All Platforms
- Fix 1.90 crash-on-startup bug that affected some users
- Fix 1.90 bug that caused the "turtle mode" state to be forgotten between sessions
- Fix 1.83 crash when adding a torrent by URL from an ftp source via the web client
- For the BitTorrent spec's "downloaded=X" passage, use the de facto standard
Mac
- Fix 1.90 bug when removing trackers