tokenpocket安卓最新版下载|btcomet

作者： tokenpocket安卓最新版下载

2024-03-07 17:34:21

BitComet(比特彗星) - 高效好用的BT下载软件，BT资源的下载利器

功能

下载

BitComet(比特彗星)

BitComet(比特彗星)是一款免费的BT/HTTP/FTP下载软件！

功能强大速度快，操作简单的BT下载软件，BT资源下载利器！

Windows / macOS / Linux / Android

版本

2.06

极速下载

长效种子

磁盘缓存

边下边放

极速下载

BT下载又被称为变态下载，通过种子文件或者磁链可以和其他用户交换数据，下载的同时也上传数据，所有用户都速度飞快！BitComet(比特彗星)完美支持各种主流BT下载协议，保证安心下载！

长效种子

BitComet(比特彗星)独有长效种子功能，可以尽量避免种子用户离开导致下载卡在99%，而且能够显著增加下载速度！

磁盘缓存

早年有部分下载软件会伤硬盘，BitComet(比特彗星)首先使用了磁盘缓存技术，将磁盘的读写次数降到最低从而提高硬盘寿命。

边下边放

BitComet(比特彗星)在下载视频文件的时候，优先下载文件头尾，这样可以实现边下边放，用户可以在下载过程中提前预览视频内容。

支持

使用帮助

联系我们

工具

老旧工具

关于

许可协议

切换语言

English

Japanese 日本語

Traditional Chinese 繁體中文

Simplified Chinese 简体中文

BitComet - A free C++ BitTorrent Download Client

Features

Downloads

BitComet

BitComet is a free BitTorrent download client!

BitComet is powerful, super-fast and easy-to-use.

Windows / macOS / Linux / Android

Version

2.06

Fast and Powerful

Long-Term Seeding

Intelligent Disk Caching

Preview while Downloading

Fast and Powerful

BitComet is a BitTorrent/HTTP/FTP download client and supports many modern bittorrent protocol, e.g. Magnet Link, HTTP Seeding, DHT network, UDP tracker Protocol v2.

Long-Term Seeding

Many torrent downloads are stuck at 99% because the seeder has left. BitComet tries to improve the performance by using the unique Long-Term Seeding Technology. This technology can find more seeds to help finish your downloads.

Intelligent Disk Caching

In the old days, bittorrent clients could damage your hard drive with large amounts of read and write data. BitComet is the first client to solve this issue by caching data in the memory, and thus accessing your hard drive less often.

Preview while Downloading

When BitComet is downloading video files, it will automatically try to download the header and the tail of the file as soon as possible. So it is possible to preview the video during downloading process.

Support

Help Documents

Support Forums

Tools

eMule Plugin

Legacy Tools

About

License

Terms & Conditions

Language

English

Japanese 日本語

Traditional Chinese 繁體中文

Simplified Chinese 简体中文

BitComet - Downloads

Features

Downloads

Download BitComet

Version:

2.06

Release Date:

2024-01-18

What's New:

Release Notes

Platform Support:

Windows 11/10/8.1/7/Vista 64bit/32bit

Windows XP/2003/2000 32bit

macOS

Linux

macOS

Windows 11/10/8.1/7/Vista 64bit/32bit

Windows XP/2003/2000 32bit

Linux

Windows 11/10/8.1/7/Vista 64bit/32bit

Windows XP/2003/2000 32bit

macOS

Android

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 / macOS / Linux / Android

macOS / Windows / Linux/ Android

Linux / Windows / macOS / Android

Alternative Downloads

Torrent download

From Download.com

From FossHub.com

Installation Guide for Linux

v2.06 [Windows] [macOS] 2024.1.18

GUI Improve: Improve the task log list to prevent lagging when displaying a large number of logs

GUI Improve: In expert mode, add the piece cache list and the long-term seeding cache list to the left fav bar

GUI Improve: In expert mode, add the piece cache size, the long-term seeding cache size in the flow graph and the disk write buffer size

GUI Improve: New advanced options in expert mode: bittorrent.cache.piece_cache_min_size_mb，bittorrent.cache.ltseed_cache_min_size_mb

GUI Improve: new advanced options: network.enable_dl_limit_for_large_writing_buffer, network.large_writing_buffer_enter_size_mb, network.large_writing_buffer_leave_size_mb

GUI Improve: Add a info tip icon to the disk cache page of the options dialog

GUI Improve: The health of BT tasks in seeding state counts unconnected seeds

GUI Improve: When adding a magnet link task, holding down the Ctrl key will not display the new task dialog box and will directly create the task using default parameters

GUI Bugfix: The help link to the support us page of the options window is broken

GUI Bugfix: If English is not included in the UI language list of macOS, the UI language fo BitComet cannot be switched to a non-English language

Core Improve: When the disk cache reaches its maximum limit and the allocation of reading cache fails, the data is read based on the upload request size, and the entire piece data is no longer read from the disk at once

Core Improve: Optimize long-term seed disk cache to avoid reading too much data from the disk at once

GUI Improve: When the disk write buffer is too large, change from task speed limit to global speed limit

v2.05 [Windows] [macOS] [linux] 2023.11.28

GUI Improve: The traffic graph displays the disk read and write speed

GUI Improve: Added advanced options related to disk write cache too large prompts：ui.disk_writing_buffer_warning 以及 ui.disk_writing_buffer_warning_size_mb

GUI Improve: Each task can be individually set in the properties dialog box to enable proxies

GUI Improve: After selecting multiple tasks, the right-click menu allows you to batch set whether to enable proxies

GUI Improve: New proxy server option: Use proxy to connect to CometID

GUI Improve: Handle the situation of cloud service not started in the AppBind Dialog

GUI Bugfix: Batch download dialog sorting fails

GUI Bugfix: Install package of v2.04 didn't copy app icon file for toast notification of Win 10/11 action center

GUI Bugfix: When sorting the task list by the number of BT task seeds, the program crashes in some cases

GUI Bugfix: After deleting the RSS feed, the corresponding download filter should also be deleted

Core Improve: Torrent History, Share，Collection list and RSS Torrents list support torrent files in v2 and hybrid format. DHT Torrents and Tracker Torrents list cannot support it due to protocol limit.

Core Improve: Change the HTTP task stop operation to asynchronous mode and add a new task status of 'Stopping' to avoid interface lag caused by saving cached data

Core Improve: You can use the right-click menu to move downloaded files while the task is running, which will automatically pause the task and resume the task after the move is completed

Core Bugfix: When importing and exporting tasks across platforms, the file path separator is not automatically converted

Core Bugfix: Cannot save items acquired from BitComet task list RSS Feed.

v2.04 [Windows] [macOS] [linux] 2023.10.15

GUI Improve: Added alert that the disk write cache is too large

GUI Improve: The remaining size of BT tasks in the task list, task summary, and task disk information no longer includes the size of the piece boundary padding area

GUI Improve: Add the Clear All command to the user name drop-down list in the Passport login window

GUI Improve: The Global option adds an option to automatically move all files in subdirectories after the task is completed

GUI Improve: Improved Fluent-style skin icon coloring

GUI Improve: When a single BT task is selected in the task list, the copy infohash command in the right-click menu is grayed out according to the torrent file version

GUI Improve: add advanced options log.bt_peer in Expert Mode for beta version. View the peer log from the right-click menu of the peer list.

GUI Improve: For torrent files of v2 or hybrid format, the peer list status column displays the piece hash download progress

GUI Improve: The file list shows the piece layer hash status for Torrent v2 task

GUI Improve: Display app icon in toast notification of Win 10/11 action center

GUI Bugfix: When the instant version uses a configuration file in the APP_DATA directory, the Fluent skin fails to load

Core Improve: For torrent files of v2 or hybrid format, increase the queue length of hash requests

Core Bugfix: Improved compatibility for parsing hybrid torrent files, handling cases where the last file is a padding file

Core Bugfix: The Hybrid torrent task does not accept connections from tasks created by infohash v2

Core Bugfix: After the Hybrid torrent task is created using infohash v2, the metadata download fails

Core Bugfix: The torrent v2 task should not initiate download from long-term seeds and eMule sources before obtaining the piece layer hashes

v2.03 [Windows] [macOS] 2023.8.22

GUI Improve: The Remote Download page of the Options window allows you to set the RSS feed password to access the local task list

GUI Improve: The torrent maker window displays the number of files the task contains

GUI Improve: Change the size of the BT task in the task list, task summary, and task disk information to the total file size without file boundary padding

GUI Improve: Optimized the behavior of automatically hiding tabs when switching tasks when "Always show all tabs" is not selected in the Tab bar in the lower right panel

GUI Improve: The server list of HTTP tasks and the tracker list of BT tasks are always displayed in the same position as the tab bar in the lower right corner

GUI Improve: The Connections list of HTTP tasks and the Peers list of BT tasks are always displayed in the same position as the Tab bar in the lower right corner

GUI Improve: support usernames and passwords in HTTP links of RSS feeds

GUI Improve: In the option, the eMule TCP and UDP listening port can be set separately

GUI Bugfix: When the tracker list is all selected, the right-click menu Update Tracker command is grayed out

Core Improve: Ignore .DS_Store files when making torrent files

v2.02 [Windows] [macOS] 2023.8.9

GUI Improve: The right-click context menu when selecting multiple tasks can set the task speed limit in batches

GUI Improve: Added option: When updating the tracker list from a URL, merge or replace the original tracker list

GUI Improve: New option to move all files in the directory when move a task to new folder

GUI Improve: After you click to enlarge the task screenshot, you can toggle whether it is displayed in full screen

GUI Improve: The Global Options window automatically remembers the window size

GUI Improve: Adds the option to not prompt again for the dialog of moving task download files to the directory associated with the tag displayed when adding a tag to a task

GUI Improve: Improved peer list freeze status prompt

GUI Bugfix: After setting tag for tasks, there is a problem refreshing the list of tags in the toolbar and left pane

GUI Bugfix: When "Tray Balloon" is not enabled, the task completion message in the notification list is empty

GUI Bugfix: When BT task seeding, the peer list does not display the user's upload speed

GUI Bugfix: Individual translation errors

Core Bugfix: When move a task folder, undownloaded tasks cannot be moved to a different directory with the same drive letter

v2.01 [Windows] [macOS] 2023.6.16

GUI Improve: New Option in BT Task of Option Window: Delete torrent file after adding task

GUI Improve: Add a scroll bar to the page on the right side of the options window

GUI Improve: Floating window supports dragging and dropping infohash to initiate BT download

GUI Improve: Add a notification prompt window in the bottom right corner of the main window, and display performance limit prompts when running 32-bit programs on a 64 bit system

GUI Improve: display performance limit prompts when running 32-bit programs on a 64 bit system

GUI Improve: Fluent style icons, can be enabled by Skins submenu of View menu (thanks to Aira Sakuranomiya)

GUI Improve: improve the batch download dialog box to prevent stuttering when displaying a large number of links

GUI Improve: support multiple lines of input when adding a peer to a BT task

GUI Bugfix: enhance the accuracy of clipboard recognition for infohash

GUI Bugfix: Fix local recorded cometID score data error

GUI Bugfix: When copying a task link, there is an extra line break at the end

GUI Bugfix: misjudgment of file association check

Core Improve: Add advanced settings: ui.preview_program_detection After disabling, use the system default program to open video files

Core Improve: Add task list rss feed to webui in expert mode

Core Improve: When moving task download folder, the Torrent file in the folder is also moved

Core Bugfix: if enabled moving files after download complete, the sound prompt for task complete fails

Core Bugfix: supports FUSE-rclone partitions

v2.00 [Windows] [macOS] 2023.5.15

GUI Improve: the clipboard monitoring feature supports Infohash string recognition

GUI Improve: when monitoring links in the clipboard, malformed magnet links are ignored

GUI Improve: a prompt is displayed when the number of online devices for the same account reaches the limit

GUI Improve: new advanced setting network.enable_open_dns

GUI Improve: in the RSS page of Options window, the delete button is replaced with an add button for RSS list

GUI Improve: in the RSS page of Options window, double-click the RSS list to open the editing window

GUI Improve: the x2 high-scoring images are always loaded when the DPI scale is greater than 100%

GUI Improve: supports 64MB piece size when making torrents

GUI Improve: command line parameters can specify the piece size when making a torrent file

GUI Improve: when making torrent files in silent mode with command-line arguments, the default trackers are used

GUI Improve: display a introduction window when click the Subscriber tag in the passport pane

GUI Improve: display Support Us page of Options window when click the Supporter tag in the passport pane

GUI Improve: list grid lines are not displayed in dark mode

GUI Improve: improved pane splitter color in dark mode

GUI Bugfix: RSS sidebar reverts to borderless display style

GUI Bugfix: in the absence of any tasks, the status bar will still show preparing for long-term seeding

GUI Bugfix: the disk write statistics in the remote download web interface are displayed incorrectly

Core Improve: when exchange the magnet links, the proportion of content from Torrent Collection has increased

Core Improve: supports FUSE-rclone partitions

Core Bugfix: an error occurred when moving the downloaded file in the tasks in which only part of files are selected to download

Core Bugfix: program cannot start in Windows XP

v1.99 [Windows] [macOS] 2023.4.5

GUI Improve: Add dark mode, follow system settings by default, can be switched in the main window view menu (requires Win10 1809 or later)

GUI Improve: Task snapshots and task comments changed to WebView2 (requires Win7 or later, needs install necessary component for early Windows versions)

GUI Improve: The CometID pane in the left bottom corner changed to WebView2

GUI Improve: Add advanced option system.disable_edge_backend

GUI Improve: Add "submit snapshot" to context menu of task list in expert mode

GUI Bugfix: Task snapshots not shown for magnet links

GUI Bugfix: After clicking on the magnet link in the browser to start the main comet program, the main window becomes unresponsive

