of sync" modal uses massive amounts of CPU in browser
  • #7520: Ask for confirmation before reverting/overriding a folder

New in Syncthing 1.16.0 RC 1 (Apr 13, 2021)

  • This release adds untrusted / encrypted devices for public testing. It should still be considered beta / testing-only.
  • Bugfixes:
  • #7026: panic: key not found when repairing DB
  • #7533: Remote completion on untrusted devices is incorrect
  • #7548: Upgrading syncthing-relaysrv to 1.15.0 fails in post-installation
  • #7557: Encrypted folder(s) on Windows reported as "Unexpected Objects"
  • Enhancements:
  • #109: Support for file encryption (e.g. non-trusted servers)
  • #3322: GUI "Out of sync" modal uses massive amounts of CPU in browser
  • #7520: Ask for confirmation before reverting/overriding a folder

New in Syncthing 1.15.1 (Apr 6, 2021)

  • Bugfixes:
  • #7532: Removing pending folders is flaky
  • #7549: Flag --config was renamed to --conf in 1.15.0

New in Syncthing 1.15.0 RC 6 (Mar 23, 2021)

  • Bugfixes:
  • Removing a folder and re-adding it again (untrusted) makes it not sync until restart
  • Sharing the first folder to an untrusted device on an established connection sends plain-text
  • Enhancements:
  • Increase default strelaysrv network buffer size

New in Syncthing 1.15.0 RC 4 (Mar 17, 2021)

  • Bugfixes:
  • Infinite filesystem recursion due to missing file id
  • Non-DNS-like computer name fails creation of HTTPS certificate
  • Strelaysrv v1.14.0 failing to load
  • Receive-encrypted fails after a while: file with empty block list
  • .stignore should be ignored in Receive Encrypted folders
  • Device tries to push ignored files to a remote device in a 3-device setup
  • Versioning help strings are not displayed in the GUI
  • Enhancements:
  • Remove sub-second precision from the REST API rest/stats/device.

New in Syncthing 1.15.0 RC 3 (Mar 11, 2021)

  • This release updates the CLI to use subcommands and adds the subcommands
  • cli (previously standalone stcli utility) and decrypt (for offline
  • verifying and decrypting encrypted folders).
  • With this release we invite everyone to test the "untrusted (encrypted)
  • devices" feature. You should not use it yet on important production
  • data. Thus UI controls are hidden behind a feature flag. For more
  • information, visit:
  • https://forum.syncthing.net/t/testing-untrusted-encrypted-devices/16470
  • Bugfixes:
  • panic "Snapshot(): database is closed" on start after wiping database
  • "Ignore Patterns" tab disappears after visiting "Folder Defaults"
  • Enhancements:
  • Ship stcli in main package
  • Other issues:
  • Package stcli as Debian package
  • Build script -no-upgrade handling is unintuitive

New in Syncthing 1.15.0 RC2 (Mar 10, 2021)

  • Bugfixes:
  • 7419: panic "Snapshot(): database is closed" on start after wiping database
  • 7429: "Ignore Patterns" tab disappears after visiting "Folder Defaults"
  • Enhancements:
  • 6566: Ship stcli in main package
  • Other issues:
  • 4719: Package stcli as Debian package
  • 7199: Build script -no-upgrade handling is unintuitive

New in Syncthing 1.15.0 RC1 (Mar 9, 2021)

  • This release updates the CLI to use subcommands and adds the subcommands cli (previously standalone stcli utility) and decrypt (for offline
  • Verifying and decrypting encrypted folders).
  • With this release we invite everyone to test the "untrusted (encrypted)
  • Devices" feature. You should not use it yet on important production
  • Data. Thus UI controls are hidden behind a feature flag. For more
  • Information, visit:
  • Https://forum.syncthing.net/t/testing-untrusted-encrypted-devices/16470
  • Bugfixes:
  • Panic "Snapshot(): database is closed" on start after wiping database
  • "Ignore Patterns" tab disappears after visiting "Folder Defaults"
  • Enhancements:
  • Ship stcli in main package
  • Other issues:
  • Package stcli as Debian package
  • Build script -no-upgrade handling is unintuitive

New in Syncthing 1.14.0 (Mar 3, 2021)

  • Bugfixes:
  • #5426: Old device removed from introducer isn't removable from other devices
  • #6086: Default Folder uses different config than user-created folders
  • #7257: Rescan All button should be greyed out when all folders are paused.
  • #7263: GUI displays Syncing (100%, 0 B) when syncing byte-sized files
  • #7267: GUI log tailing is broken if closed when scrolled up
  • #7268: Data requests block each other, and some API requests, due to casefs lock contention
  • #7270: Data requests block API requests that also touch the filesystem
  • #7273: Data requests block adding new folder
  • #7280: Stopped folder not synchronizing after a rescan
  • #7284: Do not touch .stignore on saving folder config when ignore patterns have not changed
  • #7287: Tons of "Found x elements with non-unique id #optionsInputX" JavaScript errors when opening Advanced Configuration
  • #7333: Encrypted folder fails to serve files < 1024 bytes
  • #7347: “TypeError: Cannot set property ‘connected’ of undefined” error when removing devices
  • #7354: Error message when external versioning fails is ambiguous
  • #7371: junctionsAsDirs requires Syncthing restart to trigger
  • Enhancements:
  • #944: Handle info labels that are longer than available space
  • #4224: Editable default values for folders, devices
  • #5187: Remove pending folders if remote device no longer announces them
  • #6949: Visual eye sore on Advanced Configuration page.
  • #7340: Change name from "Open Source Continuous File Synchronization" to "Syncthing" in Windows Firewall
  • Other issues:
  • #7344: Very slow tests due to encryption token generation

New in Syncthing 1.14.0 RC3 (Feb 26, 2021)

  • Bugfixes:
  • Old device removed from introducer isn't removable from other devices
  • Default Folder uses different config than user-created folders
  • Rescan All button should be greyed out when all folders are paused.
  • GUI displays Syncing (100%, 0 B) when syncing byte-sized files
  • GUI log tailing is broken if closed when scrolled up
  • Data requests block each other, and some API requests, due to casefs lock contention
  • Data requests block API requests that also touch the filesystem
  • Data requests block adding new folder
  • Stopped folder not synchronizing after a rescan
  • Do not touch .stignore on saving folder config when ignore patterns have not changed
  • Tons of "Found x elements with non-unique id #optionsInputX" JavaScript errors when opening Advanced Configuration
  • Encrypted folder fails to serve files < 1024 bytes
  • “TypeError: Cannot set property ‘connected’ of undefined” error when removing devices
  • Error message when external versioning fails is ambiguous
  • junctionsAsDirs requires Syncthing restart to trigger
  • Enhancements:
  • Handle info labels that are longer than available space
  • Editable default values for folders, devices
  • Remove pending folders if remote device no longer announces them
  • Visual eye sore on Advanced Configuration page.
  • Change name from "Open Source Continuous File Synchronization" to "Syncthing" in Windows Firewall
  • Other issues:
  • Very slow tests due to encryption token generation

New in Syncthing 1.14.0 RC2 (Feb 23, 2021)

  • Bugfixes:
  • Old device removed from introducer isn't removable from other devices
  • Default Folder uses different config than user-created folders
  • Rescan All button should be greyed out when all folders are paused.
  • GUI displays Syncing (100%, 0 B) when syncing byte-sized files
  • GUI log tailing is broken if closed when scrolled up
  • Data requests block each other, and some API requests, due to casefs lock contention
  • Data requests block API requests that also touch the filesystem
  • Data requests block adding new folder
  • Stopped folder not synchronizing after a rescan
  • Do not touch .stignore on saving folder config when ignore patterns have not changed
  • Tons of "Found x elements with non-unique id #optionsInputX" JavaScript errors when opening Advanced Configuration
  • Encrypted folder fails to serve files < 1024 bytes
  • “TypeError: Cannot set property ‘connected’ of undefined” error when removing devices
  • Error message when external versioning fails is ambiguous
  • junctionsAsDirs requires Syncthing restart to trigger
  • Enhancements:
  • Handle info labels that are longer than available space
  • Editable default values for folders, devices
  • Remove pending folders if remote device no longer announces them
  • Visual eye sore on Advanced Configuration page.
  • Change name from "Open Source Continuous File Synchronization" to "Syncthing" in Windows Firewall
  • Other issues:
  • Very slow tests due to encryption token generation

New in Syncthing 1.13.1 (Feb 3, 2021)

  • Bugfixes:
  • Official builds of v1.13.0 come with the Tech Ui, which is impossible to switch back from.

New in Syncthing 1.13.0 RC 1 (Jan 12, 2021)

  • Bugfixes:
  • Panic: nil pointer dereference because (*db.Lowlevel)getMetaAndCheck() returns nil
  • File not detected due to watching reporting events on old, deleted path
  • Connections aren't actually closed when closing a protocol connection
  • Spurious unexpected directory in untrusted folder
  • In Recent Changes, the Device column is empty
  • Panic: deadlock detected at fmut
  • Enhancements:
  • Active connections min/max setting
  • Pending devices and folders should live in the database instead of configuration
  • Other issues:
  • Test failure because of umask

New in Syncthing 1.12.1 RC 1 (Dec 8, 2020)

  • Bugfixes:
  • Invalid names are allowed and "auto accepted" in folder root path on Windows
  • Sometimes indexes for some folders aren't sent after starting Syncthing
  • [Untrusted] Remove Unexpected Items leaves things behind
  • Wrong theme on selection
  • Quic spamming address resolving
  • Restart of Syncthing with receive-encrypted folder creates sync-conflicts, adds as unexpected items
  • Deleted locally changed items still shown as locally changed
  • Enhancements:
  • Allow specifying remote expected web UI port which would generate a href somewhere
  • Ignore fsync errors when saving ignore files

New in Syncthing 1.12.0 (Dec 1, 2020)

  • Bugfixes:
  • Dangling symlink prevents filesystem watcher on FreeBSD
  • Panic due to internal folder context used on exported methods
  • panic: runtime error: invalid memory address or nil pointer dereference
  • GUI stuck with "id is not defined" error when trying to ignore non-existent folder
  • File deletions are not being synced in newly shared folders
  • Enhancements:
  • Config PATCH/PUT/DELETE API
  • Add a html message to GUI when javascript is disabled
  • Certificate for relaysrv with better naming

New in Syncthing 1.12.0 RC 4 (Nov 27, 2020)

  • Bugfixes:
  • Dangling symlink prevents filesystem watcher on FreeBSD
  • Panic due to internal folder context used on exported methods
  • panic: runtime error: invalid memory address or nil pointer dereference
  • GUI stuck with "id is not defined" error when trying to ignore non-existent folder
  • File deletions are not being synced in newly shared folders
  • Enhancements:
  • Config PATCH/PUT/DELETE API
  • Add a html message to GUI when javascript is disabled
  • Certificate for relaysrv with better naming

New in Syncthing 1.12.0 RC 2 (Nov 11, 2020)

  • Bugfixes:
  • #5360: Dangling symlink prevents filesystem watcher on FreeBSD
  • #6664: Panic due to internal folder context used on exported methods
  • #7063: panic: runtime error: invalid memory address or nil pointer dereference
  • #7077: GUI stuck with "id is not defined" error when trying to ignore non-existent folder
  • #7098: File deletions are not being synced in newly shared folders
  • Enhancements:
  • #6540: Config PATCH/PUT/DELETE API
  • #7099: Add a html message to GUI when javascript is disabled
  • #7108: Certificate for relaysrv with better naming

New in Syncthing 1.12.0 RC 1 (Nov 10, 2020)

  • Bugfixes:
  • Dangling symlink prevents filesystem watcher on FreeBSD
  • Panic due to internal folder context used on exported methods
  • panic: runtime error: invalid memory address or nil pointer dereference
  • GUI stuck with "id is not defined" error when trying to ignore non-existent folder
  • File deletions are not being synced in newly shared folders
  • Enhancements:
  • Config PATCH/PUT/DELETE API
  • Add a html message to GUI when javascript is disabled
  • Certificate for relaysrv with better naming

New in Syncthing 1.11.1 (Nov 3, 2020)

  • Bugfixes:
  • Panics in failure reporting

New in Syncthing 1.11.0 (Nov 3, 2020)

  • This release adds the sendFullIndexOnUpgrade option to control whetherall index data is resent when an upgrade is detected, equivalent to starting Syncthing with --reset-deltas. This (sendFullIndexOnUpgrade=true) used to be the behavior in previous
  • versions, but is mainly useful as a troubleshooting step and causes high database churn. The new default is false.
  • Bugfixes:
  • 6994: "panic: filling Blocks: leveldb: snapshot released" on folder save
  • 7002: "Syncing (NaN%, 0 B)" when syncing 0-byte files
  • 7008: Filenames containing dots lead to a "The system cannot find the file specified" sync error
  • 7021: Tests fail when building the Alpine pkg on aarch64
  • 7034: Folders getting stuck in "Syncing" after a20c6ca after doing changes when folders are paused
  • 7035: Devices Announcing LAN addresses even with AnnounceLANAddresses set to off/false
  • 7036: Shutting Syncthing down while pushing files to multiple devices corrupts the database?
  • Enhancements:
  • 6982: Disable full index transmission on upgrade
  • 7020: Do not disconnect when changing folder settings
  • 7028: Detect and optionally report non-fatal failures

New in Syncthing 1.11.0 RC 3 (Oct 22, 2020)

  • Bugfixes:
  • "panic: filling Blocks: leveldb: snapshot released" on folder save
  • "Syncing (NaN%, 0 B)" when syncing 0-byte files
  • Filenames containing dots lead to a "The system cannot find the file specified" sync error
  • Tests fail when building the Alpine pkg on aarch64
  • Folders getting stuck in "Syncing" after a20c6ca after doing changes when folders are paused
  • Devices Announcing LAN addresses even with AnnounceLANAddresses set to off/false
  • Shutting Syncthing down while pushing files to multiple devices corrupts the database?
  • Enhancements:
  • Disable full index transmission on upgrade
  • Do not disconnect when changing folder settings
  • Detect and optionally report non-fatal failures

New in Syncthing 1.11.0 RC 2 (Oct 21, 2020)

  • This release adds the sendFullIndexOnUpgrade option to control whether
  • all index data is resent when an upgrade is detected, equivalent to
  • starting Syncthing with --reset-deltas. This
  • (sendFullIndexOnUpgrade=true) used to be the behavior in previous
  • versions, but is mainly useful as a troubleshooting step and causes high
  • database churn. The new default is false.
  • Bug fixes:
  • Tests fail when building the Alpine pkg on aarch64
  • Folders getting stuck in "Syncing" after a20c6ca after doing changes when folders are paused
  • Devices Announcing LAN addresses even with AnnounceLANAddresses set to off/false
  • Shutting Syncthing down while pushing files to multiple devices corrupts the database?

