All Platforms
- Support for automatically stopping idle seeding torrents
- Small memory cache to reduce disk IO
- gzip compression support added to the RPC server
- Add support for a cookies.txt file
- Minor CPU optimizations
Mac
- Display file sizes and speeds in base 10 on Snow Leopard
GTK+
- Files and folders can be opened by clicking on them in the files list
- Update the interface when session changes are made via RPC
- Fix the Details dialog to fit on a netbook screen
Qt
- Tracker announce list editing
- New filterbar
- Improved display for showing a torrent's tracker announces
- Better DBUS integration
- Support adding torrents via drag-and-drop
- Add Desktop Notification for added/complete torrents
- Other minor improvements
Web Client
- Peer list added to the inspector
- Compact view mode
- Support filtering by active and finished
- Support sorting by size
Daemon
- Allow the .pidfile location to be set in settings.json
Utils
- New command-line utility "transmission-edit" for editing torrent files
- New command-line utility "transmission-show" for viewing torrent files
- New command-line utility "transmission-create" for creating torrent files