GUI Bugfix: When DPI is selected for 150% scaling, the toolbar's icons do not display correctly

GUI Bugfix: When dragging a URL from a browser page to a floating window, there is an additional underscore character at the end of the URL

Core Improve: Task snapshots and task comments switched to new transport protocol

Core Improve: Add local cache to task screenshots to avoid re-downloading each time when they are displayed

Core Improve: the cloud service for remote connection now available for all CometID users

Core Bugfix: The UDP tracker cache data is not cleaned up in time, causing the program to freeze when exiting

Core Bugfix: When the RSS Auto Downloader keyword is empty, downloads should be allowed

Core Bugfix: The downloaded file will not be deleted when deletes BT task immediately after moving the downloaded files

Core Bugfix: For a single-file BT task, the movement of the downloaded file will fail if the task is not completed

Core Bugfix: After an HTTP task stops downloading due to insufficient disk space, the downloaded files are not deleted when the task is deleted

Core Bugfix: No progress is displayed when moving files across partitions for HTTP task

Core Bugfix: The RSS auto-update interval setting does not take effect

Core Bugfix: fix incorrect reconnection algorithm when updating CometID score info

v1.98 [Windows] [macOS] 2022.12.8

GUI Improve: Remember whether to add to blacklist when remove torrent entries

GUI Bugfix: The status of UDP port in the global statistics is inaccurate

Core Bugfix: When the long-term upload cache is insufficient, the program may crash

v1.97 [Windows] [macOS] 2022.11.22

GUI Improve: RSS automatic download filter supports regular expressions

GUI Improve: The status icon when the task is moving is changed from orange to blue

GUI Improve: Improve the speed of batch adding tasks

GUI Improve: Save torrent list auto refresh option

GUI Improve: When deleting an entry from the torrent list, you can choose to add its infohash to the blocklist

GUI Improve: Settings menu from torrent list toolbar can clear infohash blocklist

GUI Improve: Infohash blocklist can be selected when importing and exporting backup files

GUI Improve: The statistics page shows the length of the torrent list infohash blocklist

GUI Improve: The maximum number of torrent lists supports customization

Core Bugfix: When the long-term upload cache is insufficient, the program may crash

v1.96 [Windows] [macOS] 2022.11.15

GUI Improve: when multiple BT tasks are selected in the task list, the right-click menu adds a command for batch setting long-term seeding

GUI Improve: add cache statistics reset command to the right-click menu of the statistics list

GUI Improve: associate the bc_bak file, double click to display the data import dialog

GUI Improve: new advanced option: ui.file_size_prefix, set unit prefixes of file size to a multiple of 1000 or 1024 (keep 1024 for memory size)

GUI Improve: the maximum length of task tag has been changed from 30 characters to 50 characters

GUI Improve: new advanced option: network.max_connecting_connections_per_tracker with default value 6

GUI Improve: add background tasks icons to the status bar, including torrent list loading, importing, and long-term seed preparation

GUI Improve: exit the program when the background task of torrent list import is not completed, and a prompt dialog box will be displayed

GUI Improve: in expert mode, the statistics page shows the number of HTTP trackers that are initiating connections

GUI Improve: in expert mode, the statistics page displays the message queue length

GUI Improve: add options menu to the search box in task list and torrent list, supports regular expressions

GUI Improve: supports regular expressions in blocklist of Torrent Collection

GUI Improve: updates the packages files of browser extension for Chrome and Edge in tools folder, fixes the problem that the onDeterminingFilename interface may conflict with other extensions

GUI Improve: peer list of BT task no longer shows eMule sources for files that are forbidden to download

GUI Bugfix: input focus should not be set when task completes

GUI Bugfix: when command line parameters --silent --url used together, BC links of HTTP type are not supported

GUI Bugfix: when RSS auto download creates tasks, the function of adding the RSS feed title as a tag fails

GUI Bugfix: after RSS auto download creates tasks, the number of tasks on the left fav bar is not refreshed

GUI Bugfix: when a large number of tasks are started and stopped, the message processing time of UI refresh is long and network transmission is delayed

Core Improve: optimize the long-term seeding disk caching strategy, improve the hit rate, and reduce the number of disk reads

Core Improve: supports filtering and sorting the task list for Remote Connection from Android APP

Core Improve: save the setting file regularly and record the cumulative upload and download amount

Core Improve: when the disk writing buffer of BT task is too large, the download request will no longer be suspended. Instead, the task will automatically limit the speed when the available memory is insufficient.

Core Bugfix: exiting the program when a large number of tasks are running will delay for a long time

Core Bugfix: fix the issue that the uTP initiation mode option when manually adding peer and the advanced option utp_after_holepunch didn't work

Core Bugfix: when separate_sources_for_failed_piece is enabled, after the piece hash verification fails, the entire piece cannot be re-downloaded separately from long-term seeds in some cases

v1.95 [Windows] [macOS] 2022.10.17

GUI Improve: new command in context menu of RSS list: Rename feed

GUI Improve: enhance RSS download filter in Option dialog: rename and set task tag for each feed

GUI Improve: after enable the expert mode, the BT task peer list shows the uTP MTU size

GUI Improve: new advanced option: bittorrent.private_torrent_peer_hole_punch, supports UDP port hole_punch for private torrent without PEX

GUI Improve: CPU usage of long-term seeding thread can be displayed in flow graph

GUI Improve: at program startup, maximized window possibly not restored on the monitor when it was last exited

GUI Improve: the max value of network.max_udp_pkt_per_sec changed to 1000000 from 10000

GUI Improve: display CPU usage and storage usage in Statistics list

GUI Improve: web interface of remote download shows the full statistics list

GUI Improve: change moving files for stopped task to asynchronous operation in background thread

GUI Improve: the BT disk cache and long-term upload cache limit in option window increased to 1TB for 64-bit version

GUI Improve: the peer status in the BT task peer list shows the failure count of TCP, uTP, and UDP hole punching respectively.

GUI Bugfix: main window close button set to minimize to tray sometimes fails

Core Improve: automatically adjust the MTU size after uTP connection established

Core Improve: when connecting to uTP peers, prefer to use the previously connected remote port

Core Improve: BT task sends the PEX message as soon as possible after connecting to a peer

Core Improve: when advanced option bittorrent.utp_after_holepunch is set to auto, initiate uTP connection first, then try UDP hole punching after failure

Core Bugfix: disconnect websocket connections when timeout

Core Bugfix: data verify error for web seed downloading if there are files of the same size in the BT task

v1.94 [Windows] [macOS] 2022.9.11

New Feature: support the cloud service for remote connection, to let BitComet Mobile APP connects to the desktop edition of BitComet behind NAT/Firewall with end-to-end encryption. (requires BitComet Mobile App v1.8.0)

GUI Improve: select direct mode or cloud service mode when bind APP with QR code

GUI Improve: merge devices dialog into bind App dialog

GUI Improve: support multiple selection and rename in devices dialog

GUI Improve: display status icon of cloud service for remote connection in bottom status bar

GUI Improve: add option to enable cloud service for remote connection in Option window

Core Bugfix: websocket disconnect by remote not handled correctly

v1.93 [Windows] [macOS] 2022.8.22

GUI Improve: new advanced option: torrent_share.metadata_log_retention_period

GUI Bugfix: memory usage details display problem in Statistics list

Core Improve: optimize sqlite data loading speed for torrent lists

Core Bugfix: fix the issue of downloading the metadata of a magnet link from RSS torrent list while downloading the metadata of a DHT torrent with the same infohash

Core Bugfix: the torrent list is easy to freeze and crash when sorting by comments, screenshots, or popular

Core Bugfix: enhanced torrent list sqlite database operation stability

Core Bugfix: The operation may fail when creating a long path file

v1.92 [Windows] [macOS] 2022.7.18

GUI Improve: add toolbar to the Graph pane. Add torrent list data to memory usage graph

GUI Improve: set the main window to foreground if BitComet already running when open BitComet from browser extension

GUI Improve: when install Firefox extension in installer, open the plugin web in Firefox even if it's not the default browser

GUI Improve: add task logs, metadata download and reserved regions to memory usage graph

GUI Improve: save the options of flow graphs

GUI Improve: add the size of reserved memory regions to Statistics pane

GUI Improve: new advanced option: bittorrent.multi_peers_same_ip, allow multiple peers connected from same IP by default

GUI Improve: refine the reason why the peer is banned

GUI Improve: optimize the operation of BT tasks with huge number of files

GUI Bugfix: should not show the task finish notification if the tray ballon disabled in the context menu of tray icon

Core Improve: improve program crash error reporting

Core Bugfix: when the number of metadata caches is large, the number of downloaded metadata displayed in the left favorites is inaccurate

Core Bugfix: when DHT is turned off, the task stops early when downloading the metadata of magnet link only from the peers returned from trackers

v1.91 [Windows] [macOS] 2022.7.4

GUI Improve: new option in HTTP task properties dialog: send custom HTTP headers to mirror addresses

GUI Improve: new option in add HTTP task page of Remote Download: send custom HTTP headers to mirror addresses

GUI Improve: add RSS feeds option in export and import dialog

GUI Improve: display metadata cache info in Statistics pane

GUI Improve: supports custom_headers_for_mirrors parameter in BC link

GUI Improve: new peers banned reason in the BT task peer list: connection_limit

GUI Improve: new button in integration page of Option dialog: Install Edge Extension

GUI Bugfix: the file list below the torrent list supports non-utf8 encoded non-standard torrent files

GUI Bugfix: snapshot icon should be displayed in torrent list for all torrents knowing infohash

GUI Bugfix: the metadata status in torrent list is not always accurate

GUI Bugfix: during the sorting of the torrent list, setting search keywords has no effect

GUI Bugfix: after adding a task, the selected status of the task tag in the left favorites bar is lost

Core Improve: remove the passkey parameter in tracker URL when save private torrent from Magnet Link to Torrent History

Core Improve: new BitComet Extension for Edge

Core Improve: update BitComet Extension for Firefox

Core Improve: reduce the waiting time to initiate a connection after receiving a new peer

Core Improve: when copying the magnet link of a private torrent, remove the passkey parameter in the tracker link

Core Bugfix: abnormal data may cause memory access violation in IP2Location module

v1.90 [Windows] [macOS] 2022.6.12

GUI Improve: file names in torrent can be renamed in task properties dialog when task stopped

GUI Improve: file names in torrent can be renamed in file list pane when task stopped

GUI Improve: add advanced option: http.max_mirror_count

GUI Improve: add advanced option: ui.show_all_tasks_after_add_task

GUI Improve: the file list below torrent list supports torrent v2

GUI Improve: when display the files below torrent list, auto update missing information for this torrent

GUI Bugfix: when the peer list is sorted by client type, the banned peers have no effect

GUI Bugfix: there is a a blank line in the save directory drop-down box of BT task properties dialog

Core Improve: limit the length of data received from the HTTP tracker

Core Bugfix: some information not updated for RSS torrents

Core Bugfix: improve stability of downloading from Long-Term Seeds

v1.89 [Windows] [macOS] 2022.6.1

GUI Improve: support multiple update URLs for trackerslist in Tracker page of option window

GUI Improve: torrent size estimation supports torrent v2

GUI Improve: improve the condition to show the enable DHT prompt for magnet URI

GUI Improve: add file switch buttons in snapshot page

GUI Bugfix: should not display the task properties dialog after creating a new torrent file

Core Improve: improve crash report

Core Bugfix: bug when downloading torrent v2 larger than 4GB

Core Bugfix: advanced option bittorrent.enable_v1_upgrade_to_v2 does not work

v1.88 [Windows] [macOS] 2022.5.24

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

v1.87 [Windows] 2022.3.28

GUI Improve: add super seed option to task list right-click menu

GUI Improve: add copy Infohash command to task list right-click menu

GUI Improve: add context menu with copy command to the task summary pane

GUI Improve: added a sequential download mode option to the Download Order page of the BitTorrent task properties dialog

GUI Improve: new proxy server option: enable proxy server for RSS feeds

GUI Improve: when no port listening, the port status in the lower right corner of the main window is changed from "not detected" to "not listening"

GUI Improve: if the task list is sorted, display a prompt to cancel the sorting first when using the shortcut keys to adjust the download order

GUI Improve: add translation of RSS update time

GUI Improve: the language menu item displays the native language name for each language

GUI Improve: after selecting the user group title such as "Connected" in the BT task peer list, you can directly ban or delete all users in the group

GUI Improve: peers which are banned in the BT task peer list will display the reason for the ban

GUI Improve: add advanced option: torrent_share.load_lists_at_startup

GUI Improve: add advanced option: bittorrent.separate_sources_for_failed_piece

GUI Improve: update Chrome extension file in install package

GUI Bugfix: The background color of the input box in some dialog boxes is abnormal

GUI Bugfix: after modifies the save directory in the HTTP task properties dialog several times, the disk space is displayed in the wrong color

GUI Bugfix: zero size file in the file list below torrent list should not be shown as a directory

Core Improve: after the downloaded piece has an error in the hash check, try to re-download the entire piece from different peers

Core Improve: support GBK encoding when parsing RSS XML data

Core Improve: if the parameters submitted from remote download are incomplete, use the default save path and number of connections

Core Bugfix: SNI should not be sent when the HTTPS connection hostname is an IP address

Core Bugfix: In some cases, the magnet URI task fails to complete the metadata download

Core Bugfix: the connections to web seed for HTTP resume detection are not closed in time

v1.86 [Windows] [macOS] 2022.2.28

GUI Improve: display task tags in left favorites bar

GUI Improve: add copy LAN IP command to the context menu of listen port detect light

