Download BitComet

Version:
1.59
Release Date:
2019-09-17
What's New:
Release Notes
Platform Support:
macOS
Windows 10/8.1/7/Vista 64bit/32bit
Windows XP/2003/2000 32bit
macOS
Windows 98/Me (v1.20 Zip package only)
Language Support:
53 Languages [Help Translate]
License:
Freeware for non-commercial use (at home).
Please refer to License for more details.
ZIP/Old Versions:
ZIP releases (no installation required) and old versions are available

Windows (32-bit/64-bit) macOS

Alternative Downloads

v1.59 [Windows] [macOS] 2019.9.17
GUI Improved: revert task remove window, add Cleanup command to task context menu
GUI Improved: improve Torrent Share list refresh
GUI Improved: the max value of advanced setting network.max_connecting_connections changed from 1000 to 10000
GUI Improved: add advanced option log.tracker_limit to set the max number of logs for tracker
GUI Improved: add advanced option log.task_limit to set the max number of logs for task
GUI Improved: add Clear Log command to context menu of Tracker list, available when system.show_debug_info enabled
GUI Improved: add Clear Log command to context menu of task log list, available when system.show_debug_info enabled
GUI Improved: display number of pending TCP connections in Statistics pane
GUI Improved: add indicator for private torrent in summary pane of BitTorrent task
Core Improve: improve memory allocation strategy, decrease memory fragment
Core Improve: decrease interval of creating new TCP connections, and increase network throughput
Core Improve: remove passkey parameter from tracker URL for private torrent received from Magnet Link
Core Improve: active Long-Term seeding after task downloading finished immediately
Core Improve: do not retry when failed to send STOP action to tracker
Core Bugfix: improve peer connection request algorithm, avoid new added peers not been connected for a long time
v1.58 [Windows] [macOS] 2019.7.6
GUI Improved: support 32MB piece size when creating torrent file, and show estimated size of torrent
GUI Improved: add fit column size command in context menu of list view header
GUI Improved: add 2 new options in task remove window: delete unfinished download files only, delete all downloaded files
GUI Improved: display torrent creator info in task summary page
GUI Improved: improve floating window display for HiDPI
GUI Improved: allow up to 10 new task windows to be displayed simultaneously
GUI Improved: display flag for registered BitComet users of IPv6 in peers list of BitTorrent task
GUI Improved: display tracker returned leechers amount in tracker list of BitTorrent task
GUI Bugfix: display issue of item group fold/unfold in Statistics pane
GUI Bugfix: max upload rate per BitTorrent task in Option window does not take effect immediately when changed
GUI Bugfix: Long-Term seeding upload speed not displayed in tooltip of BitTorrent task summary pane when task stopped
Core Improve: improve peer connection request algorithm: assign high priority for new added peers, and cleanup dead peers with failures
Core Improve: enable Long-Term seeding immediately after new torrent created
Core Improve: max allowed connection interval of tracker changed to 120 minutes
Core Improve: add advanced option: bittorrent.save_connected_peers_only
Core Bugfix: when select part of files in torrent to download, the left size sent to tracker should include all uncompleted files
Core Bugfix: the upload, download size in first announce to tracker is incorrect when task restart after stop
Core Bugfix: announcement not sent to tracker when task restart immediately after stop
Core Bugfix: no DHT nodes should be written into torrent when DHT Network option unselected in torrent maker window
Core Bugfix: connection error after first announce to HTTPS tracker
Core Bugfix: HTTP download fails when URL contains IPv6 address host
Core Bugfix: improve stability of Long-Term Seeding disk cache
v1.57 [Windows] [macOS] 2019.5.8
GUI Improved: choose only KB/s or MB/s as speed unit automatically, excluding B/s
GUI Improved: do not allow reentrancy of new task creating window to avoid stack overflow
