BitComet Changelog

What's new in BitComet 2.06

Mar 3, 2024

GUI Improve: Improve the task log list to prevent lagging when displaying a large number of logs
GUI Improve: In expert mode, add the piece cache list and the long-term seeding cache list to the left fav bar
GUI Improve: In expert mode, add the piece cache size, the long-term seeding cache size in the flow graph and the disk write buffer size
GUI Improve: New advanced options in expert mode: bittorrent.cache.piece_cache_min_size_mb，bittorrent.cache.ltseed_cache_min_size_mb
GUI Improve: new advanced options: network.enable_dl_limit_for_large_writing_buffer, network.large_writing_buffer_enter_size_mb, network.large_writing_buffer_leave_size_mb
GUI Improve: Add a info tip icon to the disk cache page of the options dialog
GUI Improve: The health of BT tasks in seeding state counts unconnected seeds
GUI Improve: When adding a magnet link task, holding down the Ctrl key will not display the new task dialog box and will directly create the task using default parameters
GUI Bugfix: The help link to the support us page of the options window is broken
GUI Bugfix: If English is not included in the UI language list of macOS, the UI language fo BitComet cannot be switched to a non-English language
Core Improve: When the disk cache reaches its maximum limit and the allocation of reading cache fails, the data is read based on the upload request size, and the entire piece data is no longer read from the disk at once
Core Improve: Optimize long-term seed disk cache to avoid reading too much data from the disk at once
GUI Improve: When the disk write buffer is too large, change from task speed limit to global speed limit

New in BitComet 2.05 (Dec 11, 2023)

New in BitComet 2.04 (Oct 17, 2023)

New in BitComet 2.03 (Aug 31, 2023)

New in BitComet 2.02 (Aug 23, 2023)

New in BitComet 2.01 (Jun 26, 2023)

New in BitComet 2.00 (May 15, 2023)

New in BitComet 1.99 (Apr 6, 2023)

GUI Improve: Add dark mode, follow system settings by default, can be switched in the main window view menu (requires Win10 1809 or later)
GUI Improve: Task snapshots and task comments changed to WebView2 (requires Win7 or later, needs install necessary component for early Windows versions)
GUI Improve: The CometID pane in the left bottom corner changed to WebView2
GUI Improve: Add advanced option system.disable_edge_backend
GUI Improve: Add "submit snapshot" to context menu of task list in expert mode
GUI Bugfix: Task snapshots not shown for magnet links
GUI Bugfix: After clicking on the magnet link in the browser to start the main comet program, the main window becomes unresponsive
GUI Bugfix: When DPI is selected for 150% scaling, the toolbar's icons do not display correctly
GUI Bugfix: When dragging a URL from a browser page to a floating window, there is an additional underscore character at the end of the URL
Core Improve: Task snapshots and task comments switched to new transport protocol
Core Improve: Add local cache to task screenshots to avoid re-downloading each time when they are displayed
Core Improve: the cloud service for remote connection now available for all CometID users
Core Bugfix: The UDP tracker cache data is not cleaned up in time, causing the program to freeze when exiting
Core Bugfix: When the RSS Auto Downloader keyword is empty, downloads should be allowed
Core Bugfix: The downloaded file will not be deleted when deletes BT task immediately after moving the downloaded files
Core Bugfix: For a single-file BT task, the movement of the downloaded file will fail if the task is not completed
Core Bugfix: After an HTTP task stops downloading due to insufficient disk space, the downloaded files are not deleted when the task is deleted
Core Bugfix: No progress is displayed when moving files across partitions for HTTP task
Core Bugfix: The RSS auto-update interval setting does not take effect
Core Bugfix: fix incorrect reconnection algorithm when updating CometID score info

New in BitComet 1.98 (Dec 8, 2022)

New in BitComet 1.97 (Nov 22, 2022)

New in BitComet 1.96 (Nov 15, 2022)

GUI Improve: when multiple BT tasks are selected in the task list, the right-click menu adds a command for batch setting long-term seeding
GUI Improve: add cache statistics reset command to the right-click menu of the statistics list
GUI Improve: associate the bc_bak file, double click to display the data import dialog
GUI Improve: new advanced option: ui.file_size_prefix, set unit prefixes of file size to a multiple of 1000 or 1024 (keep 1024 for memory size)
GUI Improve: the maximum length of task tag has been changed from 30 characters to 50 characters
GUI Improve: new advanced option: network.max_connecting_connections_per_tracker with default value 6
GUI Improve: add background tasks icons to the status bar, including torrent list loading, importing, and long-term seed preparation
GUI Improve: exit the program when the background task of torrent list import is not completed, and a prompt dialog box will be displayed
GUI Improve: in expert mode, the statistics page shows the number of HTTP trackers that are initiating connections
GUI Improve: in expert mode, the statistics page displays the message queue length
GUI Improve: add options menu to the search box in task list and torrent list, supports regular expressions
GUI Improve: supports regular expressions in blocklist of Torrent Collection
GUI Improve: updates the packages files of browser extension for Chrome and Edge in tools folder, fixes the problem that the onDeterminingFilename interface may conflict with other extensions
GUI Improve: peer list of BT task no longer shows eMule sources for files that are forbidden to download
GUI Bugfix: input focus should not be set when task completes
GUI Bugfix: when command line parameters --silent --url used together, BC links of HTTP type are not supported
GUI Bugfix: when RSS auto download creates tasks, the function of adding the RSS feed title as a tag fails
GUI Bugfix: after RSS auto download creates tasks, the number of tasks on the left fav bar is not refreshed
GUI Bugfix: when a large number of tasks are started and stopped, the message processing time of UI refresh is long and network transmission is delayed
Core Improve: optimize the long-term seeding disk caching strategy, improve the hit rate, and reduce the number of disk reads
Core Improve: supports filtering and sorting the task list for Remote Connection from Android APP
Core Improve: save the setting file regularly and record the cumulative upload and download amount
Core Improve: when the disk writing buffer of BT task is too large, the download request will no longer be suspended. Instead, the task will automatically limit the speed when the available memory is insufficient.
Core Bugfix: exiting the program when a large number of tasks are running will delay for a long time
Core Bugfix: fix the issue that the uTP initiation mode option when manually adding peer and the advanced option utp_after_holepunch didn't work
Core Bugfix: when separate_sources_for_failed_piece is enabled, after the piece hash verification fails, the entire piece cannot be re-downloaded separately from long-term seeds in some cases

New in BitComet 1.95 (Oct 17, 2022)

New in BitComet 1.94 (Sep 12, 2022)

New in BitComet 1.93 (Aug 26, 2022)

New in BitComet 1.92 (Jul 20, 2022)

New in BitComet 1.91 (Jul 4, 2022)

New in BitComet 1.90 (Jun 12, 2022)

New in BitComet 1.89 (Jun 3, 2022)

New in BitComet 1.88 (May 24, 2022)

GUI Improve: add format option in torrent maker dialog, including v1, v2 and hybrid format
GUI Improve: display Infohash v1 and Infohash v2 separately in BitTorrent task summary pane
GUI Improve: display the number of piece hashes obtained for torrent v2
GUI Improve: display the protocol version of BitTorrent peers in the peer list of BT task
GUI Improve: add advanced option: bittorrent.enable_v1_upgrade_to_v2, to allow peer protocol upgrade for hybrid torrent
GUI Improve: copy the infohash v1, v2 and name of BT task from context menu
GUI Improve: supports mirror, user_agent and cookie parameters in BC link
GUI Bugfix: always using default save folder for magnet URI if torrent can be found in Torrent History
GUI Bugfix: do not select the URL text when displays the task Properties dialog of HTTP task
GUI Bugfix: the TAB key doesn't works with the save folder edit box in task Properties dialog
GUI Bugfix: handle the case of taskbar on top of screen when restore main window position
GUI Bugfix: the restored main window position is invalid after secondary monitor removed
Core Improve: support creating torrent of v2 format, which includes metadata of v2, and the piece hashes of v2
Core Improve: support creating torrent of hybrid format, which includes metadata of v1 & v2, and the piece hashes of v2
Core Improve: when exporting torrent from BT task of v2 format, a full v2 torrent file will be exported if all piece hashes of v2 are obtained, or a compact torrent file will be exported which only contains metadata
Core Improve: support open torrent of v2 format and hybrid format, in which the piece hashes of v2 are optional
Core Improve: support download the magnet URI of v2 format and hybrid format, whose metadata size are much smaller than magnet URI of v1 format
Core Improve: support hash request commands of BitTorrent v2 protocol in peer connections, to download the piece hashes of v2 format and the leaf hashes of file hash tree
Core Improve: support upgrade the peer connections to BitTorrent v2 protocol for hybrid torrent
Core Improve: when the leaf hashes of file hash tree are obtained, the file data can be verified in 16KB blocks
Core Bugfix: can't handle the Content-Disposition HTTP response header if filename and filename* attributes appear together
Core Bugfix: can not fetch Cookies from Chrome and Edge of new version

New in BitComet 1.87 (Mar 16, 2022)

GUI Improve: add super seed option to task list right-click menu
GUI Improve: add copy Infohash command to task list right-click menu
GUI Improve: add context menu with copy command to the task summary pane
GUI Improve: added a sequential download mode option to the Download Order page of the BitTorrent task properties dialog
GUI Improve: new proxy server option: enable proxy server for RSS feeds
GUI Improve: when no port listening, the port status in the lower right corner of the main window is changed from "not detected" to "not listening"
GUI Improve: if the task list is sorted, display a prompt to cancel the sorting first when using the shortcut keys to adjust the download order
GUI Improve: add translation of RSS update time
GUI Improve: the language menu item displays the native language name for each language
GUI Improve: after selecting the user group title such as "Connected" in the BT task peer list, you can directly ban or delete all users in the group
GUI Improve: peers which are banned in the BT task peer list will display the reason for the ban
GUI Improve: add advanced option?torrent_share.load_lists_at_startup
GUI Improve: add advanced option?bittorrent.separate_sources_for_failed_piece
GUI Improve: update Chrome extension file in install package
GUI Bugfix: The background color of the input box in some dialog boxes is abnormal
GUI Bugfix: after modifies the save directory in the HTTP task properties dialog several times, the disk space is displayed in the wrong color
GUI Bugfix: zero size file in the file list below torrent list should not be shown as a directory
Core Improve: after the downloaded piece has an error in the hash check, try to re-download the entire piece from different peers
Core Improve: support GBK encoding when parsing RSS XML data
Core Improve: if the parameters submitted from remote download are incomplete, use the default save path and number of connections
Core Bugfix: SNI should not be sent when the HTTPS connection hostname is an IP address
Core Bugfix: In some cases, the magnet URI task fails to complete the metadata download

New in BitComet 1.86 (Feb 28, 2022)

New in BitComet 1.85 (Feb 28, 2022)

New in BitComet 1.84 (Nov 29, 2021)

New in BitComet 1.83 (Nov 20, 2021)

