µTorrent 2.2.1 25130

-- 2011-03-22: Version 2.2.1 (build 25130)
- Change: show red status icon if tracker goes down on private torrents regardless
- Fix: fixed an issue with the structure of the udp tracker announce packets

-- 2011-03-16: Version 2.2.1 (build 25113)
- Change: zenith promo

-- 2011-03-09: Version 2.2.1 (build 25110)
- Change: Add a 'no' option to the 'set download location' 'overwrite' case that allows just changing the locaiton.

-- 2011-03-07: Version 2.2.1 RC3 (build 25057)
- Fix: fixed edge case in OpenContainingFolder
- Fix: fixed memory leak in torrent refresh
- Fix: fixed reporting of speed test numbers in failure case

-- 2011-03-04: Version 2.2.1 RC2 (build 25031)
- Fix: fixed sidebar counter refresh when deleting torrents

-- 2011-02-28: Version 2.2.1 RC1 (build 24908)
- Fix: fixed some cases where the sidebar wouldn't be updated
- Change: Always show tray icon is always enabled to work around disappearing systray icon

-- 2011-02-18: Version 2.2.1 beta (build 24796)
- Change: enable incoming IPv6 on Windows 7 SP1 (SP1 fixes an IPv6-related hang bug introduced in Windows 7)
- add torrent crash fix

-- 2011-02-18: Version 2.2.1 beta (build 24763)
- Change: CPU usage optimization for the GUI thread
- Fix: create more space for strings in UI for translations

-- 2011-02-11: Version 2.2.1 beta (build 24649)
- Change: use 11 asterixes instead of 6 for hashed passwords in settings dialog (in the hope to reduce confusion)
- Fix: systray icon not showing up when starting up minimized, and systray icon is not always on
- Fix: don't delete files when 'download to' and 'move to' directories are the same
- Feature: Support apps bundled with torrent file and install when source column clicked

-- 2011-02-07: Version 2.2.1 beta (build 24567)
- Fix: balloon notifications didn't display
- Fix: tray tooltip showed 0 for everything
- Fix: fixed issue causing uTP to break
- Fix: fixed bug causing .!ut extensions to break and any operation that moved files
- Fix: uTP fast-resend bug

-- 2011-02-03: Version 2.2.1 beta (build 24512)
- Change: improve logging for pex flood events and average over more messages
- Feature: enable disk congestion logic when disk cache is turned off
- Fix: socks5 proxy error handling would sometimes cause a freeze and infinite loop
- Fix: don't fall back on browser to download RSS torrents when proxy is used and non proxied connections are disabled
- Fix: episode numbers are no longer limited to 2 digits in torrent list
- Fix: fix copy bug in list views (would sometimes fail to copy certain fields)
- Fix: crash when deleting a torrent file that was added via magnet link
- Change: don't update RSS feeds just by opening the edit window
- Fix: UDP tracker fix for tracker returning incorrect scrape responses

-- 2011-01-21: Version 2.2.1 beta (build 24266)
- Fix: frequent crash when opening the containing folder of a torrent
- Change: Run apps in standard mode (not IE7 compatibility mode)
- Fix: Remove erroneous scam MessageBox

-- 2011-01-19: Version 2.2.1 beta (build 24217)
- Fix: fixed gui.graph_overhead
- Change: limit cache size to 2000 MB (for 32 bit builds)
- Fix: attempt at fixing disappearing systray icon
- Fix: Copy and paste in File list view fixed. (ctrl-A, ctrl-C, ctrl-V)
- Fix: don't attempt to open a file if it doesn't exist (caused association dialog to appear)
- Change: only apply the port > 1023 for outgoing connection restriction for peers only hear about through the DHT
- Fix: back-ported proper support for disabling udp trackers from 3.0
- Fix: fix bug in UDP socks5 support which would cause infinite loops
- Fix: Use system call to open containing folder instead of launching explorer.exe (when available)
- Fix: Don't connect to ports < 1024 when no-connect-to-services is enabled (which it is by default)
- Fix: privacy checkbox in general settings would have multiline text
- Change: add port 80 and 443 to the default port block list

-- 2010-12-28: Version 2.2.1 beta (build 23984)
- Fix: fixed apps related (rare) crash bug
- Fix: crashbug in DHT (introduced by new rating feature)
- Fix: transparent background for play, source app and AV icons in torrent list

-- 2010-12-20: Version 2.2.1 beta (build 23908)
- Fix: be less strict when banning peers for PEX flood
- Fix: timer issues
- Fix: possible crash during autoupdate

-- 2010-12-17: Version 2.2.1 beta (build 23858)
- Fix: bug with empty ipfilter.dat

-- 2010-12-17: Version 2.2.1 beta (build 23832)
- Fix: fixed IP filter bug where overlapping ranges would not be handled properly
- Fix: optimized CPU usage in GUI
- Fix: Find content item wasn't displaying properly on XP
- Fix: potential fix of disconnecting peers by "pex flood"
- Feature: DHT support for torrent rating (not user visible)
- Change: Only report a torrent as red because of tracker error if we don't have any peers

-- 2010-12-03: Version 2.2.1 beta (build 23551)
- Fix: Ctrl+C on columns copied data incorrectly
- Fix: make the torrent add dialog look better on low-dpi screens
- Feature: Add a uTP delay measurement graph
- Fix: skinning bug for tabs.bmp

-- 2010-11-19: Version 2.2.1 beta (build 23274)
- Fix: disable super verbose uTP logging

-- 2010-11-19: Version 2.2.1 beta (build 23271)
- Fix: dynamic upload slots now take overhead into account
- Fix: fixed uTP reply_micro initialization bug
- Fix: running under wine again
- Fix: store checked for updates too often
- Fix: don't auto-update apps when they are disabled
- Fix: re-binding udp sockets after closing preferences caused slowdown on Win 7
- Fix: fixed and tuned PMTU discovery for uTP
- Fix: search box flickers when it should be hidden
- Fix: fixed exploit with open containing folder