October 5th, 2011· Store conversations to a single file
· Server-side audio codec bitrate limitation
· Server can set max throughput
· Transmission interval (delay between packets)
· IPv6 support
· TTS events in class-room channels for accessibility client
· Windows Firewall exception during install
· Speex VBR codec
· CELT 0.11.1 codec (CBR and VBR mode)
· CELT codec (0.5.2) in TeamTalk 4.1 and earlier is now obsolete
November 11th, 2010· Classroom channel type
· Server statistics
· Subscriptions in accessibility client
· Czech, French, Hebrew, Italian, Portuguese (EU & BR), Slovak, Slovenian, Spanish and Thai languages
· Video playback is delayed until first key-frame is received
· Configurable volume level for all users in a channel
· Echo cancellation for removing echo from speakers
· Subscription changes are listed as status messages
· TeamTalk for Mac OS X
· TeamTalk 4 PHP Admin
November 11th, 2010· Improved file transfer performance
· German, Portuguese and Russian language
· tt:// URLs
· Restrict a user account to one login per account
· Server stores statistics to log file on shutdown
· Fixed TCP ping issue causing dropped connections
· Windows 64-bit versions
· URL aware chat text
· Ability to specify server timeout and keep alive interval in accessibility
· client
· Minimize/restore hotkey in accessibility client
· Support for more video capture resolutions
· Store audio moved to Users-menu, now applies to all users
· Video transmission logo also for local user
November 11th, 2010· Video capture
· User accounts
· CELT codec
· Stereo recording/playback
· Improved P2P
November 11th, 2010· Server settings' field replaced by
July 14th, 2009· Chinese Traditional language file
· Installer now has option only to install client
· Fixed server bug loading static channels from 3.5 settings file
· Channels with queued voice transmission
· Echo channels
May 16th, 2009· Playback improvements
November 28th, 2008· Supports 8, 16 and 32 KHz audio for both low- and high-bandwidth users.
· Low lag by using audio broadcasting and no buffering.
· Throughput between 560 bytes/sec. and 5850 bytes/sec. per user.
· Channels with topics and passwords.
· Share files with other users in your channel.
· Hotkeys and voice activation.
· Individual volume.
· Positioning of participants using 3D sound.
· Unicode-enabled to support multiple languages.
July 22nd, 2008· See users in all channels.
October 1st, 2007· Share files with users in the same channel
September 25th, 2006· 3D sound, additional administrator rights