Bit Downloader For Mac

Download Box Notes for Mac. Download Box Notes for Windows. Keep all your files at your fingertips, whether you're online or off. Share huge files with just a link (no need for attachments). Preview 120+ file types without downloading and easily search for files and folders. Download Box for iPhone and iPad. Download Box for Android. We're now downloading Dropbox. When your download is complete, run the Dropbox installer.

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Bit Downloader For Mac

Security Update 2021-004 (Catalina) macOS Catalina Security Update 2021-004 (19H1323) is recommended for all users and improves the security of macOS. BitTorrent Downloads for Mac. The most trusted torrent clients for Mac in the world. Bi t Torrent Web. The easy-to-use online torrent downloader and player for Mac.

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: mistaken 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 'DownloadsBitComet' 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' dialaog; GUI Improved: increase maximum text length of input box in 'Open torrent from URL' dialaog; GUI Improved: add resize ability to 'Open torrent from URL' dialaog; GUI Improved: improve support for high-DPI monitor of statistic information dialog of multiple tasks; GUI Changed: remove VIP Acceleration page from Channels in left pane; GUI Changed: remove VIP Acceleration tab from BitTorrent task properties dialog; GUI Bugfix: dialog display will be deferred while high-speed downloading; Core Improve: the max value of network.max_connecting_connections in advanced options changed from 200 to 1000; Core Bugfix: the default value of network.start_connect_interval_ms in advanced options changed from 200 to 100; Core Improve: support IPv6 address when detecting listening port status; Core Changed: remove VIP Acceleration and Anonymous Download for BitTorrent task
v1.52 2018.7.18: GUI Improved: HTTP(S)/FTP download support IPv6 URL link; GUI Improved: Peer list and Tracker list support display IPv6 address; GUI Improved: IPv6 address of LAN/WAN displayed in Statistics pane; GUI Improved: DHT network node info of IPv4 and IPv6 displayed in Statistics pane; GUI Improved: add SHA256 checksum verification to HTTP task properties dialog; GUI Improved: add DNS resolve error info for UDP Tracker; GUI Improved: upgrade UI text translation website https://bbcomet.com/projects/bitcomet/; GUI Bugfix: unable to add HTTPS URL as Web Seed in torrent file maker window; GUI Bugfix: errors when displaying new version upgrade window; Core Improve: support IPv6 network (Windows XP SP1 or later required); Core Improve: support IPv6 HTTP Tracker; Core Improve: support IPv6 UDP Tracker; Core Improve: support IPv6 DHT Tracker; Core Improve: allow upload pieces containing file boundary when part of files in torrent selected for download; Core Bugfix: data not saved into piece_part file correctly in a few particular situations when part of files in torrent selected for download
v1.51 2018.6.12: GUI Improved: new settings in Tracker page of option window, automatically add trackers when start BitTorrent download; GUI Improved: new settings in Tracker page of option window, automatically update trackers list every day; GUI Improved: increase max value for global rate limit, task rate limit and scheduler rate limit from 9999kB/s to 100MB/s; GUI Improved: improve support for high-DPI monitor; GUI Bugfix: unsupport download torrent file from HTTPS link; GUI Bugfix: remove P2PCache function from Advanced page of Option window, which was out-of-service for a long time; Core Improve: improve download speed stability of BitTorrent downloading; Core Improve: increase max download speed of single connection of BitTorrent downloading; Core Improve: refine Crash Report program; Core Bugfix: fix problems when exit program while high-speed downloading
v1.50 2018.5.3: GUI Improved: the file list in BitTorrent task properties dialog can switch between simple list and tree list; GUI Bugfix: background color of URL input box displayed incorrectly when create new HTTP task; GUI Bugfix: speed graph displayed incorrectly when high speed downloading; Core Improve: refine Crash Report program; Core Improve: update BitTorrent client identification code; Core Bugfix: certain file name displayed incorrectly in BitTorrent task
v1.49 2018.2.6: GUI Improved: improve context menu of Torrent History list, Torrent Share list and Torrent Collection list; GUI Improved: add Transmission to allowed client list in Option window; GUI Improved: improve support for high-DPI monitor; GUI Bugfix: order disordered when collapse or expand sorted file list of BitTorrent task; GUI Bugfix: when open directory of a file in sub-directory from the file list of BitTorrent task, incorrect directory opened; Core Improve: update BitTorrent client identification code; Core Improve: decrease piece_part file size for BitTorrent task with only part files selected to download

This directory contains binaries for a base distribution and packages to run on macOS. Releases for old Mac OS X systems (through Mac OS X 10.5) and PowerPC Macs can be found in the old directory.

Note: Although we take precautions when assembling binaries, please use the normal precautions with downloaded executables.

Package binaries for R versions older than 3.2.0 are only available from the CRAN archive so users of such versions should adjust the CRAN mirror setting (https://cran-archive.r-project.org) accordingly.

R 4.1.1 'Kick Things' released on 2021/08/10

Please check the SHA1 checksum of the downloaded image to ensure that it has not been tampered with or corrupted during the mirroring process. For example type
openssl sha1 R-4.1.1.pkg
in the Terminal application to print the SHA1 checksum for the R-4.1.1.pkg image. On Mac OS X 10.7 and later you can also validate the signature using
pkgutil --check-signature R-4.1.1.pkg

Latest release:

R-4.1.1.pkg (notarized and signed) SHA1-hash: d0eed7d0755bc80911acb616508d41e1396f810e (ca. 86MB)	R 4.1.1 binary for macOS 10.13 (High Sierra) and higher, Intel 64-bit build, signed and notarized package. Contains R 4.1.1 framework, R.app GUI 1.77 in 64-bit for Intel Macs, Tcl/Tk 8.6.6 X11 libraries and Texinfo 6.7. The latter two components are optional and can be ommitted when choosing 'custom install', they are only needed if you want to use the `tcltk` R package or build package documentation from sources. Note: the use of X11 (including `tcltk`) requires XQuartz to be installed since it is no longer part of OS X. Always re-install XQuartz when upgrading your macOS to a new major version. This release supports Intel Macs, but it is also known to work using Rosetta2 on M1-based Macs. For native Apple silicon arm64 binary see below. Important: this release uses Xcode 12.4 and GNU Fortran 8.2. If you wish to compile R packages from sources, you may need to download GNU Fortran 8.2 - see the tools directory.
R-4.1.1-arm64.pkg (notarized and signed) SHA1-hash: e58f4b78f9e4d347a12cc9160ee69d3d23e69f3b (ca. 87MB)	R 4.1.1 binary for macOS 11 (Big Sur) and higher, Apple silicon arm64 build, signed and notarized package. Contains R 4.1.1 framework, R.app GUI 1.77 for Apple silicon Macs (M1 and higher), Tcl/Tk 8.6.11 X11 libraries and Texinfo 6.7. Important: this version does NOT work on older Intel-based Macs. Note: the use of X11 (including `tcltk`) requires XQuartz. Always re-install XQuartz when upgrading your macOS to a new major version. This release uses Xcode 12.4 and experimental GNU Fortran 11 arm64 fork. If you wish to compile R packages from sources, you may need to download GNU Fortran for arm64 from https://mac.R-project.org/libs-arm64. Any external libraries and tools are expected to live in `/opt/R/arm64` to not conflict with Intel-based software and this build will not use `/usr/local` to avoid such conflicts.
NEWS (for Mac GUI)	News features and changes in the R.app Mac GUI
Mac-GUI-1.76.tar.gz SHA1-hash: 304980f3dab7a111534daead997b8df594c60131	Sources for the R.app GUI 1.76 for macOS. This file is only needed if you want to join the development of the GUI (see also Mac-GUI repository), it is not intended for regular users. Read the INSTALL file for further instructions.
Note: Previous R versions for El Capitan can be found in the el-capitan/base directory. Binaries for legacy OS X systems:
R-3.6.3.nn.pkg (signed) SHA1-hash: c462c9b1f9b45d778f05b8d9aa25a9123b3557c4 (ca. 77MB)	R 3.6.3 binary for OS X 10.11 (El Capitan) and higher, signed package. Contains R 3.6.3 framework, R.app GUI 1.70 in 64-bit for Intel Macs, Tcl/Tk 8.6.6 X11 libraries and Texinfo 5.2. The latter two components are optional and can be ommitted when choosing 'custom install', they are only needed if you want to use the `tcltk` R package or build package documentation from sources.
R-3.3.3.pkg MD5-hash: 893ba010f303e666e19f86e4800f1fbf SHA1-hash: 5ae71b000b15805f95f38c08c45972d51ce3d027 (ca. 71MB)	R 3.3.3 binary for Mac OS X 10.9 (Mavericks) and higher, signed package. Contains R 3.3.3 framework, R.app GUI 1.69 in 64-bit for Intel Macs, Tcl/Tk 8.6.0 X11 libraries and Texinfo 5.2. The latter two components are optional and can be ommitted when choosing 'custom install', it is only needed if you want to use the `tcltk` R package or build package documentation from sources. Note: the use of X11 (including `tcltk`) requires XQuartz to be installed since it is no longer part of OS X. Always re-install XQuartz when upgrading your OS X to a new major version.
R-3.2.1-snowleopard.pkg MD5-hash: 58fe9d01314d9cb75ff80ccfb914fd65 SHA1-hash: be6e91db12bac22a324f0cb51c7efa9063ece0d0 (ca. 68MB)	R 3.2.1 legacy binary for Mac OS X 10.6 (Snow Leopard) - 10.8 (Mountain Lion), signed package. Contains R 3.2.1 framework, R.app GUI 1.66 in 64-bit for Intel Macs. This package contains the R framework, 64-bit GUI (R.app), Tcl/Tk 8.6.0 X11 libraries and Texinfop 5.2. GNU Fortran is NOT included (needed if you want to compile packages from sources that contain FORTRAN code) please see the tools directory. NOTE: the binary support for OS X before Mavericks is being phased out, we do not expect further releases!

The new R.app Cocoa GUI has been written by Simon Urbanek and Stefano Iacus with contributions from many developers and translators world-wide, see 'About R' in the GUI.

Subdirectories:

tools	Additional tools necessary for building R for Mac OS X: Universal GNU Fortran compiler for Mac OS X (see R for Mac tools page for details).
base	Binaries of R builds for macOS 10.13 or higher (High Sierra), Intel build
contrib	Binaries of package builds for macOS 10.13 or higher (High Sierra), Intel build
big-sur-arm64	Binaries for macOS 11 or higher (Big Sur) for arm64-based Macs (aka Apple silicon such as the M1 chip)
el-capitan	Binaries of package builds for OS X 10.11 or higher (El Capitan build)
mavericks	Binaries of package builds for Mac OS X 10.9 or higher (Mavericks build)
old	Previously released R versions for Mac OS X

You may also want to read the R FAQ and R for Mac OS X FAQ. For discussion of Mac-related topics and reporting Mac-specific bugs, please use the R-SIG-Mac mailing list.

Information, tools and most recent daily builds of the R GUI, R-patched and R-devel can be found at http://mac.R-project.org/. Please visit that page especially during beta stages to help us test the macOS binaries before final release!

Download For Mac

Package maintainers should visit CRAN check summary page to see whether their package is compatible with the current build of R for macOS.

Binary libraries for dependencies not present here are available from http://mac.R-project.org/libs and corresponding sources at http://mac.R-project.org/src.