GUI Improve: new proxy options: use proxy for HTTP, webpage or other network traffic

GUI Improve: specify file save name, User-Agent, Cookie and mirror URLs when adding HTTP task in remote download webpage

GUI Improve: new advanced option: task.stop_task_after_get_metadata

GUI Bugfix: folder choose button not work in BitTorrent task properties dialog while downloading metadata

GUI Bugfix: full URL of mirror servers added by user for HTTP task not displayed in Servers pane

GUI Bugfix: RSS update countdown log info displayed repeatedly

GUI Bugfix: settings of global download/upload speed limit displayed incorrectly in remote download webpage

Core Bugfix: metadata request not sent to incoming peers sometimes when downloading magnet URI

Core Bugfix: program may crash if super seeding enabled

v1.85 [Windows] [macOS] 2022.1.18

GUI Improve: display my download progress as a super seed in peer list if super seeding enabled

GUI Improve: remember the last peer address added to peer list manually

GUI Improve: add web_seed category in the connection detail list in Statistics pane

GUI Improve: add option of sorting for memory detail info in the context menu of Statistics pane

GUI Improve: improve the Dump Memory Info command in help menu if expert mode enabled

GUI Improve: Chrome extension will choose correct main program edition either of x64/x86 from non-install folder

GUI Improve: server list of HTTP/FTP task will display the number of active connections

GUI Improve: add remove button for RSS auto-downloader filters

Core Improve: optimize the super seed piece selection algorithm, transmit the most rare block first

Core Improve: decrease the CPU usage for the DHT network

Core Improve: do not pre-allocate disk cache for HTTP task

Core Bugfix: the size of TCP transfer buffer in Statistics pane is incomplete

Core Bugfix: failed to allocate piece cache for uploading if the disk cache of BT task reaches max value

Core Bugfix: failed to download files from root directory of FTP server

Core Bugfix: HTTP/FTP task should stop only when all connections failed

v1.84 [Windows] [macOS] 2021.11.29

GUI Improve: save the list header width and order of flat list and tree list of files separately

GUI Improve: the cache size of HTTP task in Statistics pane is divided into receiving cache and disk writing cache

GUI Improve: display the TCP transfer buffer size in statistics pane, and sort the memory size list by size

GUI Improve: allow to use the clipboard keyboard shortcuts in embedded web pages

GUI Improve: display the number of opened files of BT task in Summary if expert mode enabled

GUI Improve: rename the Task Statistics dialog in context menu for multiple tasks to Disk Info dialog, also available for single task now

GUI Improve: display the detail info for the number of TCP connections in Statistics pane

GUI Bugfix: sometimes the piece size display in Torrent Maker dialog is incorrect if auto piece size is chosen

Core Improve: the trigger condition of download rate auto-limit for HTTP task changed from the size of disk flushing size to size of available memory size

Core Improve: the redirect URL in remote download web page is changed to relative path, to support reverse proxy

Core Improve: add a new DHT bootstrap node

Core Bugfix: program may crash when downloading metadata

v1.83 [Windows] [macOS] 2021.11.20

GUI Improve: allow to modify download URL of HTTP task when task stopped

GUI Improve: add User-Agent and Cookie settings in HTTP task properties dialog

GUI Improve: new advanced option: http.auto_import_cookie

GUI Improve: the limit of HTTP connection cache size changed to 32MB in Option Dialog

GUI Improve: new Torrent Exchange page in Option Dialog

GUI Improve: new setting of custom save folder for torrent cache files in Torrent Exchange page of Option Dialog

GUI Improve: new setting of save in multi-level directories for torrent cache files in Torrent Exchange page of Option Dialog

GUI Improve: show status indication in toolbar of torrent list when filtering or sorting

GUI Improve: new option for Torrent Collect and RSS Torrents: Only show torrents with metadata

GUI Improve: show the memory size used for file list and metadata download in Statistics pane

GUI Improve: improve check-box display in file list when scaling in unequal multiples of DPI

GUI Improve: tag toolbar supports auto-wrap

GUI Improve: auto resize the width of file-name column in the file list of BT task properties dialog

GUI Improve: the Chrome extension supports capture the file download invoked by JavaScript

GUI Improve: Capture download file option in Chrome extension no longer affected by the main program

GUI Bugfix: the Chrome extension can not get correct referrer URL when download links from Downloads Tab of Chrome

GUI Bugfix: fix refresh issues in task Summary pane

GUI Bugfix: do not show the UDP upload rate limit for long-term seeding if not enabled in Statistics pane

GUI Bugfix: do not reset the size of BT task properties dialog after metadata downloaded

GUI Bugfix: the text in the headers of file list not refreshed after switch UI language

GUI Bugfix: status bar will display incorrect DHT state if DHT disabled while DHT startup delay enabled

Core Improve: offer peer version info with Mac of Android suffix to other BitTorrent peers

Core Improve: try to retrieve cookie info from Chrome/Edge browser when download HTTP URL directly

Core Improve: support the filename* attribute in Content-Disposition info of HTTP response headers

Core Improve: user can suspend all active tasks and manually resumes them after program restart

Core Improve: decrease the CPU usage of torrent list when no sort applied

Core Improve: reduce the UI lag when operate the BT tasks with large number of files

Core Improve: reduce CPU usage for adding torrent records to torrent list

Core Bugfix: disk boost service is not invoked for HTTP task when the setting of allocate space before downloading disabled

Core Bugfix: key word filter for torrent list works incorrectly for non-Latin characters

Core Bugfix: program crash if export backup file while torrent list is loading from database file

Core Bugfix: when search mirror for HTTP task enabled, download may still failed after changing original URL

Core Bugfix: memory not released after metadata download finished in some cases

Core Bugfix: the disk boost service set file size incorrectly in some cases

v1.82 [Windows] [macOS] 2021.10.26

GUI Improve: add HTTP servers pane below the task list

GUI Improve: the Files pane can display the downloaded file of HTTP task now

GUI Improve: improve the switching relationship for panes below the task list when switching between BT task and HTTP task

GUI Improve: display updating status in RSS list pane in the left of main window

GUI Improve: display the size of all files and the size of file boundary padding in tooltip of task size in BT task summary pane

GUI Improve: decode UTF8 failure info received from HTTP tracker

GUI Improve: display icons in menu of macOS edition

GUI Improve: hide notifications automatically after 5 seconds in macOS edition

GUI Bugfix: mistaken of uTP packets recv number in the Statistics pane

GUI Bugfix: the tooltip display incorrectly after the header of peer list reordered

GUI Bugfix: the size of selected files in BT task dialog is incorrect for tree list

GUI Bugfix: failed to load passport pane under Windows 11 in certain case

Core Bugfix: the mirror URL added manually not used when restart HTTP task, if the option of search for mirror is disabled

Core Bugfix: fix error handling for IPv6 UDP trackers

Core Bugfix: improve the stability of DHT modular

Core Bugfix: improve the stability of hash calculating for BitTorrent task

v1.81 [Windows] [macOS] 2021.10.1

GUI Improve: add blocklist for Torrent Collection. Blocking keywords can be added from menu of setting button in toolbar

GUI Improve: display tooltip for headers of peer list

GUI Improve: new setting in Advanced Options: task.add_to_top add new task to the top of download list

GUI Bugfix: program version definition mistake in v1.80

Core Bugfix: fix bugs in task disk space cleanup

Core Bugfix: improve stability of uTP transfer

v1.80 [Windows] [macOS] 2021.9.23

GUI Improve: new setting in Advanced Options: network.dns_query_thread_count and network.dns_query_cache_ttl

GUI Improve: new setting in Advanced Options: bittorrent.peer_dual_ip whether connect to the peer's IPv4/IPv6 address reported by itself

GUI Improve: change the default value of advanced options bittorrent.utp_after_holepunch to auto, initiate uTP directly after try UDP hole punching

GUI Improve: add Connect Pending state for HTTP/UDP/WSS trackers

GUI Improve: display connecting timeout info of UDP trackers

GUI Improve: display the number of received peers from PEX in peer list

GUI Bugfix: the protocol info in peer list is inaccurate sometimes

GUI Bugfix: mistake in help info of NAT type detect dialog

Core Improve: query DNS using multiple threads

Core Improve: support binding IP address for UDP transfer

Core Improve: filter invalid peer IP returned from Tracker

Core Improve: fix reconnect issue of second request packet to UDP tracker

Core Improve: support implied_port parameter in DHT protocol to help improve uTP transport via NAT

Core Improve: use UDP source port instead of listening port for uTP peers when sending peer list through PEX

Core Improve: optimize the number of uTP packet resend to improve UDP hole punching

Core Improve: CPU usage of UDP transfer in graph pane includes DHT and uTP threads

Core Bugfix: improve timeout handle of hole punching

Core Bugfix: improve stability of uTP transfer

Core Bugfix: timeout process missing for stop event of WSS tracker

Core Bugfix: incoming uTP connections should be excluded for TCP listening port forwards status detection

v1.79 [Windows] [macOS] 2021.8.25

GUI Improve: add NAT type detect dialog in Tools menu

GUI Improved: support Windows 11

GUI Bugfix: cached info not cleared when detect port status again in the green light state

GUI Bugfix: can not input IPv6 address in Add Peer dialog due to the length limit

GUI Bugfix: should not display the number of Long-Term Seeds for private task in task list

Core Improve: support NAT type detection for UDP packets

Core Bugfix: should not connect to the peer's IPv4/IPv6 address reported by itself if PEX disabled for the task

Core Bugfix: handle the case of folder name contains tailing space in torrent file

Core Bugfix: handle the case of file name contains emoji characters in torrent file

Core Bugfix: improve stability of uTP transfer

Core Improve: support uTP protocol in macOS edition

Core Bugfix: message handle bug when displaying modal dialog in macOS edition

Core Bugfix: UPnP crash when Remote Download enabled in macOS edition

Core Bugfix: IPv6 TCP port not listening in macOS edition

Core Bugfix: failed to send UDP packet after change listening port in macOS edition

v1.78 [Windows] [macOS] 2021.7.27

GUI Improve: new setting in Options Dialog: enable uTP for peer connection. Disabled by default.

GUI Improve: new setting in Advanced Options: bittorrent.peer_hole_punch. Enabled by default.

GUI Improve: new setting in Advanced Options: bittorrent.utp_after_holepunch. Enabled by default.

GUI Improve: display uTP status, protocol, encryption and flags in peer list of BitTorrent tasks

GUI Improve: add uTP initiation options in Add Peer Dialog

GUI Improve: add sub menu of uTP initiation mode in context menu of peer list of BitTorrent tasks

GUI Improve: display uTP packets info in Statistics pane

GUI Improve: display piece size when auto size selected in torrent maker dialog

GUI Improve: supports Ctrl+A in tracker list of BitTorrent task and Tracker Torrent list

GUI Improve: add command in context menu of tracker list: remove all unreachable trackers

GUI Bugfix: the tracker list of Tracker Torrent list can not sort by status

GUI Bugfix: piece index in file list is incorrect for zero size files

GUI Bugfix: display app exception of Windows Firewall in Statistics pane

Core Improve: supports connecting to other BitTorrent peers using uTP protocol

Core Improve: supports UDP hole punch via other BitTorrent peers to establish uTP connections

Core Improve: prevent Sonic Studio 3 DLL injection, enhance program stability

Core Bugfix: the total size of Long-Tern Seeding not loaded correctly when program starts

v1.77 [Windows] [macOS] 2021.5.3

GUI Improve: add file list to the bottom of torrent list, displaying the content of metadata

GUI Improve: display task remove info in Global Logs when Export mode enabled

GUI Improve: add memory usage details about metadata buffer size

GUI Improve: check Windows firewall rules when program starts, display fix notification if not allowed

GUI Improve: add empty input check for magnet URI dialog

GUI Bugfix: number of tasks in tag toolbar not refreshed after task added or removed

GUI Bugfix: the video preview icon not displayed for HTTP task in certain case

Core Bugfix: fix the UDP sending thread stuck after changing listening port

Core Bugfix: program may crash if torrent containing incorrect piece-alignment padding files

Core Bugfix: program may crash due to unsupported IPv6 address

v1.76 [Windows] [macOS] 2021.4.8

GUI Improve: new Tracker Torrents list displays Magnet URI fetched from tracker scrape

GUI Improve: tracker scrape URL can be added to the tracker list below tracker torrents list with the context menu

GUI Improve: add copy IP and port command to the context menu of peer list

GUI Improve: display loading progress for torrent lists

GUI Improve: display Time Received info in torrent list

GUI Improve: display memory used by torrent list in Statistics page

GUI Improve: do not switch to all task list when add new task from RSS feeds automatically

GUI Improve: display progress of folder in file list of BitTorrent task

GUI Improve: support xs parameter in magnet URI for specifying the URL of torrent file

GUI Improve: display the time left of Long-Term Seeds querying in Tracker list of BitTorrent task

GUI Improve: add "Downloads\BitComet" to default download folders for new installation

GUI Bugfix: the metadata icon not refreshed in time after metadata downloaded

GUI Bugfix: fix sort bug for title column of DHT and Tracker torrent list

GUI Bugfix: do not ask to enable DHT network when batch download torrents with torrent download URL

GUI Bugfix: the option of max item count of torrents list can not set to 100000

GUI Bugfix: when the floating window is enlarged, the ordinate display is abnormal in some cases

Core Improve: support arm64 instruction set for Apple M1 in Mac edition

Core Improve: support fetch torrent infohash list from HTTP/HTTPS tracker scrape URL or stats page

Core Improve: support fetch torrent infohash list from WS/WSS tracker with scrape action

