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BitComet Client Release Notes

v1.01 2008.5.5

GUI Improved: new option in advanced connection settings of preferences dialog: Enable Anti-Leech
GUI Improved: FireFox extension add download video files command to context menu of web page
Core Improved: after enable Anti-Leech, connections which transfer little data during a long time will be disconnected
Core Improved: enhance video file preview, support avi, rmvb, wmv, mpg, flv, ogm, mkv, mp4 files

v1.00 2008.3.24

GUI Improved: move "add torrent to my sharing" check box in BT task properties dialog to Advanced page
GUI Improved: new command in Tools menu: check software update
GUI Improved: new command in context menu of Peer list: Remove peer
GUI Improved: new command in context menu of Tracker list: Remove tracker
GUI Improved: FireFox extension add download video files command to Tools menu, which can capture video files in webpage.
GUI Bugfix: puase and resume preview video file will lead to exit full-screen mode
GUI Bugfix: Refresh button in toolbar of BitComet resource browser does not work
Core Improved: update TCP half open limit modification for Windows Vista
Core Bugfix: Long-Time Seeding does not stop when Scheduler pause all download
Core Bugfix: BitComet resource browser cannot download video files embedded in webpage after install IE7

v0.99 2008.2.1

GUI Improved: check software update in system automatically, can be enable in option dialog
GUI Improved: new FireFox extension, support download file using BitComet
GUI Improved: new option in advanced setting page: query task comment and snapshot info automatically
GUI Improved: when browse the save location folder of task, do not open new window if this folder has already been opened
GUI Improved: add time interval setting to context menu of floating window
GUI Bugfix: BC link of BT task displayed as error link in HTTP task properties dialog
GUI Bugfix: failed to verify login password at BitComet startup will lead to crash
Core Improved: increase connection speed of downloading torrent file in BC link, and querying HTTP file size
Core Bugfix: preview in full screen mode for more than twice do not work properly under Windows Vista

v0.98 2008.1.10

GUI Improved: start downloading torrent file while show the task properties dialog of new opened BC link
GUI Improved: search box in toolbar remains in the same row of the toolbar buttons when resize main window
GUI Improved: HTTP task properties dialog support query file size and server resume-supported ability for HTTP/FTP link with password authentication
GUI Improved: improve display effect of peer download statusbar in BT task peer list
GUI Improved: BT task peer list support sorting
GUI Improved: BT task peer list display download statusbar of each peer
GUI Improved: HTTP task connection list display download statusbar of each source
GUI Improved: new command in HTTP task context menu: Verify MD5 checksum
GUI Bugfix: ESC key donot work in download all links dialog
GUI Bugfix: task remains in queue after deleted into recycle bin
Core Improved: improve HTTP task download algorithm to avoid download speed decrease near finish
Core Improved: HTTP task support redirect to FTP url
Core Bugfix: preview unfinished HTTP task may cause program crash
Core Bugfix: tasks which disable Long-Time Seeding download should not upload for Long-Time Seeding
Core Bugfix: tasks in recycle bin should not upload for Long-Time Seeding(persistent seeding)

v0.97 2007.12.07

GUI Improved: improve BC link support when download all links from web page
GUI Improved: add overwrite prompt when save torrent file of a BT task to another location
GUI Improved: new command in Tools menu: Show eMule plugin
GUI Bugfix: after sort URL list in download all links dialog, the downloaded links do not match the selected links
GUI Bugfix: torrent file association icon cannot display
GUI Bugfix: install package compatible with Windows Vista
GUI Bugfix: invaild input prompt for save location in BT/HTTP task properties dialog
GUI Bugfix: status bar language not changed after switch UI language
Core Bugfix: program may crash when download HTTP file from redirected server
Core Bugfix: task added at eMule plugin startup will not be created successfully
Core Bugfix: cannot connect to certain tracker that forbid web browser connection
Core Bugfix: v0.96 cannot load configuration file bitcomet.xml in Windows Vista/2K

v0.96 2007.11.07

GUI Bugfix: bugs in install pachage script
Core Bugfix: cannot query file size of FTP link containing non-english character in FTP task properties dialog
Core Bugfix: HTTP connection logs do not display in version 0.95
Core Improved: main program compressed, decrease loading time