GUI Improve: allow to modify download URL of HTTP task when task stopped
GUI Improve: add User-Agent and Cookie settings in HTTP task properties dialog
GUI Improve: new advanced option: http.auto_import_cookie
GUI Improve: the limit of HTTP connection cache size changed to 32MB in Option Dialog
GUI Improve: new Torrent Exchange page in Option Dialog
GUI Improve: new setting of custom save folder for torrent cache files in Torrent Exchange page of Option Dialog
GUI Improve: new setting of save in multi-level directories for torrent cache files in Torrent Exchange page of Option Dialog
GUI Improve: show status indication in toolbar of torrent list when filtering or sorting
GUI Improve: new option for Torrent Collect and RSS Torrents: Only show torrents with metadata
GUI Improve: show the memory size used for file list and metadata download in Statistics pane
GUI Improve: improve check-box display in file list when scaling in unequal multiples of DPI
GUI Improve: tag toolbar supports auto-wrap
GUI Improve: auto resize the width of file-name column in the file list of BT task properties dialog
GUI Improve: the Chrome extension supports capture the file download invoked by JavaScript
GUI Improve: Capture download file option in Chrome extension no longer affected by the main program
GUI Bugfix: the Chrome extension can not get correct referrer URL when download links from Downloads Tab of Chrome
GUI Bugfix: fix refresh issues in task Summary pane
GUI Bugfix: do not show the UDP upload rate limit for long-term seeding if not enabled in Statistics pane
GUI Bugfix: do not reset the size of BT task properties dialog after metadata downloaded
GUI Bugfix: the text in the headers of file list not refreshed after switch UI language
GUI Bugfix: status bar will display incorrect DHT state if DHT disabled while DHT startup delay enabled
Core Improve: offer peer version info with Mac of Android suffix to other BitTorrent peers
Core Improve: try to retrieve cookie info from Chrome/Edge browser when download HTTP URL directly
Core Improve: support the filename* attribute in Content-Disposition info of HTTP response headers
Core Improve: user can suspend all active tasks and manually resumes them after program restart
Core Improve: decrease the CPU usage of torrent list when no sort applied
Core Improve: reduce the UI lag when operate the BT tasks with large number of files
Core Improve: reduce CPU usage for adding torrent records to torrent list
Core Bugfix: disk boost service is not invoked for HTTP task when the setting of allocate space before downloading disabled
Core Bugfix: key word filter for torrent list works incorrectly for non-Latin characters
Core Bugfix: program crash if export backup file while torrent list is loading from database file
Core Bugfix: when search mirror for HTTP task enabled, download may still failed after changing original URL
Core Bugfix: memory not released after metadata download finished in some cases
Core Bugfix: the disk boost service set file size incorrectly in some cases

New in BitComet 1.82 (Oct 26, 2021)

New in BitComet 1.81 (Oct 3, 2021)

New in BitComet 1.79 (Aug 25, 2021)

New in BitComet 1.78 (Jul 27, 2021)

New in BitComet 1.77 (May 3, 2021)

GUІ Іmрrоvе: nеw Тrасkеr Тоrrеntѕ lіѕt dіѕрlауѕ Маgnеt URІ fеtсhеd frоm trасkеr
ѕсrареGUІ Іmрrоvе: trасkеr ѕсrаре URL саn bе аddеd tо thе trасkеr lіѕt bеlоw trасkеr tоrrеntѕ lіѕt wіth thе соntехt
mеnuGUІ Іmрrоvе: аdd сору ІР аnd роrt соmmаnd tо thе соntехt mеnu оf рееr
lіѕtGUІ Іmрrоvе: dіѕрlау lоаdіng рrоgrеѕѕ fоr tоrrеnt
lіѕtѕGUІ Іmрrоvе: dіѕрlау Тіmе Rесеіvеd іnfо іn tоrrеnt
lіѕtGUІ Іmрrоvе: dіѕрlау mеmоrу uѕеd bу tоrrеnt lіѕt іn Ѕtаtіѕtісѕ
раgеGUІ Іmрrоvе: dо nоt ѕwіtсh tо аll tаѕk lіѕt whеn аdd nеw tаѕk frоm RЅЅ fееdѕ аutоmаtісаllу
GUІ Іmрrоvе: dіѕрlау рrоgrеѕѕ оf fоldеr іn fіlе lіѕt оf ВіtТоrrеnt
tаѕkGUІ Іmрrоvе: ѕuрроrt хѕ раrаmеtеr іn mаgnеt URІ fоr ѕресіfуіng thе URL оf tоrrеnt fіlеGUІ Іmрrоvе: dіѕрlау thе tіmе lеft оf Lоng-Теrm Ѕееdѕ quеrуіng іn Тrасkеr lіѕt оf ВіtТоrrеnt
tаѕkGUІ Іmрrоvе: аdd „DоwnlоаdѕВіtСоmеt“ tо dеfаult dоwnlоаd fоldеrѕ fоr nеw іnѕtаllаtіоn
GUІ Вugfіх: thе mеtаdаtа ісоn nоt rеfrеѕhеd іn tіmе аftеr mеtаdаtа dоwnlоаdеd
GUІ Вugfіх: fіх ѕоrt bug fоr tіtlе соlumn оf DНТ аnd Тrасkеr tоrrеnt
lіѕtGUІ Вugfіх: dо nоt аѕk tо еnаblе DНТ nеtwоrk whеn bаtсh dоwnlоаd tоrrеntѕ wіth tоrrеnt dоwnlоаd URL
GUІ Вugfіх: thе орtіоn оf mах іtеm соunt оf tоrrеntѕ lіѕt саn nоt ѕеt tо 100000
GUІ Вugfіх: whеn thе flоаtіng wіndоw іѕ еnlаrgеd, thе оrdіnаtе dіѕрlау іѕ аbnоrmаl іn ѕоmе саѕеѕ
Соrе Іmрrоvе: ѕuрроrt аrm64 іnѕtruсtіоn ѕеt fоr Аррlе М1 іn Мас еdіtіоn
Соrе Іmрrоvе: ѕuрроrt fеtсh tоrrеnt іnfоhаѕh lіѕt frоm НТТР/НТТРЅ trасkеr ѕсrаре URL оr ѕtаtѕ раgе
Соrе Іmрrоvе: ѕuрроrt fеtсh tоrrеnt іnfоhаѕh lіѕt frоm WЅ/WЅЅ trасkеr wіth ѕсrаре асtіоn
Соrе Іmрrоvе: іmрrоvе раrѕіng ѕрееd fоr ЈЅОN dаtа
Соrе Іmрrоvе: іmрrоvе соmраtіbіlіtу wіth МіnіUРnРd/2.2.0
Соrе Іmрrоvе: uрgrаdе ОреnЅЅL tо v1.1.1k
Соrе Іmрrоvе: еnаblе ВіtТоrrеnt еnсrурtіоn рrоtосоl bу dеfаult
Соrе Вugfіх: ВіtТоrrеnt tаѕk саn nоt fіnіѕh dоwnlоаdіng іf tоrrеnt соntаіnіng іnсоrrесt ріесе-аlіgnmеnt раddіng fіlеѕ
Соrе Вugfіх: ВіtТоrrеnt tаѕk wіll ѕсаn fіlеѕ tо саlсulаtе hаѕh аftеr ѕtаrtіng еvеn іf Lоng-Теrm Ѕееdѕ аnd еМulе рlugіn nоt еnаblеd
Соrе Вugfіх: uрnр.ехе іnvоkеd rереаtеdlу іn ѕуѕtеm wіth multірlе nеtwоrkѕ
Соrе Вugfіх: саn nоt hаndlе lоng расkеt оf wеbѕосkеt
Соrе Вugfіх: nеtwоrk.tср_соnnесtіоn_tіmеоut brеаk lоng соnnесtіоn оf wеbѕосkеt
Соrе Вugfіх: rеmоvе .ріесе_раrt.bс! whеn rеmоvе tаѕkѕ wіthоut dеlеtіng dоwnlоаdеd fіlеѕ

New in BitComet 1.76 (Apr 9, 2021)

GUI Improve: new Tracker Torrents list displays Magnet URI fetched from tracker scrape
GUI Improve: tracker scrape URL can be added to the tracker list below tracker torrents list with the context menu
GUI Improve: add copy IP and port command to the context menu of peer list
GUI Improve: display loading progress for torrent lists
GUI Improve: display Time Received info in torrent list
GUI Improve: display memory used by torrent list in Statistics page
GUI Improve: do not switch to all task list when add new task from RSS feeds automatically
GUI Improve: display progress of folder in file list of BitTorrent task
GUI Improve: support xs parameter in magnet URI for specifying the URL of torrent file
GUI Improve: display the time left of Long-Term Seeds querying in Tracker list of BitTorrent task
GUI Improve: add "DownloadsBitComet" to default download folders for new installation
GUI Bugfix: the metadata icon not refreshed in time after metadata downloaded
GUI Bugfix: fix sort bug for title column of DHT and Tracker torrent list
GUI Bugfix: do not ask to enable DHT network when batch download torrents with torrent download URL
GUI Bugfix: the option of max item count of torrents list can not set to 100000
GUI Bugfix: when the floating window is enlarged, the ordinate display is abnormal in some cases
Core Improve: support arm64 instruction set for Apple M1 in Mac edition
Core Improve: support fetch torrent infohash list from HTTP/HTTPS tracker scrape URL or stats page
Core Improve: support fetch torrent infohash list from WS/WSS tracker with scrape action
Core Improve: improve parsing speed for JSON data
Core Improve: improve compatibility with MiniUPnPd/2.2.0
Core Improve: upgrade OpenSSL to v1.1.1k
Core Improve: enable BitTorrent encryption protocol by default
Core Bugfix: BitTorrent task can not finish downloading if torrent containing incorrect piece-alignment padding files
Core Bugfix: BitTorrent task will scan files to calculate hash after starting even if Long-Term Seeds and eMule plugin not enabled
Core Bugfix: upnp.exe invoked repeatedly in system with multiple networks
Core Bugfix: can not handle long packet of websocket
Core Bugfix: network.tcp_connection_timeout break long connection of websocket
Core Bugfix: remove .piece_part.bc! when remove tasks without deleting downloaded files

New in BitComet 1.75 (Feb 18, 2021)

New in BitComet 1.74 (Feb 18, 2021)

New in BitComet 1.72 (Nov 27, 2020)

New in BitComet 1.71 (Oct 22, 2020)

New in BitComet 1.70 (Sep 8, 2020)

New in BitComet 1.69 (Jul 14, 2020)

New in BitComet 1.68 (Jun 16, 2020)