Core Improve: improve parsing speed for JSON data

Core Improve: improve compatibility with MiniUPnPd/2.2.0

Core Improve: upgrade OpenSSL to v1.1.1k

Core Improve: enable BitTorrent encryption protocol by default

Core Bugfix: BitTorrent task can not finish downloading if torrent containing incorrect piece-alignment padding files

Core Bugfix: BitTorrent task will scan files to calculate hash after starting even if Long-Term Seeds and eMule plugin not enabled

Core Bugfix: upnp.exe invoked repeatedly in system with multiple networks

Core Bugfix: can not handle long packet of websocket

Core Bugfix: network.tcp_connection_timeout break long connection of websocket

Core Bugfix: remove .piece_part.bc! when remove tasks without deleting downloaded files

v1.75 [Windows] [macOS] 2021.2.18

GUI Improve: add Display Score History item in CometID menu

GUI Improve: display CometID score update info in Global Log pane if expert mode enabled

GUI Improve: add an icon to the download metadata item in the content menu of torrent list

GUI Improve: support any DPI scale in Windows edition

GUI Improve: support open iso files after task downloaded

GUI Improve: add UDP packets rate info in Statistics page

GUI Improve: improve text in Add Peer dialog of BitTorrent task

GUI Improve: display file count and alignment in summary pane of BitTorrent task

GUI Improve: display piece index of files in file list of BitTorrent task

GUI Improve: support WS/WSS trackers in TrackerList of Option dialog

GUI Improve: support globle hotkey for hide/unhide main window in Mac edition

GUI Improve: improve initial size of Option window in Mac edition

GUI Bugfix: grid line in download list not shown when enabled from View menu

GUI Bugfix: do not create shortcut in start menu in systems other than Windows 10

GUI Bugfix: the prompt of existing in Torrent History not displayed if re-download Magnet link after task deleted

GUI Bugfix: Windows Library folder not handled in task batch download dialog from torrent list

GUI Bugfix: display tracker return 0 peer in status column of tracker list

Core Improve: the CometID score renewal cycle is shortened from one day to no more than one hour

Core Improve: store CometID score daily history in local file

Core Improve: improve database access performance

Core Bugfix: program may crash if error occurs when loading data from database

Core Bugfix: program may crash if force quit when task properties window display in Mac edition

v1.74 [Windows] [macOS] 2021.1.15

GUI Improve: display number of Long-Term Seeds in task list

GUI Improve: add the detection and repair of improper disk boost service permissions

GUI Improve: new advanced option: bittorrent.enable_lsd

GUI Improve: add listening port, remote port and peer source columns in Peer list of BitTorrent task

GUI Improve: display LSD status info in Tracker list of BitTorrent task

GUI Improve: display LSD listening port status in Statistics page

GUI Improve: display listening port forwards status for Remote Download in Statistics page

GUI Improve: display detailed network speed info of protocol payload in Statistics page

GUI Improve: display host name of Web Seed in peer list

GUI Improve: display system notification when task download finish in Mac edition

GUI Bugfix: invalid path prompt when import/export tasks and settings in Mac edition

Core Improve: support Local Service Discovery, to search BT peers in local network using UDP multicast

Core Improve: support ws parameter in Magnet URI, to add web seed

Core Improve: upgrade OpenSSL to v1.1.1i

Core Improve: decrease CPU usage in Mac edition

Core Bugfix: fail to preview video files of huge size

Core Bugfix: fix bugs when auto add a suffix to default saving file/folder name automatically for BitTorrent task

Core Bugfix: fix bug in auto-rename when re-download HTTP tasks

Core Bugfix: When detect UDP listen port forwards status, UDP packets from local network should be ignored

v1.73 [Windows] [macOS] 2020.11.27

GUI Improve: new Replace Trackers command in context menu of task list, when multiple BitTorrent tasks selected

GUI Improve: new Update Tracker command in context menu of tracker list

GUI Improve: advanced option to enable UDP Tracker support: bittorrent.udp_tracker

GUI Improve: display TCP/UDP Upload Speed and Cache Size in Long-Term Seeding list for Export Mode

GUI Improve: support sorting items in Long-Term Seeding list for Export Mode

GUI Improve: display Total Row in Long-Term Seeding list for Export Mode

GUI Improve: auto add a suffix to default saving file/folder name automatically for BitTorrent task only when creating tasks quietly

GUI Improve: display DHT announce list in Export Mode

GUI Improve: add a new limit of MAX 100000 for torrent list

GUI Bugfix: torrent size estimation error in torrent make dialog if only single file selected

GUI Bugfix: when batch download multiple torrents with metadata in torrent list, the task will be created one by one

GUI Bugfix: the listen port setting in Remote Download option page should not be disabled if web interface disabled and APP interface enabled

GUI Bugfix: fix mistake of query file size in HTTP task properties window

GUI Bugfix: fix mistake of torrent list statusbar refresh

Core Improve: support WS/WSS Trackers (WebTorrent is unsupported yet)

Core Improve: use worker thread to read files for Long-Term Seeding to reduce UI lag

Core Improve: use worker thread to read files for video file remote playback in APP

Core Improve: optimization for Long-Term Seeding with torrents containing a lot of files

Core Improve: improve torrent list loading, reduce UI lag

Core Improve: support downloading metadata directly in Add New Task window in Android APP

Core Improve: support selecting part of files in torrent to download in Android APP

Core Improve: support download files from finished task in desktop version in computer to Android APP in mobile phone

Core Improve: improve sqlite save operation, reduce disk drive activity

Core Bugfix: files are not deleted when removing tasks which haven't been started yet

Core Bugfix: avoid send duplicate UDP request to DHT nodes

Core Bugfix: cache not released after disable Long-Term Seeding

Core Bugfix: program crash when creating torrent file, if DHT disabled or pending startup

Core Bugfix: bug in auto-rename for the task with duplicated save folder when creating BitTorrent task in batch

Core Bugfix: program cannot start in Windows XP

Core Bugfix: task queue operation incorrectly if task progress dropped from 100% due to file missing detection

v1.72 [Windows] [macOS] 2020.10.21

GUI Improve: add a suffix to default saving file/folder name automatically for BitTorrent task if a file/folder has the same name exists

GUI Improve: stop time-out counting when click any option check-box in duplicate files prompt dialog for BitTorrent task

GUI Improve: auto switch unit for upload/download size in peer list of BitTorrent task

GUI Improve: display memory info in graph pane

GUI Improve: auto layout positions of legends in graph pane

GUI Improve: torrent size estimation handle the piece-alignment option in torrent make dialog

GUI Improve: remove advanced option dht.udp_sessions_threshold, add new advanced option dht.udp_send_queue_threshold

GUI Improve: display number of dropped DHT requires

GUI Improve: show CPU usage in flow graph in macOS version

GUI Bugfix: fix crash when click download eMule plugin button in Option window

GUI Bugfix: creation date in task summary not refreshed after metadata downloaded for BitTorrent task

GUI Bugfix: metadata icon in torrent list not refreshed after metadata downloaded

Core Improve: use worker thread for Long-Term Seeding to reduce UI lag

Core Improve: add support of Long-Term Seeding for files smaller than 1MB

Core Improve: when UDP send queue threshold of DHT reached, incoming DHT requires are dropped

Core Improve: able to identify Shareaza client

Core Bugfix: task queue operation incorrectly if choose seeding directly using exist files after opening torrent

Core Bugfix: if the DHT network startup delay is enabled, the auto-started tasks will not announce to DHT any more

Core Bugfix: crash when DNS querying

v1.71 [Windows] [macOS] 2020.9.7

GUI Improve: add new advanced option: ui.copy_magnet_with_tracker

GUI Improve: add new advanced option: dht.startup_delay_sec

GUI Improve: add new advanced option: dht.udp_sessions_threshold

GUI Improve: add Long-Term Seeding list to left channel list when expert_mode enabled

GUI Improve: display number of files for Long-Term Seeding in flow graph

GUI Improve: display number of DHT nodes and sessions by type in flow graph

GUI Improve: display CPU usage in flow graph

GUI Improve: display flow graph pane under torrent list also

GUI Improve: display UDP sending queue length for separate category in Statistics pane

GUI Improve: display number of DNS cache in Statistics pane

GUI Improve: tracker list supports sorting

GUI Improve: do not switch to download list after add new BitTorrent task from RSS page

GUI Improve: display banned peers of BitTorrent task in separate group

GUI Bugfix: binding IP address in advanced option can not be modified

GUI Bugfix: update time of RSS feeds not changed after manual refresh

GUI Bugfix: tooltip displayed incorrectly when the column order of peer list adjusted

Core Improve: UDP sending queue changed to multiple queues

Core Improve: prevent Sonic Studio 3 DLL injection, enhance program stability

Core Improve: BitTorrent task start Long-Term Seeding automatically if become 100% completed after hash checking

Core Improve: add cache for DNS query

Core Improve: UDP Tracker connect will retry later if length of sending queue reached limit

Core Improve: reduce unnecessary DHT transmission if reached the threshold of UDP sessions

Core Improve: increase the priority of connection for passport login

Core Bugfix: empty folder left after moving downloaded files for finished task

v1.70 [Windows] [macOS] 2020.8.9

GUI Improve: add option to start seeding after generating torrent file

GUI Improve: advanced option system.show_debug_info renamed to system.enable_expert_mode

GUI Improve: add DHT network node list to left channel list when expert_mode enabled

GUI Improve: add flow graph for download speed, upload speed, DHT transfer

GUI Improve: display location code if no location image in peer list

GUI Improve: Add HTTP download in batch window support paste HTTP URL list

GUI Improve: "Remember my settings" in Auto Shutdown menu changed to "Remember Shutdown Condition"

GUI Bugfix: number of Torrent History not refreshed after generating torrent file

GUI Bugfix: peer download progress not displayed in peer list

GUI Bugfix: IP location icon display bug when using 150% DPI

GUI Bugfix: download speed display bug in floating window

GUI Bugfix: binding IP address in advanced option can not be set to unassigned

Core Bugfix: data save failure due to zero-size file in torrent

Core Bugfix: program may crash when downloading pieces containing file boundary in v1.69

Core Bugfix: initial seeding option can not be saved due to asynchronous modification operation of BT task properties (v1.68 - 1.69)

v1.69 [Windows] [macOS] 2020.7.8

GUI Improve: display Mobile APP traffic in the info-tips of upload size and upload speed in task summary pane

GUI Improve: display detailed failure info of download torrent in BT task log pane

GUI Improve: display IP location in peer list of BitTorrent task

GUI Bugfix: the main window should not be restored by relaunch program if entered lock mode while the main window minimized

GUI Bugfix: can't change the default download directory for a task tag in the Option window

GUI Bugfix: handle the situation of LAN IP is the same with WAN IP in Remote Download page of Options window

Core Improve: improve error handling after piece hash check failure of BT task

Core Improve: part of the file operation is moved to the worker thread to reduce UI freeze

Core Improve: improve torrent share data processing and reduce UI freeze

Core Improve: supports brotli compress for HTTP Tracker, torrent download and visit RSS feeds

Core Improve: apply advanced option http.user_agent to all HTTP connections besides HTTP file download

Core Improve: remove HTTP request header: Pragma/Cache-Control: no-cache

Core Bugfix: occasionally crash when starting BT task asynchronously

v1.68.1 [macOS] 2020.6.28

GUI Bugfix: disk space display error in task properties dialog in Mac edition

GUI Bugfix: check box display error in file list of BT tasks in Mac edition

v1.68 [Windows] [macOS] 2020.6.15

GUI Improve: add Bind App button for BitComet Android edition in toolbar and tools menu

GUI Improve: add enable BitComet App option in Remote Download page of Options window

GUI Improve: add Bind App button in Remote Download page of Options window

GUI Improve: add Devices button in Remote Download page of Options window

GUI Improve: add force HTTPS option in Remote Download page of Options window

GUI Improve: display Remote Download info in Statistics pane

GUI Improve: allow piece alignment option when creating private torrent file

GUI Improve: new advanced option: system.process_io_priority

GUI Improve: display long-term seeds info in Tracker list

GUI Improve: add auto refresh option in torrent list toolbar

GUI Improve: add refresh button in torrent list toolbar

GUI Improve: keep selection state of focused item in torrent list when auto refresh

GUI Improve: filter RSS torrent list by RSS feed name

GUI Improve: new option in RSS torrent list: auto download meta-data

GUI Improve: new option in torrent collect list: auto download meta-data

GUI Improve: keep multiple selection in torrent list when auto-refresh disabled

GUI Improve: new column in torrent list: has metadata

GUI Improve: display Long-Term Seeding info in Summary pane when system.show_debug_info turned on

GUI Improve: remember show/hide state of task tags toolbar when program restart

GUI Improve: display UDP transfer info in Statistics pane

GUI Improve: display DNS failure info of UDP transfer in Statistics pane

GUI Bugfix: sort bug for first column of torrent list

GUI Bugfix: the downloaded icon in torrent list does not refresh in time

GUI Bugfix: Option window may display incorrectly when opened for second time in Mac edition

GUI Bugfix: program may crash when drag and drop multiple HTTP links to main windows or floating window

Core Improve: selecting files to download for BitTorrent task changes to asynchronous operation, to reduce the UI lag

Core Improve: clean up unfinished files for BitTorrent task changes to asynchronous operation, to reduce the UI lag

Core Improve: when sharing torrents in Torrent Exchange, give higher priority to the torrents whose content have been downloaded

Core Improve: assign padding attribute to padding files according to BEP47 when creating torrent file

Core Improve: handling padding file attribute when opening torrent file

Core Improve: enhance security for Remote Download

Core Improve: supports view task info from BitComet Android edition

Core Improve: supports add, start, stop task from BitComet Android edition

Core Improve: supports play completed mp4, mkv video files from BitComet Android edition