New in Syncthing 1.11.0 RC 1 (Oct 13, 2020)

  • Bugfixes:
  • "panic: filling Blocks: leveldb: snapshot released" on folder save
  • "Syncing (NaN%, 0 B)" when syncing 0-byte files
  • Filenames containing dots lead to a "The system cannot find the file specified" sync error
  • Tests fail when building the Alpine pkg on aarch64
  • Enhancements:
  • Disable full index transmission on upgrade
  • Do not disconnect when changing folder settings
  • Detect and optionally report non-fatal failures

New in Syncthing 1.10.0 (Oct 6, 2020)

  • Bugfixes:
  • Fatal error: concurrent map iteration and map write
  • Reconsider db check on upgrade
  • Can't add new folder with versioning enabled, Cleanup Interval field lacks default value
  • TypeError: Object doesn't support property or method 'startsWith' in IE 11 / Windows 7
  • Missing strings for translation
  • Accounting issue with receive-only deleted files causing spurious 95% completion for remote devices
  • Very slow scans on Windows in 1.9.0
  • Deleting a folder containing a symlink results in a permanently out of sync on windows
  • Given name "syncthingxxx.tmp" differs from name in filesystem "syncthingXXX.tmp"
  • Enhancements:
  • Announce LAN addresses to global discovery

New in Syncthing 1.10.0 RC 3 (Sep 17, 2020)

  • Enhancements:
  • 4277: Announce internal and external address to the global discovery service, encrypted
  • 6734: Consider moving configuration to a proto contract
  • Other issues:
  • 5436: MultiArch for Docker

New in Syncthing 1.10.0 RC 2 (Sep 12, 2020)

  • Bugfixes:
  • 6880: fatal error: concurrent map iteration and map write
  • 6917: Reconsider db check on upgrade
  • 6940: TypeError: Object doesn't support property or method 'startsWith' in IE 11 / Windows 7
  • 6943: Missing strings for translation
  • 6961: Accounting issue with receive-only deleted files causing spurious 95% completion for remote devices
  • 6968: Very slow scans on Windows in 1.9.0
  • 6972: Deleting a folder containing a symlink results in a permanently out of sync on windows
  • 6973: given name "syncthingxxx.tmp" differs from name in filesystem "syncthingXXX.tmp"
  • Enhancements:
  • 6734: Consider moving configuration to a proto contract
  • 6928: Announce LAN addresses to global discovery

New in Syncthing 1.9.0 (Sep 8, 2020)

  • Bugfixes:
  • #1787: Case-only renames break stuff
  • #5708: Properly handle upper-/lowercase-only file name collisions
  • #6613: TestWatchRename test fails on FreeBSD.
  • #6793: Error status should take precedence over Local Additions
  • #6850: Global state incorrect when ignoring local change
  • #6864: Folder incorrectly marked “Up to Date” after switching from “Receive Only” to “Send & Receive”
  • #6867: Certificate error when built with Go 1.15
  • #6886: chmod permission after editing .stignore via WebUI not preserved
  • #6889: test failures with Go 1.15
  • #6892: Syncthing 1.8.0 trying to connect via wrong network route
  • #6898: tests in TestCopyRange fail on ppc64le with "inappropriate ioctl for device"
  • #6908: NAT service fails to terminate during Shutdown
  • #6910: Local Additions when deleting file after changing folder type from SR to RO
  • #6922: Auto accepted folders not saved
  • #6938: Modifying config during first scan corrupts folder state
  • Enhancements:
  • #2739: Syncthing should be case insensitive by default
  • #5579: Avoid anti-aliasing artifacts for svg device icons
  • #6873: Don't fail dirs in receive-only folders that were removed elsewhere but exist locally

New in Syncthing 1.9.0 RC 5 (Aug 28, 2020)

  • Bugfixes:
  • 1787: Case-only renames break stuff
  • 5708: Properly handle upper-/lowercase-only file name collisions
  • 6613: TestWatchRename test fails on FreeBSD.
  • 6793: Error status should take precedence over Local Additions
  • 6850: Global state incorrect when ignoring local change
  • 6864: Folder incorrectly marked “Up to Date” after switching from “Receive Only” to “Send & Receive”
  • 6867: Certificate error when built with Go 1.15
  • 6886: chmod permission after editing .stignore via WebUI not preserved
  • 6889: test failures with Go 1.15
  • 6892: Syncthing 1.8.0 trying to connect via wrong network route
  • 6898: tests in TestCopyRange fail on ppc64le with "inappropriate ioctl for device"
  • 6908: NAT service fails to terminate during Shutdown
  • 6910: Local Additions when deleting file after changing folder type from SR to RO
  • 6922: Auto accepted folders not saved
  • 6938: Modifying config during first scan corrupts folder state
  • Enhancements:
  • 2739: Syncthing should be case insensitive by default
  • 5579: Avoid anti-aliasing artifacts for svg device icons
  • 6873: Don't fail dirs in receive-only folders that were removed elsewhere but exist locally

New in Syncthing 1.9.0 RC 4 (Aug 21, 2020)

  • Bugfixes:
  • #1787: Case-only renames break stuff
  • #5708: Properly handle upper-/lowercase-only file name collisions
  • #6613: TestWatchRename test fails on FreeBSD.
  • #6793: Error status should take precedence over Local Additions
  • #6850: Global state incorrect when ignoring local change
  • #6864: Folder incorrectly marked “Up to Date” after switching from “Receive Only” to “Send & Receive”
  • #6867: Certificate error when built with Go 1.15
  • #6886: chmod permission after editing .stignore via WebUI not preserved
  • #6889: test failures with Go 1.15
  • #6892: Syncthing 1.8.0 trying to connect via wrong network route
  • #6898: tests in TestCopyRange fail on ppc64le with "inappropriate ioctl for device"
  • #6908: NAT service fails to terminate during Shutdown
  • #6910: Local Additions when deleting file after changing folder type from SR to RO
  • Enhancements:
  • #2739: Syncthing should be case insensitive by default
  • #5579: Avoid anti-aliasing artifacts for svg device icons
  • #6873: Don't fail dirs in receive-only folders that were removed elsewhere but exist locally

New in Syncthing 1.9.0 RC 3 (Aug 20, 2020)

  • Bugfixes:
  • Case-only renames break stuff
  • Properly handle upper-/lowercase-only file name collisions
  • TestWatchRename test fails on FreeBSD.
  • Error status should take precedence over Local Additions
  • Global state incorrect when ignoring local change
  • Folder incorrectly marked “Up to Date” after switching from “Receive Only” to “Send & Receive”
  • Certificate error when built with Go 1.15
  • chmod permission after editing .stignore via WebUI not preserved
  • test failures with Go 1.15
  • Syncthing 1.8.0 trying to connect via wrong network route
  • NAT service fails to terminate during Shutdown
  • Enhancements:
  • Syncthing should be case insensitive by default
  • Avoid anti-aliasing artifacts for svg device icons
  • Don't fail dirs in receive-only folders that were removed elsewhere but exist locally

New in Syncthing 1.9.0 RC 2 (Aug 19, 2020)

  • Bugfixes:
  • tests in TestCopyRange fail on ppc64le with "inappropriate ioctl for device"

New in Syncthing 1.9.0 RC 1 (Aug 18, 2020)

  • Bugfixes:
  • Case-only renames break stuff
  • Properly handle upper-/lowercase-only file name collisions
  • TestWatchRename test fails on FreeBSD.
  • Error status should take precedence over Local Additions
  • Global state incorrect when ignoring local change
  • Folder incorrectly marked “Up to Date” after switching from “Receive Only” to “Send & Receive”
  • Certificate error when built with Go 1.15
  • chmod permission after editing .stignore via WebUI not preserved
  • Syncthing 1.8.0 trying to connect via wrong network route
  • Enhancements:
  • Syncthing should be case insensitive by default
  • Avoid anti-aliasing artifacts for svg device icons

New in Syncthing 1.8.0 (Aug 11, 2020)

  • Adds the experimental copyRangeMethod config on folders, for use on
  • Filesystems with copy-on-write support. Please see
  • Https://docs.syncthing.net/advanced/folder-copyrangemethod.html for
  • Details.
  • Adds TCP hole punching, used to establish high performance TCP
  • Connections in certain NAT scenarios where only relay or QUIC
  • Connections could be used previously.
  • Adds a configuration to file versioning for how often to run cleanup.
  • This defaults to once an hour, but is configurable from very
  • Frequently to never.
  • Bugfixes:
  • Allow editing ignore patterns texterea in GUI's folder dialog even when #include fails
  • strelaysrv can't propely unmarshall a response when joining a pool
  • Remote device completion 100% while it is actually syncing
  • fatal error: concurrent map read and map write
  • Syncthing 1.7.0 performs UPnP with NAT traversal disabled
  • "pull: no such file" for existing untouched files
  • Enhancements:
  • Attempt TCP hole punching
  • Make use of filesystems that can handle copies efficiently.
  • Feature: API check sync status of folder[s]
  • Improving disk access control in folders with file versioning
  • Create versioning directory recursively (creating parents as necessary)
  • Don't warn encountering an invalid path separator for deleted items
  • "File Pull Order" should be disabled (greyed out) for "Send Only" folders in the GUI
  • Support running syncthing Docker image as non-root user

New in Syncthing 1.8.0 RC 3 (Jul 28, 2020)

  • Adds the experimental copyRangeMethod config on folders, for use on filesystems with copy-on-write support. Please see https://docs.syncthing.net/advanced/folder-copyrangemethod.html for details.
  • Adds TCP hole punching, used to establish high performance TCP connections in certain NAT scenarios where only relay or QUIC connections could be used previously.
  • Adds a configuration to file versioning for how often to run cleanup. This defaults to once an hour, but is configurable from very frequently to never.
  • Bugfixes:
  • #5425: Allow editing ignore patterns texterea in GUI's folder dialog even when #include fails
  • #6733: strelaysrv can't propely unmarshall a response when joining a pool
  • #6784: Remote device completion 100% while it is actually syncing
  • #6816: fatal error: concurrent map read and map write
  • #6823: Syncthing 1.7.0 performs UPnP with NAT traversal disabled
  • Enhancements:
  • #4259: Attempt TCP hole punching
  • #4271: Make use of filesystems that can handle copies efficiently.
  • #6075: Feature: API check sync status of folder[s]
  • #6313: Improving disk access control in folders with file versioning
  • #6565: Create versioning directory recursively (creating parents as necessary)
  • #6795: Don't warn encountering an invalid path separator for deleted items
  • #6807: "File Pull Order" should be disabled (greyed out) for "Send Only" folders in the GUI
  • #6832: Support running syncthing Docker image as non-root user

New in Syncthing 1.8.0 RC 2 (Jul 16, 2020)

  • Bugfixes:
  • #5425: Allow editing ignore patterns texterea in GUI's folder dialog even when #include fails
  • #6733: strelaysrv can't propely unmarshall a response when joining a pool
  • #6784: Remote device completion 100% while it is actually syncing
  • #6816: fatal error: concurrent map read and map write
  • #6823: Syncthing 1.7.0 performs UPnP with NAT traversal disabled
  • Enhancements:
  • #4259: Attempt TCP hole punching
  • #4271: Make use of filesystems that can handle copies efficiently.
  • #6075: Feature: API check sync status of folder[s]
  • #6313: Improving disk access control in folders with file versioning
  • #6565: Create versioning directory recursively (creating parents as necessary)
  • #6795: Don't warn encountering an invalid path separator for deleted items
  • #6807: "File Pull Order" should be disabled (greyed out) for "Send Only" folders in the GUI
  • #6832: Support running syncthing Docker image as non-root user

New in Syncthing 1.8.0 RC (Jul 15, 2020)

  • This release:
  • adds the experimental copyRangeMethod config on folders, for use on filesystems with copy-on-write support. Please see https://docs.syncthing.net/advanced/folder-copyrangemethod.html for details.
  • adds TCP hole punching, used to establish high performance TCP connections in certain NAT scenarios where only relay or QUIC connections could be used previously.
  • adds a configuration to file versioning for how often to run cleanup. This defaults to once an hour, but is configurable from very
  • frequently to never.
  • Bugfixes:
  • 5425: Allow editing ignore patterns texterea in GUI's folder dialog even when #include fails
  • 6733: strelaysrv can't propely unmarshall a response when joining a pool
  • 6784: Remote device completion 100% while it is actually syncing
  • 6816: fatal error: concurrent map read and map write
  • 6823: Syncthing 1.7.0 performs UPnP with NAT traversal disabled
  • Enhancements:
  • 4259: Attempt TCP hole punching
  • 4271: Make use of filesystems that can handle copies efficiently.
  • 6075: Feature: API check sync status of folder[s]
  • 6313: Improving disk access control in folders with file versioning
  • 6565: Create versioning directory recursively (creating parents as necessary)
  • 6795: Don't warn encountering an invalid path separator for deleted items
  • 6807: "File Pull Order" should be disabled (greyed out) for "Send Only" folders in the GUI
  • 6832: Support running syncthing Docker image as non-root user

New in Syncthing 1.7.1 (Jul 14, 2020)

  • Bugfixes:
  • 6827: syncthing 1.6.1 -> 1.7.0 fails on "failed validating data"

New in Syncthing 1.7.0 (Jul 7, 2020)

  • Bugfixes:
  • 6552: panic: Stop called more than once on ... created by nat.Service
  • 6564: Closing an already removed connection causes GUI error message
  • 6646: Misleading error message when to be deleted dir contains receive-only changes
  • 6653: panic: nil pointer dereference in leveldb.(*DB).isClosed()
  • 6654: panic: runtime error: index out of range in processNeeded()
  • 6655: panic: nil pointer dereference in checkUpgrade()
  • 6679: QUIC listener is not added when default TCP port is unavailable
  • 6697: Malformed listen address causes hang on startup
  • 6706: Changing a folder in web UI removes introduced-by info
  • Enhancements:
  • 1830: "Folder path missing" when folder path is a junction
  • 4703: Suggest setting up auth on initial startup
  • 5910: Add Badger database backend for testing and consideration
  • 6372: Reduce database size by optimizing version list storage
  • Other issues:
  • 6608: Data race in Windows fs watcher tests
  • 6625: TestRequestRemoteRenameChanged is racy/flaky

New in Syncthing 1.7.0 RC 1 (Jun 9, 2020)

  • Bugfixes:
  • panic: Stop called more than once on ... created by nat.Service
  • Closing an already removed connection causes GUI error message
  • Misleading error message when to be deleted dir contains receive-only changes
  • panic: nil pointer dereference in leveldb.(*DB).isClosed()
  • panic: runtime error: index out of range in processNeeded()
  • panic: nil pointer dereference in checkUpgrade()
  • QUIC listener is not added when default TCP port is unavailable
  • Malformed listen address causes hang on startup
  • Changing a folder in web UI removes introduced-by info
  • Enhancements:
  • "Folder path missing" when folder path is a junction
  • Suggest setting up auth on initial startup
  • Add Badger database backend for testing and consideration
  • Reduce database size by optimizing version list storage
  • Other issues:
  • Data race in Windows fs watcher tests
  • TestRequestRemoteRenameChanged is racy/flaky

New in Syncthing 1.6.1 (Jun 2, 2020)

  • This is a fixup release on 1.6.0 in order to restore the auto upgrade
  • critera broken in 1.5.0.
  • Bugfixes:
  • Syncthing 1.5.0+ auto upgrades even with auto upgrades disabled in config

New in Syncthing 1.6.0 RC5 (May 20, 2020)

  • Bugfixes:
  • #3876: Removing and re-adding a folder may cause data loss
  • #5731: 100% CPU every minute on watch setup retry
  • #6268: Out of sync panel layout overflows
  • #6557: Folder error repeatedly set and unset
  • #6559: Deadlock on folder unsubscribe
  • #6576: Versioning params in config flip flop in order
  • #6578: Allow rescan at folder state "Local Additions"
  • #6583: Distributed deadlock on request
  • #6604: Docker healthcheck fails when run in host network
  • Enhancements:
  • #5224: Accept new connections in place of old ones when appropriate
  • #6530: Add "Pause All"/"Resume All" button for devices
  • #6541: Limit number of concurrent writes while syncing
  • Other issues:
  • #6575: Incomprehensible error message: 'directory is not empty; files within are probably ignored on connected devices only'
  • #6584: A field in a structure is sometimes protected by Mutex, but sometimes unprotected.

