qBittorrent 4.1.1


qBittorrentqBittorrent project aims to provide a Free Software alternative to µtorrent. Additionally, qBittorrent runs and provides the same features on all major platforms (Linux, Mac OS X, Windows, OS/2, FreeBSD).

The user interface is similar to the one of the official BitTorrent client: µTorrent. This helps ease the transition between µTorrent to qBittorrent for Windows users switching to Linux.

qBittorrent is a multi-platform Bittorrent client developed in C++/Qt4 by Christophe Dumez. Its main features are its integrated search engine (allows searching for torrent from the main torrent Web sites simultaneously in a transparent fashion).

Its support for l’UPnP/NAT-PMP, Bittorrent protocol encryption (Azureus-compatible), Peer Exchange (PeX) compatible with µTorrent, IP filtering (eMule-like “ipfilter.dat” or PeerGuardian filters), Torrents (and the files they contain) prioritizing, remote control through a secure Web User Interface.

qBittorrent is based on Qt4 toolkit and libtorrent-rasterbar.

qBittorrent Features:

  • Polished µTorrent-like User Interface
  • Well-integrated and extensible Search Engine
    • Simultaneous search in most famous BitTorrent search sites
    • Per-category-specific search requests (e.g. Books, Music, Movies)
  • All Bittorrent extensions
    • DHT, Peer Exchange, Full encryption, Magnet/BitComet URIs, …
  • Remote control through a Web user interface
    • Nearly identical to the regular UI, all in Ajax
  • Advanced control over trackers, peers and torrents
    • Torrents queueing and prioritizing
    • Torrent content selection and prioritizing
  • UPnP / NAT-PMP port forwarding support
  • Available in ~41 languages (Unicode support)
  • Torrent creation tool
  • Advanced RSS support with download filters (inc. regex)
  • Bandwidth scheduler
  • IP Filtering (eMule and PeerGuardian compatible)
  • IPv6 compliant
  • Sequential downloading (aka “Download in order”)
  • Available on most platforms: Linux, Mac OS X, Windows, OS/2, FreeBSD

Changes in qBittorrent 4.1.1:

  • FEATURE: Add ‘Moving’ state for torrents being relocated/moved
  • FEATURE: Show rechecking progress
  • FEATURE: Add option to remember last used save path
  • FEATURE: Torrent name is also renamed if the content was renamed in the “Add New Torrent” dialog
  • FEATURE: Relax behavior of “Download first and last piece first”. It applies to all files and not only to the previewable.
  • BUGFIX: Fix issues with translatable strings
  • BUGFIX: Fix displayed tracker messages
  • BUGFIX: Make settings file recovery more robust
  • BUGFIX: Retry saving settings when operation failed
  • BUGFIX: Log successful torrent move
  • BUGFIX: Fix deletion of old logs
  • BUGFIX: Delete non-commited fastresume files
  • BUGFIX: Don’t migrate torrents that have newer fastresumes
  • BUGFIX: Fix adding multiple torrents at once from WebUI
  • BUGFIX: Improve “Run External Program” behavior. On Windows, a backslash isn’t appended to paths from path variables
  • BUGFIX: Suppress multiple I/O errors for the same torrent
  • BUGFIX: Replace raster qbt logo with vector version
  • WEBUI: Fix wrong API method names
  • WEBUI: Filter torrent info endpoint by hashes
  • WEBUI: Fix invalid API calls in WebUI
  • WEBUI: Improve legacy API params handling
  • WEBUI: Fix params handling for some legacy API methods
  • WEBUI: Apply locale changes immediately in WebUI
  • WEBUI: Use 32px icons for favicon
  • WEBUI/RSS: Properly set RSS settings via API
  • RSS: Fix auto-downloading rule when Smart filter with regular Episode filter are used
  • RSS: Make “Ignoring days” to behave like other filters
  • RSS: Place “Use Smart Episode Filter” more correctly
  • RSS: Use RSS feed update time as a fallback
  • COSMETIC: Fix Stats dialog size
  • MACOS: Fix GUI scaling factor on macOS
  • WINDOWS: Update icons (
  • LINUX: Fix open destination folder with Nautilus > 3.28
  • OTHER: Code improvements and refactoring


Size: 15.8 MB

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