Core Improve: do not retry within 1 minute after DNS failure for UDP transfer

Core Bugfix: the piece containing file boundary can not be downloaded in individual cases

v1.67 [Windows] [macOS] 2020.5.6

GUI Improve: new command in context menu of task list: search online for the task name

GUI Improve: new global option: save the torrent file to download folder

GUI Improve: display the number of DHT torrents with metadata in left channel pane if show torrents with metadata option enabled

GUI Improve: reduce UI lag of BitTorrent task properties dialog when use network folder as download folder

GUI Improve: new command in context menu of torrent list: search online for the torrent name

GUI Improve: new advanced option: system.check_bcagent, disable check OCX control status for browser extensions at startup

GUI Improve: new settings in tasks page of option window: start queued task if the download speed of slowest task is lower than

GUI Improve: display UPNP port mapping info in global log

GUI Bugfix: the upload limit can not be set to 1, 2, 3...9MB/s in Option dialog

GUI Bugfix: magnet URI tasks not displayed in Uncompleted task list after program restart

Core Improve: the format of data file of torrent history list changed from xml to sqlite, conversation will be performed automatically when program launch

Core Improve: improve algorithm of removing items in torrent list, reduce UI lag

Core Improve: increase sorting speed for snapshot and post column in torrent list

Core Improve: improve algorithm of long-term seeding, reduce UI lag

Core Improve: starting BT task changes to asynchronous operation, to reduce the UI lag

Core Improve: reduce process time for stopping BT task

Core Improve: reduce process time for removing BT tasks without deleting downloaded files

Core Improve: reduce UI lag due to long-term seeding

Core Bugfix: BT task may stop unexpectedly due to file not found if yellow blocks appear in piece map

Core Bugfix: program may crash when sorting torrent list

Core Bugfix: disk boost service not utilized when allocate disk space before downloading option disabled

Core Bugfix: metadata download task not removed when removing items in torrent list

v1.66 [Windows] [macOS] 2020.4.13

GUI Improve: improve icons in toolbar and download list for HiDPI display

GUI Improve: add settings button in toolbar of torrent list

GUI Improve: new option for DHT torrents: Only show torrents with metadata

GUI Improve: add Feed Name in RSS torrent list

GUI Improve: display number of piece in torrent maker dialog

GUI Improve: display metadata downloading info in Statistics pane

GUI Improve: do not display listen port of peer if unknown for BT peers

GUI Improve: "Preview Download Mode" renamed to "Sequential Download Mode" in context menu of BT task

GUI Improve: add Compact Database command in settings menu of torrent list

GUI Improve: new advanced option: bittorrent.dht_torrent_refresh_interval, 5 sec as default to decrease disk activity time

GUI Improve: new advanced option: system.compact_memory_interval

GUI Improve: display configuration file folder in Global Log pane

GUI Improve: display Long-Term Seeding status in Statistics Pane

GUI Improve: add copy command to context menu of settings list in advanced option page

GUI Improve: improve HiDPI support for Batch download dialog

GUI Improve: new option in Proxy setting page: DNS query using proxy server

GUI Improve: add unit choice for Speed limit in Option dialog

GUI Improve: support add batch-download by drag and drop multiple URL links to floating window or main window

GUI Improve: support add batch-download by clipboard monitor

GUI Improve: new advanced option: bittorrent.hash_check_for_ltseed

GUI Improve: add memory usage details about process heap size and disk write buffer size

GUI Improve: new settings in advanced option page to select IP address to bind to when initiate a connection

GUI Improve: show pending DNS number in Statistics pane

GUI Bugfix: the number of torrents in the left channel list is not refreshed in time

GUI Bugfix: sort bug for first column of Torrent History list

GUI Bugfix: task summary panel text alignment

GUI Bugfix: level progress display error when progress is 0% in the lower left corner

GUI Bugfix: incorrect configuration file folder used in certain case

GUI Bugfix: UI lag when select all by Ctrl+A in torrent list

Core Improve: DHT Tracker use worker thread to reduce the UI lag

Core Improve: support initiate a connection using preferred network adapter if multiple network adapters exist in system

Core Improve: support IPv6 connection through SOCKS5 proxy server

Core Improve: support UTF8 BOM when improve URL list from text file in Batch download dialog

Core Improve: support extract URL links containing Chinese characters from html page segment dropped to BitComet from web page

Core Improve: improve memory allocation, decrease memory usage for UDP buffer and log buffer

Core Improve: optimize UDP packet sending efficiency，default value of network.max_udp_pkt_per_sec changed to 1000 from 500

Core Improve: avoid program crash caused by IE component damage

Core Improve: improve Preview download mode for BT task

Core Improve: reduce memory usage when downloading metadata for DHT torrent list

Core Bugfix: the global option "allocation disk space before download" works even when disabled

Core Bugfix: empty files should not be created when performs hash-check

Core Bugfix: connection error retry issue when download from long-term seed

Core Bugfix: fix speed limit deviation

Core Bugfix: "Sequential Download Mode" does not work if "Optimize download strategy for preview" disabled in Option dialog

v1.65 [Windows] [macOS] 2020.3.17

GUI Improve: Display left time in torrent making dialog

GUI Improve: add more items to backup in Import/Export dialog from File menu

GUI Improve: display torrent creation time and RSS article publication time in Summary page of torrent list separately

GUI Improve: the publish time in torrent list changed from torrent creation time to RSS article publication time

GUI Improve: add new commands to context menu of RSS list: Copy title

GUI Improve: the publish time in torrent list can be updated by click Reload command in context menu of RSS torrent node in Channel list

GUI Improve: improve port mapping error message

GUI Improve: the start time of task renamed to added time

GUI Improve: LT Seed number in file list of BT task changed to "connected/total"

GUI Improve: new advanced option to set HTTP retry max number and interval for downloading torrent in BT task

GUI Improve: new advanced option: network.tcp_connection_timeout

GUI Improve: new advanced option: bittorrent.max_connections_per_ltseed

GUI Improve: default setting of UDP packets sent per second changed from 100 to 500 in advanced option page

GUI Improve: display task logs about downloading torrent file from HTTP link for BT task

GUI Improve: add memory usage details in Statistics pane

GUI Bugfix: task delete button in toolbar should not be grayed out when task is running

Core Improve: support import and export Torrent History, Torrent Exchange, RSS Torrents, DHT Torrents via backup file

Core Improve: improve DNS resolution for UDP packet to prevent sending congestion

Core Improve: add error retry for BT task when downloading torrent file from HTTP link

Core Improve: add TCP connecting timeout for automatic disconnection

Core Bugfix: after one file downloaded from a LT Seed, no requests for downloading other file are sent

Core Bugfix: out of memory due to huge number of peer requests to running BT task

Core Bugfix: while proxy server enabled, the program may crash when exiting

Core Bugfix: the max TCP connection setting should be cons considered when initiating a long-term download connection

Core Bugfix: fix improper operation in executable file name safety checking

v1.64 [Windows] 2020.1.15

GUI Improve: add new advanced option: Use toast notifications in action center under Windows 10 (Need to create shortcut in start menu)

GUI Improve: the max connection number for HTTP download task changed from 20 to 200 in HTTP task properties window

GUI Improve: the max default connection number for HTTP download task changed from 20 to 200 in option window

GUI Improve: show notification when the paging file is too small for memory allocation

GUI Improve: add info-tip for peer count, health and share ratio column in task download list

GUI Improve: improve display for HiDPI

GUI Bugfix: the display name parameter in the magnetic link caused the default save name of the downloaded file to be incorrect

GUI Bugfix: issues on sorting torrent list by snapshot or comments

GUI Bugfix: the speed graph not cleared after perform disk cleanup for HTTP task

GUI Bugfix: the queuing state icon not displayed if the task is in error state

GUI Bugfix: the function of sorting by task state not working for queuing tasks

Core Improve: enhanced the ability of HTTP download tasks to detect server support for download resume

Core Improve: reduce memory usage for torrent metadata download

Core Improve: improve video file snapshot, support thumbnail, decrease loading time

Core Improve: disable extra disk writing verify to decrease disk usage

Core Bugfix: if auto file moving launched after hash check when BitTorrent download finished, the files been moved will bot be removed

Core Bugfix: HTTP download should stop immediately after failure of creating file

Core Bugfix: program may crash at exit

v1.63 [Windows] [macOS] 2019.12.20

GUI Improve: new RSS Torrents list in Torrent Exchange, to collect torrent info from RSS feeds

GUI Improve: new DHT Torrents list in Torrent Exchange, to collect torrent info in peer request from DHT network

GUI Improve: add Download Metadata command to context menu of torrent list, to obtain torrent meta-data without creating download task

GUI Improve: add Logs pane to torrent list, to display logs when obtaining torrent meta-data

GUI Improve: decrease displaying time of waiting state when loading web page of task comments and snapshots

GUI Improve: new settings in Proxy option page: do not use proxy for long-term seeding and port forward detection

GUI Improve: display RSS update logs when advanced option system.show_debug_info enabled

GUI Improve: new option in context menu of DHT torrents in left channel pane: auto download meta-data

GUI Improve: new advanced options: Max number of concurrent downloading meta-data, Timeout seconds of downloading meta-data

GUI Bugfix: the default connection number in HTTP batch download window changed from 1 to the setting value in Option window

GUI Bugfix: the speed graph not cleared after perform disk cleanup for BitTorrent task

GUI Bugfix: when click the blank area in piece map scroll bar out of the thumb, page up or page down not triggered.

GUI Bugfix: the status bar of main window flickers when refresh

Core Improve: improve identification code of BitTorrent client name and version

Core Improve: do not detect IPv6 port forward status if global IPv6 address not found in system

Core Bugfix: fix moving operations of configuration files when switch use_app_data advanced option

Core Bugfix: program may crash when force stop tasks in stopping state

Core Bugfix: the option of clear Torrent Collection list at program exit does not work

Core Bugfix: the passkey parameter in tracker URL for private torrent should not be removed for non-MagnetURI torrents received from RSS feed

Core Bugfix: if no data received from RSS feed, the reconnection will not be preformed in certain case

Core Bugfix: if the torrent turned out private after meta-data received, no trackers should be added automatically from trackers-list

v1.62 [Windows] 2019.11.26

GUI Improve: a new option to seed using existing files when create task by torrent file, check piece hash until uploading the piece

GUI Improve: improve refresh algorithm of piece map to decrease CPU usage

GUI Improve: display a piece in yellow if the piece is unchecked in the piece map pane of BitTorrent task

GUI Improve: improve display refreshing code of torrent share list, reduce the UI lag when display large amounts of torrents

GUI Improve: a new prompt to choose download one by one or in batches when select multiple magnet links in torrent share list

GUI Improve: add tooltip to display peer_id when mouse hover on client name of peer list

GUI Improve: the default allowed max size of torrent file changed from 10MB to 20MB, and a new advanced option added: bittorrent.max_torrent_size_mb

GUI Improve: boss key renamed to lock / unlock main window hot-key. password will be needed when unlock if startup password is set.

GUI Improve: new advanced option: bittorrent.anti_leech_banned_peer_ids

GUI Improve: new advanced option: bittorrent.anti_leech_private_torrent, disabled by default

GUI Improve: show notification when out of memory

GUI Improve: Task disk space cleanup can only be invoked when task stopped

Core Improve: BT stop changes to asynchronous operation with new task Stopping state, to reduce the UI lag when stopping tasks

Core Improve: improve processing flow to reduce the UI lag when task finishes downloading

Core Improve: improve processing flow to reduce the UI lag when deleting running tasks

Core Improve: discard cache data in running BitTorrent tasks when quit BitComet to reduce the UI lag

Core Improve: improve processing flow of task start to reduce the UI lag

Core Improve: improve processing flow of task progress auto save to reduce the UI lag

Core Improve: the format of data file of torrent share list changed from xml to sqlite, conversation will be performed automatically when program launch

Core Improve: reduce the memory consume for loading torrent share list, to avoid program crash due to large amounts of torrents

Core Improve: use worker thread to save data file of torrent share list incrementally, to avoid UI lag caused by saving data file at program exit

Core Improve: decrease CPU usage when uploading in high speed

Core Improve: increase the max allowed length of request queue for BitTorrent task

Core Improve: update BitTorrent client identification code for Tixati

Core Improve: support retrieve peer client name and version from extension protocol, on the basis of the identification from peer_id

Core Improve: auto fix mistaken creation date format in torrent file

Core Bugfix: when completed task list selected in left pane, Magnet tasks downloading meta data should not be displayed

Core Bugfix: fix data error from uploading disk cache in rare cases

v1.61 [Windows] 2019.11.4

GUI Improve: improve filter for auto torrent download from RSS feed

GUI Improve: do not display unknown as name for tasks created from HTTP URL of torrent file

GUI Improve: new command in context menu of RSS article list: copy torrent link

GUI Improve: show tooltip when mouse hover on status column of peer list

GUI Improve: check disk boost service when program starts, display fix notification if not installed

GUI Improve: task finish popup changed to toast notification of Action Center in Windows 10

GUI Improve: auto update interval of RSS feed changed to the shorter one of user setting and feed setting

GUI Improve: add new setting bittorrent.anti_leech_banned_ports in Advanced page of Options window

GUI Improve: The option window automatically adjusts the window size according to the minimum size of the page when switching pages

GUI Improve: add search options box in Advanced page of Options window

GUI Bugfix: the setting of max number of RSS article works incorrectly

GUI Bugfix: refresh task properties dialog after meta-data downloaded right away

GUI Bugfix: fix display problem of floating window with HiDPI scale

GUI Bugfix: remove obsoleted option: display task properties dialog after meta-data downloaded for Magnet link

GUI Bugfix: publisher info not displayed in BitTorrent task properties dialog

GUI Bugfix: copy RSS feed URL will get RSS feed web-page URL

Core Improve: Improve compatibility with XML file formats returned by RSS feeds

Core Improve: for the option that start a new task from waiting queue when total download speed lower than setting value, also stop a slowest task at the same time

Core Improve: switch to IE11 render mode for RSS web-page in Window 10

Core Bugfix: The Magnet link task addition time is changed from the time of torrent file downloaded to the time of task created.