New in Syncthing 1.6.0 RC4 (May 17, 2020)

  • Bugfixes:
  • #3876: Removing and re-adding a folder may cause data loss
  • #5731: 100% CPU every minute on watch setup retry
  • #6268: Out of sync panel layout overflows
  • #6557: Folder error repeatedly set and unset
  • #6559: Deadlock on folder unsubscribe
  • #6576: Versioning params in config flip flop in order
  • #6578: Allow rescan at folder state "Local Additions"
  • #6583: Distributed deadlock on request
  • #6604: Docker healthcheck fails when run in host network
  • Enhancements:
  • #5224: Accept new connections in place of old ones when appropriate
  • #6530: Add "Pause All"/"Resume All" button for devices
  • #6541: Limit number of concurrent writes while syncing
  • Other issues:
  • #6575: Incomprehensible error message: 'directory is not empty; files within are probably ignored on connected devices only'
  • #6584: A field in a structure is sometimes protected by Mutex, but sometimes unprotected.

New in Syncthing 1.6.0 RC3 (May 16, 2020)

  • Bugfixes:
  • #3876: Removing and re-adding a folder may cause data loss
  • #5731: 100% CPU every minute on watch setup retry
  • #6268: Out of sync panel layout overflows
  • #6557: Folder error repeatedly set and unset
  • #6559: Deadlock on folder unsubscribe
  • #6576: Versioning params in config flip flop in order
  • #6578: Allow rescan at folder state "Local Additions"
  • #6583: Distributed deadlock on request
  • #6604: Docker healthcheck fails when run in host network
  • Enhancements:
  • #5224: Accept new connections in place of old ones when appropriate
  • #6530: Add "Pause All"/"Resume All" button for devices
  • #6541: Limit number of concurrent writes while syncing
  • Other issues:
  • #6575: Incomprehensible error message: 'directory is not empty; files within are probably ignored on connected devices only'
  • #6584: A field in a structure is sometimes protected by Mutex, but sometimes unprotected.

New in Syncthing 1.6.0 RC2 (May 13, 2020)

  • Bugfixes:
  • #3876: Removing and re-adding a folder may cause data loss
  • #5731: 100% CPU every minute on watch setup retry
  • #6268: Out of sync panel layout overflows
  • #6557: Folder error repeatedly set and unset
  • #6559: Deadlock on folder unsubscribe
  • #6576: Versioning params in config flip flop in order
  • #6578: Allow rescan at folder state "Local Additions"
  • #6583: Distributed deadlock on request
  • #6604: Docker healthcheck fails when run in host network
  • Enhancements:
  • #5224: Accept new connections in place of old ones when appropriate
  • #6530: Add "Pause All"/"Resume All" button for devices
  • #6541: Limit number of concurrent writes while syncing
  • Other issues:
  • #6575: Incomprehensible error message: 'directory is not empty; files within are probably ignored on connected devices only'
  • #6584: A field in a structure is sometimes protected by Mutex, but sometimes unprotected.

New in Syncthing 1.6.0 RC1 (May 12, 2020)

  • Bugfixes:
  • 3876: Removing and re-adding a folder may cause data loss
  • 5731: 100% CPU every minute on watch setup retry
  • 6268: Out of sync panel layout overflows
  • 6557: Folder error repeatedly set and unset
  • 6559: Deadlock on folder unsubscribe
  • 6576: Versioning params in config flip flop in order
  • 6578: Allow rescan at folder state "Local Additions"
  • 6583: Distributed deadlock on request
  • 6604: Docker healthcheck fails when run in host network
  • Enhancements:
  • 5224: Accept new connections in place of old ones when appropriate
  • 6530: Add "Pause All"/"Resume All" button for devices
  • 6541: Limit number of concurrent writes while syncing
  • Other issues:
  • 6575: Incomprehensible error message: 'directory is not empty; files within are probably ignored on connected devices only'
  • 6584: A field in a structure is sometimes protected by Mutex, but sometimes unprotected.

New in Syncthing 1.5.0 (May 5, 2020)

  • Bugfixes:
  • 3808: gui: Number of days must be number flashes red then disappears
  • 5809: stdiscosrv failed to load keypair without proper error message
  • 6410: Wrong 30-days-interval in staggered versioning
  • 6430: Incorrect out-of-sync/locally changed status indication on folders
  • 6436: Revert Local Changes red button does not work correctly
  • 6440: Doesn't run monitor process when started with STNORESTART=1
  • 6450: LDAP auth doesn't handle LDAPS with certificate validation
  • 6487: Scan problem within single unignored subdirectory prevents bidirectional sync
  • Enhancements:
  • 4924: Move index db to $XDG_DATA_HOME/syncthing/
  • 5376: Improve LDAP authentication
  • 6384: Do auto upgrades early and synchronously on startup
  • 6416: Improve device status for "unused" devices
  • 6432: Deleted file that existed locally only reported as locally changed
  • 6437: Don't start browser when restarting after upgrade
  • Other issues:
  • 6471: Windows exe isn't properly version tagged

New in Syncthing 1.5.0 RC 2 (Apr 22, 2020)

  • Bugfixes:
  • Gui: Number of days must be number flashes red then disappears
  • Stdiscosrv failed to load keypair without proper error message
  • Wrong 30-days-interval in staggered versioning
  • Incorrect out-of-sync/locally changed status indication on folders
  • Revert Local Changes red button does not work correctly
  • Doesn't run monitor process when started with STNORESTART=1
  • LDAP auth doesn't handle LDAPS with certificate validation
  • Scan problem within single unignored subdirectory prevents bidirectional sync
  • Enhancements:
  • Move index db to $XDG_DATA_HOME/syncthing/
  • Improve LDAP authentication
  • Do auto upgrades early and synchronously on startup
  • Improve device status for "unused" devices
  • Deleted file that existed locally only reported as locally changed
  • Don't start browser when restarting after upgrade
  • Other issues:
  • Windows exe isn't properly version tagged

New in Syncthing 1.5.0 RC1 (Apr 14, 2020)

  • Bugfixes:
  • guiNumber of days must be number flashes red then disappears
  • stdiscosrv failed to load keypair without proper error message
  • Wrong 30-days-interval in staggered versioning
  • Incorrect out-of-sync/locally changed status indication on folders
  • Revert Local Changes red button does not work correctly
  • Doesn't run monitor process when started with STNORESTART=1
  • LDAP auth doesn't handle LDAPS with certificate validation
  • Scan problem within single unignored subdirectory prevents bidirectional sync
  • Enhancements:
  • Move index db to $XDG_DATA_HOME/syncthing/
  • Improve LDAP authentication
  • Do auto upgrades early and synchronously on startup
  • Improve device status for "unused" devices
  • Deleted file that existed locally only reported as locally changed
  • Don't start browser when restarting after upgrade
  • Other issues:
  • Windows exe isn't properly version tagged

New in Syncthing 1.4.2 (Apr 8, 2020)

  • Bugfixes:
  • Panic: nil pointer dereference in usage reporting

New in Syncthing 1.4.2 RC 1 (Apr 7, 2020)

  • Bugfixes:
  • #6499: panic: nil pointer dereference in usage reporting

New in Syncthing 1.4.1 (Apr 7, 2020)

  • Bugfixes:
  • "general SOCKS server failure" since syncthing 1.3.3
  • Connection errors not shown in GUI
  • Loop in database migration "folder db index missing" after upgrade to v1.4.0
  • "fatal errorruntimeout of memory" during database migration on QNAP NAS
  • Enhancements:
  • guiDisplay folder/device name in modal
  • UNIX socket permission bits
  • Do auto upgrades early and synchronously on startup
  • Other issues:
  • Remove unnecessary RAM/CPU stats from GUI

New in Syncthing 1.4.1 RC 1 (Mar 19, 2020)

  • Bugfixes:
  • "general SOCKS server failure" since syncthing 1.3.3
  • Connection errors not shown in GUI
  • Loop in database migration "folder db index missing" after upgrade to v1.4.0
  • "fatal error: runtime: out of memory" during database migration on QNAP NAS
  • Enhancements:
  • gui: Display folder/device name in modal
  • UNIX socket permission bits
  • Do auto upgrades early and synchronously on startup
  • Other issues:
  • Remove unnecessary RAM/CPU stats from GUI

New in Syncthing 1.4.0 (Mar 18, 2020)

  • Important changes:
  • A new config option maxConcurrentIncomingRequestKiB has been added to
  • limit the maximum amount of request data being concurrently processed
  • due to incoming requests. This limits Syncthing's peak RAM usage when
  • there are many connected devices all requesting file data. The default
  • is 256 MiB.
  • The config option maxConcurrentScans has been removed and replaced a
  • new config option maxFolderConcurrency. In addition to just limiting
  • concurrent scans it now also limits concurrent sync operations. The
  • default is the number of available CPU threads ("GOMAXPROCS").
  • Syncthing now always runs the monitor process, which previously was
  • disabled with -no-restart. This facilitates crash reporting and makes
  • logging behave more consistently. The observed behavior with
  • no-restart should be the same as before but the internals differ.
  • The database schema has been improved and will result in a migration
  • plus compaction at first startup after the upgrade.
  • Bugfixes:
  • 4774: Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • 5952: panic: Should never get a deleted file as needed when we don't have it
  • 6281: Progress emitter uses 100% CPU
  • 6300: lib/ignore: panic: runtime error: index out of range [0] with length 0
  • 6304: Syncing issues, database missing sequence entries
  • 6335: Crash or hard shutdown can case database inconsistency, out of sync
  • Enhancements:
  • 5786: Consider always running the monitor process
  • 5898: Database performance: reduce duplication
  • 5914: Limit folder concurrency to improve performance
  • 6302: Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC10 (Mar 1, 2020)

  • Important changes:
  • A new config option maxConcurrentIncomingRequestKiB has been added to
  • limit the maximum amount of request data being concurrently processed
  • due to incoming requests. This limits Syncthing's peak RAM usage when
  • there are many connected devices all requesting file data. The default
  • is 256 MiB.
  • The config option maxConcurrentScans has been removed and replaced a
  • new config option maxFolderConcurrency. In addition to just limiting
  • concurrent scans it now also limits concurrent sync operations. The
  • default is the number of available CPU threads ("GOMAXPROCS").
  • Syncthing now always runs the monitor process, which previously was
  • disabled with -no-restart. This facilitates crash reporting and makes
  • logging behave more consistently. The observed behavior with
  • no-restart should be the same as before but the internals differ.
  • The database schema has been improved and will result in a migration
  • plus compaction at first startup after the upgrade.
  • Bugfixes:
  • 4774: Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • 5952: panic: Should never get a deleted file as needed when we don't have it
  • 6281: Progress emitter uses 100% CPU
  • 6300: lib/ignore: panic: runtime error: index out of range [0] with length 0
  • 6304: Syncing issues, database missing sequence entries
  • 6335: Crash or hard shutdown can case database inconsistency, out of sync
  • Enhancements:
  • 5786: Consider always running the monitor process
  • 5898: Database performance: reduce duplication
  • 5914: Limit folder concurrency to improve performance
  • 6302: Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC9 (Feb 28, 2020)

  • Important changes:
  • A new config option maxConcurrentIncomingRequestKiB has been added to
  • limit the maximum amount of request data being concurrently processed
  • due to incoming requests. This limits Syncthing's peak RAM usage when
  • there are many connected devices all requesting file data. The default
  • is 256 MiB.
  • The config option maxConcurrentScans has been removed and replaced a
  • new config option maxFolderConcurrency. In addition to just limiting
  • concurrent scans it now also limits concurrent sync operations. The
  • default is the number of available CPU threads ("GOMAXPROCS").
  • Syncthing now always runs the monitor process, which previously was
  • disabled with -no-restart. This facilitates crash reporting and makes
  • logging behave more consistently. The observed behavior with
  • -no-restart should be the same as before but the internals differ.
  • The database schema has been improved and will result in a migration
  • plus compaction at first startup after the upgrade.
  • Bugfixes:
  • #4774: Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • #5952: panic: Should never get a deleted file as needed when we don't have it
  • #6281: Progress emitter uses 100% CPU
  • #6300: lib/ignore: panic: runtime error: index out of range [0] with length 0
  • #6304: Syncing issues, database missing sequence entries
  • #6335: Crash or hard shutdown can case database inconsistency, out of sync
  • Enhancements:
  • #5786: Consider always running the monitor process
  • #5898: Database performance: reduce duplication
  • #5914: Limit folder concurrency to improve performance
  • #6302: Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC8 (Feb 27, 2020)

  • Important changes:
  • A new config option maxConcurrentIncomingRequestKiB has been added to
  • limit the maximum amount of request data being concurrently processed
  • due to incoming requests. This limits Syncthing's peak RAM usage when
  • there are many connected devices all requesting file data. The default
  • is 256 MiB.
  • The config option maxConcurrentScans has been removed and replaced a
  • new config option maxFolderConcurrency. In addition to just limiting
  • concurrent scans it now also limits concurrent sync operations. The
  • default is the number of available CPU threads ("GOMAXPROCS").
  • Syncthing now always runs the monitor process, which previously was
  • disabled with -no-restart. This facilitates crash reporting and makes
  • logging behave more consistently. The observed behavior with
  • no-restart should be the same as before but the internals differ.
  • The database schema has been improved and will result in a migration
  • plus compaction at first startup after the upgrade.
  • Bugfixes:
  • 4774: Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • 5952: panic: Should never get a deleted file as needed when we don't have it
  • 6281: Progress emitter uses 100% CPU
  • 6300: lib/ignore: panic: runtime error: index out of range [0] with length 0
  • 6304: Syncing issues, database missing sequence entries
  • 6335: Crash or hard shutdown can case database inconsistency, out of sync
  • Enhancements:
  • 5786: Consider always running the monitor process
  • 5898: Database performance: reduce duplication
  • 5914: Limit folder concurrency to improve performance
  • 6302: Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC6 (Feb 22, 2020)

  • Bugfixes:
  • Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • panicShould never get a deleted file as needed when we don't have it
  • Progress emitter uses 100% CPU
  • "general SOCKS server failure" since syncthing 1.3.3
  • lib/ignorepanicruntime errorindex out of range [0] with length 0
  • Syncing issues, database missing sequence entries
  • Crash or hard shutdown can case database inconsistency, out of sync
  • Enhancements:
  • Consider always running the monitor process
  • Database performancereduce duplication
  • Limit folder concurrency to improve performance
  • Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC5 (Feb 14, 2020)

  • Important changes
  • A new config option maxConcurrentIncomingRequestKiB has been added to
  • Limit the maximum amount of request data being concurrently processed due to incoming requests. This limits Syncthing's peak RAM usage when there are many connected devices all requesting file data. The default is 256 MiB.
  • The config option maxConcurrentScans has been removed and replaced a new config option maxFolderConcurrency. In addition to just limiting concurrent scans it now also limits concurrent sync operations. The default is the number of available CPU threads ("GOMAXPROCS").
  • Syncthing now always runs the monitor process, which previously was disabled with -no-restart. This facilitates crash reporting and makes logging behave more consistently. The observed behavior with -no-restart should be the same as before but the internals differ.
  • The database schema has been improved and will result in a migration plus compaction at first startup after the upgrade.
  • Bugfixes:
  • #4774: Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • #5952: panic: Should never get a deleted file as needed when we don't have it
  • #6281: Progress emitter uses 100% CPU
  • #6289: "general SOCKS server failure" since syncthing 1.3.3
  • #6300: lib/ignore: panic: runtime error: index out of range [0] with length 0
  • #6335: Crash or hard shutdown can case database inconsistency, out of sync
  • Enhancements:
  • #5786: Consider always running the monitor process
  • #5898: Database performance: reduce duplication
  • #5914: Limit folder concurrency to improve performance
  • #6302: Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC4 (Feb 13, 2020)

  • Bugfixes:
  • 4774: Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • 5952: panic: Should never get a deleted file as needed when we don't have it
  • 6281: Progress emitter uses 100% CPU
  • 6289: "general SOCKS server failure" since syncthing 1.3.3
  • 6300: lib/ignore: panic: runtime error: index out of range [0] with length 0
  • 6335: Crash or hard shutdown can case database inconsistency, out of sync
  • Enhancements:
  • 5786: Consider always running the monitor process
  • 5898: Database performance: reduce duplication
  • 5914: Limit folder concurrency to improve performance
  • 6302: Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC2 (Feb 11, 2020)

  • Bugfixes:
  • #4774: Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • #5952: panic: Should never get a deleted file as needed when we don't have it
  • #6281: Progress emitter uses 100% CPU
  • #6289: "general SOCKS server failure" since syncthing 1.3.3
  • #6300: lib/ignore: panic: runtime error: index out of range [0] with length 0
  • Enhancements:
  • #5786: Consider always running the monitor process
  • #5898: Database performance: reduce duplication
  • #5914: Limit folder concurrency to improve performance
  • #6302: Avoid thundering herd issue by global request limiter

New in Syncthing 1.4.0 RC1 (Feb 11, 2020)

  • Bugfixes:
  • Doesn't react to Ctrl-C when run in a subshell with -no-restart (Linux)
  • panic Should never get a deleted file as needed when we don't have it
  • Progress emitter uses 100% CPU
  • "general SOCKS server failure" since syncthing 1.3.3
  • lib/ignore panic runtime error index out of range [0] with length 0
  • Enhancements:
  • Consider always running the monitor process
  • Database performance reduce duplication
  • Limit folder concurrency to improve performance
  • Avoid thundering herd issue by global request limiter
  • Important changes:
  • A new config option maxConcurrentIncomingRequestKiB has been added to limit the maximum amount of request data being concurrently processed due to incoming requests. This limits Syncthing's peak RAM usage when there are many connected devices all requesting file data. The default is 256 MiB.
  • The config option maxConcurrentScans has been removed and replaced a new config option maxFolderConcurrency. In addition to just limiting concurrent scans it now also limits concurrent sync operations. The default is the number of available CPU threads ("GOMAXPROCS").
  • Syncthing now always runs the monitor process, which previously was disabled with -no-restart. This facilitates crash reporting and makes logging behave more consistently. The observed behavior with -no-restart should be the same as before but the internals differ.
  • The database schema has been improved and will result in a migration plus compaction at first startup after the upgrade.