GUІ Іmрrоvе: іmрrоvе ісоnѕ іn tооlbаr аnd dоwnlоаd lіѕt fоr НіDРІ dіѕрlау
GUІ Іmрrоvе: аdd ѕеttіngѕ buttоn іn tооlbаr оf tоrrеnt lіѕt
GUІ Іmрrоvе: nеw орtіоn fоr DНТ tоrrеntѕ: Оnlу ѕhоw tоrrеntѕ wіth mеtаdаtа
GUІ Іmрrоvе: аdd Fееd Nаmе іn RЅЅ tоrrеnt lіѕt
GUІ Іmрrоvе: dіѕрlау numbеr оf ріесе іn tоrrеnt mаkеr dіаlоg
GUІ Іmрrоvе: dіѕрlау mеtаdаtа dоwnlоаdіng іnfо іn Ѕtаtіѕtісѕ раnе
GUІ Іmрrоvе: dо nоt dіѕрlау lіѕtеn роrt оf рееr іf unknоwn fоr ВТ рееrѕ
GUІ Іmрrоvе: „Рrеvіеw Dоwnlоаd Моdе“ rеnаmеd tо „Ѕеquеntіаl Dоwnlоаd Моdе“ іn соntехt mеnu оf ВТ tаѕk
GUІ Іmрrоvе: аdd Соmрасt Dаtаbаѕе соmmаnd іn ѕеttіngѕ mеnu оf tоrrеnt lіѕt
GUІ Іmрrоvе: nеw аdvаnсеd орtіоn: bіttоrrеnt.dht_tоrrеnt_rеfrеѕh_іntеrvаl, 5 ѕес аѕ dеfаult tо dесrеаѕе dіѕk асtіvіtу tіmе
GUІ Іmрrоvе: nеw аdvаnсеd орtіоn: ѕуѕtеm.соmрасt_mеmоrу_іntеrvаl
GUІ Іmрrоvе: dіѕрlау соnfіgurаtіоn fіlе fоldеr іn Glоbаl Lоg раnе
GUІ Іmрrоvе: dіѕрlау Lоng-Теrm Ѕееdіng ѕtаtuѕ іn Ѕtаtіѕtісѕ Раnе
GUІ Іmрrоvе: аdd сору соmmаnd tо соntехt mеnu оf ѕеttіngѕ lіѕt іn аdvаnсеd орtіоn раgе
GUІ Іmрrоvе: іmрrоvе НіDРІ ѕuрроrt fоr Ваtсh dоwnlоаd dіаlоg
GUІ Іmрrоvе: nеw орtіоn іn Рrоху ѕеttіng раgе: DNЅ quеrу uѕіng рrоху ѕеrvеr
GUІ Іmрrоvе: аdd unіt сhоісе fоr Ѕрееd lіmіt іn Орtіоn dіаlоg
GUІ Іmрrоvе: ѕuрроrt аdd bаtсh-dоwnlоаd bу drаg аnd drор multірlе URL lіnkѕ tо flоаtіng wіndоw оr mаіn wіndоw
GUІ Іmрrоvе: ѕuрроrt аdd bаtсh-dоwnlоаd bу сlірbоаrd mоnіtоr
GUІ Іmрrоvе: nеw аdvаnсеd орtіоn: bіttоrrеnt.hаѕh_сhесk_fоr_ltѕееd
GUІ Іmрrоvе: аdd mеmоrу uѕаgе dеtаіlѕ аbоut рrосеѕѕ hеар ѕіzе аnd dіѕk wrіtе buffеr ѕіzе
GUІ Іmрrоvе: nеw ѕеttіngѕ іn аdvаnсеd орtіоn раgе tо ѕеlесt ІР аddrеѕѕ tо bіnd tо whеn іnіtіаtе а соnnесtіоn
GUІ Іmрrоvе: ѕhоw реndіng DNЅ numbеr іn Ѕtаtіѕtісѕ раnе
GUІ Вugfіх: thе numbеr оf tоrrеntѕ іn thе lеft сhаnnеl lіѕt іѕ nоt rеfrеѕhеd іn tіmе
GUІ Вugfіх: ѕоrt bug fоr fіrѕt соlumn оf Тоrrеnt Ніѕtоrу lіѕt
GUІ Вugfіх: tаѕk ѕummаrу раnеl tехt аlіgnmеnt
GUІ Вugfіх: lеvеl рrоgrеѕѕ dіѕрlау еrrоr whеn рrоgrеѕѕ іѕ 0% іn thе lоwеr lеft соrnеr
GUІ Вugfіх: іnсоrrесt соnfіgurаtіоn fіlе fоldеr uѕеd іn сеrtаіn саѕе
GUІ Вugfіх: UІ lаg whеn ѕеlесt аll bу Сtrl+А іn tоrrеnt lіѕt
Соrе Іmрrоvе: DНТ Тrасkеr uѕе wоrkеr thrеаd tо rеduсе thе UІ lаg
Соrе Іmрrоvе: ѕuрроrt іnіtіаtе а соnnесtіоn uѕіng рrеfеrrеd nеtwоrk аdарtеr іf multірlе nеtwоrk аdарtеrѕ ехіѕt іn ѕуѕtеm
Соrе Іmрrоvе: ѕuрроrt ІРv6 соnnесtіоn thrоugh ЅОСКЅ5 рrоху ѕеrvеr
Соrе Іmрrоvе: ѕuрроrt UТF8 ВОМ whеn іmрrоvе URL lіѕt frоm tехt fіlе іn Ваtсh dоwnlоаd dіаlоg
Соrе Іmрrоvе: ѕuрроrt ехtrасt URL lіnkѕ соntаіnіng Сhіnеѕе сhаrасtеrѕ frоm html раgе ѕеgmеnt drорреd tо ВіtСоmеt frоm wеb раgе
Соrе Іmрrоvе: іmрrоvе mеmоrу аllосаtіоn, dесrеаѕе mеmоrу uѕаgе fоr UDР buffеr аnd lоg buffеr
Соrе Іmрrоvе: орtіmіzе UDР расkеt ѕеndіng еffісіеnсу，dеfаult vаluе оf nеtwоrk.mах_udр_рkt_реr_ѕес сhаngеd tо 1000 frоm 500
Соrе Іmрrоvе: аvоіd рrоgrаm сrаѕh саuѕеd bу ІЕ соmроnеnt dаmаgе
Соrе Іmрrоvе: іmрrоvе Рrеvіеw dоwnlоаd mоdе fоr ВТ tаѕk
Соrе Іmрrоvе: rеduсе mеmоrу uѕаgе whеn dоwnlоаdіng mеtаdаtа fоr DНТ tоrrеnt lіѕt
Соrе Вugfіх: thе glоbаl орtіоn „аllосаtіоn dіѕk ѕрасе bеfоrе dоwnlоаd“ wоrkѕ еvеn whеn dіѕаblеd
Соrе Вugfіх: еmрtу fіlеѕ ѕhоuld nоt bе сrеаtеd whеn реrfоrmѕ hаѕh-сhесk
Соrе Вugfіх: соnnесtіоn еrrоr rеtrу іѕѕuе whеn dоwnlоаd frоm lоng-tеrm ѕееd
Соrе Вugfіх: fіх ѕрееd lіmіt dеvіаtіоn
Соrе Вugfіх: „Ѕеquеntіаl Dоwnlоаd Моdе“ dоеѕ nоt wоrk іf „Орtіmіzе dоwnlоаd ѕtrаtеgу fоr рrеvіеw“ dіѕаblеd іn Орtіоn dіаlоg

New in BitComet 1.66 (May 7, 2020)

GUI Improve: improve icons in toolbar and download list for HiDPI display
GUI Improve: add settings button in toolbar of torrent list
GUI Improve: new option for DHT torrents: Only show torrents with metadata
GUI Improve: add Feed Name in RSS torrent list
GUI Improve: display number of piece in torrent maker dialog
GUI Improve: display metadata downloading info in Statistics pane
GUI Improve: do not display listen port of peer if unknown for BT peers
GUI Improve: "Preview Download Mode" renamed to "Sequential Download Mode" in context menu of BT task
GUI Improve: add Compact Database command in settings menu of torrent list
GUI Improve: new advanced option: bittorrent.dht_torrent_refresh_interval, 5 sec as default to decrease disk activity time
GUI Improve: new advanced option: system.compact_memory_interval
GUI Improve: display configuration file folder in Global Log pane
GUI Improve: display Long-Term Seeding status in Statistics Pane
GUI Improve: add copy command to context menu of settings list in advanced option page
GUI Improve: improve HiDPI support for Batch download dialog
GUI Improve: new option in Proxy setting page: DNS query using proxy server
GUI Improve: add unit choice for Speed limit in Option dialog
GUI Improve: support add batch-download by drag and drop multiple URL links to floating window or main window
GUI Improve: support add batch-download by clipboard monitor
GUI Improve: new advanced option: bittorrent.hash_check_for_ltseed
GUI Improve: add memory usage details about process heap size and disk write buffer size
GUI Improve: new settings in advanced option page to select IP address to bind to when initiate a connection
GUI Improve: show pending DNS number in Statistics pane
GUI Bugfix: the number of torrents in the left channel list is not refreshed in time
GUI Bugfix: sort bug for first column of Torrent History list
GUI Bugfix: task summary panel text alignment
GUI Bugfix: level progress display error when progress is 0% in the lower left corner
GUI Bugfix: incorrect configuration file folder used in certain case
GUI Bugfix: UI lag when select all by Ctrl+A in torrent list
Core Improve: DHT Tracker use worker thread to reduce the UI lag
Core Improve: support initiate a connection using preferred network adapter if multiple network adapters exist in system
Core Improve: support IPv6 connection through SOCKS5 proxy server
Core Improve: support UTF8 BOM when improve URL list from text file in Batch download dialog
Core Improve: support extract URL links containing Chinese characters from html page segment dropped to BitComet from web page
Core Improve: improve memory allocation, decrease memory usage for UDP buffer and log buffer
Core Improve: optimize UDP packet sending efficiency，default value of network.max_udp_pkt_per_sec changed to 1000 from 500
Core Improve: avoid program crash caused by IE component damage
Core Improve: improve Preview download mode for BT task
Core Improve: reduce memory usage when downloading metadata for DHT torrent list
Core Bugfix: the global option "allocation disk space before download" works even when disabled
Core Bugfix: empty files should not be created when performs hash-check
Core Bugfix: connection error retry issue when download from long-term seed
Core Bugfix: fix speed limit deviation
Core Bugfix: "Sequential Download Mode" does not work if "Optimize download strategy for preview" disabled in Option dialog

New in BitComet 1.65 (Apr 13, 2020)

GUI Improve: Display left time in torrent making dialog
GUI Improve: add more items to backup in Import/Export dialog from File menu
GUI Improve: display torrent creation time and RSS article publication time in Summary page of torrent list separately
GUI Improve: the publish time in torrent list changed from torrent creation time to RSS article publication time
GUI Improve: add new commands to context menu of RSS list: Copy title
GUI Improve: the publish time in torrent list can be updated by click Reload command in context menu of RSS torrent node in Channel list
GUI Improve: improve port mapping error message
GUI Improve: the start time of task renamed to added time
GUI Improve: LT Seed number in file list of BT task changed to "connected/total"
GUI Improve: new advanced option to set HTTP retry max number and interval for downloading torrent in BT task
GUI Improve: new advanced option: network.tcp_connection_timeout
GUI Improve: default setting of UDP packets sent per second changed from 100 to 500 in advanced option page
GUI Improve: display task logs about downloading torrent file from HTTP link for BT task
GUI Improve: add memory usage details in statistics page
GUI Bugfix: task delete button in toolbar should not be grayed out when task is running
Core Improve: support import and export Torrent History, Torrent Exchange, RSS Torrents, DHT Torrents via backup file
Core Improve: improve DNS resolution for UDP packet to prevent sending congestion
Core Improve: add error retry for BT task when downloading torrent file from HTTP link
Core Improve: add TCP connecting timeout for automatic disconnection
Core Bugfix: after one file downloaded from a LT Seed, no requests for downloading other file are sent
Core Bugfix: out of memory due to huge number of peer requests to running BT task
Core Bugfix: while proxy server enabled, the program may crash when exiting
Core Bugfix: the max TCP connection setting should be cons considered when initiating a long-term download connection
Core Bugfix: fix improper operation in executable file name safety checking