GUI Bugfix: program may crash at exit triggered by Windows shutdown/restart/logoff
Core Improve: support TLS v1.3 for HTTPS
Core Improve: support Server Name Indication for multiple domains hosted HTTPS sever
Core Bugfix: Long-Term Seeding does not work for certain torrents
v1.56.0 [macOS] 2019.3.20
Core Improve: synchronize with Windows version
v1.56 [Windows] 2019.3.13
GUI Bugfix: mistake in UI translations
Core Bugfix: disk cache setting for Long-Term Seeding does not take effect
Core Bugfix: improve stability of Long-Term Seeding
Core Bugfix: Long-Term Seeding does not work in pure IPv6 network
Core Bugfix: after all trackers in private torrent been replaced, no tracker will be connected when task downloading
v1.55 [Windows] 2019.1.14
GUI Improved: add new task categories "Uncompleted" and more in left Channel pane, which can be switch by context menu
GUI Improved: add RSS feeds in left Channel pane
GUI Improved: Statistics pane displays listening port status of IPv4, IPv6, TCP, UDP separately
GUI Improved: Trackers pane displays peer number from PEX
GUI Improved: Peers pane displays downloaded and uploaded size of disconnected peers
GUI Improved: new Long-Term Seeding disk cache setting in Option window
GUI Improved: Statistics pane displays disk cache info of BitTorrent transfer, HTTP download and Long-Term Seeding separately
GUI Improved: choose KB/s or MB/s as speed unit automatically
GUI Improved: when sort task by time, display tasks of unknown time as earliest
GUI Improved: identify video file type of .webm and .ogv
GUI Bugfix: toolbar display incorrectly after change Windows UI theme
GUI Bugfix: tooltip of task summary will show up even when window not in foreground
GUI Bugfix: occasionally crash when display popup window of task download progress
Core Improve: support Long-Term Seeding in IPv6 network
Core Improve: optimize the disk cache for Long-Term Seeding
Core Improve: add UDP incoming status detect for listening port
Core Improve: report IPv4, IPv6 address to other peer in dual-stack network, to establish double way connections
Core Bugfix: decrease UI lag when executable file download finished
Core Bugfix: too many tracker connections when multiple BitTorrent tasks download at the same time
Core Bugfix: improve stability of Long-Term Seeding
v1.54.0 [macOS] 2018.12.12
GUI Improved: update translations
Core Improve: synchronize with Windows version
v1.54 [Windows] 2018.12.6
GUI Improved: add log out action when all task finished
GUI Improved: increase disk cache max limit for 64 bits system
GUI Improved: add option to disable peer exchange globally in advanced page of Option window
GUI Improved: update translations
GUI Bugfix: crash when remove task if file list pane tab reordered
GUI Bugfix: should not use index.html as default file name if no name found in Magnet URI dragged from web page
Core Improve: decrease disk cache size when page file insufficient
Core Bugfix: incoming connection should be disconnected immediately when invalid encryption BitTorrent protocol detected
v1.53.11 [macOS] 2018.11.25
Core Bugfix: program crash occasionally
v1.53.10 [macOS] 2018.11.23
Core Improve: enhance crash report ability
v1.53.9 [macOS] 2018.11.22
GUI Bugfix: minor UI bugs
v1.53.8 [macOS] 2018.11.16
GUI Bugfix: support UPnP NAT port mapping
GUI Bugfix: minor UI bugs
v1.53.7 [macOS] 2018.11.13
GUI Bugfix: the scroll bar in task list not shown
GUI Bugfix: the tooltip for detailed info in summary pane not shown
v1.53.6 [macOS] 2018.11.12
GUI Bugfix: the Auto Shutdown functions in Tools menu does not work
v1.53.5 [macOS] 2018.11.6
GUI Bugfix: the option of prevent system from sleep when task running does not work
v1.53.4 [macOS] 2018.11.5
GUI Bugfix: program may crash when input numbers text field
GUI Bugfix: Piece Map displays empty pane
v1.53.3 [macOS] 2018.11.4
GUI Bugfix: program may crash when displaying tooltip
Core Bugfix: program may crash when detecting listening port status
v1.53.2 [macOS] 2018.11.3
GUI Bugfix: crash when change proxy settings in options window
v1.53.1 [macOS] 2018.11.2
GUI Improved: add update check for mac version
GUI Bugfix: crash when change connection settings in options window