New in Syncthing 1.3.4 RC1 (Jan 14, 2020)

  • Negative percentage and data to sync
  • Progress bar not visible
  • Clicking "Save" in options says "You have unsaved changes" when changing automatic upgrade setting
  • Tone down STUN logging a bit
  • Connection Error on Listing More Locally Changed Files
  • Docker image uses wrong path for default folder
  • GUIignore patterns path is one row too low
  • Panics due to database being closed

New in Syncthing 1.3.3 RC 1 (Dec 10, 2019)

  • Bugfixes:
  • Windows: Syncthing log file filling up primary drive.
  • Race condition in restarting folder
  • Some sync errors get cleared despite them still being valid
  • Soft limit for maxfiles is NOT increased to the hard one on macOS
  • Enhancements:
  • Upgrade Button Does Not Have Confirmation Dialog
  • "Nearby devices" links should look more like links (mouse pointer)
  • Do not create .stignore if there are no ignore patterns

New in Syncthing 1.3.2 RC 3 (Nov 24, 2019)

  • Bugfixes:
  • GUI theme not changing on WebKit-based/like browsers
  • Folder "Up To Date" but has pending "Revert Local Changes"
  • (De)select all not working in add device dialog
  • Folder shows as "Syncing" when there is no data transfer
  • Cannot exit after failed startup
  • QUIC accept error loops too quickly, causing excessive log output
  • Pull-scan loop due to symlink traversal
  • cmd/stdiscosrv: Data race in replication
  • API + UI device last seen is empty/Never
  • Uses too much RAM when syncing large files (1.3.0+)
  • Enhancements:
  • Generate HTTPS certificates accepted by iOS 13 / macOS Catalina
  • Improve sharing tab when there are no devices to share with
  • Change Web UI based on prefers-color-scheme

New in Syncthing 1.3.2 RC 2 (Nov 21, 2019)

  • Bugfixes:
  • 5810: GUI theme not changing on WebKit-based/like browsers
  • 5968: Folder "Up To Date" but has pending "Revert Local Changes"
  • 5980: (De)select all not working in add device dialog
  • 6027: Folder shows as "Syncing" when there is no data transfer
  • 6043: Cannot exit after failed startup
  • 6081: QUIC accept error loops too quickly, causing excessive log output
  • 6090: Pull-scan loop due to symlink traversal
  • 6093: cmd/stdiscosrv: Data race in replication
  • 6136: API + UI device last seen is empty/Never
  • 6160: Uses too much RAM when syncing large files (1.3.0+)
  • Enhancements:
  • 6036: Generate HTTPS certificates accepted by iOS 13 / macOS Catalina
  • 6056: Improve sharing tab when there are no devices to share with
  • 6115: Change Web UI based on prefers-color-scheme

New in Syncthing 1.3.2 RC 1 (Nov 12, 2019)

  • Bugfixes:
  • GUI theme not changing on WebKit-based/like browsers
  • Folder "Up To Date" but has pending "Revert Local Changes"
  • (De)select all not working in add device dialog
  • Folder shows as "Syncing" when there is no data transfer
  • Cannot exit after failed startup
  • QUIC accept error loops too quickly, causing excessive log output
  • Pull-scan loop due to symlink traversal
  • cmd/stdiscosrvData race in replication
  • API + UI device last seen is empty/Never
  • Enhancements:
  • Generate HTTPS certificates accepted by iOS 13 / macOS Catalina
  • Improve sharing tab when there are no devices to share with
  • Change Web UI based on prefers-color-scheme

New in Syncthing 1.3.1 (Nov 5, 2019)

  • Bugfixes:
  • Build information missing in discovery and relay server binaries
  • Usage-reported transfer stats are meaningless
  • Changed file in receive-only folder cannot be ignored
  • Shows authentication warning when listening on UNIX socket
  • Hostnames resolving to localhost are not considered 'local' in remote access warning
  • Enhancements:
  • White tab in black Interface ?
  • Stalled scans need better UI representation
  • Other issues:
  • STUN server stun.voxgratia.org should be removed

New in Syncthing 1.3.1 RC1 (Oct 8, 2019)

  • Bugfixes:
  • Build information missing in discovery and relay server binaries
  • Usage-reported transfer stats are meaningless
  • Changed file in receive-only folder cannot be ignored
  • Shows authentication warning when listening on UNIX socket
  • Hostnames resolving to localhost are not considered 'local' in remote access warning
  • Enhancements:
  • White tab in black Interface ?
  • Stalled scans need better UI representation
  • Other issues:
  • STUN server stun.voxgratia.org should be removed

New in Syncthing 1.3.0 (Oct 1, 2019)

  • Bugfixes:
  • Log spam and high CPU use if #include path is wrong in .stignore
  • Enhancements:
  • Rate limit can be very bursty
  • Improve free space checking when syncing
  • Database performanceimprove situation with huge databases
  • Other issues:
  • Upgrade server JSON generator
  • lib/apiTestHostCheck never finishes with Go 1.13rc2 under Docker
  • Allow providing your own ldflags for building

New in Syncthing 1.3.0 RC2 (Sep 21, 2019)

  • Bugfixes:
  • #5985: Log spam and high CPU use if #include path is wrong in .stignore
  • Enhancements:
  • #5138: Rate limit can be very bursty
  • #5948: Improve free space checking when syncing
  • #5966: Database performance: improve situation with huge databases

New in Syncthing 1.3.0 RC1 (Sep 10, 2019)

  • Bugfixes:
  • 5985: Log spam and high CPU use if #include path is wrong in .stignore
  • Enhancements:
  • 5138: Rate limit can be very bursty
  • 5948: Improve free space checking when syncing
  • 5966: Database performance: improve situation with huge databases
  • Other issues:
  • 5924: Upgrade server JSON generator
  • 5991: lib/api: TestHostCheck never finishes with Go 1.13rc2 under Docker
  • 5999: Allow providing your own ldflags for building

New in Syncthing 1.2.2 (Sep 3, 2019)

  • Bug fixes:
  • Sync Protocol Listen Address in Actions behaves badly
  • panic chmod ... operation not permitted
  • Prevent leaking log info into stack traces
  • No indication in GUI that Syncthing has been shut down
  • Adding/updating pending folders is inefficient
  • panic close of closed channel in lib/syncthing when shutting down
  • Free space error message is unintelligeble
  • Dialing regards any established connection as successful / does not check device ID
  • Enhancements:
  • Avoid logging http TLS handshake error ... remote error tls unknown certificate
  • TLS Support x25519, reconsider elliptic curve priority in handshake
  • Other issues:
  • Include systemd units in stdiscosrv/strelaysrv Debian packages
  • TestPullInvalidIgnoredSR flakyness + data race

New in Syncthing 1.2.2 RC2 (Aug 14, 2019)

  • Bugfixes:
  • Sync Protocol Listen Address in Actions behaves badly
  • Panic: chmod ...: operation not permitted
  • Prevent leaking log info into stack traces
  • No indication in GUI that Syncthing has been shut down
  • Adding/updating pending folders is inefficient
  • Panic: close of closed channel in lib/syncthing when shutting down
  • Free space error message is unintelligeble
  • Dialing regards any established connection as successful / does not check device ID
  • Enhancements:
  • Avoid logging http: TLS handshake error ... remote error: tls: unknown certificate
  • TLS: Support x25519, reconsider elliptic curve priority in handshake
  • Other issues:
  • Include systemd units in stdiscosrv/strelaysrv Debian packages
  • TestPullInvalidIgnoredSR flakyness + data race

New in Syncthing 1.2.1 (Aug 6, 2019)

  • Bugfixes:
  • FreeBSDCreate new file does not generate a fs event.
  • panicclose of nil channel in relay client stop
  • Web UI shows confusing description on RC builds when upgrades are disabled
  • panicIndex update for not running folder
  • Paused folder shows filesystem watcher error
  • panicruntime errorindex out of range in recheckFile
  • Cannot concatenate external versioner template variables ("%FOLDER_PATH%/%FILE_PATH%")
  • panicruntime errorinvalid memory address or nil pointer dereference in loadIgnoreFile
  • Enhancements:
  • Download progress of folders in the UI should update more frequently
  • Other issues:
  • Support paging on jobQueue.Jobs
  • Potential bugs on old coresusing 64-bit functions sync/atomic
  • Inconsistent handling of empty folder path

New in Syncthing 1.2.1 RC5 (Jul 28, 2019)

  • Bugfixes:
  • #5308: FreeBSD: Create new file does not generate a fs event.
  • #5801: panic: close of nil channel in relay client stop
  • #5803: Web UI shows confusing description on RC builds when upgrades are disabled
  • #5828: panic: Index update for not running folder
  • #5833: Paused folder shows filesystem watcher error
  • #5837: panic: runtime error: index out of range in recheckFile
  • #5849: Cannot concatenate external versioner template variables ("%FOLDER_PATH%/%FILE_PATH%")
  • #5880: panic: runtime error: invalid memory address or nil pointer dereference in loadIgnoreFile
  • Enhancements:
  • #5811: Download progress of folders in the UI should update more frequently
  • Other issues:
  • #5754: Support paging on jobQueue.Jobs
  • #5813: Potential bugs on old cores: using 64-bit functions sync/atomic
  • #5853: Inconsistent handling of empty folder path

New in Syncthing 1.2.1 RC4 (Jul 24, 2019)

  • Bugfixes:
  • FreeBSD Create new file does not generate a fs event.
  • panic close of nil channel in relay client stop
  • Web UI shows confusing description on RC builds when upgrades are disabled
  • panic Index update for not running folder
  • Paused folder shows filesystem watcher error
  • panic runtime error index out of range in recheckFile
  • Cannot concatenate external versioner template variables ("%FOLDER_PATH%/%FILE_PATH%")
  • panic runtime error invalid memory address or nil pointer dereference in loadIgnoreFile
  • Enhancements:
  • Download progress of folders in the UI should update more frequently
  • Other issues:
  • Support paging on jobQueue.Jobs
  • Potential bugs on old cores using 64-bit functions sync/atomic
  • Inconsistent handling of empty folder path

New in Syncthing 1.2.1 RC1 (Jul 16, 2019)

  • Bugfixes:
  • Panic: close of nil channel in relay client stop
  • Web UI shows confusing description on RC builds when upgrades are disabled
  • Panic: Index update for not running folder
  • Paused folder shows filesystem watcher error
  • Panic: runtime error: index out of range in recheckFile
  • Cannot concatenate external versioner template variables ("%FOLDER_PATH%/%FILE_PATH%")
  • Enhancements:
  • Download progress of folders in the UI should update more frequently
  • Other issues:
  • Support paging on jobQueue.Jobs
  • Potential bugs on old cores: using 64-bit functions sync/atomic
  • Inconsistent handling of empty folder path

New in Syncthing 1.2.0 (Jul 9, 2019)

  • Bugfixes:
  • Panic bug ClusterConfig called on closed or nonexistent connection
  • Filesystem watching failed when parent folder is not listable
  • Connection error after closing failed items list and opening another list
  • Verioner cleanup looks at the wrong time
  • Support bundle doesn't include errors list, instead printing an error
  • Scan failure blocks "Rescan" button
  • Spurious need to "revert" nonexistent changes with Receive Only folder on Android
  • Panic when folder disappears while scanning
  • Shutdown takes too long, triggering fmut deadlock panic
  • Puller complains about invalid filenames which are long gone
  • Enhancements:
  • Automatic error log sending to dev. team
  • Show last connection error per discovered address
  • Use of QUIC for transport
  • Dockerfile ENTRYPOINT doesn't pass along extra arguments from "docker run"
  • Handle fatal watch errors gracefully
  • WebUI table column widths broken on narrow displays
  • Other issues:
  • Dead link in README.md
  • TestPullInvalidIgnoredSR/SO is flaky

New in Syncthing 1.2.0 RC4 (Jun 28, 2019)

  • Bugfixes:
  • Panic bug ClusterConfig called on closed or nonexistent connection
  • Filesystem watching failed when parent folder is not listable
  • Connection error after closing failed items list and opening another list
  • Verioner cleanup looks at the wrong time
  • Support bundle doesn't include errors list, instead printing Support bundle failed to create errors.json <nil>
  • Scan failure blocks "Rescan" button
  • Spurious need to "revert" nonexistent changes with Receive Only folder on Android
  • Panic when folder disappears while scanning
  • Shutdown takes too long, triggering fmut deadlock panic
  • Puller complains about invalid filenames which are long gone
  • Enhancements:
  • Automatic error log sending to dev. team
  • Show last connection error per discovered address
  • Use of QUIC for transport
  • Dockerfile ENTRYPOINT doesn't pass along extra arguments from "docker run"
  • Handle fatal watch errors gracefully
  • WebUI table column widths broken on narrow displays
  • Other issues:
  • Dead link in README.md
  • TestPullInvalidIgnoredSR/SO is flaky

New in Syncthing 1.2.0 RC3 (Jun 25, 2019)

  • Bugfixes:
  • Panic bug ClusterConfig called on closed or nonexistent connection
  • Filesystem watching failed when parent folder is not listable
  • Connection error after closing failed items list and opening another list
  • Verioner cleanup looks at the wrong time
  • Support bundle doesn't include errors list, instead printing Support bundle failed to create errors.json <nil>
  • Scan failure blocks "Rescan" button
  • Spurious need to "revert" nonexistent changes with Receive Only folder on Android
  • Panic when folder disappears while scanning
  • Shutdown takes too long, triggering fmut deadlock panic
  • Puller complains about invalid filenames which are long gone
  • Enhancements:
  • Automatic error log sending to dev. team
  • Show last connection error per discovered address
  • Use of QUIC for transport
  • Dockerfile ENTRYPOINT doesn't pass along extra arguments from "docker run"
  • Handle fatal watch errors gracefully
  • WebUI table column widths broken on narrow displays
  • Other issues:
  • Dead link in README.md
  • TestPullInvalidIgnoredSR/SO is flaky