New in BitComet 1.65 (Apr 13, 2020)

GUI Improve: Display left time in torrent making dialog
GUI Improve: add more items to backup in Import/Export dialog from File menu
GUI Improve: display torrent creation time and RSS article publication time in Summary page of torrent list separately
GUI Improve: the publish time in torrent list changed from torrent creation time to RSS article publication time
GUI Improve: add new commands to context menu of RSS list: Copy title
GUI Improve: the publish time in torrent list can be updated by click Reload command in context menu of RSS torrent node in Channel list
GUI Improve: improve port mapping error message
GUI Improve: the start time of task renamed to added time
GUI Improve: LT Seed number in file list of BT task changed to "connected/total"
GUI Improve: new advanced option to set HTTP retry max number and interval for downloading torrent in BT task
GUI Improve: new advanced option: network.tcp_connection_timeout
GUI Improve: default setting of UDP packets sent per second changed from 100 to 500 in advanced option page
GUI Improve: display task logs about downloading torrent file from HTTP link for BT task
GUI Improve: add memory usage details in statistics page
GUI Bugfix: task delete button in toolbar should not be grayed out when task is running
Core Improve: support import and export Torrent History, Torrent Exchange, RSS Torrents, DHT Torrents via backup file
Core Improve: improve DNS resolution for UDP packet to prevent sending congestion
Core Improve: add error retry for BT task when downloading torrent file from HTTP link
Core Improve: add TCP connecting timeout for automatic disconnection
Core Bugfix: after one file downloaded from a LT Seed, no requests for downloading other file are sent
Core Bugfix: out of memory due to huge number of peer requests to running BT task
Core Bugfix: while proxy server enabled, the program may crash when exiting
Core Bugfix: the max TCP connection setting should be cons considered when initiating a long-term download connection
Core Bugfix: fix improper operation in executable file name safety checking

New in BitComet 1.64 (Jan 15, 2020)

New in BitComet 1.63 (Dec 26, 2019)

GUI Improve: new RSS Torrents list in Torrent Exchange, to collect torrent info from RSS feeds
GUI Improve: new DHT Torrents list in Torrent Exchange, to collect torrent info in peer request from DHT network
GUI Improve: add Download Metadata command to context menu of torrent list, to obtain torrent meta-data without creating download task
GUI Improve: add Logs pane to torrent list, to display logs when obtaining torrent meta-data
GUI Improve: decrease displaying time of waiting state when loading web page of task comments and snapshots
GUI Improve: new settings in Proxy option page: do not use proxy for long-term seeding and port forward detection
GUI Improve: display RSS update logs when advanced option system.show_debug_info enabled
GUI Improve: new option in context menu of DHT torrents in left channel pane: auto download meta-data
GUI Improve: new advanced options: Max number of concurrent downloading meta-data, Timeout seconds of downloading meta-data
GUI Bugfix: the default connection number in HTTP batch download window changed from 1 to the setting value in Option window
GUI Bugfix: the speed graph not cleared after perform disk cleanup for BitTorrent task
GUI Bugfix: when click the blank area in piece map scroll bar out of the thumb, page up or page down not triggered.
GUI Bugfix: the status bar of main window flickers when refresh
Core Improve: improve identification code of BitTorrent client name and version
Core Improve: do not detect IPv6 port forward status if global IPv6 address not found in system
Core Bugfix: fix moving operations of configuration files when switch use_app_data advanced option
Core Bugfix: program may crash when force stop tasks in stopping state
Core Bugfix: the option of clear Torrent Collection list at program exit does not work
Core Bugfix: the passkey parameter in tracker URL for private torrent should not be removed for non-MagnetURI torrents received from RSS feed
Core Bugfix: if no data received from RSS feed, the reconnection will not be preformed in certain case
Core Bugfix: if the torrent turned out private after meta-data received, no trackers should be added automatically from trackers-list

New in BitComet 1.62 (Dec 26, 2019)

GUI Improve: a new option to seed using existing files when create task by torrent file, check piece hash until uploading the piece
GUI Improve: improve refresh algorithm of piece map to decrease CPU usage
GUI Improve: display a piece in yellow if the piece is unchecked in the piece map pane of BitTorrent task
GUI Improve: improve display refreshing code of torrent share list, reduce the UI lag when display large amounts of torrents
GUI Improve: a new prompt to choose download one by one or in batches when select multiple magnet links in torrent share list
GUI Improve: add tooltip to display peer_id when mouse hover on client name of peer list
GUI Improve: the default allowed max size of torrent file changed from 10MB to 20MB, and a new advanced option added: bittorrent.max_torrent_size_mb
GUI Improve: boss key renamed to lock / unlock main window hot-key. password will be needed when unlock if startup password is set.
GUI Improve: new advanced option: bittorrent.anti_leech_banned_peer_ids
GUI Improve: new advanced option: bittorrent.anti_leech_private_torrent, disabled by default
GUI Improve: show notification when out of memory
GUI Improve: Task disk space cleanup can only be invoked when task stopped
Core Improve: BT stop changes to asynchronous operation with new task Stopping state, to reduce the UI lag when stopping tasks
Core Improve: improve processing flow to reduce the UI lag when task finishes downloading
Core Improve: improve processing flow to reduce the UI lag when deleting running tasks
Core Improve: discard cache data in running BitTorrent tasks when quit BitComet to reduce the UI lag
Core Improve: improve processing flow of task start to reduce the UI lag
Core Improve: improve processing flow of task progress auto save to reduce the UI lag
Core Improve: the format of data file of torrent share list changed from xml to sqlite, conversation will be performed automatically when program launch
Core Improve: reduce the memory consume for loading torrent share list, to avoid program crash due to large amounts of torrents
Core Improve: use worker thread to save data file of torrent share list incrementally, to avoid UI lag caused by saving data file at program exit
Core Improve: decrease CPU usage when uploading in high speed
Core Improve: increase the max allowed length of request queue for BitTorrent task
Core Improve: update BitTorrent client identification code for Tixati
Core Improve: support retrieve peer client name and version from extension protocol, on the basis of the identification from peer_id
Core Improve: auto fix mistaken creation date format in torrent file
Core Bugfix: when completed task list selected in left pane, Magnet tasks downloading meta data should not be displayed
Core Bugfix: fix data error from uploading disk cache in rare cases

New in BitComet 1.61 (Nov 4, 2019)

New in BitComet 1.60 (Oct 21, 2019)

New in BitComet 1.59 (Sep 26, 2019)

New in BitComet 1.58 (Jul 19, 2019)

New in BitComet 1.57 (May 22, 2019)

New in BitComet 1.56 (Mar 20, 2019)

New in BitComet 1.55 (Jan 20, 2019)

New in BitComet 1.54 (Dec 12, 2018)

New in BitComet 1.53 (Nov 5, 2018)

New in BitComet 1.52 (Sep 3, 2018)

New in BitComet 1.51 (Jun 15, 2018)

New in BitComet 1.50 (May 16, 2018)

New in BitComet 1.49 (Feb 27, 2018)

New in BitComet 1.48 (Jan 24, 2018)

New in BitComet 1.47 (Aug 28, 2017)

New in BitComet 1.46 (Jul 6, 2017)

New in BitComet 1.45 (Jan 17, 2017)

New in BitComet 1.44 (Nov 11, 2016)

New in BitComet 1.43 (Oct 20, 2016)

New in BitComet 1.41 (May 25, 2016)

New in BitComet 1.40 (Sep 6, 2015)

New in BitComet 1.39 (Jun 29, 2015)

New in BitComet 1.38 (Mar 30, 2015)

New in BitComet 1.37 (Jan 3, 2014)

New in BitComet 1.36 (May 2, 2013)

New in BitComet 1.35 Final (Feb 19, 2013)

New in BitComet 1.34 Final (Sep 18, 2012)

New in BitComet 1.33 Final (Jul 31, 2012)

New in BitComet 1.32 Final (Mar 14, 2012)

New in BitComet 1.31 Final (Dec 12, 2011)

New in BitComet 1.30 Final (Nov 11, 2011)

New in BitComet 1.29 Final (Sep 23, 2011)

New in BitComet 1.28 Final (Jun 28, 2011)

GUI Improved: move VIP Acceleration window into BitTorrent task properties dialog
GUI Improved: new option in VIP Acceleration tab of BitTorrent task properties dialog: Anonymous Download
GUI Improved: add Anonymous Download state to VIP icon in task list
GUI Improved: bookmark list in left favorites bar recovered
GUI Improved: remember the position and size of task properties dialog
GUI Improved: add Folder and Private columns in task list, hidden by default
GUI Improved: display a balloon tip when accessing network share folder leads to UI no response
GUI Improved: 32/64 bit editions use separate install packages
GUI Improved: auto update identify 32/64 bit editions correctly
GUI Improved: the language list uses the language names provided by Windows
GUI Improved: add icons to the main menu and context menu of floating window
GUI Improved: display a balloon tip when launch a new instance of BitComet while another is exiting
GUI Improved: the default action of minimize button of main window changed to minimize to task bar under Win 7
GUI Improved: remove the AutoRefresh option in Torrent Collection toolbar. new torrents are appended to the bottom directly
GUI Improved: when the display number of Torrent Collection list reaches max value, a info bar will be displayed
GUI Improved: add Remove command to Torrent Collection list
GUI Improved: decrease start-up delay of Torrent Collection by loading torrents information asynchronously
GUI Improved: display a balloon tip when sorting the list of Torrent Collection leads to UI no response
GUI Improved: add a icon for "Properties" in the context menu of task list
GUI Improved: improve the thumbnail task list for system tray icon and floating window when mouse hovering
GUI Improved: add "reset to default layout" the context menu of detailed tabs of Torrent Share and Torrent History
GUI Improved: the option of "show detailed info" in View menu works for Torrent Share and Torrent History
GUI Improved: display free memory of BitComet process in Statistics pane
GUI Bugfix: disable task operation buttons in toolbar when display VIP download list
GUI Bugfix: the setting of show toolbar and show status bar in View menu not remembered
GUI Bugfix: failed to read cookie from Firefox 4 when add HTTP download
GUI Bugfix: support saving files larger than 4G in volume of HFS+/HFSJ/HFSX
GUI Bugfix: v1.27 failed to start under Win2000
GUI Bugfix: the text of weekday in Schedule setting page misplace in certain display setting condition
GUI Bugfix: batch adding torrents have Chinese file name will fail under English Windows XP
Core Improve: support Anonymous Download for tasks enabled VIP Acceleration, preventing any direct connection to trackers or BitTorrent peers
Core Improve: update BitTorrent client identification code
Core Bugfix: memory access violation leading to program crash

New in BitComet 1.27 Final (Apr 22, 2011)

