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BitComet 1.88 download

A free C++ BitTorrent Download Client

CometNetwork Download managers #27 Download managers
This is an older version. The current version is 2.23. BitComet 2.23 · Released:

Installer files 1.88

ArchitectureTypeScopeFile sizeDownloadSHA256
64-bit EXE (NSIS) All users 24.7 MB download.bitcomet.com VirusTotal
32-bit EXE (NSIS) All users 24.7 MB download.bitcomet.com VirusTotal

Link and SHA256 come from the Windows Package Manager community manifest. Compare the hash of the downloaded file before running it.

Release notes

- GUI Improve: add format option in torrent maker dialog, including v1, v2 and hybrid format
- GUI Improve: display Infohash v1 and Infohash v2 separately in BitTorrent task summary pane
- GUI Improve: display the number of piece hashes obtained for torrent v2
- GUI Improve: display the protocol version of BitTorrent peers in the peer list of BT task
- GUI Improve: add advanced option: bittorrent.enable_v1_upgrade_to_v2, to allow peer protocol upgrade for hybrid torrent
- GUI Improve: copy the infohash v1, v2 and name of BT task from context menu
- GUI Improve: supports mirror, user_agent and cookie parameters in BC link
- GUI Bugfix: always using default save folder for magnet URI if torrent can be found in Torrent History
- GUI Bugfix: do not select the URL text when displays the task Properties dialog of HTTP task
- GUI Bugfix: the TAB key doesn't works with the save folder edit box in task Properties dialog
- GUI Bugfix: handle the case of taskbar on top of screen when restore main window position
- GUI Bugfix: the restored main window position is invalid after secondary monitor removed
- Core Improve: support creating torrent of v2 format, which includes metadata of v2, and the piece hashes of v2
- Core Improve: support creating torrent of hybrid format, which includes metadata of v1 & v2, and the piece hashes of v2
- Core Improve: when exporting torrent from BT task of v2 format, a full v2 torrent file will be exported if all piece hashes of v2 are obtained, or a compact torrent file will be exported which only contains metadata
- Core Improve: support open torrent of v2 format and hybrid format, in which the piece hashes of v2 are optional
- Core Improve: support download the magnet URI of v2 format and hybrid format, whose metadata size are much smaller than magnet URI of v1 format
- Core Improve: support hash request commands of BitTorrent v2 protocol in peer connections, to download the piece hashes of v2 format and the leaf hashes of file hash tree
- Core Improve: support upgrade the peer connections to BitTorrent v2 protocol for hybrid torrent
- Core Improve: when the leaf hashes of file hash tree are obtained, the file data can be verified in 16KB blocks
- Core Bugfix: can't handle the Content-Disposition HTTP response header if filename and filename* attributes appear together
- Core Bugfix: can not fetch Cookies from Chrome and Edge of new version

https://www.bitcomet.com/en/changelog

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