New in Syncthing 1.2.0 RC2 (Jun 24, 2019)

  • Important notes:
  • This release does not interoperate with Syncthing 0.14.45 or older.
  • This release adds QUIC with NAT traversal as a new transport protocol. TCP is usually more performant and remains the preferred way of connection when possible.
  • This release adds automatic crash reporting. See
  • https://docs.syncthing.net/users/crashrep.html for details.
  • This release makes large / variable block size the only available mode of
  • operation; small / fixed blocks are deprecated. See
  • https://docs.syncthing.net/advanced/folder-uselargeblocks.html for details.
  • Bugfixes:
  • #4170: panic: bug: ClusterConfig called on closed or nonexistent connection
  • #5609: Filesystem watching failed when parent folder is not listable
  • #5652: Connection error after closing failed items list and opening another list
  • #5765: Verioner cleanup looks at the wrong time
  • #5766: Support bundle doesn't include errors list, instead printing Support bundle: failed to create errors.json: <nil>
  • #5770: Scan failure blocks "Rescan" button
  • #5777: Spurious need to "revert" nonexistent changes with Receive Only folder on Android
  • #5780: Panic when folder disappears while scanning
  • #5781: Shutdown takes too long, triggering fmut deadlock panic
  • #5791: Puller complains about invalid filenames which are long gone
  • Enhancements:
  • #959: Automatic error log sending to dev. team
  • #3345: Show last connection error per discovered address
  • #5377: Use of QUIC for transport
  • #5631: Dockerfile ENTRYPOINT doesn't pass along extra arguments from "docker run"
  • #5697: Handle fatal watch errors gracefully
  • #5774: WebUI table column widths broken on narrow displays
  • Other issues:
  • #5760: Dead link in README.md
  • #5796: TestPullInvalidIgnoredSR/SO is flaky

New in Syncthing 1.2.0 RC1 (Jun 11, 2019)

  • Important notes:
  • This release adds QUIC with NAT traversal as a new transport protocol. TCP
  • is usually more performant and remains the preferred way of connection when
  • possible.
  • This release adds automatic crash reporting.:
  • This release makes large / variable block size the only available mode of
  • operation; small / fixed blocks are deprecated. See
  • https://docs.syncthing.net/advanced/folder-uselargeblocks.html for details.
  • Bugfixes:
  • panicbugClusterConfig called on closed or nonexistent connection
  • Filesystem watching failed when parent folder is not listable
  • Connection error after closing failed items list and opening another list
  • Verioner cleanup looks at the wrong time
  • Support bundle doesn't include errors list, instead printing Support bundlefailed to create errors.json<nil>
  • Scan failure blocks "Rescan" button
  • Spurious need to "revert" nonexistent changes with Receive Only folder on Android
  • Enhancements:
  • Automatic error log sending to dev. team
  • Show last connection error per discovered address
  • Use of QUIC for transport
  • Dockerfile ENTRYPOINT doesn't pass along extra arguments from "docker run"
  • Handle fatal watch errors gracefully
  • Other issues:
  • Dead link in README.md

New in Syncthing 1.1.4 (Jun 5, 2019)

  • Bugfixes:
  • Progress emitter doesn't start from config change if disabled at startup
  • Version restore not possible with custom versioning path set
  • WebGui Locally Changed Items vanish when clicking 10|25|50
  • Filesystem watcher error when watching disk root directory on Windows
  • Syncthing gets stuck in a high CPU "Failed Files" state - Possibly a symlink issue?
  • Checking block content on unexpected request results doesn't work for the last block
  • Incorrect file info passed as argument to delete existing dir/symlink
  • Failure to fsync() files should not be fatal
  • Enhancements:
  • Use copy instead of rename for version folder on other file systems
  • GUI folder/device status rows should handle longer values nicer
  • Versioner file tagging is inconsistent
  • In-GUI restoration should be possible from trashcan versioner
  • File versioning across drives
  • Old sync errors should not linger while retrying
  • Other issues:
  • Leaking goroutines through model and leveldb
  • Spurious test failures on Windows

New in Syncthing 1.1.4 RC1 (May 14, 2019)

  • Bugfixes:
  • Progress emitter doesn't start from config change if disabled at startup
  • Version restore not possible with custom versioning path set
  • WebGuiLocally Changed Items vanish when clicking 10|25|50
  • Filesystem watcher error when watching disk root directory on Windows
  • Syncthing gets stuck in a high CPU "Failed Files" state - Possibly a symlink issue?
  • Checking block content on unexpected request results doesn't work for the last block
  • Incorrect file info passed as argument to delete existing dir/symlink
  • Failure to fsync() files should not be fatal
  • Enhancements:
  • Use copy instead of rename for version folder on other file systems
  • GUI folder/device status rows should handle longer values nicer
  • Versioner file tagging is inconsistent
  • In-GUI restoration should be possible from trashcan versioner
  • File versioning across drives
  • Old sync errors should not linger while retrying
  • Other issues:
  • Leaking goroutines through model and leveldb
  • Spurious test failures on Windows

New in Syncthing 1.1.3 (May 8, 2019)

  • This is a hotfix release to fix a panic bug on Windows.
  • Bugfixes:
  • Panic on Windows 10 with filesystem watching

New in Syncthing 1.1.2 (May 7, 2019)

  • Bugfixes:
  • Duplicate Files Names in Out of Sync List
  • Folder marked as "Up to Date" with failed items
  • Filesystem Watcher Error on v1.1.0
  • Simple Syncthing invocations take a long time to run
  • Systemd circular dependency prevents startup
  • Enhancements:
  • Mention license in "About" dialog
  • Unnecessary time precision in pendingFolder/pendingDevice config entries

New in Syncthing 1.1.2 RC 1 (Apr 9, 2019)

  • Bugfixes:
  • 5332: Duplicate Files Names in Out of Sync List
  • 5456: Folder marked as "Up to Date" with failed items
  • 5578: Filesystem Watcher Error on v1.1.0
  • 5624: Simple Syncthing invocations take a long time to run
  • Enhancements:
  • 1223: Mention license in "About" dialog
  • 5554: Unnecessary time precision in pendingFolder/pendingDevice config entries

New in Syncthing 1.1.1 (Apr 3, 2019)

  • Bugfixes:
  • Flush to database based on size instead of entries
  • Dir/symlink updates overwrite conflicts & unscanned files
  • Default folder in v1.1.0 isn’t created with useLargeBlocks = true
  • Enhancements:
  • Syncthing should guard against running old versions with new config
  • Add support for TLS1.3
  • Systemd unit should declare after=multiuser.target
  • Change "Introduced by" icon
  • Outdated copyright notes in "About" dialog
  • Other issues:
  • Syncthing has no easter eggs
  • Better describe exposed volumes in our Docker image

New in Syncthing 1.1.1 RC2 (Mar 25, 2019)

  • Bugfixes:
  • #1101: syncthing has no easter eggs
  • #5531: Flush to database based on size instead of entries
  • #5571: Dir/symlink updates overwrite conflicts & unscanned files
  • #5599: Default folder in v1.1.0 isn’t created with useLargeBlocks = true
  • Enhancements:
  • #4921: Syncthing should have guard against running old versions with new .config/* files
  • #5065: Add support for TLS1.3
  • #5346: Systemd unit should declare after=multiuser.target
  • #5560: Change "Introduced by" icon
  • #5569: Outdated copyright notes in aboutModalView.html
  • Other issues:
  • #5480: Docker: Exposed Volumes

New in Syncthing 1.1.1 RC1 (Mar 13, 2019)

  • Bugfixes:
  • #5531: Flush to database based on size instead of entries
  • Enhancements:
  • #5065: Add support for TLS1.3
  • #5560: Change "Introduced by" icon
  • #5569: Outdated copyright notes in aboutModalView.html
  • Other issues:
  • #5480: Docker: Exposed Volumes

New in Syncthing 1.1.0 (Mar 6, 2019)

  • Bugfixes:
  • #5482: minHomeDiskFreePct is still present in fresh configs
  • #5493: Monitor bug: TERM signaling not passed to syncthing process
  • #5557: Hashing performance degradation when using large blocks
  • Enhancements:
  • #5365: .desktop files: desktop-entry-lacks-keywords-entry
  • #5445: User/group ownership following parent dir
  • Other issues:
  • #5077: TestWatchIgnore is flaky (OpenBSD (-current) Test failed)
  • #5246: TestParentDeletion fails on OpenBSD
  • #5311: Update prometheus/common/expfmt to pass tests on go1.11
  • #5454: build.go setup problems with gomodules
  • #5495: Dockerhub Docker builds fail continously
  • #5515: Missing string from Transifex
  • API Changes:
  • Change #5479 introduces the new copyOwnershipFromParent folder
  • configuration option. The default, false, matches the old behavior of
  • not copying ownership information.
  • Since change #5405, large (variable size) blocks are enabled by default for newly created folders.

New in Syncthing 1.1.0 RC2 (Feb 26, 2019)

  • Bugfixes:
  • 5482: minHomeDiskFreePct is still present in fresh configs
  • 5493: Monitor bug: TERM signaling not passed to syncthing process
  • 5557: Hashing performance degradation when using large blocks
  • Enhancements:
  • 5365: .desktop files: desktop-entry-lacks-keywords-entry
  • 5445: User/group ownership following parent dir
  • Other issues:
  • 5077: TestWatchIgnore is flaky (OpenBSD (-current) Test failed)
  • 5246: TestParentDeletion fails on OpenBSD
  • 5311: Update prometheus/common/expfmt to pass tests on go1.11
  • 5454: build.go setup problems with gomodules
  • 5495: Dockerhub Docker builds fail continously
  • 5515: Missing string from Transifex

New in Syncthing 1.1.0 RC1 (Feb 12, 2019)

  • Bugfixes:
  • minHomeDiskFreePct is still present in fresh configs
  • Monitor bug TERM signaling not passed to syncthing process
  • Enhancements:
  • .desktop files desktop-entry-lacks-keywords-entry
  • User/group ownership following parent dir
  • Other issues:
  • TestWatchIgnore is flaky (OpenBSD (-current) Test failed)
  • TestParentDeletion fails on OpenBSD
  • Update prometheus/common/expfmt to pass tests on go1.11
  • build.go setup problems with gomodules
  • Dockerhub Docker builds fail continously
  • Missing string from Transifex

New in Syncthing 1.0.1 (Feb 5, 2019)

  • Bugfixes:
  • Folder status "box" character not readable by screen readers / not color blindness friendly
  • "Automatic upgrades" web GUI option in pre-release versions is misleading
  • Incorrectly out of sync, sequence number oddness.
  • Deleted files show up as failed scans
  • gui Missing icon in footer
  • Data race in model.(*folder).startWatch()
  • Scan errors about ignored files displayed in web UI
  • panic runtime error invalid memory address or nil pointer dereference in ignore.go
  • Illegal characters in folder name on auto accept
  • Beeps randomly on Windows
  • Other issues:
  • Consider switching to Go modules
  • TestIssue3028 flaky on windows

New in Syncthing 1.0.1 RC2 (Jan 18, 2019)

  • Bugfixes:
  • #2697: Folder status "box" character not readable by screen readers / not color blindness friendly
  • #4216: "Automatic upgrades" web GUI option in pre-release versions is misleading
  • #5340: Incorrectly out of sync, sequence number oddness.
  • #5385: Deleted files show up as failed scans
  • #5389: gui: Missing icon in footer
  • #5392: Data race in model.(*folder).startWatch()
  • #5397: Scan errors about ignored files displayed in web UI
  • #5401: panic: runtime error: invalid memory address or nil pointer dereference in ignore.go
  • #5411: Illegal characters in folder name on auto accept
  • #5428: Beeps randomly on Windows
  • Other issues:
  • #5148: Consider switching to Go modules
  • #5422: TestIssue3028 flaky on windows

New in Syncthing 1.0.1 RC1 (Jan 8, 2019)

  • Bugfixes:
  • Folder status "box" character not readable by screen readers / not color blindness friendly
  • Deleted files show up as failed scans
  • guiMissing icon in footer
  • Data race in model.(*folder).startWatch()
  • Scan errors about ignored files displayed in web UI
  • panicruntime errorinvalid memory address or nil pointer dereference in ignore.go
  • Illegal characters in folder name on auto accept
  • Beeps randomly on Windows
  • Other issues:
  • Consider switching to Go modules

New in Syncthing 1.0.0 (Jan 1, 2019)

  • Bugfixes:
  • #5324: Incorrect warning when --home and path on same directory level
  • #5369: Empty file field in log when normalizePath failed
  • #5372: Event system can cause deadlock
  • Enhancements:
  • #2760: Option to limit max simultaneous scans
  • #5286: Add hardening options to systemd units
  • #5320: Show configured rate limit in the GUI
  • #5336: Show list of locally changed files for receive only folders
  • Other issues:
  • #5334: New chmduquesne/rollinghash breaks tests
  • #5362: lib/model: TestDeregister* tests are bad

New in Syncthing 0.14.55 RC2 (Dec 17, 2018)

  • Bugfixes:
  • #5324: Incorrect warning when --home and path on same directory level
  • #5369: Empty file field in log when normalizePath failed
  • #5372: Event system can cause deadlock
  • Enhancements:
  • #2760: Option to limit max simultaneous scans
  • #5286: Add hardening options to systemd units
  • #5320: Show configured rate limit in the GUI
  • #5336: Show list of locally changed files for receive only folders
  • Other issues:
  • #5334: New chmduquesne/rollinghash breaks tests
  • #5362: lib/model: TestDeregister* tests are bad

New in Syncthing 0.14.55 RC1 (Dec 11, 2018)

  • Bugfixes:
  • Incorrect warning when --home and path on same directory level
  • Enhancements:
  • Option to limit max simultaneous scans
  • Add hardening options to systemd units
  • Show configured rate limit in the GUI
  • Show list of locally changed files for receive only folders
  • Other issues:
  • New chmduquesne/rollinghash breaks tests
  • lib/modelTestDeregister* tests are bad

New in Syncthing 0.14.54 (Dec 5, 2018)

  • Bugfix:
  • 5348: Web GUI doesn't work in older browsers

New in Syncthing 0.14.53 (Dec 5, 2018)

  • Bugfixes:
  • File restore doesn't work on one folder
  • Logging debugging flags stay after disabling all debug facilities in the web UI
  • Disabling the minimum disk free space check on folders doesn't work
  • panicinterface conversioninterface {} is map[string]string, not map[string]interface {}
  • panicruntime errorindex out of range
  • Removed devices do not influnce the list of locally needed files
  • strelaypoolsrv, cmd/ursrvGoogle maps issue in the GUI
  • panicbugunknown device should already have been rejected
  • Files not deleted properly when one side has ignore permissions set
  • Enhancements:
  • Directory auto-complete should be case-insensitive
  • Ship .desktop files
  • Add "select all" / "deselect all" to folder and device sharing dialogs
  • Should show indication of local files/directories that can't be scanned for whatever reason
  • Upgrade SSL Certificate to use modern cipher
  • Other issues:
  • cmd/stdiscosrvtest suite sometimes seg faults on OpenBSD
  • Update to the new prometheus client API

New in Syncthing 0.14.53 RC1 (Nov 13, 2018)