GUI Improved: display Batch Download window when drag&drop multiple torrent files to main window or floating window
GUI Improved: remove the drop-down menu from the delete button in toolbar of Torrent History or Torrent Share list
GUI Improved: add "Show Detailed Info" option in View menu
GUI Improved: new setting in option dialog: add to Torrent Share when opening torrent
GUI Improved: display translation text of "Day" and "Hour" in task left time
GUI Improved: display recovered and dropped data size by hash-checking in task log list
GUI Improved: display used memory size in Statistics pane
GUI Improved: new setting in Advanced Option page: max number of UDP packets sent per second
GUI Improved: display upload/download speed in the left of main window's title bar
GUI Improved: display more accurate error info when opening Magnet URI of unsupported types
GUI Improved: display preview window of task downloading progress when mouse hovers on floating window or system tray icon
GUI Improved: display Batch Download window when open multiple torrent files from File menu
GUI Improved: display confirm window if tasks need hash-check when started
GUI Improved: add new global option: display hash-check confirm window
GUI Improved: enhance video file capture ability of Firefox extension
GUI Improved: max cache size in global options page up to 16 GB under 64-bit system
GUI Improved: display download/upload size of this session in Statistics pane
GUI Improved: drop-down menu of remove button in toolbar is removed. click remove button with shift key can remove download task and files together
GUI Improved: decrease the context menu level of floating window and system tray icon
GUI Improved: available space can be displayed correctly even if the save folder is a symbol link to other volume
GUI Improved: improve the crash report program
GUI Improved: new task list of VIP Downloads
GUI Improved: "delete task and files" removed from task context menu. click "delete task" menu command with shift key to delete download task and files together.
GUI Improved: support context menu of IE 9 to download using BitComet
GUI Improved: modify the size of BT task properties dialog, compatible with 1024x600 resolution
GUI Improved: display navigation pane of Windows Explorer when open task download folder under Windows XP
GUI Improved: the text of task status in summary pane can't be displayed completely when it's too long
GUI Improved: new button in toolbar: add Magnet URI
GUI Improved: BitComet video download extension for Firefox supports Firefox 4
GUI Improved: BitComet plugin for Firefox supports Firefox 4
GUI Improved: un-installation program will notify running BitComet to exit
GUI Changed: update check for popular software removed totally
GUI Changed: remove the "Don't show again" option in task remove confirm window
GUI Bugfix: "Open Forum" button in toolbar become invalid when file list is showing
GUI Bugfix: after remote connection established, the network status light turns green, but the tooltip of the light and the listening port status in Statistics pane not refreshed
GUI Bugfix: in v1.26, certain settings in Proxy page can't be saved
GUI Bugfix: in v1.26, unable to create new tag from Task Tag option page
GUI Bugfix: in v1.26, the seed number not displayed in task summary pane
GUI Bugfix: the option "add to Torrent Share when opening torrent" doesn't work
GUI Bugfix: when mouse hovers on the system tray icon, the preview window of task downloading progress displayed in incorrect position
GUI Bugfix: the detail info windows of download/upload size in task summary pane couldn't be able to shown up after program running for a long time
GUI Bugfix: the task state icon displayed as warning if only download part of files of a BitTorrent and choose "Download Later"
GUI Bugfix: after increase text size of Windows (DPI setting), the layouts of certain windows went wrong
GUI Bugfix: the function of shutdown computer after all task download finished ignores tasks in queue
Core Improve: native support for 64-bit system
Core Improve: read file in working thread after disk cache of BitComet used up, to avoid UI responding slowly while high-speed seeding
Core Improve: slow down download speed when disk writing speed can not catch up, to avoid UI responding slowly while high-speed downloading
Core Improve: improve uploading queue handing, to boost uploading speed in LAN
Core Improve: if the the download drive not accessible when task starts, hash-check will be skipped to avoid download progress be reset
Core Bugfix: stop and restart BT task containing 0 size files will lead to unnecessary hash-checking
Core Bugfix: drop incoming peers whose listening port is unknown when their connection disconnected
Core Bugfix: files not closed after task stopped as disk space full, making those files locked for moving or removing
Core Bugfix: if only select part of files in a BitTorrent download, the task progress may fall back after hash-checking
Core Bugfix: when the setting of allocate space before downloading enabled, only the space of the first 50 files is allocated
Core Bugfix: if the save folder is a junction of directory, the download will fail
Core Bugfix: download rate limit for single BT task not applied to downloading from Long-Term Seeds

New in BitComet 1.26 Final (Jan 27, 2011)

GUI Improved: improve text information displayed in VIP acceleration dialog
GUI Improved: improve progress bar of disk space in task properties dialog
GUI Improved: new setting in advanced option page to enable/disable auto hash check after downloaded file changed
GUI Improved: new setting in advanced option page to enable/disable disk boost service (only Vista and later)
GUI Improved: display the status of disk boost service in statistical tab (only Vista and later)
GUI Improved: tasks in queue will be displayed in Active task list
GUI Improved: improve re-connection timers displayed in tracker list
GUI Improved: do not display torrent downloading prompt dialog when open a magnet link
GUI Improved: improve GUI font when choosing Traditional Chinese in non-Traditional Chinese Windows
GUI Improved: simplify torrent status icon in torrent history and torrent share list
GUI Improved: do not fix the width of date column in torrent history and torrent share list
GUI Improved: improve display refreshing code of torrent history and torrent share list, reduce CPU usage
GUI Improved: display the default command in context menu of torrent history and torrent share list as bold
GUI Improved: new command in context menu of Torrent Collect list: Add to Torrent Share
GUI Improved: add openbittorrent and publicbt as default trackers when creating torrents
GUI Improved: green light appears after incoming connection established from a remote peer
GUI Improved: add large icon of 256*256 for Vista/Win7
GUI Improved: add new column to Torrent History list: private torrent
GUI Improved: do not lock the width of preview column in task list
GUI Improved: display total download time in task summary tab
GUI Improved: display the number of days in case of downloading left time is more than 24 hours
GUI Improved: check downloaded files at program startup, and display warning icon on task if file missing. It can be disabled in advanced option page.
GUI Changed: Long-Time Seeding renamed to Long-Term Seeding
GUI Bugfix: the downloaded size in task statistical dialog when selecting multiple tasks is invalid
GUI Bugfix: when mouse cursor hovering on system tray icon in XP, the task running info balloon can not be shown
GUI Bugfix: the delete button in toolbar grayed out when pressing Ctrl to select multiple items in Torrent History and Torrent Share
GUI Bugfix: in the global option dialog, the max value of cache size for each connection of HTTP download should be 2MB
GUI Bugfix: after torrent downloaded for Magnet URI, the hidden options in advanced page of task properties dialog is not shown right away
GUI Bugfix: the error message of failure to listen on UDP port is not accurate
Core Improve: using disk boost service to create large files when start downloading, to speed up disk operation, avoid UI no response (only Vista and later)
Core Improve: improve kernel to reduce CPU usage for UI refreshing when downloading BitTorrent task
Core Improve: connect to one only tracker at a time when downloading private torrent, and clear all peers when switching tracker
Core Improve: improve crash report program
Core Improve: improve transport interval of peer exchange
Core Improve: use worker thread to process socket message, thereby reduce message handling in UI thread
Core Bugfix: do not connect to tracker when remove a tracker from tracker list (thanks to kluelos)
Core Bugfix: when listening port disabled in option dialog, program will dead-loop when exit

New in BitComet 1.25 Final (Dec 8, 2010)

New in BitComet 1.24 Final (Nov 11, 2010)

New in BitComet 1.23 Final (Sep 1, 2010)

GUI Improved: add Summary tab to Torrent History and Torrent Share list
GUI Improved: open Torrent from URL dialog supports multiple URLs
GUI Improved: export all torrents in one time by selecting multiple tasks in task list, Torrent History or Torrent Share list
GUI Improved: display "click to add" in file list when BitTorrent task missing ED2K links
GUI Improved: add Snapshot and Comment tab to Torrent History and Torrent Share list
GUI Improved: new command in context menu of Torrent History: "add to task list"
GUI Improved: support import unfinished download files with any extension name
GUI Improved: new advanced option: allow preview program to open files of any type from file list (thanks to greywizard)
GUI Improved: enhance video file capture ability of Firefox extension
GUI Change: CometPassport renamed to CometID
GUI Bugfix: percent of score bar for CometID level up displays invalid for level 50+ (v1.22)
GUI Bugfix: after modifying save path in task properties dialog and selecting moving files, the downloaded files are copied to new folder, not moved
GUI Bugfix: no beeps after download completed (v1.22)
GUI Bugfix: after changing torrent file encoding in task properties dialog, the task name in Torrent History is not refreshed
GUI Bugfix: cannot send crash report under XP
GUI Bugfix: after switched to Torrent History, some buttons in toolbar should disabled
Core Improve: supports HTTP 301/302 redirecting for Web Seed
Core Improve: eMule plugin Xtreme Mod upgraded to v8.0 (eMule v0.50a)
Core Improve: after error code received from Tracker, increase retry interval and re-connect later
Core Improve: increase priority of HTTP tracker connection
Core Improve: improve piece request algorithm for BitTorrent task, reduce CPU usage
Core Bugfix: if BitTorrent task containing multiple files, multiple eMule plugin will be launched incorrectly(v0.50a)
Core Bugfix: failed to generate Crash Report in Vista/Win7 (v1.22)
Core Bugfix: upload task number limit works incorrectly when there are any task whose torrent not downloaded yet
Core Bugfix: perform hash-check if file changed or missing when start BitTorrent task
Core Bugfix: FTP download did not handle the error of disconnect by server unexpectedly
Core Bugfix: FTP download failed to resume download from certain FTP servers
Core Bugfix: fix DNS query function

New in BitComet 1.22 Final (Jun 30, 2010)

New in BitComet 1.21 Final (May 28, 2010)

New in BitComet 1.20 Final (Mar 27, 2010)

GUI Improved: new command in file menu: "Import Unfinished Download", supports BitComet, uTorrent, Xunlei
GUI Improved: start download from torrent infohash directly in "Open torrent from URL" dialog
GUI Improved: drag & drop task names to rearrange task list(when task list not sorted)
GUI Improved: BT task summary tab: show BT task pieces number; show down/upload speed/size detail info in tooltip when mouse hovers on them
GUI Improved: BT task peer list: new command "Friend Upload Slot" in the context menu, for only one IP at the same time
GUI Improved: BT task tracker list: show seeds, peers, downloaded number returned from tracker
GUI Improved: BT task file list: sort file names in the same order as Windows Explorer(thanks to RadioNoise)
GUI Improved: display snapshots tab in new BT task dialog when open torrent file
GUI Improved: modify the size of BT task properties dialog, compatible with 1024x600 resolution
GUI Improved: for finished BT task, "search for Long-Time Seeds" displayed as "enable Long-Time Seeding", "search for eMule sources" as "enable upload to eMule sources" in task properties dialog
GUI Improved: new global option: maximum number of concurrent seeding BitTorrent tasks
GUI Improved: new global option: Don't use proxy for tracker/peer connections
GUI Improved: new global option: specify separated listen port for Web UI
GUI Improved: supports Occitan language(see lang\HowTo-Translate.txt)
GUI Improved: when using remote desktop, disable highlight the row on which mouse hovers in file list, peer list and tracker list
GUI Improved: improve compatibility of install package with Vista/Win7
GUI Bugfix: tailing space in tracker address leads to connection failure
GUI Bugfix: can't start BitTorrent download when drag&drop a Magnet URI text to floating window
Core Improve: use UTF-8 encoding when making torrent file by default for all language versions of Windows
Core Improve: improve algorithm, reduce CPU usage of DHT modular, avoid GUI blocked
Core Improve: improve algorithm, reduce CPU usage of Long-Time Seeds download modular, avoid GUI blocked
Core Improve: support HTTPS tracker
Core Bugfix: after Scheduler stopped all tasks, the option of "Auto start task when download rate less than specified rate" will still start tasks
Core Bugfix: after BT task stopped, corresponding DHT connections didn't stop totally
Core Bugfix: invalid DHT packet may lead to program crash(thanks to Pierre Noguès)
Core Bugfix: task list backup file from v1.19 can't be imported by itself