v0.95 2007.11.05

GUI Improved: new hotkey Ctrl+B for HTTP/FTP batch download
GUI Improved: remove search bar below favorites list
GUI Improved: remove recommend window
GUI Improved: if download rate in user list of BT task less than 1K, display it as "<1 kB/s"
GUI Improved: display "play" button in task list for flv and swf file when it download finished
GUI Improved: hot key Ctrl+R in add download group dialog will fill max value of wildcard automatically
GUI Bugfix: icons in task log display incorrectly in Windows Vista
GUI Bugfix: task auto stop function can not work if this task has been previewed
GUI Bugfix: Scheduler will not refresh task list after pause all task
GUI Bugfix: user name and password info is not imported from captured FTP URL link
GUI Bugfix: the option of search for more users to speed up download in HTTP task properties dialog does not work
Core Bugfix: .bc! file is not removed occasionally when download very small HTTP files
Core Bugfix: unable to download zero byte HTTP file
Core Improved: improve preview download mode of BT task, decrease CPU usage
Core Improved: eMule plugin can handle ED2K link opened from IE
Core Improved: when BitComet creates task in eMule plugin, the task category of new task will be set to _bitcomet_imported
Core Improved: when BitComet downloads BT task from eMule plugin, if the same file already exists in plugin's download queue, downloaded data will be imported
Core Bugfix: private torrent didn't disable persistent seeding

v0.94 2007.10.09

GUI Improved: new function in context menu of BT task file list: search ED2K link for selected file
GUI Improved: enable Windows open file security warning for downloaded executable files
GUI Improved: new option in preferences dialog: Login BitComet Passport Automatically
GUI Improved: hide notify window of start downloading torrent file immediately after download finished
GUI Improved: support query file size and server resume-supported ability for BC link in HTTP task properties dialog
GUI Improved: lanuch BitComet resource browser to capture video file when click "download video" in IE context menu
GUI Improved: add Accelerate Keys page to Help menu
GUI Improved: remove horizontal scroll-bar of fav list and task info pane list
GUI Bugfix: tasks in queue will not start automatically at next time of BitComet launch
GUI Bugfix: task list and file list do not refresh after rename task
GUI Bugfix: get invaild BC link when copy BC link from FTP task
GUI Bugfix: the display effect of resizing floating window is not correct under Windows Vista
GUI Bugfix: zero-size BT task will display in downloading list all the time
Core Improved: eMule plugin supports searching ED2K link for selected file of BT task, to help BitComet download from ED network
Core Improved: new toolbar button in BitComet resource browser to capture flv video files in webpage and download them
Core Improved: HTTP task decrease download rate automatically when disk writing speed much lower than downloading rate
Core Bugfix: HTTP task will download file repeatedly in some special situation of hash check failure
Core Bugfix: the file name and sub-directory name in torrent file is invaild when make torrent of an entire disk from root directory
Core Bugfix: in-queue task number may get wrong if select to download remainder files of a BT task after part files of which download finished
Core Bugfix: eMule plugin window appears incorrectlly sometimes
Core Bugfix: preview download mode does not work correctly sometimes
Core Bugfix: play button does not display in task list after download video file from HTTP server without resume-supported ability