  • Bugfixes:
  • #4738: File restore doesn't work on one folder
  • #4780: Logging debugging flags stay after disabling all debug facilities in the web UI
  • #5267: Disabling the minimum disk free space check on folders doesn't work
  • #5270: panic: interface conversion: interface {} is map[string]string, not map[string]interface {}
  • #5291: panic: runtime error: index out of range
  • #5294: Removed devices do not influnce the list of locally needed files
  • #5296: strelaypoolsrv, cmd/ursrv: Google maps issue in the GUI
  • #5299: panic: bug: unknown device should already have been rejected
  • #5323: Files not deleted properly when one side has ignore permissions set
  • Enhancements:
  • #1347: Directory auto-complete should be case-insensitive
  • #3439: Ship .desktop files
  • #4000: Add "select all" / "deselect all" to folder and device sharing dialogs
  • #4480: Should show indication of local files/directories that can't be scanned for whatever reason
  • #5256: Upgrade SSL Certificate to use modern cipher
  • Other issues:
  • #5247: cmd/stdiscosrv: test suite sometimes seg faults on OpenBSD
  • #5280: Update to the new prometheus client API

New in Syncthing 0.14.52 (Nov 6, 2018)

  • Bugfixes:
  • "Revert Local Changes" button stays when the file causing it is deleted
  • Unscanned/conflicting files are overwritten/removed in niche cases
  • Watcher fails due to filepath.EvalSymlinks error (FindFirstFile)
  • Folder restart can leave several folder instances running
  • Impossible to change device name from web UI
  • Enhancements:
  • CheckFolderHealth wakes up disk at index exchange
  • Disable GUI and make API available on unix socket
  • "Support bundle" download
  • Should exit with code zero when run with -help
  • Consider moving to Fork-Awesome or another free font

New in Syncthing 0.14.52 RC3 (Oct 11, 2018)

  • Bugfixes:
  • "Revert Local Changes" button stays when the file causing it is deleted
  • Unscanned/conflicting files are overwritten/removed in niche cases
  • Watcher fails due to filepath.EvalSymlinks error (FindFirstFile)
  • Folder restart can leave several folder instances running
  • Impossible to change device name from web UI
  • Enhancements:
  • CheckFolderHealth wakes up disk at index exchange
  • Disable GUI and make API available on unix socket
  • "Support bundle" download
  • Should exit with code zero when run with -help
  • Consider moving to Fork-Awesome or another free font

New in Syncthing 0.14.52 RC2 (Oct 11, 2018)

  • Bugfixes:
  • Unscanned/conflicting files are overwritten/removed in niche cases
  • Watcher fails due to filepath.EvalSymlinks error (FindFirstFile)
  • Folder restart can leave several folder instances running
  • Enhancements:
  • Disable GUI and make API available on unix socket
  • "Support bundle" download
  • Should exit with code zero when run with -help
  • Consider moving to Fork-Awesome or another free font

New in Syncthing 0.14.52 RC1 (Oct 9, 2018)

  • Bugfixes:
  • #5194: Unscanned/conflicting files are overwritten/removed in niche cases
  • #5226: Watcher fails due to filepath.EvalSymlinks error (FindFirstFile)
  • #5233: Folder restart can leave several folder instances running
  • Enhancements:
  • #3616: Disable GUI and make API available on unix socket
  • #5142: "Support bundle" download
  • #5193: Should exit with code zero when run with -help
  • #5236: Consider moving to Fork-Awesome or another free font

New in Syncthing 0.14.51 (Oct 3, 2018)

  • Bugfixes:
  • Scanning and deletes should be processed even when above the free space limit
  • panic nil pointer dereference when unpausing folders
  • cmd/stdiscosrv Not enough traffic breaks replication between discovery servers
  • Symlinks marked as removed on windows
  • Parent directories of unignored files keep being included and immediately ignored again
  • Progress updates are ignored for send only folders
  • cmd/stdiscosrv Should not allow localhost addresses
  • Docker image fails when PGID set to existing group
  • panic bug Notify backend is processing a change outside of the filesystem root
  • Enhancements:
  • Permanently notify about initial connection requests
  • Reduce unnecessary syncing / database traversal
  • GUI authentication using LDAP
  • Other issues:
  • Suture services should not survive panics
  • Run folder tests in temporary directories

New in Syncthing 0.14.51 RC4 (Sep 25, 2018)

  • Bugfixes:
  • #2370: Scanning and deletes should be processed even when above the free space limit
  • #5078: panic: nil pointer dereference when unpausing folders
  • #5117: cmd/stdiscosrv: Not enough traffic breaks replication between discovery servers
  • #5125: Symlinks marked as removed on windows
  • #5127: Parent directories of unignored files keep being included and immediately ignored again
  • #5131: Progress updates are ignored for send only folders
  • #5151: cmd/stdiscosrv: Should not allow localhost addresses
  • #5180: Docker image fails when PGID set to existing group
  • #5183: panic: bug: Notify backend is processing a change outside of the filesystem root
  • Enhancements:
  • #2291: Permanently notify about initial connection requests
  • #4782: Reduce unnecessary syncing / database traversal
  • #5163: GUI authentication using LDAP
  • Other issues:
  • #4758: Suture services should not survive panics
  • #5110: Run folder tests in temporary directories

New in Syncthing 0.14.51 RC3 (Sep 24, 2018)

  • Bugfixes:
  • Scanning and deletes should be processed even when above the free space limit
  • panic nil pointer dereference when unpausing folders
  • cmd/stdiscosrv Not enough traffic breaks replication between discovery servers
  • Symlinks marked as removed on windows
  • Parent directories of unignored files keep being included and immediately ignored again
  • Progress updates are ignored for send only folders
  • cmd/stdiscosrv Should not allow localhost addresses
  • Docker image fails when PGID set to existing group
  • panic bug Notify backend is processing a change outside of the filesystem root
  • Enhancements:
  • Permanently notify about initial connection requests
  • Reduce unnecessary syncing / database traversal
  • GUI authentication using LDAP
  • Other issues:
  • Suture services should not survive panics
  • Run folder tests in temporary directories

New in Syncthing 0.14.51 RC2 (Sep 12, 2018)

  • Bugfixes:
  • Scanning and deletes should be processed even when above the free space limit
  • panic nil pointer dereference when unpausing folders
  • cmd/stdiscosrv Not enough traffic breaks replication between discovery servers
  • Symlinks marked as removed on windows
  • Parent directories of unignored files keep being included and immediately ignored again
  • Progress updates are ignored for send only folders
  • cmd/stdiscosrv Should not allow localhost addresses
  • Docker image fails when PGID set to existing group
  • panic bug Notify backend is processing a change outside of the filesystem root
  • Enhancements:
  • Permanently notify about initial connection requests
  • Reduce unnecessary syncing / database traversal
  • GUI authentication using LDAP
  • Other issues:
  • Suture services should not survive panics
  • Run folder tests in temporary directories

New in Syncthing 0.14.51 RC1 (Sep 12, 2018)

  • Bugfixes:
  • #2370: Scanning and deletes should be processed even when above the free space limit
  • #5078: panic: nil pointer dereference when unpausing folders
  • #5117: cmd/stdiscosrv: Not enough traffic breaks replication between discovery servers
  • #5125: Symlinks marked as removed on windows
  • #5127: Parent directories of unignored files keep being included and immediately ignored again
  • #5131: Progress updates are ignored for send only folders
  • #5151: cmd/stdiscosrv: Should not allow localhost addresses
  • #5180: Docker image fails when PGID set to existing group
  • #5183: panic: bug: Notify backend is processing a change outside of the filesystem root
  • Enhancements:
  • #2291: Permanently notify about initial connection requests
  • #4782: Reduce unnecessary syncing / database traversal
  • #5163: GUI authentication using LDAP
  • Other issues:
  • #4758: Suture services should not survive panics
  • #5110: Run folder tests in temporary directories

New in Syncthing 0.14.50 (Sep 11, 2018)

  • Bugfixes:
  • Repeating INFO UPnP parse unrecognized UPnP device of type upnprootdevice
  • panic cannot start already running folder
  • lib/logger tests fail due to compilation error with go 1.11
  • Invalid files shouldn't affect global state
  • Tests fail on Go 1.11 / Windows
  • Index updates lost
  • Other issues:
  • stdiscosrv Doesn't build on Solaris
  • root on symlinked path causes panic when using "Watch for changes"
  • Also:
  • This release includes initial support for "receive only" folders.

New in Syncthing 0.14.50 RC3 (Sep 3, 2018)

  • Bugfixes:
  • #5144: Tests fail on Go 1.11 / Windows
  • #5149: Index updates lost
  • Other issues:
  • #5043: root on symlinked path causes panic when using "Watch for changes"

New in Syncthing 0.14.50 RC2 (Aug 16, 2018)

  • Bugfixes:
  • #5038: Repeating INFO: UPnP parse: unrecognized UPnP device of type upnp:rootdevice
  • #5063: panic: cannot start already running folder
  • #5073: lib/logger: tests fail due to compilation error with go 1.11
  • #5089: Invalid files shouldn't affect global state
  • Other issues:
  • #3595: stdiscosrv: Doesn't build on Solaris

New in Syncthing 0.14.50 RC1 (Aug 7, 2018)

  • Bugfixes:
  • #5038: Repeating INFO: UPnP parse: unrecognized UPnP device of type upnp:rootdevice
  • #5063: panic: cannot start already running folder
  • #5073: lib/logger: tests fail due to compilation error with go 1.11
  • #5089: Invalid files shouldn't affect global state
  • Other issues:
  • #3595: stdiscosrv: Doesn't build on Solaris
  • Also:
  • This release includes initial support for "receive only" folders.

New in Syncthing 0.14.49 (Jul 25, 2018)

  • Bugfixes:
  • #4854: macOS panic in FS watcher setup
  • #4925: Deleted files within deleted directories aren't detected with FS watcher
  • #4944: Edit Folder UI displays default "Full Rescan Interval (s)" value instead of the actual one
  • #4981: Race on folder restart
  • #4983: Impossible to edit folder with path "/"
  • #4990: Incorrect large block size chosen for large files on 32 bit archs
  • #4994: Database schema from the future should be rejected
  • #5002: v0.14.48 panic: runtime error: index out of range
  • #5017: "kiB" should be "KiB"
  • #5025: Stuck in CPU consuming accept loop when out of file descriptors
  • #5050: Filesystem watcher doesn't notify changes on Windows when the file size remains the same
  • Enhancements:
  • #4863: Snap package could use removable-media slot
  • #4953: Speed up delete propagation when it's not a rename
  • #4969: Executable files edited on Windows should retain execute bit on Unixes
  • #4977: Disable rescan button while scanning instead of hiding it
  • Other issues:
  • #4900: Replace deprecated github.com/kardianos/osext with standard library's os
  • #5000: Snap build is broken

New in Syncthing 0.14.49 RC4 (Jul 11, 2018)

  • Bugfixes:
  • #4854: macOS panic in FS watcher setup
  • #4925: Deleted files within deleted directories aren't detected with FS watcher
  • #4944: Edit Folder UI displays default "Full Rescan Interval (s)" value instead of the actual one
  • #4981: Race on folder restart
  • #4983: Impossible to edit folder with path "/"
  • #4990: Incorrect large block size chosen for large files on 32 bit archs
  • #4994: Database schema from the future should be rejected
  • #5002: v0.14.48 panic: runtime error: index out of range
  • #5017: "kiB" should be "KiB"
  • #5025: Stuck in CPU consuming accept loop when out of file descriptors
  • #5050: Filesystem watcher doesn't notify changes on Windows when the file size remains the same
  • Enhancements:
  • #4863: Snap package could use removable-media slot
  • #4953: Speed up delete propagation when it's not a rename
  • #4969: Executable files edited on Windows should retain execute bit on Unixes
  • #4977: Disable rescan button while scanning instead of hiding it
  • Other issues:
  • #4900: Replace deprecated github.com/kardianos/osext with standard library's os
  • #5000: Snap build is broken

New in Syncthing 0.14.49 RC3 (Jun 29, 2018)

  • Bugfixes:
  • #4925: Deleted files within deleted directories aren't detected with FS watcher
  • #4944: Edit Folder UI displays default "Full Rescan Interval (s)" value instead of the actual one
  • #4981: Race on folder restart
  • #4983: Impossible to edit folder with path "/"
  • #4990: Incorrect large block size chosen for large files on 32 bit archs
  • #5002: v0.14.48 panic: runtime error: index out of range
  • Enhancements:
  • #4953: Speed up delete propagation when it's not a rename
  • #4969: Executable files edited on Windows should retain execute bit on Unixes
  • #4977: Disable rescan button while scanning instead of hiding it
  • Other issues:
  • #4900: Replace deprecated github.com/kardianos/osext with standard library's os

New in Syncthing 0.14.49 RC2 (Jun 18, 2018)

  • Bugfixes:
  • 4925: Deleted files within deleted directories aren't detected with FS watcher
  • 4944: Edit Folder UI displays default "Full Rescan Interval (s)" value instead of the actual one
  • 4981: Race on folder restart
  • 4983: Impossible to edit folder with path "/"
  • 4990: Incorrect large block size chosen for large files on 32 bit archs
  • 5002: v0.14.48 panic: runtime error: index out of range
  • Enhancements:
  • 4953: Speed up delete propagation when it's not a rename
  • 4969: Executable files edited on Windows should retain execute bit on Unixes
  • 4977: Disable rescan button while scanning instead of hiding it
  • Other issues:
  • 4900: Replace deprecated github.com/kardianos/osext with standard library's os

New in Syncthing 0.14.49 RC1 (Jun 12, 2018)

  • Bugfixes:
  • #4981: Race on folder restart
  • #4983: Impossible to edit folder with path "/"
  • #4990: Incorrect large block size chosen for large files on 32 bit archs
  • Enhancements:
  • #4953: Speed up delete propagation when it's not a rename
  • #4969: Executable files edited on Windows should retain execute bit on Unixes
  • #4977: Disable rescan button while scanning instead of hiding it
  • Other issues:
  • #4965: Web UI JS error due to missing folder attribute in global change list

New in Syncthing 0.14.48 (Jun 5, 2018)

  • Bugfixes:
  • Pausing on introducer removes device on other devices
  • API returns empty response if non-existing files are #included
  • Syncthing recreates the directories for deleted/missing "Folders"
  • .stignore is accidentaly overwritten by web UI on slow machines
  • GUI unresponsive or unusable with many folders or devices
  • "Watching for Changes" dialog undismissable
  • Recent Changes shows empty folder label
  • Enhancements:
  • Support variable sized blocks
  • Thousand separator for numbers in GUI
  • Other issues:
  • Custom Windows icon missing in latest release

New in Syncthing 0.14.48 RC 4 (May 14, 2018)

  • Bugfixes:
  • Pausing on introducer removes device on other devices
  • API returns empty response if non-existing files are #included
  • Syncthing recreates the directories for deleted/missing "Folders"
  • .stignore is accidentaly overwritten by web UI on slow machines
  • GUI unresponsive or unusable with many folders or devices
  • Recent Changes shows empty folder label
  • Enhancements:
  • Support variable sized blocks
  • Thousand separator for numbers in GUI
  • Other issues:
  • Custom Windows icon missing in latest release

New in Syncthing 0.14.48 RC 3 (May 10, 2018)

  • Bugfixes:
  • Pausing on introducer removes device on other devices
  • API returns empty response if non-existing files are #included
  • Syncthing recreates the directories for deleted/missing "Folders"
  • .stignore is accidentaly overwritten by web UI on slow machines
  • GUI unresponsive or unusable with many folders or devices
  • Enhancements:
  • Support variable sized blocks
  • Thousand separator for numbers in GUI
  • Other issues:
  • Custom Windows icon missing in latest release

New in Syncthing 0.14.48 RC 2 (May 8, 2018)

