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transmission Official Transmission BitTorrent client repository
© 2026 AnnounceHQ. All rights reserved.
Improved March 12, 2025
4.1.0-beta.2 Transmission 4.1.0-beta.2
This is Transmission 4.1.0-beta.2. We're not in feature freeze yet,
so this release includes some new features as well as bugfixes and
performance improvements.
What's New in 4.1.0-beta.2
Highlights
Support trackers that only support the old BEP-7 with &ipv4= and &ipv6=. (#7481 )
All Platforms
Added support for using a proxy server for web connections. (#5038 )
Added optional sequential downloading. (#6893 ,
4.1.0-beta.2 - transmission Release Notes | AnnounceHQ
Disconnect blocklisted peers immediately upon blocklist update. (#7167 ) New files are assigned a file mode per the process umask defined in settings.json. (#7195 ) Harden the HTTP tracker response parser. (#7326 ) Fixed an issue where the speed limits are not effective below 16KiB/s. (#7339 ) Better utilize high Internet bandwidth. (#7029 ) Save upload/download queue order between sessions. (#7332 )
macOS Client
Fixed the context menu's appearance in compact mode. (#7350 )
Added Afrikaans and Greek translations. (#7477 )
GTK Client
Fixing a bug in adding torrent in GTK application. (#7247 )
Web Client
Added a new alert message of a problem when renaming torrent or file name. (#7394 )
Fixed a bug inflating per-torrent rows by long torrent names in compact view. (#7336 )
Fixed incorrect text entry sensitivity when sessions changed. (#7346 )
Added column mode for viewport unconstrained browsers. (#7051 )
Fixed an issue where Transmission web's custom context menu does not close when clicking on some outside element. (#7296 )
Implemented a new popup management system for web client to support multiple popups in a hierarchy-like system. (#7297 )
Daemon
Added optional sequential downloading. (#7048 )
transmission-remote
Improved error logging. (#7034 )
Thank You! Last but certainly not least, a big Thank You
Contributions to All Platforms:
@cdowen:
Disconnect blocklisted peers immediately upon blocklist update. (#7167 )
@ile6695 (Ilkka Kallioniemi ):
@jggimi (Josh Grosse ):
New files are assigned a file mode per the process umask defined in settings.json. (#7195 )
@killemov:
@nevack (Dzmitry Neviadomski ):
@reardonia (reardonia ):
Code review. (#6892 , #7167 , #7177 , #7195 , #7355 )
Handshake: add fire_timer() explicitly instead of overloading fire_done(). (#6966 )
Consume early pad a/b, improve handshake tests. (#6987 )
@tearfur (Yat Ho ):
Code review. (#5038 , #6966 , #6987 , #7167 , #7195 , #7313 , #7447 , #7461 , #7462 ,
@Terentyev (Alexander Terentyev ):
Added support for using a proxy server for web connections. (#5038 )
@ThinkChaos:
@userwiths (Bark ):
Fix: Take into account only the private that is inside info. (#7313 )
@wegood9 (pathC ):
Contributions to macOS Client:
Contributions to Qt Client:
@H5117:
Qt: refactor Application. (#7092 )
@killemov:
@tearfur (Yat Ho ):
Contributions to GTK Client:
@cloppingemu (cloppingemu ):
Fixing a bug in adding torrent in GTK application. (#7247 )
Contributions to Web Client:
@Rukario:
Code review. (#7340 , #7346 )
Refactor: alternative x/y coords to account for zoomed in browser. (#6945 )
Added column mode for viewport unconstrained browsers. (#7051 )
Removed per-torrent start/pause button from web client. (#7292 )
Fixed an issue where Transmission web's custom context menu does not close when clicking on some outside element. (#7296 )
Implemented a new popup management system for web client to support multiple popups in a hierarchy-like system. (#7297 )
Refactor: multiple popups code refinement. (#7310 )
Refactor: pointer device listener code refinement. (#7311 )
Fixed a bug inflating per-torrent rows by long torrent names in compact view. (#7336 )
Refactor: drop className .full in favor of :not(.compact). (#7354 )
Added a new alert message of a problem when renaming torrent or file name. (#7394 )
@tearfur (Yat Ho ):
Code review. (#6945 , #7051 , #7297 , #7310 , #7354 )
Fix(webui): dispatch close events when closing popups. (#7340 )
Fixed incorrect text entry sensitivity when sessions changed. (#7346 )
Contributions to Daemon:
@tearfur (Yat Ho ):
Added optional sequential downloading. (#7048 )
Contributions to transmission-cli:
@tearfur (Yat Ho ):
Refactor: convert tr_net_init_mgr to singleton. (#6914 )
Contributions to transmission-remote:
Contributions to Everything Else: Refactor: store peers as benc in resume file. (#6892 ) Added optional sequential downloading. (#6893 , #7047 ) Fix: abort handshake if the torrent is stopped. (#6947 ) Refactor: save outgoing len(PadA), len(PadB) and len(IA). (#6973 ) Better utilize high Internet bandwidth. (#7029 ) Refactor: use new tr_variant API for resume. (#7069 ) Refactor: use evhttp public accessors in rpc server. (#7112 ) Fix: use message id to check for pex and metadata xfer support. (#7177 ) Feat: support the JSON null type in tr_variant. (#7255 ) Fix: shadowed variable warning in tr_torrentVerify(). (#7305 ) Harden the HTTP tracker response parser. (#7326 ) Save upload/download queue order between sessions. (#7332 ) Fixed an issue where the speed limits are not effective below 16KiB/s. (#7339 ) Refactor: set peer io socket in constructor. (#7355 ) Chore: bump wide-integer. (#7383 ) Experimental fix for frequent corrupt pieces and stuck progress. (#7443 ) Feat: warn about problematic curl versions. (#7457 ) Support trackers that only support the old BEP-7 with &ipv4= and &ipv6=. (#7481 ) Refactor: rename unreleased quarks to snake_case. (#7483 )