v0.93 2007.09.10

Core Improved: improve the stability of persistent seeding

v0.92 2007.08.31

GUI Improved: task list sorting by task name use pronunciation order
GUI Improved: add "toolkit" menu to download softwares correlated with BitComet
GUI Improved: the global max upload rate in preferences dialog must larger than 10kB/s
GUI Improved: the notice window of free disk space insufficiency will not close until user click
GUI Improved: improved torrent file maker dialog layout, supporting dialog resize
GUI Improved: display file type icons in file list of BT task
GUI Improved: display connection time in peer list of BT task
GUI Improved: HTTP/FTP task support hash check (only support certain files)
GUI Bugfix: bug in sorting my shared torrent list by whether shared
GUI Bugfix: torrent file association error in Windows Vista
GUI Bugfix: downloaded file is not selected correctly when view task save folder in Windows Vista
GUI Bugfix: the right and bottom edge of torrent file maker dialog and BT task properties dialog is not displayed correctly in Windows Vista
GUI Bugfix: RealMediaSplitter.ax registration failed in Windows Vista, result in fail to preview rmvb file
GUI Bugfix: available space size in BT task properties dialog displayed in red color mistakenly, not considering task downloaded size
GUI Bugfix: the option of replace wildcard "(*)" to letters does not work in add HTTP download group dialog
GUI Bugfix: fail to set torrent file create date when add it to my shared torrent list from new BT task dialog
Core Improved: add "preview download mode" in BT task context menu, supporting download pieces in sequence
Core Improved: eMule plugin support sending crash report
Core Bugfix: new BT task will stop downloading due to nonexistent disk error in some situation
Core Bugfix: default TCP half open limit in Windows Vista is displayed as 0. it's 10 actually

v0.91 2007.07.19

GUI Improved: double click un-downloaded torrent file in my shared torrent list to start download it
GUI Improved: restore option: add .bc! file extension to unfinished file
GUI Improved: new function in context menu of BT task file list: search ED2K link for selected file
GUI Improved: add real-time sort to task list. enable it from View menu
GUI Improved: new operation in context menu of peer shared torrent list: "add to my share list"
GUI Improved: new status icon for BT task downloading torrent file in task list
GUI Improved: add torrent publish date info to torrent share list
GUI Improved: right click torrent share list header to choose displayed column
GUI Improved: a notifier window will display after add a BC link task
GUI Improved: add file category combo list to torrent share list toolbar
GUI Improved: support multi key words in peer shared torrent list filter, separated by sapce
GUI Improved: torrent file name in torrent share list will be displayed in infotip when mouse hover on it if too long
GUI Improved: specify ED2K link from context menu in file list of BT task, to help ED plugin search ED download resource
GUI Improved: when double click .bc! file, prompt to open the unfinished file using the program associated with the original file without .bc! suffix
GUI Improved: right click toolbar of main window to choose displayed buttons, or using View/Toolbar/Buttons menu
GUI Improved: enable auto adjust column width from View/Tasklist menu
GUI Improved: when HTTP/FTP task connection failed, detail error and retry info will be displayed in connection log
GUI Improved: add HTTP/FTP task error retry interval time option in perferences dialog
GUI Improved: restore allocate disk space before downloading option in perferences dialog
GUI Improved: display upload rate and left time in task list by default
GUI Improved: when available space of save location in BT task properties dialog is not enough, the available space size is displayed in red color
GUI Improved: add copy IP address to context menu of status bar in main window
GUI Improved: display task size, progress and preview button in history task list by default
GUI Bugfix: the order of tasks in queue does not match the order in tasklist when start all task from context menu of floating window
GUI Bugfix: the task number in fav list does not refresh when move task to a new category using context menu of tasklist
GUI Bugfix: the wildcard "(*)" does not work in add HTTP/FTP download group dialog
GUI Bugfix: the HTTP/FTP task in queue failed to stop when double click it in tasklist
GUI Bugfix: the wildcard "(*)" does not work in add HTTP/FTP download group dialog for FTP links
GUI Bugfix: when click cancel button of BT task properties dialog after torrent file downloaded from BC link, the BT task will not be removed
GUI Bugfix: unable to handle non-english character in publisher URL of BT task
Core Improved: support persistent seeding to seed finished torrents in background automatically without starting the task
Core Improved: support uploading rate limit for all persistent seeding, tweak in perferences dialog
Core Improved: support customize file download order for BT task, in BT task properties dialog
Core Improved: support patch TCP half-open limit in Windows Vista
Core Bugfix: program will lose respond for a while to flush disk cache when high-speed downloading HTTP/FTP file from LAN
Core Bugfix: ED plugin will upload invalid data in some situation
Core Bugfix: scheduler failed to resume download after stop tasks for 2 hour or longer
Core Bugfix: unfinished tasks will not auto-start at program startup if BitComet is not closed normally