  • Changes since v0.14.48-rc.1:
  • v0.14.48-rc.1 announces folders that are not shared with the given device
  • Bugfixes:
  • Zeroed local/global "state" (local files untouched) and remote file deletion with root Windows symlink
  • Pausing on introducer removes device on other devices
  • Syncthing recreates the directories for deleted/missing "Folders"
  • GUI unresponsive or unusable with many folders or devices
  • Enhancements:
  • Support variable sized blocks
  • Thousand separator for numbers in GUI
  • Other issues:
  • Custom Windows icon missing in latest release

New in Syncthing 0.14.47 RC 4 (Apr 21, 2018)

  • fsWatcher Permission Denied WebUI notification

New in Syncthing 0.14.47 RC 3 (Apr 18, 2018)

  • Bugfixes:
  • Local host header check is too restrictive
  • Unclear error message about failed watcher when running out of inotify watches
  • Don't show a warning when a file from a paused folder is requested
  • Zeroed local/global "state" (local files untouched) and remote file deletion with root Windows symlink
  • Enhancements:
  • Bandwidth throttling per remote device
  • Add UI for filesystem watcher
  • Don't show ignored files in the "global changes" list
  • Global change log should indicate folder
  • Other issues:
  • Make all tests Go 1.10 caching compatible
  • Docker Documentation

New in Syncthing 0.14.47 RC 2 (Apr 17, 2018)

  • Bugfixes since rc.1:
  • Panic loop with fswatcher enabled in syncthing v0.14.47-rc.1
  • Bugfixes:
  • Local host header check is too restrictive
  • Unclear error message about failed watcher when running out of inotify watches
  • Don't show a warning when a file from a paused folder is requested
  • Enhancements:
  • Bandwidth throttling per remote device
  • Add UI for filesystem watcher
  • Don't show ignored files in the "global changes" list
  • Global change log should indicate folder
  • Other issues:
  • Make all tests Go 1.10 caching compatible
  • Docker Documentation

New in Syncthing 0.14.46 RC 2 (Mar 28, 2018)

  • Changes since v0.14.46-rc.1:
  • #4841: Un-ignoring a file that doesn't exist locally results in deletion on remote devices
  • Bugfixes:
  • #2571: Replacing a directory with a symlink or vice versa is buggy
  • #4573: Inaccessible files during scan are marked as deleted
  • #4616: Send only folder out of sync due to ignored items
  • #4627: A file deleted from all nodes may exist in the "out of sync" list
  • #4745: Relay server doesn’t make outgoing HTTPS requests from its bind address
  • #4759: List of out of sync items from remote device is not displayed
  • #4762: Fails to create folder root directory on Windows
  • #4764: Env var for db metadata in help text differs from code
  • #4778: Doesn't connect when multiple remote devices are using the same relay
  • #4799: Scan on absolute path creates incorrect absolute duplicate file infos
  • #4806: Panic in FS watcher in FreeBSD 8.3

New in Syncthing 0.14.46 RC 1 (Mar 13, 2018)

  • Bugfixes:
  • Replacing a directory with a symlink or vice versa is buggy
  • Inaccessible files during scan are marked as deleted
  • Send only folder out of sync due to ignored items
  • A file deleted from all nodes may exist in the "out of sync" list
  • Relay server doesn’t make outgoing HTTPS requests from its bind address
  • List of out of sync items from remote device is not displayed
  • Fails to create folder root directory on Windows
  • Env var for db metadata in help text differs from code
  • Doesn't connect when multiple remote devices are using the same relay
  • Scan on absolute path creates incorrect absolute duplicate file infos
  • Panic in FS watcher in FreeBSD 8.3

New in Syncthing 0.14.45 (Mar 6, 2018)

  • Bugfixes:
  • Windows - External File Versioning Command path requires instead of
  • panic: bug: removed more than added
  • Ignore pattern beginning with "#" does not match subpaths
  • Ignore patterns in web UI aren't reloaded if only comments change
  • Global is different from local state when ignoring files
  • Other issues:
  • basicfs_watch_tests are flaky
  • Remove KCP

New in Syncthing 0.14.45 RC3 (Feb 14, 2018)

  • Bugfixes:
  • #4560: Windows - External File Versioning Command path requires instead of
  • #4659: panic: bug: removed more than added
  • #4680: Ignore pattern beginning with "#" does not match subpaths
  • #4689: Ignore patterns in web UI aren't reloaded if only comments change
  • #4701: Global is different from local state when ignoring files
  • Other issues:
  • #4687: basicfs_watch_tests are flaky
  • #4737: Remove KCP

New in Syncthing 0.14.45 RC2 (Feb 13, 2018)

  • Bugfixes:
  • #4753: Panic in fs walk

New in Syncthing 0.14.45 RC1 (Feb 13, 2018)

  • Bugfixes:
  • Replacing a directory with a symlink or vice versa is buggy
  • Windows - External File Versioning Command path requires instead of
  • Inaccessible files during scan are marked as deleted
  • Ignore pattern beginning with "#" does not match subpaths
  • Ignore patterns in web UI aren't reloaded if only comments change
  • Global is different from local state when ignoring files
  • Other issues:
  • basicfs_watch_tests are flaky
  • Remove KCP

New in Syncthing 0.14.44 (Feb 8, 2018)

  • Bugfixes:
  • Panic when connecting to device with auto accept and paused folders
  • List of files needed on remote is not wrapped at word boundaries
  • Impossible to run non-release builds without deadlock detectors
  • UTF-8 normalization does not work correctly on ZFS.
  • Upgrade system shows an error on RCs in some cases
  • Sparse files with zero blocks are not closed when pulling
  • Remote device out of sync items shows "0 items, ~0 B"
  • Enhancements:
  • GUI for .stversion restoration
  • Log entries showing IP addresses should show connection type
  • Set background priority / niceness
  • Other issues:
  • Arguments to fs.CreateSymlink are mixed up
  • More scalable global discovery
  • lib/model test fails with "ThreadSanitizer failed to allocate 0x200000 (2097152) bytes" with Go 1.9.2
  • Spurious "é" in GUI
  • Should clean out generated testdata in lib/model/testdata

New in Syncthing 0.14.44 RC 3 (Jan 19, 2018)

  • "Failed to lower process priority: set niceness: permission denied" when already niced
  • "Failed to lower process priority: set process group: operation not permitted" when session leader

New in Syncthing 0.14.44 RC 2 (Jan 17, 2018)

  • Bugfixes:
  • Panic: fatal error: unexpected signal during runtime execution, Windows 7 32bit

New in Syncthing 0.14.44 RC 1 (Jan 17, 2018)

  • Bugfixes:
  • #4634: Panic when connecting to device with auto accept and paused folders
  • #4636: List of files needed on remote is not wrapped at word boundaries
  • #4644: Impossible to run non-release builds without deadlock detectors
  • #4649: UTF-8 normalization does not work correctly on ZFS.
  • #4654: Upgrade system shows an error on RCs in some cases
  • #4657: Sparse files with zero blocks are not closed when pulling
  • #4668: Remote device out of sync items shows "0 items, ~0 B"
  • Enhancements:
  • #2599: GUI for .stversion restoration
  • #4499: Log entries showing IP addresses should show connection type
  • #4628: Set background priority / niceness
  • Other issues:
  • #4567: Arguments to fs.CreateSymlink are mixed up
  • #4618: More scalable global discovery
  • #4653: lib/model test fails with "ThreadSanitizer failed to allocate 0x200000 (2097152) bytes" with Go 1.9.2

New in Syncthing 0.14.43 (Jan 10, 2018)

  • Bugfixes:
  • #1845 Files on deduplicated NTFS volumes are ignored by scanner
  • #4590 Path completion in new folder dialog does not work anymore
  • #4593 Fd leak when temp file cannot be truncated
  • #4605 Panic runtime error related to KCP
  • Enhancements:
  • #2644 UI for debug levels and log access
  • #4369 GUI should indicate which files are out of sync on remote devices
  • #4400 Keep enough counters and state in the database to avoid initial database traversal
  • #4515 Should understand “socks” in addition to “socks5” in proxy URLs
  • Other issues:
  • #4407 Contribute kcp-go changes/features and/or fix tests
  • #4585 Update vendored github.com/minio/sha256-simd for AVX512 support
  • #4615 Update vendored x/sys/unix for dragonfly

New in Syncthing 0.14.43 RC1 (Dec 31, 2017)

  • Bugfixes:
  • #1845: Files on deduplicated NTFS volumes are ignored by scanner
  • #4590: Path completion in new folder dialog does not work anymore
  • #4593: Fd leak when temp file cannot be truncated
  • #4605: Panic: runtime error related to KCP
  • Enhancements:
  • #2644: UI for debug levels and log access
  • #4369: GUI should indicate which files are out of sync on remote devices
  • #4400: Keep enough counters and state in the database to avoid initial database traversal
  • #4515: Should understand “socks” in addition to “socks5” in proxy URLs
  • Other issues:
  • #4407: Contribute kcp-go changes/features and/or fix tests
  • #4585: Update vendored github.com/minio/sha256-simd for AVX512 support
  • #4615: Update vendored x/sys/unix for dragonfly

New in Syncthing 0.14.42 RC 1 (Dec 7, 2017)

  • Bugfixes:
  • Symlinks as folder root broken on Windows
  • Discovering new files in a deleted directory does not resurrect the directory
  • "Panicinterface conversion*errors.errorString is not net.Error" after restart
  • Enhancements:
  • Auto-accept shared folders from trusted devices
  • Empty directories in .stversions should be removed
  • Human readable errors on attempted deletion of non-empty directory
  • Support OneDrive folders on recent Windows 10
  • Add confirmation on Remove Folder / Device button

New in Syncthing 0.14.41 (Dec 5, 2017)

  • Bugfixes:
  • #623: Devices with ignored files stay "syncing" forever
  • #4418: No Global Discovery without Sync Protocol Listen Address
  • #4421: Local network classification doesn't always work
  • #4458: Hashed GUI password should not be rehashed
  • #4504: Pulls not triggered correctly on reconnection
  • #4505: Symlink/file replacement doesn't work properly
  • #4506: File/dir replacement doesn't work properly
  • #4510: Logging at info level and above should always include context
  • #4537: Panic in "pfilter" package on 32 bit architectures
  • Enhancements:
  • #1126: Allow syncing read-only directories as "Master Folders"
  • #4326: "Global Changes" button is confusing, retitle to "Recent Changes"
  • #4456: Dial device addresses in parallel
  • #4519: Avoid lots and lots of announced addresses in the presence of symmetric NAT
  • Other issues:
  • #4463: Split transport usage reporting per stack

New in Syncthing 0.14.41 RC6 (Nov 23, 2017)

  • This is a release candidate for v0.14.41.
  • Resolved issues since earlier RCs:
  • #4526: Panic in "pfilter" package on 32 bit architectures
  • Various connection / dialer related issues
  • Resolved issues since v0.14.41-rc.2:
  • #4526: Parallel dial doesn't dial all addresses
  • Resolved issues:
  • #623: Ignored files are now announced to peers, resolving the infamous "stuck at 99%" case
  • #1126: The folder marker name is configurable, allows read-only directories as send-only folder
  • #4326: The 'global changes' button is now 'recent changes'
  • #4418: Discovery now works properly when no listeners are configured
  • #4421: Local network classification is more reliable
  • #4456: Device addresses within the same priority class are dialled in parallel
  • #4458: Pre-hashed passwords can be posted as part of the configuration
  • #4505, #4506: Improved handling of when a file changes to a directory or symlink and vice versa
  • #4510: Connection logging is more consistent
  • #4519: KCP addresses are not announced when likely to be unusable due to NAT

New in Syncthing 0.14.41 RC5 (Nov 22, 2017)

  • Various connection / dialer related issues

New in Syncthing 0.14.41 RC3 (Nov 20, 2017)

  • This is a release candidate for v0.14.41.
  • Resolved issues since v0.14.41-rc.2:
  • #4526: Parallel dial doesn't dial all addresses
  • Resolved issues:
  • #623: Ignored files are now announced to peers, resolving the infamous "stuck at 99%" case
  • #1126: The folder marker name is configurable, allows read-only directories as send-only folder
  • #4326: The 'global changes' button is now 'recent changes'
  • #4418: Discovery now works properly when no listeners are configured
  • #4421: Local network classification is more reliable
  • #4456: Device addresses within the same priority class are dialled in parallel
  • #4458: Pre-hashed passwords can be posted as part of the configuration
  • #4505, #4506: Improved handling of when a file changes to a directory or symlink and vice versa
  • #4510: Connection logging is more consistent
  • #4519: KCP addresses are not announced when likely to be unusable due to NAT

New in Syncthing 0.14.41 RC1 (Nov 17, 2017)

  • This is a release candidate for v0.14.41.
  • Resolved issues:
  • #623: Ignored files are now announced to peers, resolving the infamous "stuck at 99%" case
  • #1126: The folder marker name is configurable, allows read-only directories as send-only folder
  • #4326: The 'global changes' button is now 'recent changes'
  • #4418: Discovery now works properly when no listeners are configured
  • #4421: Local network classification is more reliable
  • #4456: Device addresses within the same priority class are dialled in parallel
  • #4458: Pre-hashed passwords can be posted as part of the configuration
  • #4505, #4506: Improved handling of when a file changes to a directory or symlink and vice versa
  • #4510: Connection logging is more consistent

New in Syncthing 0.14.40 (Nov 8, 2017)

  • This is a regularly scheduled stable release.
  • Resolved issues:
  • #3628: More data is reported as part of the anonymous usage report.
  • #4392: Sync errors are better reported.
  • #4405: Removing paused folders does not cause a panic.
  • #4414: Local IPv4 discovery is more resilient against write failures.
  • #4431: Clearer logging around config failures at startup.
  • #4432: Do not complain about inability to fsync files.
  • #4446: KCP connections are improved.
  • #4451: Folder health checking is improved.
  • This release also includes built in support for file system notifications,
  • although it is disabled by default. To test this functionality, enable the
  • advanced folder config fsWatcherEnabled.
  • Additionally, the UDP based "KCP" protocol is now enabled by default. This
  • provides better connectivity through NAT devices. TCP is the preferred
  • connection protocol when available.

New in Syncthing 0.14.40 RC 4 (Oct 30, 2017)

  • Resolved issues since v0.14.40-rc.3:
  • #4471: Panic on initial startup

New in Syncthing 0.14.40 RC 3 (Oct 27, 2017)

  • This is a release candidate for v0.14.40.
  • Resolved issues since v0.14.40-rc.2:
  • #4464: Stopped send only folders work
  • This release also includes built in support for file system notifications,
  • although it is disabled by default. To test this functionality, enable the
  • advanced folder config fsWatcherEnabled.
  • Additionally, the UDP based "KCP" protocol is now enabled by default. This
  • provides better connectivity through NAT devices. TCP is the preferred
  • connection protocol when available.

New in Syncthing 0.14.40 RC 2 (Oct 26, 2017)

  • More data is reported as part of the anonymous usage report.
  • Sync errors are better reported.
  • Removing paused folders does not cause a panic.
  • Local IPv4 discovery is more resilient against write failures.
  • Clearer logging around config failures at startup.
  • Do not complain about inability to fsync files.
  • KCP connections are improved.
  • Folder health checking is improved.
  • STUN mappings are more stable.

New in Syncthing 0.14.40 RC1 (Oct 24, 2017)

  • This is a release candidate for v0.14.40.
  • Resolved issues:
  • #3628: More data is reported as part of the anonymous usage report.
  • #4392: Sync errors are better reported.
  • #4405: Removing paused folders does not cause a panic.
  • #4414: Local IPv4 discovery is more resilient against write failures.
  • #4431: Clearer logging around config failures at startup.
  • #4432: Do not complain about inability to fsync files.
  • #4446: KCP connections are improved.
  • #4451: Folder health checking is improved.
  • #4453: STUN mappings are more stable.
  • This release also includes built in support for file system notifications,
  • although it is disabled by default. To test this functionality, enable the
  • advanced folder config fsWatcherEnabled.
  • Additionally, the UDP based "KCP" protocol is now enabled by default. This
  • provides better connectivity through NAT devices. TCP is the preferred
  • connection protocol when available.