Core Bugfix: problem about the auto refresh interval for RSS feeds

v1.60 [Windows] 2019.10.17

GUI Improve: add new command to File menu: add torrents from RSS feed

GUI Improve: add RSS page in Option window, to configure RSS feed auto refresh and RSS torrent auto download

GUI Improve: new setting in RSS page of Option window: add tag to task using feed title when auto download torrent from RSS feed

GUI Improve: new setting in RSS page of Option window: pause download when auto download torrent from RSS feed

GUI Improve: new setting in RSS page of Option window: filters for RSS torrent auto download

GUI Improve: add new commands to context menu of RSS list: Copy RSS feed URL, Open page in Browser

GUI Improve: able to download torrents using multiple-selection in RSS article list

GUI Improve: add toolbar to web page pane of RSS article

GUI Improve: new column in task list: number of task files

GUI Improve: improve display speed of opening Option windows

GUI Improve: support copy text in multiple lines of Statistics pane

Core Improve: add RSS feed auto refresh and RSS torrent auto download function

Core Improve: display corresponding RSS article title in task log when add torrent from RSS feed

Core Improve: improve disk reading cache for BitTorrent uploading, decrease UI lag

Core Bugfix: fix memory leakage when connecting to trackers using HTTPS protocol

Core Bugfix: fix bug in task merging when one task downloaded a torrent from HTTP having the same infohash as another task

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" dialog

GUI Improved: increase maximum text length of input box in "Open torrent from URL" dialog

GUI Improved: add resize ability to "Open torrent from URL" dialog

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

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《比特彗星-教程》（编辑于2023.06.24） - 知乎

《比特彗星-教程》（编辑于2023.06.24） - 知乎首发于BT下载切换模式写文章登录/注册《比特彗星-教程》（编辑于2023.06.24）像素帝BT玩家《比特彗星-教程》（编辑于2023.06.24）教程不定时更新：【https://torrnet.lanzout.com/b0dai9roh】QQ群：【744839595】教程1.安装比特彗星2.比特彗星更新版本，且保留原先的下载列表和种子市场3.使种子市场的他人共享快速增长4.通过db文件导入他人共享（不保留原先的他人共享）5.通过bc_bak文件导入他人共享（保留（合并）原先的他人共享）6.暂时不需要种子市场时，暂时关闭种子市场7.比特彗星没有种子市场，开启种子市场8.创建快捷方式到桌面9.自动向BT下载任务添加Tracker服务器10.使用迅雷下载元数据，然后添加元数据到比特彗星11.使用Torrent Cache下载元数据，然后添加元数据到比特彗星12.评论和截图无法显示，通过“更改host文件”恢复正常13.通过SQLiteStudio读取（搜索、分页查看、批量复制）种子市场数据库14.把PT种子转变为BT种子15.利用“计算每个文件的ED2K链接”功能，实现“零保种”迅雷下载16.允许比特彗星通过Windows Defender防火墙17.回答一些小问题18.比特彗星的历史、功能、争议与批评《教程1.安装比特彗星》--------------------------------------------------比特彗星-下载链接：【https://torrnet.lanzout.com/b0dai9uij】下载得到一个压缩包，将其解压到合适的地方（建议解压到C盘根目录，或其它有读写权限的固态硬盘分区）（解压出来的位置，就是比特彗星安装路径）打开解压后的文件夹，以管理员身份运行【卸载移除软件相关残留.bat】双击【BitComet_x64.exe】启动彗星（如果是32位系统，则双击32位的exe）--------------------------------------------------《教程2.比特彗星更新版本，且保留原先的下载列表和种子市场》--------------------------------------------------①下载【升级替换文件】比特彗星-升级替换文件-下载链接：【https://torrnet.lanzout.com/b0datwxra】下载得到一个压缩包，将其解压到合适的地方（随便解压到哪里，下一步能找到就行）--------------------------------------------------②替换升级（这一步，要确保彗星完全退出）在解压出来的文件夹中，选中全部文件夹和文件，复制；粘贴到【比特彗星安装路径\BitComet\】；如果提示“替换或跳过文件”，则点击“替换”。注意事项：如果替换时提示“文件正在使用”，说明彗星没有完全退出。那么，先取消复制替换，等彗星完全退出（或者，在任务管理器强制关闭彗星），再进行复制替换。--------------------------------------------------③把语言设置为繁体（必要步骤）--------------------------------------------------《教程3.使种子市场的他人共享快速增长》--------------------------------------------------添加以下磁链任务（一直保持下载，别暂停），可使种子市场他人共享持续增长magnet:?xt=urn:btih:VJ7KYC3N6LSBOIIGT3B7EBQBCKFLY7MX

magnet:?xt=urn:btih:KMY4QYHHJIYVM3BCT3SB6XMRG7XP5O3L

magnet:?xt=urn:btih:MATTNUKQCWMLCZ77SPLZC4FUYR563IBY

magnet:?xt=urn:btih:E2TYC5TFGF4JSNVY3AG3QXCTHNUDP4I7

magnet:?xt=urn:btih:XXZNSYC277EBZRFFUY4J2R5HNOR3ODIV

magnet:?xt=urn:btih:4HE66GN2CC6T6R6JSRIXMI3EICDJ4Z5I

magnet:?xt=urn:btih:H3STTXSKJUBUDXOMDWPMJTIUMTEUPOPR

magnet:?xt=urn:btih:PVQWEFRMQNRE3HZ2C2ZNH3D5O4GFF2CG

magnet:?xt=urn:btih:HEPG7JUPW4Q224HIFUTRPLUOEHW5OUWI

magnet:?xt=urn:btih:DBUI63IG5VMLPELZGB52WO7R6JD2K6MY如果对【他人共享】感兴趣，那么建议继续操作下一页的《教程4》。《教程4》可以教你怎么一次性导入1600万【他人共享】。--------------------------------------------------《教程4.通过db文件导入他人共享（不保留原先的他人共享）》--------------------------------------------------①安装比特彗星（即《教程1》的所有步骤）（若已安装比特彗星，且版本≥1.93，则跳过①）（若已安装比特彗星，且版本<1.93，则跳过①，并操作《教程2》进行版本升级）--------------------------------------------------②下载【他人共享 (18,560,000)】打开以下链接，复制特征码:https://www.cometbbs.com/t/他人共享-18560000/把特征码粘贴到磁链框内，点击【确定】，点击【立即下载】等待下载完成--------------------------------------------------③导入【他人共享 (18,560,000)】下载完成后，右键点击【他人共享 (18,560,000)】，点击【打开目录】在打开的目录中，复制【peer_shares.db】文件（注意：是“复制”，不是“剪切”）点击【退出】，退出比特彗星把复制的【peer_shares.db】文件，粘贴到比特彗星安装路径中的【share】文件夹内（注意：如果提示“替换或跳过文件”，则点击“替换”。）--------------------------------------------------《教程5.通过bc_bak文件导入他人共享（保留（合并）原先的他人共享）》--------------------------------------------------①安装比特彗星（即《教程1》的所有步骤）（若已安装比特彗星，且版本≥1.93，则跳过①）（若已安装比特彗星，且版本<1.93，则跳过①，并操作《教程2》进行版本升级）--------------------------------------------------②下载【他人共享 (18,560,000)】打开以下链接，复制特征码:https://www.cometbbs.com/t/他人共享-18560000/把特征码粘贴到磁链框内，点击【确定】，点击【立即下载】等待下载完成--------------------------------------------------③导入【他人共享 (18,560,000)】下载完成后，右键点击【他人共享 (18,560,000)】，点击【打开目录】在打开的目录中，找到【他人共享 (18,560,000).bc_bak】文件，记住文件位置点击【文件】↓点击【导入和导出下载列表】↓点击【导入】↓选中【他人共享 (18,560,000).bc_bak】文件↓点击【导入】注意事项：1.如果导入时出现【未响应】弹窗提醒，则点击【取消】。导入过程大概10分钟（配置越高，导入越快），等待导入完成就能恢复正常了。2.导入完成后，比特彗星的窗口的最下面会出现【后台任务】状态图标。只有当【后台任务】状态图标消失之后，才能“退出比特彗星”或“关闭电脑”或“再导入另一个导出文件”，否则本次导入失败，需重新导入。--------------------------------------------------《教程6.暂时不需要种子市场时，暂时关闭种子市场》（在下一次打开比特彗星时生效）--------------------------------------------------①右键点击【种子市场】，取消选中【启用种子市场】--------------------------------------------------②也可以用同样方法，单独关闭【Tracker种子】、【RSS种子】、【DHT种子】--------------------------------------------------《教程7.比特彗星没有种子市场，开启种子市场》--------------------------------------------------①比特彗星更新版本（即《教程2》的所有步骤）--------------------------------------------------②更改设置--------------------------------------------------③在种子市场栏，依次右键点击【他人共享】、【RSS种子】、【DHT种子】、【Ttacker种子】，按下图进行设置--------------------------------------------------《教程8.创建快捷方式到桌面》--------------------------------------------------①复制【BitComet_x64.exe】（如果是32位系统，则复制32位的exe文件）--------------------------------------------------②右键点击桌面，粘贴快捷方式--------------------------------------------------《教程9.自动向BT下载任务添加Tracker服务器》（之前的任务，则在下一次“开始任务”时，自动添加Tracker服务器）--------------------------------------------------①Windows端Tracker服务器列表：https://cf.trackerslist.com/all.txt（！！！重启比特彗星，才能生效！！！）--------------------------------------------------②Android端更新网址：https://cf.trackerslist.com/all.txt（！！！重启比特彗星，才能生效！！！）--------------------------------------------------《教程10.使用迅雷下载元数据，然后添加元数据到比特彗星》--------------------------------------------------①安装迅雷（若已安装迅雷，可跳过①）迅雷：【https://torrnet.lanzout.com/b0daitkja】下载得到一个exe文件，双击打开，选择安装位置（建议安装到C盘根目录，或其它有读写权限的固态硬盘分区），点击确定安装完成后，桌面会出现迅雷的快捷方式，双击即可启动迅雷--------------------------------------------------②从比特彗星复制磁链，在迅雷粘贴磁链，添加下载任务从比特彗星复制磁链，在迅雷添加下载任务如果种子文件加载慢，就等等，或者手动点【重试】选中【电脑】，点击【稍后下载】--------------------------------------------------③将迅雷加载好了的元数据（种子文件）添加到彗星右键点击任务，将种子保存到桌面（或任意一个自己找得到的位置）将种子文件拖动到彗星窗口，出现弹窗，点击【OK】后，元数据添加完成。--------------------------------------------------《教程11.使用Torrent Cache下载元数据，然后添加元数据到比特彗星》--------------------------------------------------①在浏览器打开Torrent Cache网站Torrent Cache：【https://btcache.me/】--------------------------------------------------②下载元数据从比特彗星复制特征码，在Torrent Cache网站粘贴磁链，点击【Download】按钮如果出现验证码，就填写验证码（区分大小写），点击【Download】按钮（如果不出现验证码，就说明对于这个磁链，无法通过Torrent Cache下载元数据）-------------------------------------------------③将下载好的元数据（种子文件）添加到彗星将种子文件拖动到彗星窗口，出现弹窗，点击【OK】后，元数据添加完成-------------------------------------------------《教程12.评论和截图无法显示，通过“更改host文件”恢复正常》--------------------------------------------------①开启【控制面板→网络和Internet→Internet选项→高级→使用TLS 1.2】（如果已经开启，则跳过步骤①）--------------------------------------------------②搜索“记事本”，右键，以管理员身份运行--------------------------------------------------③更改host文件点击【文件→打开】选择显示【所有文件】选中【C:\Windows\System32\drivers\etc\hosts】，点击【打开】在host文件添加以下文本↓38.242.234.0 passport-client.bitcomet.com