New in BitComet 1.19 Final (Mar 27, 2010)

New in BitComet 1.18 Final (Jan 21, 2010)

New in BitComet 1.17 Final (Dec 29, 2009)

GUI Improved: support download Magnet URI when click "Open Torrent from URL" from file menu
GUI Improved: change "copy BC link" in context menu of task list, Torrent History and Torrent Exchange to "Copy Magnet URI"
GUI Improved: new auto-shutdown condition: shutdown at specified time
GUI Improved: display information of every connection to the same server in connection tab of HTTP task
GUI Improved: add context menu to BT task file list header, to select columns to display
GUI Improved: display the preview buttons of files in BT task file list according to each file's downloading progress
GUI Improved: support mouse wheel in task summary
GUI Improved: remove "Task Content" tab
GUI Improved: highlight the row on which mouse hovers in file list, peer list and tracker list
GUI Improved: rename "Super-Seeding" to "Initial-Seeding" in BT task properties dialog
GUI Improved: display local-language name of every language in Tools menu, besides theirs English name
GUI Improved: remove es_ar language due to the limit in launchpad.net, and add Uighur
GUI Improved: rename Torrent Archive under Torrent Share to Torrent Share under Torrent Exchange, and add Torrent History in addition
GUI Improved: display introduction page when click Torrent Exchange in left fav tree
GUI Improved: new option in BT task page of options dialog: add to Torrent History when open .torrent file
GUI Improved: new option in BT task page of options dialog: list of BitTorrent clients allowed connecting to
GUI Improved: new option in Integration page of options dialog: associate with Magnet URI
GUI Improved: option to restart program immediately when send crash report
GUI Improved: when opening video file, use the player program configured in advanced option
GUI Bugfix: fix many spell mistakes in GUI (thanks to greywizard)
GUI Bugfix: cannot input Web Seed address longer than one row of the input edit-box
Core Improve: support BitTorrent Extension Protocol of metadata exchange, compatible with BitTorrent mainline
Core Improve: support BitTorrent Extension Protocol of report DHT port, compatible with BitTorrent mainline
Core Bugfix: display file failed to create in task log when start new BT task in certain situation
Core Bugfix: can not open torrent file containing multi-files, in which the name field ends with space

New in BitComet 1.16 Final (Nov 10, 2009)

New in BitComet 1.15 Final (Sep 25, 2009)

New in BitComet September 21, 2009 Beta (Sep 22, 2009)

New in BitComet 1.14 Final (Jul 31, 2009)

GUI Improved: support Wed Seed when make torrent file
GUI Improved: support modify Wed Seed list in BT task properties dialog
GUI Improved: display download/upload rate of user group in peer list of BT task
GUI Improved: display downloading piece position in peer list of BT task
GUI Improved: display balloon on system tray icon when disk busy leading to GUI losing response
GUI Improved: new appearance option: minimize when program start
GUI Improved: add loading page to bookmark in left fav bar
GUI Improved: loading torrent collection list from xml file in working thread, avoid GUI freezing
GUI Improved: decrease the delay switching to torrent collection list from task list
GUI Improved: add new command in context menu of floating window: start uploading all
GUI Improved: change the BitComet icon in system tray to grey when program exiting
GUI Improved: new setting in connection panel of option dialog: Alternate max upload rate when not downloading
GUI Improved: statistics panel displays current download rate limit and upload rate limit
GUI Improved: individual max concurrent downloading task numbers for BT tasks and HTTP tasks in option dialog
GUI Improved: new "Force" option for BT task protocol encryption in option dialog
GUI Improved: new setting in Long-Time Seeding panel of option dialog: Auto upload rate control
GUI Improved: statistics panel displays current upload rate limit of long-time seeding
GUI Improved: BitComet not responding dialog will be closed automatically after GUI resumed
GUI Bugfix: can't add HTTP Tracker whose port is 80 in BT task properties dialog
GUI Bugfix: if task selection state changed before task delete dialog displayed, the task will be deleted may not be the originally selected
Core Improve: BT task supports downloading from Web Seed, compatible with BitTorrent mainline
Core Improve: decrease CPU usage of DHT modular
Core Improve: ban the peers from the specified IP even they changed peer ID
Core Improve: improve connection algorithm for UDP download from Long-Time seed
Core Improve: send no-retry instruction to remote UDP peers when exiting
Core Improve: improve connection algorithm for BT uploading
Core Improve: give BT upload connection higher priority when auto upload rate control of long-time seeding enabled
Core Bugfix: max simultaneous half-open TCP connection number in advanced option page does not take effect
Core Bugfix: making torrent file may fail if there're too many files in the specified folder

New in BitComet 1.13 Final (Jun 23, 2009)

GUI Improved: add "Uploading" queue to the left fav bar
GUI Improved: BT task file list in properties dialog and right-bottom pane changes to tree list for directory structure
GUI Improved: BT task file list in properties dialog and right-bottom pane support sorting
GUI Improved: add new commands to context menu of BT task file list: expand/collapse folders
GUI Improved: add check box to BT task file list pane for each file and folder, to switch download it or not
GUI Improved: add connection status icon for each peer in BT task peer list
GUI Improved: add "new peer" command to context menu of BT task peer list
GUI Improved: BT task peer list displays prompt string when frozen by ScrollLock
GUI Improved: support only export selected tasks into backup file
GUI Improved: support import tasks from backup file and merge them into task list
GUI Improved: select whether import global program settings while import tasks from backup file
GUI Improved: language list in Tools menu changes to a 2-level sub menu
GUI Improved: add loading page to task content, Snapshot, Comment and Recommend pane
GUI Improved: do not clear rate graph in floating window when stop all tasks
GUI Improved: do not show the message of missing BitCometAgent.dll when program start
GUI Improved: optimize reconnect time after Comet Passport sign in failed
GUI Improved: add support for several new languages (see langHowTo-Translate.txt)
GUI Bugfix: when open a GB2312 encoding torrent file in traditional Chinese Windows, the task name and publish info displays incorrectly after change character encoding
GUI Bugfix: TCP, UDP mode setting of Long-Time seeding in advanced options can not be saved
GUI Bugfix: restore the torrent archive list which removed in v1.12
GUI Bugfix: if select none of files in BT task to download, the task progress will display incorrectly when program start next time
Core Improve: improve taskname.piece_part.bc! file structure, which used to save file boundary data for BT task, therefore decreased memory usage
Core Improve: BT task Anti-Leech setting changes to three levels: "disable", ""auto", "strict"
Core Improve: improve network modular code, avoid program losing response when download in high speed
Core Improve: add disk cache for UDP Long-Time seeding, 50MB max
Core Improve: set the thread priority of UDP Long-Time seeding below normal
Core Bugfix: memory leak in UDP uploading modular of Long-Time seeding
Core Bugfix: too many memory and CPU used when Long-Time seeding in high speed using UDP

New in BitComet 2009.06.11 Beta (Jun 12, 2009)

New in BitComet 1.12 Final (May 18, 2009)

New in BitComet 1.11 Final (Apr 29, 2009)

New in BitComet 1.10 Final (Mar 10, 2009)

New in BitComet 1.09 Final (Jan 20, 2009)

New in BitComet 1.08 Final (Jan 19, 2009)

New in BitComet 1.07 Final (Dec 4, 2008)

GUI Improved: add tags to task by context menu (support multi-selection)
GUI Improved: filter tasks by tag from favorites list
GUI Improved: new option in task setting panel of option dialog: add tag to new task by download file type
GUI Improved: display task tags and public date for BT task in summary pane
GUI Improved: display task tags for HTTP task in summary pane
GUI Improved: add "Apply" button to option dialog
GUI Improved: new option in Web Interface setting panel of option dialog: display prompt window for web interface operation
GUI Improved: show prompt window when open a torrent file that already existed in torrent archive list
GUI Improved: when modify the save path of an existed BT/HTTP task, show a prompt to choose whether to move downloaded files to new save path
GUI Improved: when modify BT/HTTP task save path, show the path auto-complete drop list
GUI Improved: when the width of file list in BT task properties dialog is not enough for file name, try to display the head and tail part of the filename, with the middle part as ellipsis
GUI Improved: when switch task lists, task tags or torrent share list from favorites list, remember the scroll bar position and task selections before switch
GUI Improved: add context menu to BitComet passport and DHT area in main status bar
GUI Improved: when click comment or snapshot icon in task list, display them below task list, instead of open a browser window
GUI Improved: add support for 10 new languages
GUI Bugfix: program crash when display task delete confirm dialog under Win98/2K
Core Improved: Web Interface support create new task from BC link
Core Improved: When create a task that already existed, Web Interface will displays an webpage link to the existed task
Core Improved: eMule plugin can download file boundary data for BT task, where one piece containing multi files
Core Improved: create bak file when save task list to downloads.xml
Core Bugfix: error data received in file boundary piece makes task download can not finish

New in BitComet 1.06 Final (Nov 12, 2008)

New in BitComet 1.05 Final (Oct 10, 2008)

GUI Improved: split save location of BT task into 2 parts: save path and filename for single-file task, save path and subfolder for multi-files task.
GUI Improved: when add new BT task, start now/start later combo box changes to 2 buttons below in the dialog
GUI Improved: remove "set as default" button in BT and HTTP/FTP task properties dialog. Save path of new task will be added into candidate directory list in option dialog automatically.
GUI Improved: new candidate directory list in option dialog. The directories in list can be pick up easily when add new task.
GUI Improved: rewrite batch HTTP/FTP download dialog and download all dialog. They are merged into a new designed batch download dialog, which is more convenient.
GUI Improved: new site password manager for HTTP/FTP download. Username & password will be filled automatically when add new task if existed. This can be enabled in option dialog.
GUI Improved: in torrent maker dialog, network type combo list changes into private torrent check box and add DHT nodes check box.
GUI Improved: after popular software update checking, updated softwares will be list under tools menu in main window.
GUI Improved: show an error message box when click [play] on a finished task, while the downloaded file has been deleted.
GUI Bugfix: under Windows Vista, search box in toolbar displays incorrectly after switch search type
Core Improved: UI language files change from .xml format to .mo format, which are more universal and can be concurrent translated in https://translations.launchpad.net/bitcomet
Core Bugfix: under Windows Vista, BitComet will lost task list if running under administrator privilege
Core Bugfix: if the HTTP task stopped because the file locked by other program, data integrality can not be guaranteed when resume downloading.
Core Bugfix: in few situations, the BT task finish progress is 100% after hash checking, but the file finish progresses are not displayed as 100%
Core Bugfix: if a BT task has been specified file download order, program will lose respond when switch a file to be download or not.

