Azureus 2.4.0.0

New Features:

Core | Logging seperated into sections
Core | Plugins can be disabled from starting up
Core | Separate high-speed transfer rates between peers within the local LAN
Core | Encrypted peer connections
Core | Revamped and much improved piece-picking code
Core | Option to bind outgoing connections to the same local port, may help with NAT router instability
Plug | HTTP webseed support (http://www.getright.com/seedtorrent.html)
Plug | New "team seeder" plugin
Dev | Plugins can now add views/tabs to Torrent Details, Peers View, etc
UI | Draggable column reordering and column indicator (w/SWT 3.2+)
UI | Peer piece map in Peers Tab
UI | Manual tracker scrape option if auto-scrape disabled
UI | Share-ratio indicator and options to hide the various indicators
UI | Separate per-torrent options panel

Changes:

Core | Clearer firewalled/NAT status reporting
Core | Do not open the wiki NAT problem page if firewall status is OK
Core | Disk manager threads - limited pool now serves all disk read/write requests
Core | Single thread now serves torrent piece picking etc (was one per download)
Core | Persistent IP bans now have limited lifetime
Core | Reworked compact storage type to support migration of formats
Core | Less requirements to pause downloads when changing file priorities
Core | Only one torrent can now be checking at a time
Core | DHT size estimation improved
Core | Default listen port number now randomized for new installs
Core | Interrupted "seeding+checking" files now rechecked on startup
UI | Seeding+checking completeness now shown in status
UI | Faster filling of tables (Mac/some Linux)
UI | Opening torrents changed to use one opener dialog (w/options to change destination filenames, disable files, etc)
UI | Find-As-You-Type in 'My Torrents' changed to Filter-As-You-Type. Ctrl-BS to clear filter.

Corrected bugs:

Core | Fix transfer stall bug when MTU size is greater than max upload/download rate
Core | Improved peer connection counting
Core | Tracker wasn't handling "accept-encoding" properly
Core | Multiple file renames/retargets wasn't working
Core | Synchronous scrape wasn't working
Core | Fixed move-on-complete bug when target was a link
Core | Fixed DND/Delete vs piece needed/interested in peer issues
Core | Properly catch Windows shutdown/logoff events
UI | Selection moves properly with CTRL+ and sorting
UI | URL Drag'nDrop Improvements - Unicode, IE Links (Windows)