v0.90 2007.06.19

GUI Improved: add search for eDonkey download source option in BT task properties dialog
GUI Improved: add ED download plugin configuration page in perferences dialog
GUI Improved: display download rate from HTTP/FTP sources and ED sources in BT task summary pane
GUI Improved: shotsnap info for each item in task list and torrent share list changed to a clickable icon
GUI Improved: tasks remain selected after sort task list
GUI Improved: new context menu for my shared torrent and peer shared torrent in fav list
GUI Improved: decrease CPU usage for shared torrent list refresh
GUI Improved: new search icon for each item in shared torrent list
GUI Improved: prompt infomation will be displayed when shared torrent list is empty
GUI Improved: add "copy BC link" to context menu of shared torrent list, with hotkey Ctrl+C
GUI Improved: add "clear all" to context menu of peer shared torrent list
GUI Improved: new option in View menu to show search box in toolbar
GUI Improved: shutdown computer after download finish works for HTTP task now
GUI Improved: text in info bar and status bar of review window change to multi-language string
GUI Improved: the last task will be selected when BitComet startup
GUI Improved: minimize to system tray by close button or minimize button can be configured in preferences dialog
GUI Improved: a prompt window will popup if BitComet detected that the TCP half-open limit of windows is too small at startup
GUI Improved: new state of "detecting" for WAN/LAN ip detector in status bar
GUI Improved: HTTP task connection list move to the up of task log
GUI Improved: the auto-start order for queued task keeps the same to display order of sorted task list
GUI Bugfix: preview window fail to refresh when swtich UI language
GUI Bugfix: "pause all active task" in context menu of floating window does not work
GUI Bugfix: program exit confirm when task running do not count up uploading tasks
GUI Bugfix: unable to click task comment, snapshot and voting for items of 10001th and below in shared torrent list
GUI Bugfix: redownload HTTP task will lose task list sort order
Core Improved: BT task support downloading from eDonkey network (ED plugin for BitComet is required)
Core Improved: BT task support uploading to eDonkey network
Core Improved: add eDonkey network listen port to Windows Firewall and UPNP NAT device when program startup
Core Improved: disable NAT Traversal via UDP automatically for WAN IP user, to improve TCP transfer efficiency
Core Bugfix: auto stop running BT task using a invalid condition dismatch to user settings
Core Bugfix: program will lose respond for a while to flush disk cache when downloading huge HTTP/FTP file under Win2003 64bit

v0.89 2007.06.01

GUI Improved: add "Hide this" to context menu of peer shared torrent list, no longer display the selected torrent files
GUI Improved: add "copy title" to context menu of peer shared torrent list, copy the title of selected torrent file to clipboard
GUI Improved: double click downloaded torrent file in peer shared torrent list to view corresponding task in task list
GUI Improved: new icon in my shared torrent file list to show the shared, but not downloaded torrent file
GUI Improved: peer shared torrent list will only refresh once when typing continuously in the filter edit box
GUI Improved: items in peer shared torrent list will keep selected when auto-refresh
GUI Improved: no torrent file will be displayed in shared torrent list in torrent file share disabled in perferences dialog
GUI Improved: the default number to show in the shared torrent list is set to "unlimit"
GUI Improved: new option of socket start interval(ms) in perferences dialog
GUI Bugfix: upload rate displays text error in task list if max upload rate of task is set
GUI Bugfix: operation to torrent will be misplaced after set filter to peer shared torrent list
GUI Bugfix: task number in history task list is not refreshed upon 0 clock at midnight
GUI Bugfix: "Open BC link" in file menu does not work if task summary pane is current active window
Core Bugfix: Share ratio of BT task is always 0 if only uploading without any downloading