New in BitComet 1.04 Final (Aug 22, 2008)

New in BitComet 1.03 Beta 08.07.2008 (Jul 8, 2008)

New in BitComet 1.02 (Jun 3, 2008)

New in BitComet 1.01 (May 22, 2008)

New in BitComet 1.0 (Mar 27, 2008)

New in BitComet Build 20080125 Beta (Jan 25, 2008)

New in BitComet 0.98 (Jan 10, 2008)

New in BitComet 02 January 2008 Beta (Jan 3, 2008)

New in BitComet 26 December 2007 Beta (Dec 27, 2007)

New in BitComet 5 December 2007 Beta / 0.97 (Dec 7, 2007)

New in BitComet 0.96 (Nov 7, 2007)

New in BitComet 0.95 (Nov 5, 2007)

New in BitComet 0.94 (Oct 9, 2007)

GUI Improved: new function in context menu of BT task file list: search ED2K link for selected file
GUI Improved: enable Windows open file security warning for downloaded executable files
GUI Improved: new option in preferences dialog: Login BitComet Passport Automatically
GUI Improved: hide notify window of start downloading torrent file immediately after download finished
GUI Improved: support query file size and server resume-supported ability for BC link in HTTP task properties dialog
GUI Improved: lanuch BitComet resource browser to capture video file when click "download video" in IE context menu
GUI Improved: add Accelerate Keys page to Help menu
GUI Improved: remove horizontal scroll-bar of fav list and task info pane list
GUI Bugfix: tasks in queue will not start automatically at next time of BitComet launch
GUI Bugfix: task list and file list do not refresh after rename task
GUI Bugfix: get invaild BC link when copy BC link from FTP task
GUI Bugfix: the display effect of resizing floating window is not correct under Windows Vista
GUI Bugfix: zero-size BT task will display in downloading list all the time
Core Improved: eMule plugin supports searching ED2K link for selected file of BT task, to help BitComet download from ED network
Core Improved: new toolbar button in BitComet resource browser to capture flv video files in webpage and download them
Core Improved: HTTP task decrease download rate automatically when disk writing speed much lower than downloading rate
Core Bugfix: HTTP task will download file repeatedly in some special situation of hash check failure
Core Bugfix: the file name and sub-directory name in torrent file is invaild when make torrent of an entire disk from root directory
Core Bugfix: in-queue task number may get wrong if select to download remainder files of a BT task after part files of which download finished
Core Bugfix: eMule plugin window appears incorrectlly sometimes
Core Bugfix: preview download mode does not work correctly sometimes
Core Bugfix: play button does not display in task list after download video file from HTTP server without resume-supported ability

New in BitComet 20070830 Beta / 0.92 (Sep 1, 2007)

New in BitComet 0.91 (Jul 19, 2007)

GUI Improved: double click un-downloaded torrent file in my shared torrent list to start download it
GUI Improved: restore option: add .bc! file extension to unfinished file
GUI Improved: new function in context menu of BT task file list: search ED2K link for selected file
GUI Improved: add real-time sort to task list. enable it from View menu
GUI Improved: new operation in context menu of peer shared torrent list: "add to my share list"
GUI Improved: new status icon for BT task downloading torrent file in task list
GUI Improved: add torrent publish date info to torrent share list
GUI Improved: right click torrent share list header to choose displayed column
GUI Improved: a notifier window will display after add a BC link task
GUI Improved: add file category combo list to torrent share list toolbar
GUI Improved: support multi key words in peer shared torrent list filter, separated by sapce
GUI Improved: torrent file name in torrent share list will be displayed in infotip when mouse hover on it if too long
GUI Improved: specify ED2K link from context menu in file list of BT task, to help ED plugin search ED download resource
GUI Improved: when double click .bc! file, prompt to open the unfinished file using the program associated with the original file without .bc! suffix
GUI Improved: right click toolbar of main window to choose displayed buttons, or using View/Toolbar/Buttons menu
GUI Improved: enable auto adjust column width from View/Tasklist menu
GUI Improved: when HTTP/FTP task connection failed, detail error and retry info will be displayed in connection log
GUI Improved: add HTTP/FTP task error retry interval time option in perferences dialog
GUI Improved: restore allocate disk space before downloading option in perferences dialog
GUI Improved: display upload rate and left time in task list by default
GUI Improved: when available space of save location in BT task properties dialog is not enough, the available space size is displayed in red color
GUI Improved: add copy IP address to context menu of status bar in main window
GUI Improved: display task size, progress and preview button in history task list by default
GUI Bugfix: the order of tasks in queue does not match the order in tasklist when start all task from context menu of floating window
GUI Bugfix: the task number in fav list does not refresh when move task to a new category using context menu of tasklist
GUI Bugfix: the wildcard "(*)" does not work in add HTTP/FTP download group dialog
GUI Bugfix: the HTTP/FTP task in queue failed to stop when double click it in tasklist
GUI Bugfix: the wildcard "(*)" does not work in add HTTP/FTP download group dialog for FTP links
GUI Bugfix: when click cancel button of BT task properties dialog after torrent file downloaded from BC link, the BT task will not be removed
GUI Bugfix: unable to handle non-english character in publisher URL of BT task
Core Improved: support persistent seeding to seed finished torrents in background automatically without starting the task
Core Improved: support uploading rate limit for all persistent seeding, tweak in perferences dialog
Core Improved: support customize file download order for BT task, in BT task properties dialog
Core Improved: support patch TCP half-open limit in Windows Vista
Core Bugfix: program will lose respond for a while to flush disk cache when high-speed downloading HTTP/FTP file from LAN
Core Bugfix: ED plugin will upload invalid data in some situation
Core Bugfix: scheduler failed to resume download after stop tasks for 2 hour or longer
Core Bugfix: unfinished tasks will not auto-start at program startup if BitComet is not closed normally

New in BitComet 20070614 Beta / 0.89 (Jun 14, 2007)

New in BitComet 20070613 Beta / 0.89 (Jun 14, 2007)

New in BitComet 0.89 (Jun 1, 2007)

New in BitComet 0.88 (May 24, 2007)

GUI Improved: add an option to verify login password at program startup in perferences dialog
GUI Improved: add default task related info pane option in perferences dialog
GUI Improved: add an option to set Bitcomet as default IE download tool in perferences dialog
GUI Improved: add an option to enable torrent share in perferences dialog
GUI Improved: open BCTP link dialog replaced by open BC link dialog, which can create HTTP/FTP/BT task from BC link
GUI Improved: add "copy BC link to clipboard" command to task list context menu, with hotkey Ctrl C
GUI Improved: add snapshot number column in task list
GUI Improved: add tooltip to display detail task status info when mouse hover on task icon in task list
GUI Improved: add tooltip to display upload rate, left time, health when mouse hover on download rate, progress, seed number
GUI Improved: upload rate, left time, health will not display in task list by default (can be shown in View menu)
GUI Improved: when task stopped, task can be renamed even if task is not completed
GUI Improved: double click to download torrent file in peer shared torrent list
GUI Improved: add popular column in peer shared torrent list
GUI Improved: new icon and tooltip to designate whether the torrent has been downloaded or shared by me in peer shared torrent list
GUI Improved: add auto-refresh checkbox in toolbar of peer shared torrent list
GUI Improved: add share-all checkbox in toolbar of my shared torrent list
GUI Improved: improve statistic pane display effect
GUI Improved: add save file already exist check when open torrent file to create new BT task
GUI Improved: able to save files to UNC path of shared folder in network during HTTP/BT downloading
GUI Improved: add warning prompt if save file large than 4GB to non-NTFS volume when create HTTP/BT task
GUI Improved: add balloon prompt on disk full error during HTTP/BT downloading
GUI Improved: add prompt dialog to close program and send error report when program is not responding
GUI Improved: add context menu to WAN IP detect light in status bar of main window
GUI Improved: remove some infrequent options in perferences dialog
GUI Improved: floating window remember its postion and size automatically
GUI Bugfix: unfinished tasks will not auto-start at program startup if BitComet is not closed normally before shut down computer
GUI Bugfix: average download rate in task summary pane is cleared after BT task stopped
GUI Bugfix: comment number and snapshot number in shared torrent list is not refreshed in time
GUI Bugfix: operation to torrent will be misplaced after sort shared torrent list
GUI Bugfix: text in toolbar of shared torrent list and passport pane is displayed incorrectly after switch display resolution
GUI Bugfix: refresh of peer shared torrents list lead to high CPU usage
Core Bugfix: program crash in some condition

New in BitComet 20070522 Beta / 0.87 Stable (May 22, 2007)

GUI Improved: add search for eDonkey download source option in BT task properties dialog
GUI Improved: add ED download plugin configuration page in perferences dialog
GUI Improved: add an option to verify login password at program startup in perferences dialog
GUI Improved: add default task related info pane option in perferences dialog
GUI Improved: add an option to set Bitcomet as default IE download tool in perferences dialog
GUI Improved: add an option to enable torrent share in perferences dialog
GUI Improved: open BCTP link dialog replaced by open BC link dialog, which can create HTTP/FTP/BT task from BC link
GUI Improved: add "copy BC link to clipboard" command to task list context menu, with hotkey Ctrl C
GUI Improved: add snapshot number column in task list
GUI Improved: add tooltip to display detail task status info when mouse hover on task icon in task list
GUI Improved: add tooltip to display upload rate, left time, health when mouse hover on download rate, progress, seed number
GUI Improved: upload rate, left time, health will not display in task list by default (can be shown in View menu)
GUI Improved: when task stopped, task can be renamed even if task is not completed
GUI Improved: double click to download torrent file in peer shared torrent list
GUI Improved: add popular column in peer shared torrent list
GUI Improved: new icon and tooltip to designate whether the torrent has been downloaded or shared by me in peer shared torrent list
GUI Improved: add auto-refresh checkbox in toolbar of peer shared torrent list
GUI Improved: add share-all checkbox in toolbar of my shared torrent list
GUI Improved: improve statistic pane display effect
GUI Improved: add save file already exist check when open torrent file to create new BT task
GUI Improved: able to save files to UNC path of shared folder in network during HTTP/BT downloading
GUI Improved: add warning prompt if save file large than 4GB to non-NTFS volume when create HTTP/BT task
GUI Improved: add balloon prompt on disk full error during HTTP/BT downloading
GUI Improved: add prompt dialog to close program and send error report when program is not responding
GUI Improved: add context menu to WAN IP detect light in status bar of main window
GUI Improved: remove some infrequent options in perferences dialog
GUI Improved: display download rate from HTTP/FTP sources and ED sources in BT task summary pane
GUI Improved: floating window remember its postion and size automatically
GUI Bugfix: unfinished tasks will not auto-start at program startup if BitComet is not closed normally before shut down computer
GUI Bugfix: average download rate in task summary pane is cleared after BT task stopped
GUI Bugfix: comment number and snapshot number in shared torrent list is not refreshed in time
GUI Bugfix: operation to torrent will be misplaced after sort shared torrent list
GUI Bugfix: text in toolbar of shared torrent list and passport pane is displayed incorrectly after switch display resolution
Core Improved: BT task support downloading from eDonkey network (ED plugin for BitComet is required)