New in Syncthing 0.14.39 (Oct 11, 2017)

  • Removing paused folders no longer triggers a crash.
  • Add further security related HTTP headers
  • Improve info level logging in some cases
  • Improve GUI tooltips in chromium based browsers
  • Hide temporary files on Windows
  • Add -device-id command line switch

New in Syncthing 0.14.39 RC 1 (Sep 25, 2017)

  • Resolved issues:
  • Removing paused folders no longer triggers a crash.
  • Add further security related HTTP headers
  • Improve info level logging in some cases
  • Improve GUI tooltips in chromium based browsers
  • Hide temporary files on Windows
  • Add -node-id command line switch

New in Syncthing 0.14.38 (Sep 20, 2017)

  • This is a regularly scheduled stable release.
  • Resolved issues (cmd/syncthing):
  • #4063, #4343: KCP connections are now more stable.
  • #4348: Hashing benchmarks are skipped if a manual selection has been forced.
  • Resolved issues (cmd/strelaysrv):
  • #4245: Relay server RAM usage has been reduced.

New in Syncthing 0.14.38 RC1 (Sep 8, 2017)

  • This is a release candidate for v0.14.38.
  • Resolved issues (cmd/syncthing):
  • #4063, #4343: KCP connections are now more stable.
  • #4348: Hashing benchmarks are skipped if a manual selection has been forced.
  • Resolved issues (cmd/strelaysrv):
  • #4245: Relay server RAM usage has been reduced.

New in Syncthing 0.14.37 (Sep 5, 2017)

  • This is a regularly scheduled stable release.
  • Resolved issues:
  • #3742, #4305: Better detect sync conflicts that happen while syncing
  • #4300: Fixes a crash related to a nil reference in ignore handling
  • There is also a major internal refactor as part of this release.

New in Syncthing 0.14.37 RC 3 (Aug 24, 2017)

  • Resolved issues since v0.14.37-rc.2:
  • #4321: Handle lack of free space reporting on some platforms (notably OpenBSD)

New in Syncthing 0.14.37 RC 2 (Aug 23, 2017)

  • #3742, #4305: Better detect sync conflicts that happen while syncing
  • #4313: Handle ignore files included from outside the folder again
  • #4314: Correct free space checks

New in Syncthing 0.14.37 RC 1 (Aug 21, 2017)

  • Resolved issues:
  • #4300: Fixes a crash related to a nil reference in ignore handling

New in Syncthing 0.14.36 (Aug 11, 2017)

  • This is an unscheduled release to fix a bug that slipped through the cracks in 0.14.34 & 0.14.35.
  • Resolved issues:
  • #4297: Folders paths are no longer reset when editing a folder without a label

New in Syncthing 0.14.35 (Aug 8, 2017)

  • #4288: Symlinks are deleted from versioned folders on startup

New in Syncthing 0.14.34 (Aug 8, 2017)

  • Resolved issues:
  • #2157: The new folder dialog now suggests a default path. Adjustable via advanced config defaultFolderPath.
  • #4272: The build script no longer sets -installsuffix by default.
  • #4286: Prevents a vulnerability that allows file overwrite via versioned symlinks

New in Syncthing 0.14.34 RC1 (Jul 28, 2017)

  • Resolved issues:
  • The new folder dialog now suggests a default path. Adjustable via advanced config defaultFolderPath.
  • The build script no longer sets -installsuffix by default.

New in Syncthing 0.14.33 (Jul 25, 2017)

  • Resolved issues:
  • Relative version paths are now correctly relative to the folder path
  • Remote devices now show bytes remaining to sync
  • Editing ignore patterns no longer incorrectly shows included patterns

New in Syncthing 0.14.33 RC1 (Jul 13, 2017)

  • This is a release candidate for v0.14.33.
  • Resolved issues:
  • #4188: Relative version paths are now correctly relative to the folder path
  • #4227: Remote devices now show bytes remaining to sync
  • #4249: Editing ignore patterns no longer incorrectly shows included patterns

New in Syncthing 0.14.32 (Jul 11, 2017)

  • This is a regularly scheduled stable release.
  • Resolved issues:
  • #4157: "Nearby devices" are now shown in the add device dialog, avoiding the need to type their device ID.
  • #4219: Folders that were once ignored in a sharing request now actually work properly when later added manually.

New in Syncthing 0.14.32 RC 2 (Jun 30, 2017)

  • The list of nearby devices properly filters out devices already in the configuration

New in Syncthing 0.14.32 RC 1 (Jun 29, 2017)

  • "Nearby devices" are now shown in the add device dialog, avoiding the need to type their device ID.
  • Folders that were once ignored in a sharing request now actually work properly when later added manually.

New in Syncthing 0.14.31 (Jun 27, 2017)

  • This is a regularly scheduled stable release for 0.14.31 RC1

New in Syncthing 0.14.31 RC1 (Jun 15, 2017)

  • This is a release candidate for v0.14.31.
  • Resolved issues since v0.14.30:
  • #4100: Icons and directory information in local device summary is consistent with that in folders
  • #4177: A data races in KCP & STUN is fixed
  • #4203: Ignore patterns on newly accepted folders are no longer erroneously inherited from earlier added folder

New in Syncthing 0.14.30 (Jun 13, 2017)

  • Resolved issues:
  • #3433: Correctly clear warning "path is a subdirectory of other folder" in folder dialog
  • #3524: Conflict copies' filename now includes the ID of the last device to change the file
  • #3993: Folders offered by other devices can now be ignored
  • #4164: Changed device name takes effect with restart; device name is not sent to unknown devices
  • #4183: Correctly show CPU usage when started with -no-restart option

New in Syncthing 0.14.30 RC1 (Jun 2, 2017)

  • Correctly clear warning "path is a subdirectory of other folder" in folder dialog
  • Conflict copies will now have the ID of the last device to change it in the name
  • Folders offered by other devices can now be ignored
  • A KCP deadlock is resolved
  • Do not require restart to send updated device name; do not send device name to unknown devices
  • Correctly show CPu usage when started with -no-restart option

New in Syncthing 0.14.29 (May 30, 2017)

  • This is a regularly scheduled stable release.
  • Resolved issues:
  • #3895: The layout of the global changes dialog is improved
  • #4123: Running as root or SYSTEM now triggers a warning recommending against it
  • #4127: Changing the theme no longer causes an HTTP error
  • #4143: The file paths in the failed files dialog are now correct on Windows

New in Syncthing 0.14.29 RC 1 (May 18, 2017)

  • The layout of the global changes dialog is improved
  • Running as root or SYSTEM now triggers a warning recommending against it
  • Changing the theme no longer causes an HTTP error
  • The file paths in the failed files dialog is now correct on Windows

New in Syncthing 0.14.28 (May 16, 2017)

  • Resolved issues:
  • #1879: It is now possible to create custom event subscriptions via the REST API.
  • #2250: Removing large folders now uses less memory.
  • #3307: The minimum disk space (per folder and for the home disk) can now be set to an absolute value.
  • #3965: Pausing or reconfiguring a folder will no longer start extra scans. Pausing a folder stops scanning.
  • #3996: Ignore patterns can now be set at folder creation time, and for paused folders.
  • #4020: It is no longer possible to configure the GUI/API to listen on a privileged port using the standard settings dialog.
  • #4096: The device allowed subnet list can now include negative ("!") entries to disallow subnets.
  • #4112: Doing "Override changes" now uses less memory.

New in Syncthing 0.14.28 RC 3 (May 7, 2017)

  • Fix CPU usage reporting. Again.

New in Syncthing 0.14.28 RC 2 (May 5, 2017)

  • #4133: Fix CPU usage again on Windows

New in Syncthing 0.14.28 RC 1 (Apr 26, 2017)

  • Bug fixes

New in Syncthing 0.14.27 (Apr 24, 2017)

  • #219: Devices can now have a list of allowed subnets (advanced config)
  • #234: The transfer rate units can now be changed by clicking on the value
  • #1819: UI text explaining "Introducer" is improved
  • #2267: Advanced config editor can now edit lists of things
  • #2519: Directories created for new folders now obey the user umask setting (on Unixes)
  • #4053: Incoming index updates are consistency checked better

New in Syncthing 0.14.26 (Apr 4, 2017)

  • Resolved issues since v0.14.25:
  • #4035: Symlinks are now properly ignored on Windows.
  • #2344: Discovery errors are more clearly displayed in the GUI.
  • #3913: The language dropdown menu in the GUI is now correctly sorted.
  • Also:
  • When there are items that could not be synced, their full path is displayed in the GUI.

New in Syncthing 0.14.25 (Mar 21, 2017)

  • Resolved issues since v0.14.24:
  • #4003: "Pause All"/"Resume All" icons are improved.
  • #3959: There are now mips and mipsle builds by default.
  • #3183: The "overwriting protected files" warning now correctly handles relative paths to the config directory.
  • #804: The experimental KCP protocol for transfers over UDP has been merged, although it's not currently enabled by default.

New in Syncthing 0.14.24 (Mar 8, 2017)

  • Resolved issues since v0.12.23:
  • #3884: lib/sync: Fix a race in unlocker logging
  • #3976: Links and log messages refer to https instead of http where possible
  • Also:
  • As of this release, symlinks are no longer supported on Windows.
  • The default number of parallel file processing routines per folder is now two (previously one), and the number of simultaneously outstanding network requests has been increased.
  • The GUI now contains buttons to pause or resume all folders with a single action.

New in Syncthing 0.14.23 (Feb 9, 2017)

  • This is a hotfix release recommended for all users.
  • Resolved issues:
  • #3970: Syncthing restarts when started manually and auto upgrading

New in Syncthing 0.14.22 (Feb 9, 2017)

  • Resolved issues:
  • #3935: Leading and trailing spaces are no longer stripped in the GUI password field
  • #3908: The GUI shows remaining amount of data to sync per folder.
  • #3933: There should no longer be empty entries in the global log
  • #3938: Weak hashing is now by default only enabled when it makes sense from a performance point of view.
  • Also:
  • This release introduces the the ability to choose between stable and candidate
  • releases for auto upgrades.

New in Syncthing 0.14.21 (Feb 9, 2017)

  • This is a hotfix release recommended for all users.
  • Resolved issues:
  • #3931: The -logfile option now works again.
  • Also:
  • The GUI "network error" dialog no longer shows up as easily in some scenarios when using Syncthing behind a reverse proxy.

New in Syncthing 0.14.20 (Feb 9, 2017)

  • This is a regularly scheduled bugfix and improvement release recommended for all users.
  • Resolved issues:
  • #3197: There is now a warning when adding a folder that is a parent of an existing folder.
  • #3912: Using -logfile flag together with -no-restart now causes an error instead of silently failing.
  • #3891: Weak hashing is now disabled completely when the threshold percentage is > 100.
  • #3921: Rate limiting now actually works on ARM64 builds again.
  • #3924: An issue where UPnP port allocations would be incorrect under some circumstances has been fixed.
  • Also:
  • Weak hashing is a bit faster and allocates less memory.
  • The hashing performance reported at startup now includes weak hashing.

New in Syncthing 0.14.19 (Feb 9, 2017)

  • This is a regularly scheduled bugfix and improvement release recommended for all users.
  • Resolved issues:
  • #3846: Changing bandwidth rate limits now takes effect immediately without restart.
  • #3859: The event log (-audit) can now be directed to stderr for piping into another program.
  • #3584: A panic on folder listing at startup has been fixed.
  • #3857: On Windows, we now make sure to never descend into directory symlinks.
  • #3819: When a folder is deleted, the .stfolder marker is also removed. The ignore file and .stversions directory are retained, if present.
  • #3839: Several scenarios where a device would get stuck with "not a directory" errors are now handled again.
  • #3861: Third party copyrights in the about box are now more up to date.
  • Also:
  • Hashing performance has been improved again, after it was inadvertently reduced in v0.14.17.

New in Syncthing 0.14.18 (Feb 9, 2017)

  • This is a hotfix release to fix connectivity issues between 0.14.17 and previous Syncthing releases.
  • Resolved issues:
  • #3855: Connections to older Syncthing versions are no longer closed due to unmarshalling message: proto: wrong wireType = 2 for field BlockIndexes.

New in Syncthing 0.14.17 (Feb 9, 2017)

  • This is a normally scheduled feature and bugfix release.
  • Resolved issues:
  • #3689: Panics caused by corrupt on disk database are now better explained in the panic message.
  • #3817: Statically configured device addresses without port number now correctly defaults to port 22000 again.
  • #3829: Inotify clients no longer cause 'invalid subpath' errors to be displayed.
  • New and improved functionality:
  • #215: Folders can now be paused.
  • #2679: "Master" folders are now called "send only" in order to standardize on a terminology of sending and receiving changes.
  • #3407: Pausing devices and folders now persists across restarts.
  • #3527: A rolling checksum is used to identify and reuse blocks that have moved within a file.
  • #3790: Syncthing allows setting the type-of-service field on outgoing packets, configured by the advanced setting "trafficClass".
  • #3809: Which device introduced another device is now visible in the GUI.

New in Syncthing 0.14.16 (Feb 9, 2017)

  • This is an extra bugfix release to fix issues introduced in v0.14.14.
  • Resolved issues:
  • #3829: Receiving 'invalid subpath' errors on syncthing-inotify full folder sync trigger

New in Syncthing 0.14.15 (Feb 9, 2017)

  • This is an extra bugfix release to fix issues discovered in the upgrade from 0.14.13 to 0.14.14.
  • Resolved issues:
  • #3804: Inotify no longer triggers "invalid subpath" error
  • #3802: Symlinks are not deleted on upgrade

New in Syncthing 0.14.14 (Feb 9, 2017)

  • This is a security release recommended for all users.
  • Two distinct security vulnerabilities have been corrected in this release. Either would let a remote attacker, controlling a device that is already accepted by Syncthing, perform arbitrary reads and writes to files outside the configured folders.
  • The first issue is that path validation was lacking in several places, resulting in Syncthing accepting index entries for files like "../../foo", thus resulting in a path above the configured folder.
  • The second issue is that where path validation was correct, symlinks could be used to trick Syncthing. An attacker could create a symlink "foo -> ../../" and then request the contents of "foo/something", again escaping the constraints of the folder.
  • Syncing symlinks between v0.14.14 and previous versions will not work.
  • This is due to the fix to the above issue. Normal files and directories will sync fine. To continue syncing symlinks, both sides must be upgraded to v0.14.14.
  • Further resolved issues:
  • #3753: The build no longer requires Go 1.7.
  • #3769: The wording in the GUI around "last file received" is now clearer.

New in Syncthing 0.14.13 (Dec 12, 2016)

  • Resolved issues:
  • CPU usage when scanning is improved.
  • Writing config and .stignore files on filesystems without chmod support should now work.
  • Language selector stays above the bottom bar.

New in Syncthing 0.12.21 (Mar 24, 2016)

  • lib/model: Correct handling of multiple subs when scanning (#2851, @calmh)
  • lib/model: Properly handle deleting multiple files when doing scans with subs (#2851, @calmh)
  • Clarify GUI stuff (#2819, @AudriusButkevicius)
  • Increase contrast for readonly form controls in dark theme (#2820, @wweich)
  • gui: Improve layout of footer on narrow screens (#2663, @calmh)
  • lib/relay/client: Log relay client messages (#2624, @AudriusButkevicius)
  • gui: Better accessibility for folder & device panels (#2288, @wweich)