v0.88 2007.05.24

GUI Improved: add an option to verify login password at program startup in perferences dialog
GUI Improved: add default task related info pane option in perferences dialog
GUI Improved: add an option to set Bitcomet as default IE download tool in perferences dialog
GUI Improved: add an option to enable torrent share in perferences dialog
GUI Improved: open BCTP link dialog replaced by open BC link dialog, which can create HTTP/FTP/BT task from BC link
GUI Improved: add "copy BC link to clipboard" command to task list context menu, with hotkey Ctrl+C
GUI Improved: add snapshot number column in task list
GUI Improved: add tooltip to display detail task status info when mouse hover on task icon in task list
GUI Improved: add tooltip to display upload rate, left time, health when mouse hover on download rate, progress, seed number
GUI Improved: upload rate, left time, health will not display in task list by default (can be shown in View menu)
GUI Improved: when task stopped, task can be renamed even if task is not completed
GUI Improved: double click to download torrent file in peer shared torrent list
GUI Improved: add popular column in peer shared torrent list
GUI Improved: new icon and tooltip to designate whether the torrent has been downloaded or shared by me in peer shared torrent list
GUI Improved: add auto-refresh checkbox in toolbar of peer shared torrent list
GUI Improved: add share-all checkbox in toolbar of my shared torrent list
GUI Improved: improve statistic pane display effect
GUI Improved: add save file already exist check when open torrent file to create new BT task
GUI Improved: able to save files to UNC path of shared folder in network during HTTP/BT downloading
GUI Improved: add warning prompt if save file large than 4GB to non-NTFS volume when create HTTP/BT task
GUI Improved: add balloon prompt on disk full error during HTTP/BT downloading
GUI Improved: add prompt dialog to close program and send error report when program is not responding
GUI Improved: add context menu to WAN IP detect light in status bar of main window
GUI Improved: remove some infrequent options in perferences dialog
GUI Improved: floating window remember its postion and size automatically
GUI Bugfix: unfinished tasks will not auto-start at program startup if BitComet is not closed normally before shut down computer
GUI Bugfix: average download rate in task summary pane is cleared after BT task stopped
GUI Bugfix: comment number and snapshot number in shared torrent list is not refreshed in time
GUI Bugfix: operation to torrent will be misplaced after sort shared torrent list
GUI Bugfix: text in toolbar of shared torrent list and passport pane is displayed incorrectly after switch display resolution
GUI Bugfix: refresh of peer shared torrents list lead to high CPU usage
Core Bugfix: program crash in some condition

v0.87 2007.05.08

GUI Improved: add an option in BT task properties dialog to add this torrent file to my shared torrent list
GUI Improved: add "view task" command to the context menu of my shared torren list
GUI Improved: add a filter in the toolbar of peer shared torrent list
GUI Improved: display peer shared torrent file number in peer shared node of fav list
GUI Improved: add an option to enable BT task search for HTTP/FTP download source in perferences dialog
GUI Improved: add commands to import/export task list and global settings under file menu
GUI Improved: add "rename task" function in context menu of task list
GUI Improved: detail error information will be displayed in tooltip when mouse cursor hover on the red-cross icon of a task which encounter error like disk full
GUI Improved: task rating information will be displayed in tooltip when mouse cursor hover on comment region of the task list
GUI Improved: add hotkey Ctrl+Home/End to move selected tasks to the top/bottom of task list
GUI Improved: support scroll information in all panes on which the mouse cursor is hovering by rolling mouse wheel
GUI Improved: add an options in perferences dialog to enable submit video file snapshot after task download finish
GUI Improved: add an options in perferences dialog to enable protection against ARP cheating attack from LAN
GUI Improved: new designed BitComet resource browser to accelerate open web page from BitComet
GUI Improved: improve displayed information layout in task summary pane
GUI Improved: add "minimize to system tray" to system menu of BitComet button in windows taskbar
GUI Improved: delete file check box in task delete dialog is displayed in red color
GUI Bugfix: View/download list/Columns menu does not work after switch UI language
GUI Bugfix: all tasks will be displayed as in queue if enabled auto-start task when download rate below specified value
GUI Bugfix: all tasks displayed in task list will be removed if launch clear recycle bin in recycle bin context menu even they are not in recycle bin
Core Bugfix: fix a bug sometimes lead to memory leakage
Core Bugfix: handle some BT task with zero-size file incorrectly