New in BitComet 0.87 (May 9, 2007)

GUI Improved: add an option in BT task properties dialog to add this torrent file to my shared torrent list
GUI Improved: add "view task" command to the context menu of my shared torren list
GUI Improved: add a filter in the toolbar of peer shared torrent list
GUI Improved: display peer shared torrent file number in peer shared node of fav list
GUI Improved: add an option to enable BT task search for HTTP/FTP download source in perferences dialog
GUI Improved: add commands to import/export task list and global settings under file menu
GUI Improved: add "rename task" function in context menu of task list
GUI Improved: detail error information will be displayed in tooltip when mouse cursor hover on the red-cross icon of a task which encounter error like disk full
GUI Improved: task rating information will be displayed in tooltip when mouse cursor hover on comment region of the task list
GUI Improved: add hotkey Ctrl Home/End to move selected tasks to the top/bottom of task list
GUI Improved: support scroll information in all panes on which the mouse cursor is hovering by rolling mouse wheel
GUI Improved: add an options in perferences dialog to enable submit video file snapshot after task download finish
GUI Improved: add an options in perferences dialog to enable protection against ARP cheating attack from LAN
GUI Improved: new designed BitComet resource browser to accelerate open web page from BitComet
GUI Improved: improve displayed information layout in task summary pane
GUI Improved: add "minimize to system tray" to system menu of BitComet button in windows taskbar
GUI Improved: delete file check box in task delete dialog is displayed in red color
GUI Bugfix: View/download list/Columns menu does not work after switch UI language
GUI Bugfix: all tasks will be displayed as in queue if enabled auto-start task when download rate below specified value
GUI Bugfix: all tasks displayed in task list will be removed if launch clear recycle bin in recycle bin context menu even they are not in recycle bin
Core Bugfix: fix a bug sometimes lead to memory leakage
Core Bugfix: handle some BT task with zero-size file incorrectly

New in BitComet 0.86 (Apr 3, 2007)

New in BitComet 20070330 Beta / 0.85 (Mar 30, 2007)

GUI Improved: new torrent share function: click my sheard or peer shared in fav list to manage shared torrents
GUI Improved: add option to calculate ED2K link for each file in torrent make dialog
GUI Improved: add preset button to choose preset save folder in BT task properties dialog
GUI Improved: add option to download from the mirror when the source url can't be connected in HTTP task properties dialog
GUI Improved: remove movie info related staffs from torrent make dialog and BT task properties dialog
GUI Improved: add mark highlight button and filter popup menu to download all links dialog
GUI Improved: add server mode option to preferences dialog, which support more connections but can't set precise rate
GUI Improved: improve search box in toolbar of main window
GUI Improved: if choose to open URL inside BitComet, new web window will open, without effect to main window
GUI Improved: after a torrent file downloaded by http task, the BT download will start automatically
GUI Improved: roll mouse wheel will PgUp/PgDn the window on which mouse hover
GUI Improved: HTTP/FTP resources number for BT task is displayed in file list
GUI Improved: add hotkey PageUp/PageDown, Ctrl Left/Right and Alt Left/Right for preview window to seek 10 sec, 30 sec and 120 sec
GUI Improved: bufferred time length is display in status bar when preview
GUI Improved: when close BT/HTTP task properties dialog, save folder and filename is verified to be valid
GUI Bugfix: ban IP menu in peer list of BT task do not work sometimes
GUI Bugfix: avoid system entering suspend/sleeping mode do not work in Windows Vista
GUI Bugfix: left time in task list is not correct if task size is too largr or download rate is too low
Core Improved: new torrent share function, to download torrent files from peers
Core Improved: support HTTPS download
Core Improved: support download FTP resource for BT task
Core Improved: improve SHA1 algorithm, decrease CPU usage
Core Improved: improve NAT Traversal via UDP component, decrease CPU usage
Core Bugfix: upnp.exe launch fail in Windows 2000

New in BitComet 0.85 (Mar 19, 2007)

GUI Improved: new option in torrent maker dialog to enable large file(>1MB) align to piece boundary
GUI Improved: new option in torrent maker dialog to allow user search for HTTP/FTP resources when BT downloading
GUI Improved: new option in BT task properties dialog to enable search for HTTP/FTP resources for BT task files
GUI Improved: new history task filter in fav list, in which tasks displayed in the order of download finish date
GUI Improved: improve task delete dialog, able to remove downloaded files while keep task record in recycle bin
GUI Improved: new option in preferences dialog to enable BT task access P2PCache server (need ISP support)
GUI Improved: task created date and finish date are displayed in task summary
GUI Improved: improve task piece graph, support page down using mouse wheel
GUI Improved: new recomment side-bar which can be toggled in view menu
GUI Improved: BitComet main window minimize to windows taskbar, and system tray icon always displays
GUI Improved: if the task name/publisher name in task list is too long to display, it will be displayed in tooltip
GUI Improved: new search toolbar in the top of BitComet passport view
GUI Improved: improve the clipboard monitor, only capture url links of specific files type
GUI Improved: add support for Maxthon browser
GUI Improved: unhide the option of browse url in BitComet
GUI Improved: downloaded file will be selected when open task save folder
GUI Bugfix: fix the bug that some HTTP download fail due to missing cookie info
GUI Bugfix: fix the bug that hash check of multi BT tasks not running in queue
GUI Bugfix: fix the bug that move to other location command in task context menu does not work
GUI Bugfix: fix the bug that some particular language can not be input to IE edit control when BHO loaded
Core Improved: add P2SP download function to BT task, able to search for HTTP/FTP resources to accelerate download
Core Improved: add large file(>1MB) align to piece boundary function to torrent maker and BT download module
Core Bugfix: fix the bug that may lead to crash when download HTTP task using P2P connection
Core Bugfix: fix the bug that may lead to crash when an error UDP packet received
Core Bugfix: fix the bug that downloaded file may save fail if unsupported characte in current code-page occurred in torrent file
Core Bugfix: fix the bug about GZIP decode in HTTP 1.0
Core Bugfix: fix the bug that the task created from BCTP link is not properly saved if torrent had not downloaded.
Core Bugfix: fix the bug that unable to connect to some FTP server

New in BitComet 20070315 Beta / 0.84 (Mar 15, 2007)

GUI Improved: new option in torrent maker dialog to enable large file(>1MB) align to piece boundary
GUI Improved: new option in torrent maker dialog to allow user search for HTTP/FTP resources when BT downloading
GUI Improved: new option in BT task properties dialog to enable search for HTTP/FTP resources for BT task files
GUI Improved: new history task filter in fav list, in which tasks displayed in the order of download finish date
GUI Improved: improve task delete dialog, able to remove downloaded files while keep task record in recycle bin
GUI Improved: new option in preferences dialog to enable BT task access P2PCache server (need ISP support)
GUI Improved: task created date and finish date are displayed in task summary
GUI Improved: improve task piece graph, support page down using mouse wheel
GUI Improved: new recomment side-bar which can be toggled in view menu
GUI Improved: BitComet main window minimize to windows taskbar, and system tray icon always displays
GUI Improved: if the task name/publisher name in task list is too long to display, it will be displayed in tooltip
GUI Improved: new search toolbar in the top of BitComet passport view
GUI Improved: improve the clipboard monitor, only capture url links of specific files type
GUI Improved: add support for Maxthon browser
GUI Improved: unhide the option of browse url in BitComet
GUI Improved: downloaded file will be selected when open task save folder
GUI Bugfix: fix the bug that some HTTP download fail due to missing cookie info
GUI Bugfix: fix the bug that hash check of multi BT tasks not running in queue
GUI Bugfix: fix the bug that move to other location command in task context menu does not work
GUI Bugfix: fix the bug that some particular language can not be input to IE edit control when BHO loaded
Core Improved: add P2SP download function to BT task, able to search for HTTP/FTP resources to accelerate download
Core Improved: add large file(>1MB) align to piece boundary function to torrent maker and BT download module
Core Bugfix: fix the bug that may lead to crash when download HTTP task using P2P connection
Core Bugfix: fix the bug that may lead to crash when an error UDP packet received
Core Bugfix: fix the bug that downloaded file may save fail if unsupported characte in current code-page occurred in torrent file
Core Bugfix: fix the bug about GZIP decode in HTTP 1.0
Core Bugfix: fix the bug that the task created from BCTP link is not properly saved if torrent had not downloaded.
Core Bugfix: fix the bug that unable to connect to some FTP server

New in BitComet 20070314 Beta / 0.84 (Mar 15, 2007)

GUI Improved: new option in torrent maker dialog to enable large file(>1MB) align to piece boundary
GUI Improved: new option in torrent maker dialog to allow user search for HTTP/FTP resources when BT downloading
GUI Improved: new option in BT task properties dialog to enable search for HTTP/FTP resources for BT task files
GUI Improved: new history task filter in fav list, in which tasks displayed in the order of download finish date
GUI Improved: improve task delete dialog, able to remove downloaded files while keep task record in recycle bin
GUI Improved: new option in preferences dialog to enable BT task access P2PCache server (need ISP support)
GUI Improved: task created date and finish date are displayed in task summary
GUI Improved: improve task piece graph, support page down using mouse wheel
GUI Improved: new recomment side-bar which can be toggled in view menu
GUI Improved: BitComet main window minimize to windows taskbar, and system tray icon always displays
GUI Improved: if the task name/publisher name in task list is too long to display, it will be displayed in tooltip
GUI Improved: new search toolbar in the top of BitComet passport view
GUI Improved: improve the clipboard monitor, only capture url links of specific files type
GUI Improved: add support for Maxthon browser
GUI Improved: unhide the option of browse url in BitComet
GUI Improved: downloaded file will be selected when open task save folder
GUI Bugfix: fix the bug that some HTTP download fail due to missing cookie info
GUI Bugfix: fix the bug that hash check of multi BT tasks not running in queue
GUI Bugfix: fix the bug that move to other location command in task context menu does not work
GUI Bugfix: fix the bug that some particular language can not be input to IE edit control when BHO loaded
Core Improved: add P2SP download function to BT task, able to search for HTTP/FTP resources to accelerate download
Core Improved: add large file(>1MB) align to piece boundary function to torrent maker and BT download module
Core Bugfix: fix the bug that may lead to crash when download HTTP task using P2P connection
Core Bugfix: fix the bug that may lead to crash when an error UDP packet received
Core Bugfix: fix the bug that downloaded file may save fail if unsupported characte in current code-page occurred in torrent file
Core Bugfix: fix the bug about GZIP decode in HTTP 1.0
Core Bugfix: fix the bug that the task created from BCTP link is not properly saved if torrent had not downloaded.
Core Bugfix: fix the bug that unable to connect to some FTP server