• Stop torrents when downloading and the disk becomes full
• Removing a torrent also removes it from the cache
• Smaller memory footprint per-torrent and per-peer
• Various backend bugfixes & improvements

Mac-specific Changes:

• Window when adding torrents to select files and other settings
• Leopard: Collapsable group dividers
• Use the file icon as the per-torrent action button
• Tracker tab in the inspector
• Message log specifies the torrent/activity the message relates to
• Updated images in the inspector
• Optional display of remaining time while seeding in Minimal View
• Improved accuracy for displaying the remaining disk space warning