v0.86 2007.04.03

GUI Improved: new torrent share function: click my sheard or peer shared in fav list to manage shared torrents
GUI Improved: add option to calculate ED2K link for each file in torrent make dialog
GUI Improved: add preset button to choose preset save folder in BT task properties dialog
GUI Improved: add option to download from the mirror when the source url can't be connected in HTTP task properties dialog
GUI Improved: remove movie info related staffs from torrent make dialog and BT task properties dialog
GUI Improved: add mark highlight button and filter popup menu to download all links dialog
GUI Improved: add server mode option to preferences dialog, which support more connections but can't set precise rate
GUI Improved: improve search box in toolbar of main window
GUI Improved: if choose to open URL inside BitComet, new web window will open, without effect to main window
GUI Improved: after a torrent file downloaded by http task, the BT download will start automatically
GUI Improved: HTTP/FTP resources number for BT task is displayed in file list
GUI Improved: add hotkey PageUp/PageDown, Ctrl+Left/Right and Alt+Left/Right for preview window to seek 10 sec, 30 sec and 120 sec
GUI Improved: bufferred time length is display in status bar when preview
GUI Improved: when close BT/HTTP task properties dialog, save folder and filename is verified to be valid
GUI Bugfix: ban IP menu in peer list of BT task do not work sometimes
GUI Bugfix: avoid system entering suspend/sleeping mode do not work in Windows Vista
GUI Bugfix: left time in task list is not correct if task size is too largr or download rate is too low
Core Improved: new torrent share function, to download torrent files from peers
Core Improved: support HTTPS download
Core Improved: support download FTP resource for BT task
Core Improved: improve SHA1 algorithm, decrease CPU usage
Core Improved: improve NAT Traversal via UDP component, decrease CPU usage
Core Bugfix: upnp.exe launch fail in Windows 2000

v0.85 2007.03.19

GUI Improved: new option in torrent maker dialog to enable large file(>1MB) align to piece boundary
GUI Improved: new option in torrent maker dialog to allow user search for HTTP/FTP resources when BT downloading
GUI Improved: new option in BT task properties dialog to enable search for HTTP/FTP resources for BT task files
GUI Improved: new history task filter in fav list, in which tasks displayed in the order of download finish date
GUI Improved: improve task delete dialog, able to remove downloaded files while keep task record in recycle bin
GUI Improved: new option in preferences dialog to enable BT task access P2PCache server (need ISP support)
GUI Improved: task created date and finish date are displayed in task summary
GUI Improved: improve task piece graph, support page down using mouse wheel
GUI Improved: new recomment side-bar which can be toggled in view menu
GUI Improved: BitComet main window minimize to windows taskbar, and system tray icon always displays
GUI Improved: if the task name/publisher name in task list is too long to display, it will be displayed in tooltip
GUI Improved: new search toolbar in the top of BitComet passport view
GUI Improved: improve the clipboard monitor, only capture url links of specific files type
GUI Improved: add support for Maxthon browser
GUI Improved: unhide the option of browse url in BitComet
GUI Improved: downloaded file will be selected when open task save folder
GUI Bugfix: fix the bug that some HTTP download fail due to missing cookie info
GUI Bugfix: fix the bug that hash check of multi BT tasks not running in queue
GUI Bugfix: fix the bug that move to other location command in task context menu does not work
GUI Bugfix: fix the bug that some particular language can not be input to IE edit control when BHO loaded
Core Improved: add P2SP download function to BT task, able to search for HTTP/FTP resources to accelerate download
Core Improved: add large file(>1MB) align to piece boundary function to torrent maker and BT download module
Core Bugfix: fix the bug that may lead to crash when download HTTP task using P2P connection
Core Bugfix: fix the bug that may lead to crash when an error UDP packet received
Core Bugfix: fix the bug that downloaded file may save fail if unsupported characte in current code-page occurred in torrent file
Core Bugfix: fix the bug about GZIP decode in HTTP 1.0
Core Bugfix: fix the bug that the task created from BCTP link is not properly saved if torrent had not downloaded.
Core Bugfix: fix the bug that unable to connect to some FTP server

v0.84 2007.02.08

GUI Improved: new task piece graph for both BT and HTTP, displaying detail file piece downloading state
GUI Improved: enhanced video codec version detection for preview. the extra video codec check wizard is removed.
GUI Improved: add clipboard monitor, which can be enabled in floating window context menu
GUI Bugfix: fix the bug that fail to open torrent file during preview
GUI Bugfix: fix the bug that the UPNP opeartion results are not displayed in statistics view
GUI Bugfix: fix the bug that the floating window is not hide when hit boss key
Core Bugfix: fix the bug that the uplading rate is too low in some situation
Core Bugfix: fix the bug in the decode of GZIP data returned from HTTP server