65.109.165.230 www.xytalk.net

65.109.172.8 www.fileshot.net

65.109.172.8 image.fileshot.net添加前↓添加后↓点击【文件→保存】（！！！重启电脑，才能生效！！！）--------------------------------------------------《教程13.通过SQLiteStudio读取（搜索、分页查看、批量复制）种子市场数据库》--------------------------------------------------①下载【SQLiteStudio】SQLiteStudio-下载链接：【https://torrnet.lanzout.com/b0dauqwpc】下载得到一个压缩包，将其解压到合适的地方（随便解压到哪里，下一步能找到就行）--------------------------------------------------②启动SQLiteStudio在解压出来的文件中，双击【SQLiteStudio.exe】文件--------------------------------------------------③启动SQLiteStudio在解压出来的文件中，双击【SQLiteStudio.exe】文件第一次启动，需要选择语言，选【简体中文】--------------------------------------------------④添加数据库点击【数据库→添加数据库】配置数据库（以下为【他人共享】数据库的配置↓）--------------------------------------------------⑤查看数据库已导入数据库未连接，双击后连接双击【PeerShares】，点击【数据】使用说明：--------------------------------------------------《教程14.把PT种子转变为BT种子》--------------------------------------------------Torrent File Editor-下载链接：【https://torrnet.lanzout.com/b0daxdfid】下载得到一个exe文件，双击启动把PT种子文件拖动到Torrent File Editor窗口取消选中【私有种子】，清空【Tracker服务器】双击【树形结构→info→source→站点名称】，清空点击【保存】--------------------------------------------------《教程15.利用“计算每个文件的ED2K链接”功能，实现“零保种”迅雷下载》--------------------------------------------------在比特彗星，点击【文件→制作Torrent文件】选中需要制作成种子的文件（或文件夹）选中【计算每个文件的ED2K链接】不选中【私有种子（仅当Tracker服务器要求使用时才应选中）】指定种子生成的位置，建议保存到桌面（或任意一个自己找得到的位置）点击【制作】在种子生成的位置，找到生成的种子文件把种子文件发给需要的人，让他用迅雷下载（在你不保种的情况下，资源本身越热门，他能下载的成功率越高）--------------------------------------------------《教程16.允许比特彗星通过Windows Defender防火墙》--------------------------------------------------点击【控制面板→系统和安全→Windows Defender防火墙→允许应用或功能通过Windows Defender防火墙→更改设置】把名称中带有“BitComet”的都选中，点击【确定】--------------------------------------------------《教程17.回答一些小问题》--------------------------------------------------Q1：彗星吸血吗？A1：任何客户端都能吸血，取决于使用的人，一部分PT站也支持彗星。--------------------------------------------------Q2：能给吸血下个定义吗？A2：【一定不能上传的客户端】是吸血客户端，【一定不会上传的人】是吸血鬼。范围之外的，都是无法判定的灰色地带，建议不判定。--------------------------------------------------Q3：我用彗星会被吸血吗？A3：首先，彗星有【反吸血】功能，其次彗星能【屏蔽客户端】（如：迅雷），再其次，如果觉得上传过大影响网络，可以设定【上传速度上限】、【分享率达到一定比例，自动暂停】。--------------------------------------------------Q4：彗星保种能上传给非彗星用户吗？A4：可以。其次，你可以设置屏蔽对某类客户端的上传，于此同时，你也屏蔽了那些客户端对你的上传，自由选择。--------------------------------------------------Q5：死种下不动怎么办？A5：可以用迅雷云盘，云离线，离线完成后，从云端下载，下载完再在彗星保种。--------------------------------------------------Q6：彗星为啥不开源？A6：Windows系统和ut下载器也不开源，毕竟作者也要吃饭。--------------------------------------------------Q7：彗星怎么盈利？A7：彗星有一个可以一次性关闭的广告（非弹窗），广告内容是一些开源软件，比如7-zip、VLC媒体播放器，建议不关闭，不碍眼，看个乐。--------------------------------------------------Q8：彗星倒闭了怎么办？A8：彗星出生于2003年，目前公司在上海，目测没啥太大支出，大可不必为此担忧。不过哪怕倒闭了，也不影响使用，虽然会导致【登录】、【长效种子】这两功能失效，但其他功能都不会受影响。--------------------------------------------------Q9：登录有啥好处？A9：好处非常非常小（可以直接理解为没有好处），不够我就挺喜欢登录的，就像以前挂QQ皇冠一样，感觉挺有意思，作者的出发点是为了鼓励大家在线保种。--------------------------------------------------Q10：登录的所谓”非常非常小的好处“是指啥？A10：在BitComet客户端登录彗星可以加速下载。在BT本身的连接不改变的情况下，增加长效种子下载连接数，等级越高的用户能够连接到的长效种子最大连接数就越多，连接越多下载速度越快。（实际上，除非同时下载五个以上任务，不然不登录时的10个长效种子下载连接，足够加速所有任务）等级积分同一时间，长效种子下载连接数上限0（不登录）无10102023002388（满级）2121200123--------------------------------------------------Q11：比特彗星为何很多PT站不支持？A11：原因有两个：一、2006年，比特彗星的一个版本出现过一个bug【汇报的上传量永远等于下载量】，已更新修复，但影响深远。这个bug会导致虚假上传，也就是说，这个版本的比特彗星可以作为一款【PT作弊器】，越下载，站点统计的上传量越高。二、比特彗星早期版本还出现过一个bug【把私有种子接入DHT网络】，已更新修复，但影响深远。在这个bug版本里面，通过DHT网络，别人可以获取彗星用户的私有种子，进而下载，导致PT账号数据异常。--------------------------------------------------Q12：比特彗星（BitComet）为何被称为“吸血”客户端？A12：吸血的说法，源于【长效种子】功能，该功能有争议，有人抵制（抵制的人有抵制的人的道理），有人支持（支持的人有支持的人的道理）。抵制者：从0.93版开始，BitComet加入了名为“长效种子”的新功能，当开启该功能后，所有完成的任务，无论开启与否，都会给其他BitComet客户端上传数据（但是其他的BT客户端无法接收该数据）。此功能被认为可以增加种子的有效时间，但某些人认为该功能具有吸血特性--在下载时BitComet能连接到更多的资源，但是其上传给其他BT客户端的数据却相对变少，这样会渐渐形成一个变相吸血的私有网络。支持者：BitComet的【BT功能】和【长效种子功能】，虽然能同时作用于同一个种子，但两个功能是独立且相辅相成的，应分别单独分析。一、【BT功能】：BitComet可以从各种客户端获取BT上传，同时也会不带倾向地提供BT上传给任意BT客户端。也就是说，BitComet尽到了一个BT客户端的义务。二、【长效种子功能】：默认设置为“自动控制上传限速”，也就是说，【长效种子功能】只在上行带宽空裕时发挥作用，不会影响【BT功能】。--------------------------------------------------Q13：为啥早期BUG早已修复，但很多PT站（包括新建的PT站）还是不支持比特彗星？A13：原因很多（以下列出三个）：一、零几年，PT站普遍通过“禁用比特彗星”来实现“禁用比特彗星BUG版本”。二、零几年禁用得多，PT圈用比特彗星的人就少了，所以站点管理员对于解禁比特彗星缺乏动力（或者缺乏解禁操作能力）。三、谣言多。比如：谣言1：PT站的特点是不能吸血，PT站禁用比特彗星，所以比特彗星吸血。辟谣1：逻辑错误，建议小学复读。至于比特彗星到底是否“吸血”，看你自己主观判断，可以参考【Q12：比特彗星为何被称为“吸血”？】。谣言2：比特彗星更倾向于提供上传给比特彗星。辟谣2：传播这个谣言的人很多，但都没有给出实验对比，或者其他证据。很多人和我传播过这个谣言，但在我个人主观看来，传播这个谣言的人，大部分都是聊起比特彗星时，为了“表达不吸血立场”而瞎骂（他们一细问就没话了）。谣言3：比特彗星和迅雷一样。辟谣3：迅雷只提供上传给迅雷，而比特彗星提供上传给所有BT客户端。至于“一样”，只能说二者的名字确实长得像，容易弄混——迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷彗星迅雷迅雷迅雷迅雷彗星迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷彗星迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷迅雷请问这堆【迅雷】里有几个【彗星】？--------------------------------------------------Q14：有哪些PT站支持比特彗星？A14：如图所示（统计不完全）：--------------------------------------------------《教程18.比特彗星的历史、功能、争议与批评》信息来源（摘抄于2023年2月3日）：维基百科：【https://zh.wikipedia.org/zh-cn/BitComet】天眼查：【https://www.tianyancha.com/brand/b55f776934】--------------------------------------------------①历史2003年，BitComet的创始人冉宁煜（现持股60%），开始研究如何使用C++实现BT客户端，并且在2003年11月份发布了BitComet的第一个稳定版本。BitComet团队成员亦有技术总监王兴（现持股40%）以及对外负责人黄希威。2004年1月，BitComet开始引起各界瞩目，同时用户数量也大规模的上升。2006年6月1日，BitComet公司化，以“上海柯慧网络科技有限公司”运营，企业注册资本1912.0058万人民币，实缴资本285万人民币。2006年6月29日，“上海柯慧网络科技有限公司”天使轮融资，交易金额为200万美元，投资方为【IDG资本】和【红杉中国】。2019年、2020年、2021年，“上海柯慧网络科技有限公司”参保人数均为4人。--------------------------------------------------②功能它的特性包括同时下载，下载队列，从多文件种子中选择下载单个文件，快速恢复下载，磁盘缓存，速度限制，端口映射，代理服务器和IP地址过滤，种子市场等。版本0.59中加入了公用DHT网络的支持，版本1.01中加入反吸血（针对迅雷）功能。--------------------------------------------------③争议与批评回传散列值BitComet 0.86之后的版本会将下载中种子的散列值回传给http://bitcomet.com服务器，以用于将来的状态追踪与讨论功能。目前并没有办法关闭此功能，因此有些用户担心他们所有的BT活动被纪录下来所牵涉到的隐私问题。广告软件BitComet官方网页上宣称"BitComet does not contain any adware or spyware"（BitComet不含有任何广告软件或间谍软件）。然而，目前的版本默认是会显示广告的，但是可以手动屏蔽广告。DHT滥用BitComet的0.60版植入当时还很新的DHT功能，使其可利用tracker的私有旗标，因而不受欢迎。这个功能允许用户避开私人tracker常见的上下载比限制，许多私人tracker则以阻挡BitComet 0.60版来回应。BitComet作者在此事件后，将客户端软件改回了0.59版。0.61版则修正了DHT滥用的问题。超级种子在2007年初，BitTornado的作者John Hoffman严词批评BitComet使用卑劣的手段欺骗超级种子，牺牲其他下载者的权益。"BitComet已经证明了自己是个有害的软件，它也逼的我不得不采取我不想使用的措施。我将在我的客户端软件（BitTornado）以及tracker中挡掉所有来自BitComet的连线。"BitComet在1.16（2009）版本加入了超级种子功能（v1.16界面改进：BT任务内容对话框高级设置页面增加"超级种子"选项）。文件分块对齐从0.85版开始，BitComet在种子制作接口新增了一个默认开启的选项，使得种子档内的两个文件不会占用同一个区块。此功能使得BitComet能够从非BT的来源（如http/ftp服务器或是ed2k网络）下载文件。为了达成此目的，BitComet会在每个文件的最后一个区块加入一个填充档（padding file文件）。这些文件在BitComet中是看不到也不会造成任何影响的，但是对于其他BT软件的用户来说，处理这些文件会造成许多额外的麻烦。长效种子从0.93版开始，BitComet加入了名为“长效种子”的新功能，当开启该功能后，所有完成的任务，无论开启与否，都会给其他BitComet客户端上传数据（但是其他的BT客户端无法接收该数据）。此功能被认为可以增加种子的有效时间，但某些人认为该功能具有吸血特性--在下载时BitComet能连接到更多的资源，但是其上传给其他BT客户端的数据却相对变少，这样会渐渐形成一个变相吸血的私有网络。长效种子功能与迅雷的P2SP、快车的P4S相似。eMule插件BitComet官方提供了“eMule插件”和“eMule插件（Xtreme版）”，可以通过eDonkey网络（即eD2k或电驴网络）下载来源。BitComet官方声明插件在eMule基础上修改而成，但其不开源软件，因而违反eMule的GPL开源协议；同时，官方声明的“遵循P2P共享精神”也有一定争议。所以BitComet的“eMule插件”在连接到eDonkey网络时，被eMule Xtreme Mod等eMule Mod的动态反吸血驴保护功能所屏蔽。--------------------------------------------------编辑于 2023-08-30 14:51・IP 属地广东比特彗星BT 下载（BitTorrent）PT (Private Tracker)赞同 259101 条评论分享喜欢收藏申请转载文章被以下专栏收录BT下载IYUU彗星群⑨【744839595】比特彗星-使用从不了解到熟练运用，以及使用中可能会遇到的问题啥都想学习一点学习！！不管是啥知识都涉及一点，技多不

