All Platforms

* Fix crash from malicious torrent files with a piece size of zero
* When creating new torrent files, change behavior that caused
"Multi tracker torrents are not allowed" warning on one tracker
* Fix Unicode handling in the JSON parser/generator
* Fix memory error when reading KTorrent's PEX messages
* Fix small memory leaks

Mac

* Rephrase "data not fully available" to "remaining time unknown"
* Fix bug where torrent file creation would fail because an extra blank tracker address was inserted

GTK+

* Fix crash from malicious torrent files with large creator fields
* Fix error where some torrents opened via a web browser didn't appear

Daemon

* Fix crash when adding nonexistent torrents via transmission-remote

All Platforms
+ Fix a bug introduced in 1.30 that caused problems establishing tracker communication
+ Creating torrent files for files >= 2 GB will result in 2 MB pieces

Mac
+ Fix bug where the proxy type was changed from SOCKS5 to SOCKS4 on launch

Fix a crash caused by certain torrent files

• The "Clutch" web interface is now bundled with Transmission (as a beta)
• Ability to add and remove tracker addresses
• Ability to create torrent files with multiple tracker addresses
• Added support for HTTP/FTP Seeding (GetRight style)
• Added proxy support for communicating with trackers
• Allow torrent creation with no tracker address (required by some trackers)
• New JSON-RPC protocol for clients to interact with the backend
• Quick Look integration in the main window and inspector's file tab
• Transfers can be dragged to different groups
• Option to only show the add window when manually adding transfers
• Status strings are toggled from the action button (they are no longer clickable)
• Colors in pieces bar and pieces box more accurately reflect their corresponding values
• The port checker now uses our own portcheck.transmissionbt.com
• Turkish localization

+ Fix bug where "Program Started" in the Statistics window would sometimes display as 0
+ Fix two separate BitTorrent unchoke bugs that could affect performance
+ Transmission now builds correctly on Sun Studio
+ Minor man page fixes

All Platforms
+ Fix rare crash-on-startup bug
+ Handle corrupt announce URLs in torrent files more gracefully
+ Fix minor memory leak when closing torrents
Mac
+ Fix visual glitch with the pieces bar
+ Italian localization included
GTK+
+ Updated Catalan, Danish, German, Spanish, Finnish, Hebrew, Italian, Dutch, Polish, Romanian, Thai, Turkish, and Traditional Chinese translations

• Support https tracker connections
• IP blocking using the Bluetack Level1 blocklist
• Better support of multitracker torrents
• Faster UPnP port mapping on startup
• Ability to reset global statistics
• Display of decimal numbers matches system international settings
• Updated Dock badge images
• Various bugfixes

Mac-specific Changes:

• Fix visual glitch with the tracker inspector tab when there is no scrape address
• Only make the progress status string clickable on multi-file torrents
• Traditional Chinese localization, updated Russian localization

Core Changes:

• 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

Core Changes:

• Improvements and bugfixes to "Verify Local Data"
• Use less CPU
• Fix support for multitracker torrents
• Updated UPnP code to miniupnpc-1.0
• Fix two shutdown memory errors

Core Changes:

• Fix 1.04 crash when parsing bencoded data

Mac Changes:

• Fix bug remembering reordered groups

All Platforms:
+ Fix (potential) remote crash bug with extension protocol
+ Fix bug when verifying a torrent and pressing 'pause'

This is a correction of the version number. It is 1.0x, not 1.x; this keeps messing with AppFresh

• Fix 1.00 bug that choked some models of routers
• Fix 1.00 crash in peer handshake
• Fix 1.01 bug that sometimes froze the app for a long time

Core Changes:

• Fix 1.00 freezing issue
• Fix 1.00 assertion failure
• Improve initial connection speed
• Added connection throttle to avoid router overload
• Improve reconnection to peers with imperfect network connections

Mac Changes:

• Leopard: Double-click icon to reveal in Finder, progress string to toggle selected and total, and anywhere else to toggle the inspector
• Leopard: Better behavior with Time Machine
• Fix bugs with Clutch support

Core Changes:

• Port forwarding now performed by MiniUPnP and libnatpmp
• Ability to set global and per-torrent number of connections
• Option to prefer not using encryption
• Fix tracker connection error
• PEX is now configured globally
• Updated icon

Mac Changes:

• Redesigned Leopard-like look
• Group labeling, filtering, and sorting
• Statistics window
• Pieces Bar (return of Advanced Bar)
• Display "not available" overlay on the regular bar
• Display remaining time for seeding transfers
• Sort by total activity
• Connectable from the Clutch web interface
• Leopard: Time Machine will ignore incomplete downloads
• Leopard: Fix bug where text fields would reject localized decimal values
• Leopard: Fix bug where bandwidth rates chosen from the action menu would not apply the first time

Core Changes:

• Fix 0.95 data corruption error
• Fix 0.95 bug that broke UPnP

Mac Changes:

• Fix bug where dragging non-torrent files over the main window could cause excessive memory use

TRANSMISSION 0.72 AND EARLIER: COMPLETE YOUR DOWNLOADS BEFORE UPGRADING OR YOU WILL LOSE DATA!

Core Changes:

• Fix router errors caused by sending too many tracker requests at once
• Fix bug that let speed-limited torrents upload too quickly
• Faster average upload speedse
• Faster connection to peers after starting a torrent
• Fix memory corruption error
• Disable SWIFT for ratio-based trackers

Mac Changes:

• Leopard: Fix for NAT-PMP port mapping

TRANSMISSION 0.72 AND EARLIER: COMPLETE YOUR DOWNLOADS BEFORE UPGRADING OR YOU WILL LOSE DATA!