v0.83 2007.02.04

GUI Improved: add option in HTTP task properties dialog to enable P2P http download
GUI Improved: add hot key Ctrl+R in add HTTP task group dialog, to replace selected text in url to wildcard "(*)"
GUI Improved: refer page url is filled to new http task when drag URL from IE to floating window
GUI Improved: new network rate graph of the floating window in large size
GUI Improved: improve the IE context menu for BitComet, add sub menu to download particular objects in the webpage
GUI Improved: add comment and preview/play column in task list
GUI Improved: WAN IP and network connection status is displayed in status bar of the main window, showing if the listen port is reachable to public domain peers
GUI Improved: enhance the RSS list display function
GUI Improved: add options in perferences dialog to enable network connection status auto check
GUI Improved: add options in perferences dialog to enable task statistical info submitting
GUI Bugfix: fix the bug that "save torrent as" in task context menu will save other task's torrent file if catogory is selected in fav list
GUI Bugfix: fix the bug of the sort operation in task list
GUI Bugfix: fix the bug that the URL link name is not displayed in the selection dialog of downloading all links
GUI Bugfix: fix the display bug of floating window in Windows Vista
GUI Bugfix: fix the bug that the task list is not refreshed after cancel the operation of add HTTP task group
GUI Bugfix: fix the display bug of the HTTP task info window when switching selected task
Core Improved: add P2P download function to HTTP task, able to search more peers to speed up downloading
Core Improved: reconstruction NAT Traversal via UDP using encription connections
Core Improved: improve the robustness of video file preview. the crash of video codec will not terminate BitComet main program
Core Bugfix: fix the bug that HTTP download resume will fail if the web server is rebooted

v0.82 2007.01.19

GUI Improved: add sound prompt when task download finish, which can be configured in preferences dialog
GUI Improved: improve the context menu of floating window and system tray icon
GUI Improved: processing progress dialog will be displayed when add http task group
GUI Bugfix: fix the bug that the task start order is not correct if reduce task queue length while the queue is not empty
GUI Bugfix: fix the bug of version 0.81 that program can not run under win98/me
Core Improved: the NAT port mapping and Windows Firewall operation is moved to a separated toolkit program, therefor the CPU usage of main program decrease
Core Bugfix: fix the bug that the preview window will lose response if click stop button while preview video file of BT task

v0.81 2006.12.27

GUI Improved: new floating window to display running status, supporting drag&drop of links in webpage and files to start download
GUI Improved: add new function of auto query file size and server resume-supported ability when add new HTTP task, which can be configured in preferences dialog
GUI Improved: the task number of a task queue is displayed in the favorites list
GUI Improved: new icons for HTTP task states in task list
GUI Improved: link count is displayed in add HTTP task group dialog
GUI Bugfix: fix the bug that URL can not be opened from BitComet if FireFox is set to be default browser
Core Improved: new function of auto recycle memory, which can be configured in preferences dialog
Core Improved: compatible to Windows Vista, able to download HTTP links from IE7

v0.80 2006.12.15

GUI Improved: new designed HTTP properties dialog layout
GUI Improved: start preview video file while http downloaing from toolbar button or task context menu
GUI Improved: support display URL with non-English UTF-8 characters correctly in English version Windows
GUI Improved: display "Minimize to tray" in task-bar context menu of BitComet if enabled
GUI Improved: new setting of "Optimize download strategy for preview" in Task setting page of preferences dialog
GUI Improved: add move file to desktop and to My Document function in task context menu
GUI Improved: after downloaded torrent file using BitComet, the torrent task properties dialog is displayed immediately
GUI Improved: toolkit FlvPlayer support running under Windows 2003 now
GUI Improved: toolkit FlvPlayer is able to seek while playing for most flv files now
GUI Bugfix: fix the bug that the description info in HTTP properties dialog not been saved after user modified
GUI Bugfix: fix the bug that the number of selected urls in url selection dialog not refreshed after applied filter
GUI Bugfix: fix the bug that BitComet not able to launch FlvPlayer to play downloaded flv file in whose path has space character
Core Improved: HTTP download task support video file preview, etc. play video file during downloading
Core Improved: support to download URL with non-English UTF-8 characters in English version Windows
Core Improved: able to change HTTP connection number during task running
Core Bugfix: fix the bug that the program will lose response when decrease max downloading task number while any task running