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关注BitComet (比特彗星)官方网站：https://www.bitcomet.com便携版：https://lanzoux.com/b073c7g4f (已配置 Tracker并屏蔽广告)比特彗星的黄灯绿灯对下载速度影响较小，主要影响上传速度，绿灯需要公网IP + 端口映射(UPnP) 。Tracker是什么?因为 BT 下载文件全都是其他用户上传给你的。所以 BT 下载速度就等于其他用户的上传速度。链接到的做种上传用户越多，你的下载速度就越快，而用户通过 Peer、DHT、Tracker 获得。Peer 在获得一个有效用户后才会起作用，该用户会把它知道的其他用户信息告诉你。DHT Peer 加强版，分布式储存用户信息，获得用户的效率更高，但需要下载热门资源来养。Tracker 记录所有正在上传/下载同一资源的用户信息并提供给你，帮助你与其他用户建立连接。以上三者的优缺点是互补的，不存在谁替代谁，只有互相搭配一起使用效果才最好~下图是使用作者整理的 Tracker 列表下载BT的速度（best.txt）。使用 Tracker 可以帮你获取到更多的用户，用户数量增加了，相应的也会提高下载速度。Tracker列表（每日更新）精选列表：(138 个)https://gitea.com/XIU2/TrackersListCollection/raw/branch/master/best.txt完整列表：(179 个)https://gitea.com/XIU2/TrackersListCollection/raw/branch/master/all.txtHTTP(S)列表：(94 个)https://gitea.com/XIU2/TrackersListCollection/raw/branch/master/http.txt上面的链接地址已改为 CDN 分流地址，以缓解因使用人数过多而导致的网络问题。精选列表中的 Tracker 数量少，优质稳定。完整列表中的 Tracker 数量多，效果更好。使用这些 Tracker 的人越多，用户数量就越多，大家的下载速度就越快，所以建议多多推荐给他人！如何使用工具 - 选项 - 任务设置 - BT下载 - Tracker勾选下图红框内的选项并填写 Tracker URL 后点击立即更新上面就会显示获取的 Tracker 了。为什么还是下载速度慢前面说了，BT 下载速度取决于其他做种用户的上传速度。因此，想要下载速度快，就要找到更多用户，但前提是有用户，否则总不能凭空制造用户、凭空下载文件是吧。注意 BT 只适合下载热门资源，对于冷门资源，再怎么折腾都没啥用（毕竟 Peer、DHT、Tracker 都只是起到辅助作用），因此没速度的话，还是建议去找找其他种子、网盘什么的碰碰运气，不要在一棵树上吊死~另外，不仅要关注用户数量，还要关注用户质量，因为国内绝大部分家庭宽带都没有公网 IP，因此上传速度比较捉急，另一方面也是运营商上传不对等，还老是干扰 BT、限制 UDP 协议，这也是国内BT环境这么差的主要原因之一。申请不到公网 IPv4 的用户，建议改用 IPv6（这个都是公网，注意开放防火墙），也能有效提高下载/上传速度。迅雷会员加速的本质就是解除连接用户限制，让你可以连接到更多的用户，来有效提高下载速度。迅雷之所以叫吸血雷，是因为迅雷一边吸取其他 BT 软件用户上传速度，一边却屏蔽其他 BT 软件，只把上传速度提供给其他迅雷用户，所以对于其他客户端来说，迅雷只进不出，俗称吸血雷，长此以往形成恶性循环，用迅雷的人越来越多，其他 BT 软件下载速度越来越慢。迅雷用户一直吸我提供的上传，而下载进度永远为 0.0%屏蔽吸血客户端菜单栏 - 选项 - 高级设置在高级设置中找到以下选项点击后在下方的值中填写bittorrent.anti_leech_banned_peer_ids 输入 XL0018bittorrent.anti_leech_banned_ports 输入 15000,15001bittorrent.anti_leech_min_byte 输入 10000bittorrent.anti_leech_stable_sec 输入 60选项 - BT下载 - 启用吸血保护：自动启用反吸血保护：默认为自动，启用反吸血保护，就会拒绝吸血BT客户端的连接，从而提高下载速度。（无需改为严格，上传慢不是吸血，一点上传都没有才是吸血）禁止：禁止使用反吸血保护功能。自动：对于所有连接都按照“高级选项”中的反吸血条件，判断是否拒绝连接。严格：直接拒绝某些吸血客户端的连接；其他客户端则按照”高级选项”中的反吸血条件，判断是否拒绝连接。项目来源该项目受到以下公共 Tracker 项目的帮助，感谢~https://github.com/ngosang/trackerslisthttps://newtrackon.com/listhttp://github.itzmx.com/1265578519/OpenTracker/master/tracker.txthttps://tinytorrent.net/best-torrent-tracker-list-updatedhttp://www.torrenttrackerlist.com/torrent-tracker-listhttps://github.com/DeSireFire/animeTrackerList原文地址: https://trackerslist.com/#/zh转载时必须以链接形式注明原始出处及本声明The GPL-3.0 License.推荐使用MPC-HC播放器本文禁止转载或摘编

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【BitComet（比特彗星）下载】2024年最新官方正式版BitComet（比特彗星）免费下载 - 腾讯软件中心官网

【BitComet（比特彗星）下载】2024年最新官方正式版BitComet（比特彗星）

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BitComet（比特彗星）

安全认证

有广告

3.4

分

63人评价

2.48MB

大小

winxp/vista/win7/win8/win8_1/win10/win11

操作系统

1.77.5.3

版本

2021-05-02

更新时间

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* 先下载腾讯电脑管家，再通过软件市场安装BitComet（比特彗星）

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软件详情

BitComet（比特彗星）是一款完全免费的BT下载软件，支持断点续传和边下载边播放下载管理软件，也称BT下载客户端，同时也是一个集BT/HTTP/FTP于一体的下载管理器。

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下载和安装bitcomet [BitComet]

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您的足迹: • 下载和安装bitcomet

下载和安装BitComet

下载BitComet安装程序

安装BitComet

BitComet 免安装版(不推荐)

升级:覆盖安装BitComet

下载和安装BitComet

下载BitComet安装程序

BitComet 中文下载地址：http://www.bitcomet.com/doc/download-achive-zh.htm

打开网页后，右键点击链接，选择“目标另存为…”

安装BitComet

打开 BitComet安装程序。

选择安装语言：中国用户请选择简体中文Chinese(Simplified)，点击“OK”

安装向导：请根据安装向导提示进行操作，点击“下一步”

许可协议：请阅读许可协议，确认内容后，点击“我接受”

隐私政策：请阅读隐私政策，确认内容后，点击“我接受”

免费安装Google工具栏（可选项）：确认后，点击“下一步” 【若已经安装Google工具栏，则不出现此步骤】

选择组件：建议保持默认，确认后，点击“下一步”

选择安装位置：选择安装路径后，点击“安装”

正在安装：显示安装过程

Google工具栏安装完成：提示用户Google工具栏已经安装完成，点击“下一步” 【若没有选择安装Google工具栏，则不出现此步骤】

附属安装项：提示用户安装彗星浏览器、设置BitComet上网导航为首页，点击“下一步”【若已安装彗星浏览器且设置BitComet上网导航为首页，则不出现此步骤】

完成安装:点击“完成”

BitComet 免安装版(不推荐)

下载.zip文件后，直接解压到目标路径。

在目标路径，你会发现两个EXE文件：BitComet_Win9x.exe、BitComet.exe。

BitComet_Win9x.exe 是操作系统为 Win98、Win Me的用户使用

BitComet.exe是操作系统为 Win2000 及以上的用户使用

升级:覆盖安装BitComet

下载新版BitComet安装程序；

关闭BitComet程序；

打开新版BitComet安装程序，进行安装【安装过程和全新安装BitComet相同】；

安装完成，升级成功。

提示：覆盖安装不会清除以前的任务列表及全局设置。

下载和安装bitcomet.txt · 最后更改: 2015/08/15 04:23 (外部编辑)

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经典p2p下载工具：比特彗星（BitComet） - 知乎

经典p2p下载工具：比特彗星（BitComet） - 知乎切换模式写文章登录/注册经典p2p下载工具：比特彗星（BitComet）华军软件园这里有好玩又好用的软件推荐！！！比特彗星（BitComet）是一个运用了P2P下载技术的工具，BitComet比特彗星现在经过多年发展，已经充分发挥了下载工具的的大部分功能，并且BitComet比特彗星现在主要功能完全免费，更加符合大多数用户的需求。BitComet比特彗星软件特色长效种子独有的长效种子功能，能显著提高下载速度，延长种子寿命。种子市场用户可以共享任务列表，也可以浏览下载其他人共享的任务。HTTP/FTP下载应用领先的P2P技术，大大减轻下载服务器负担，显著提高下载速度。BitComet比特彗星安装步骤 1、从华军软件园下载名为“bitcomet_setup1.53.exe”的BitComet比特彗星软件包，使用鼠标左键双击打开此文件。 2、进入安装程序，可以从左下角看到即将安装版本为1.53，确认安装后，点击“下一个”按钮。 3、进入BitComet(比特彗星)安装协议界面，您可先阅读软件授权协议，并且可以通过点击右上角的“使用条款”和右下角的 “隐私政策”进行阅读，如无异议的话点击“接受”进入下一步。 4、点击“浏览”选择BitComet比特彗星的安装目录，此处不建议安装在C盘，如果C盘文件过多的话，会影响计算机的运行速度。选定后点击“下一个” 5、如果无需安装Opera浏览器的话，则将图中所示的“安装Opera浏览器”选项单击取消勾选，然后点击右下角的“接受”按钮。 6、等待BitComet比特彗星安装，这个过程大约需要5分钟。 7、安装结束后，会自动跳转至安装完成界面，点击右下角的“完成”按钮。 8、如果需要立即使用BitComet比特彗星的话，则单击勾选“在退出时启动该应用程序”，再点击“关闭”按钮即可。BitComet比特彗星使用技巧 1、打开在本站下载好的BitComet(比特彗星)，打开软件后，点击右上角“Torrent”图标，打开Torrent文件，选择下载位置，点击“确定”，即可开始下载； 2、从URL打开Torrent文件：点击“文件”，在弹出的选中点击“从URL打开Torrent”后，将URL复制至对话框中，等待系统下载Torrent文件后，选择下载位置，即可开始下载； 3、存档种子：用户打开BitComet(比特彗星)，在右侧“频道”下方找到“种子存档”，就可以找到自己存档或已下载过的种子。BitComet比特彗星个性化程序设置步骤 “工欲善其事，必先利其器”，必要的设置可让BitComet(比特彗星)在使用中更为事半功倍。第一步：打开BitComet(比特彗星)，点击“Ctrl+P”，弹出“选项”对话框，选择“任务设置”，将默认的下载目录由“C:Program FilesBitCometDownloads”改为自己专用的下载目录。第二步：再勾选“下载前先分配空间”复选框，避免出现BT文件未完全下载但磁盘空间已满的情况。第三步：为了节能，大家可以选择“当所有任务都自动停止后关闭电脑”。第四步：在“界面外观”中勾选“BitComet启动时自动继续下载上传任务”复选框。可提高BT下载效率。第五步：若要避免中断下载就需启用“任务运行时防止系统进入待机/休眠状态”功能;反之，就不要因激活它而影响到正常的计算机待机/休眠。BitComet比特彗星相关问题一、怎样使用BitComet(比特彗星)制作BT种子？制作BT种子，打开BitComet(比特彗星)软件后，直接快捷键CTRL+M键，打开制作窗口，在弹出的窗口中选择源文件地址，也就是你要作为上传文件的地址，可以把准备好的视频添加上。单个文件是上传一个文件，“整个目录”是指上传整个文件夹。添加上以后，选择种子储存目录，然后点击“制作”，即可开始制作种子。二、用BitComet比特彗星下载不了? 首先检查一下网络设置：全局下载速率：默认为无限制，小的话为1KB。全局上传速率：默认为无限制，小的话为3KB。 BT下载的原则是上传越多下载越快，普通宽带用户使用默认无限制设置即可。ADSL用户由于上传过大会影响下载，建议适当限制上传速度，一般为高的上传速度的80%。BitComet比特彗星、迅雷、比特精灵哪一个更好用比特彗星、迅雷、比特精灵都是是使用率很高的几款下载工具，三者功能相似但也各有利弊，下载速度不相上下。迅雷针对中国网络用户打造，能够满足用户多种方式下载，并号称拥有比其他下载软件快7-10倍的下载速度。迅雷允许用户手动创建无限下载完成分类，同时可以自定义每个分类单独对应的文件夹，不同类型的文件可以保存到不同的文件夹中。迅雷同时支持文件查找操作，删除下载任务会自动添加到垃圾箱中，这样就免除了误删除而数据丢失的问题，但是迅雷有个令人讨厌的问题，就是广告太多，虽然作为下载工具来说，基本功能都具备，但是广告占去了大量的空间，让人感觉非常杂乱。BitComet是基于BitTorrent协议的p2p免费软件。高效的网络内核，多任务同时下载依然保持很少的CPU内存占用。比特彗星支持对一个Torrent中的文件有选择的下载。并且比特彗星独有的磁盘缓存技术，能够有效减小高速随机读写对硬盘的损伤。BitComet除了提供已下载文件夹外，还提供了历史任务功能，可以查看某个时段下载的文件，这样就更方便管理下载后的文件了。而且界面简洁，所有功能一目了然。缺点是适用的种子文件单一，但这也是由于P2P的特性决定的。比特精灵(BitSpirit)是一款完全免费、高速稳定、功能强大、不包含广告的BT下载软件。比特彗星的主要问题是用户太少了，如果没有那么多人用迅雷，如果再多些人用彗星，速度肯定快!而比特精灵比迅雷用户少，比彗星用的人多，相对来说，下载速度方面，链接资源方面还是比特精灵比比特彗星要好些。迅雷9下载地址：比特精灵下载地址：BitComet比特彗星快捷键拖动 1.在资源管理器中选中多个torrent文件，然后拖动到BitComet主窗口，可以一次加入多个BT任务。 2.在资源管理器中将torrent文件拖动到BitComet悬浮窗，将会弹出下载确认框。 3.在资源管理器中将某个文件或目录拖动到BitComet主窗口，将会弹出torrent文件制作窗口。全局 Alt+`老板键，隐藏BitComet界面(可修改) Ctrl+C复制 Ctrl+V粘贴 Ctrl+X剪切 Ctrl+A全选 Ctrl+P打开“选项”对话框 Ctrl+M制作Torrent文件 Ctrl+O打开Torrent文件 Ctrl+U打开BC链接 Ctrl+N新建HTTP/FTP任务任务列表 Ctrl+UP任务上移(非排序状态) Ctrl+DOWN任务下移(非排序状态) Ctrl+HOME任务移到顶部(非排序状态) Ctrl+END任务移到末尾(非排序状态) DELETE删除任务 Shift+DEL删除任务,包含下载了的文件 Alt+ENTER打开任务属性编辑于 2023-11-28 16:58・IP 属地北京・来源官方网站比特彗星P2PP2P 金融赞同 32 条评论分享喜欢收藏申请

BitComet下载_比特彗星（BitComet）中文安装版下载1.84.11.27 Beta - 系统之家

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当前位置：系统之家 > 电脑软件 > 比特彗星

比特彗星（BitComet）V1.84.11.27 Beta 中文安装版

大小：23.43 MB

语言：简体中文

授权：免费软件

星级评价 :

软件分类：下载工具

更新：2021-11-29

支持系统：WinAll、Win10、Win7、WinXP

安全检测：

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经典p2p下载工具：比特彗星（BitComet） - 知乎

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【BitComet（比特彗星）下载】2024年最新官方正式版BitComet（比特彗星）免费下载 - 腾讯软件中心官网