v1.53.0 [macOS] 2018.11.1
first published version for macOS
v1.53 [Windows] 2018.10.26
GUI Improved: support add BitTorrent task using 32-byte Base32 encoded infohash of magnet link directly in "Open torrent from URL" dialaog
GUI Improved: increase maximum text length of input box in "Open torrent from URL" dialaog
GUI Improved: add resize ability to "Open torrent from URL" dialaog
GUI Improved: improve support for high-DPI monitor of statistic information dialog of multiple tasks
GUI Changed: remove VIP Acceleration page from Channels in left pane
GUI Changed: remove VIP Acceleration tab from BitTorrent task properties dialog
GUI Bugfix: dialog display will be deferred while high-speed downloading
Core Improve: the max value of network.max_connecting_connections in advanced options changed from 200 to 1000
Core Bugfix: the default value of network.start_connect_interval_ms in advanced options changed from 200 to 100
Core Improve: support IPv6 address when detecting listening port status
Core Changed: remove VIP Acceleration and Anonymous Download for BitTorrent task
v1.52 2018.7.18
GUI Improved: HTTP(S)/FTP download support IPv6 URL link
GUI Improved: Peer list and Tracker list support display IPv6 address
GUI Improved: IPv6 address of LAN/WAN displayed in Statistics pane
GUI Improved: DHT network node info of IPv4 and IPv6 displayed in Statistics pane
GUI Improved: add SHA256 checksum verification to HTTP task properties dialog
GUI Improved: add DNS resolve error info for UDP Tracker
GUI Improved: upgrade UI text translation website https://bbcomet.com/projects/bitcomet/
GUI Bugfix: unable to add HTTPS URL as Web Seed in torrent file maker window
GUI Bugfix: errors when displaying new version upgrade window
Core Improve: support IPv6 network (Windows XP SP1 or later required)
Core Improve: support IPv6 HTTP Tracker
Core Improve: support IPv6 UDP Tracker
Core Improve: support IPv6 DHT Tracker
Core Improve: allow upload pieces containing file boundary when part of files in torrent selected for download
Core Bugfix: data not saved into piece_part file correctly in a few particular situations when part of files in torrent selected for download
v1.51 2018.6.12
GUI Improved: new settings in Tracker page of option window, automatically add trackers when start BitTorrent download
GUI Improved: new settings in Tracker page of option window, automatically update trackers list every day
GUI Improved: increase max value for global rate limit, task rate limit and scheduler rate limit from 9999kB/s to 100MB/s
GUI Improved: improve support for high-DPI monitor
GUI Bugfix: unsupport download torrent file from HTTPS link
GUI Bugfix: remove P2PCache function from Advanced page of Option window, which was out-of-service for a long time
Core Improve: improve download speed stability of BitTorrent downloading
Core Improve: increase max download speed of single connection of BitTorrent downloading
Core Improve: refine Crash Report program
Core Bugfix: fix problems when exit program while high-speed downloading
v1.50 2018.5.3
GUI Improved: the file list in BitTorrent task properties dialog can switch between simple list and tree list
GUI Bugfix: background color of URL input box displayed incorrectly when create new HTTP task
GUI Bugfix: speed graph displayed incorrectly when high speed downloading
Core Improve: refine Crash Report program
Core Improve: update BitTorrent client identification code
Core Bugfix: certain file name displayed incorrectly in BitTorrent task
v1.49 2018.2.6
GUI Improved: improve context menu of Torrent History list, Torrent Share list and Torrent Collection list
GUI Improved: add Transmission to allowed client list in Option window
GUI Improved: improve support for high-DPI monitor
GUI Bugfix: order disordered when collapse or expand sorted file list of BitTorrent task
GUI Bugfix: when open directory of a file in sub-directory from the file list of BitTorrent task, incorrect directory opened
Core Improve: update BitTorrent client identification code
Core Improve: decrease piece_part file size for BitTorrent task with only part files selected to download