Transmission Changes:

• Faster average download speeds
• Automatically ban peers that send us too many corrupt pieces
• Fix a crash that occurred if a peer sent us an incomplete message
• Fix portmapping crash
• Fix bug that left files open after their torrents were stopped
• Fix 0.93 file permissions bug
• Fix tracker redirect error
• Fix LTEP PEX bug

TRANSMISSION 0.72 AND EARLIER: COMPLETE YOUR DOWNLOADS BEFORE UPGRADING OR YOU WILL LOSE DATA!

Transmission Changes:

• Fix "router death" bug that impaired internet connectivity
• Fix bug that could cause good peer connections to be lost
• Tweak request queue code to improve download speeds
• Better handling of very large files on 32bit systems
• Consume less battery power on laptops
• Fix minor IPC parsing error

TRANSMISSION 0.72 AND EARLIER: COMPLETE YOUR DOWNLOADS BEFORE UPGRADING OR YOU WILL LOSE DATA!

TRANSMISSION 0.72 AND EARLIER: COMPLETE YOUR DOWNLOADS BEFORE UPGRADING OR YOU WILL LOSE DATA!

Transmission Changes:

• Fix 0.90 data corruption bugs
• Fix 0.90 possible delay when quitting
• Fix 0.90 small memory leaks

Mac-Specific Changes:

• Leopard: Fix bug with typing values in Inspector->Options
• Leopard: Fix bug with toggling Minimal View

All Platforms:
Fix 0.90 speed limits
Fix 0.90 problems announcing to some trackers
Fix 0.90 socket connection leak
Fix 0.90 IPC crash
Fix 0.90 cache bug that could cause "verify local files" to fail
Fix 0.90 build errors on OpenBSD and on older C compilers
OS X:
Fix a crash caused by custom sound files
Add Dutch localization, re-add Russian localization, fix Korean localization

Version 0.90 (2007/10/23)
Encryption support, with option to ignore unencrypted peers
Ban peers that send too much bad data
Only report downloaded, verified good pieces in tracker `download' field
Improved compliance with BitTorrent spec
MSE Tracker Extension support
Significant rewrite of the libtransmission back-end
Icon enhanced to support size of 512 × 512
OS X:
Per-torrent action menu
Redesigned inspector with additional statistics and ability to be resized vertically in Peers and Files tabs
Redesigned message log
Optimizations to decrease memory usage
Sort and filter by tracker
Various smaller interface additions and improvements
GTK:
Various interface improvements
Better compliance with the Gnome interface guidelines

• Fixed bug that could limit transfer speeds
• Fixed bug that corrupted torrents > 4 GB
• Fixed bug that could allow bad peers to send too many pieces
• For peers supporting both Azureus's and LibTorrent's extensions, allow negotiation to decide which to use
• Other minor fixes

*Fixed 0.80 assertion crashes

*Fixed a bug that miscounted how many peers Transmission wants connected

*Corrected incorrect error messages

*Memory leaks fixed

*Multiple fixes to creating torrents and adding new torrents

*Updated Russian and Spanish translations

COMPLETE YOUR DOWNLOADS BEFORE UPGRADING OR YOU WILL LOSE DATA!

Transmission Changes:

• Ability to selectively download and prioritize files
• Torrent file creation
• Speed and CPU load improvements
• Fix to UPnP
• Rechecking torrents is now done one-at-a-time to avoid heavy disk load
• Better rechecking of torrents that have many files
• Many miscellaneous improvements and bugfixes
• Partial licensing change -- see the LICENSE file for details

Mac-Specific Changes:

• Overlay when dragging torrent files, URLs, and data files onto window
• Ability to set an amount of time to consider a transfer stalled
• More progress bar colors
• Various smaller interface improvements
• Italian, Korean, and Russian translations

• Reset download/upload rates when sending started
• Fix rare XML parsing bug

New icon
Automatic port mapping (NAT-PMP and UPnP IGD)
Peer exchange (PEX) compatible with Azureus and uTorrent
Multitracker support
Better handling of tracker announce interval
Fixes bug where absurdly huge upload/download totals could be sent
Automatic tracker scraping
Cache connected peers
Many miscellaneous bugfixes and small improvements
Download and seeding queues that can be user-ordered
Speed Limit: Second set of bandwidth limits that can be toggled or
scheduled
Individual torrent bandwidth limits
Separate complete and incomplete download folders
Filter and search bar
Expanded Inspector with many additional views and stats
Fragment status view in Inspector shows downloaded or availability
Watch folder to auto add torrent files
Auto resizing of the main window
Minimal view to take up less space
Seeding bar shows progress in finishing seeding
Sounds when downloading and seeding complete
Warnings for directory unavailable and not enough space
Message log window
New toolbar icons
Built-in help files
French, Spanish, German, and Greek translations

OS X:
Fixes a bug in the updater that could cause repeated hits to the appcast
GTK+:
Fixes drag-and-drop
Adds Italian and French translations

- Fixes a bug in the updater that could cause repeated hits to the appcast

- Ability to limit download rate
- Automatic banning of peers who send bad data
- Can keep a copy of the torrent file so the original can be deleted
- Many bugfixes
- Reworked interface
- Rate limits can be changed directly from the main window
- Ability to automatically stop seeding at a given ratio
- Allows sorting of the tranfers list
- Extended Info Inspector
- Automatic updating with Sparkle