v0.79 2006.11.30

GUI Improved: improve the performance of task list in task catalog switch action
GUI Bugfix: fix the bug in 0.78 that the program will crash when due to refresh task log start BT task
Core Bugfix: improve the process of some non-standard HTTP protocol packet

v0.78 2006.11.29

GUI Improved: change the display font in Statistics View to monospaced font
GUI Improved: improve the task delete confirm dialog
GUI Improved: add a button to rename download file by serverval rules in HTTP task properties dialog
GUI Improved: new proxy setting page in preferences dialog
GUI Improved: now can select which columns to display in task list by right click task list header
GUI Improved: now can import Flash files (.swf) when select download all links or download videos in webpage
GUI Improved: change the default operation for close button on main window to minimize main window
GUI Bugfix: fix the focous switch order when press Tab key in the HTTP task properties dialog
GUI Bugfix: fix the problem that the redownload button does not work when import a new task but a exist task with the same URL is detected
GUI Bugfix: fix the problem that the download left time is displayed as zero when download rate is zero
Core Improved: add support for connection via HTTP, SOCK4, SOCK5 proxy server
Core Improved: enhance the function of download videos in webpage, optimize for mainstream video websites
Core Improved: improved Rmvb file version and Real codec version detection algorithm, avoid most crash when play rmev files
Core Bugfix: fix the problem that unable to download file from certain FTP server

v0.77 2006.11.18

GUI Improved: add recycle bin to place tasks deleted temporarily
GUI Improved: add toolbar button, task list context menu item and Delete hot-key to delete task to recycle bin
GUI Improved: add the function to to capture http/ftp file download in IE
GUI Improved: add a setting to specify the file types to be captured when IE downloads file in in preferences dialog
GUI Improved: add "Download Videos using BitComet" command in IE context menu as a option
GUI Improved: adjust postion of splitters automatically when resizeing main window to keep optimal layout
GUI Improved: display translated text in status-bar in the language of user chosen when mouse hover in the toolabr
GUI Improved: dislpay the number of imported urls in the selection dialog of download all links in webpage
GUI Improved: new toolkit: FlvPlayer
GUI Bugfix: fix the bug that the task list is cleared and not displayed after switch UI language
Core Improved: add the function of searching mirror site automatically for HTTP download task
Core Improved: add the function of download video files in webpage
Core Bugfix: fix the bug that the program may crash when only download partial files in a BT task

v0.76 2006.11.07

GUI Improved: add Scheduler setting page in perferences dialog to adjust bandwidth depending time
GUI Improved: add max/min upload rate per task settings in BT task page of perferences dialog
GUI Improved: add New HTTP/FTP download button in toolbar
GUI Improved: the total task number and selected task number are displayed in status bar of main window
GUI Bugfix: fix the bug that the BitComet main window is not actived sometimes when download url from IE
GUI Bugfix: fix the bug that the function of avoid system entering suspend mode still works even when no task is running
Core Improved: improve memory allocation strategy, avoid huge physical memory usage when program running for a long time
Core Bugfix: fix the bug that in 0.75 sometimes the file is not downloaded entirely when task finish

v0.75 2006.10.24

GUI Improved: add HTTP/FTP download in file menu
GUI Improved: add HTTP/FTP download settings page in preferences dialog
GUI Improved: add "Download using BitComet" command in IE context menu as a option
GUI Improved: switch to downloding task list automatically if downloaded task list is being showed when add new task
GUI Improved: the translator's name is able to be set in language file edit dialog
GUI Improved: add clear button in torrent info search page of task properties dialog
GUI Improved: the TCP half open limit is up to 500 in preferences dialog
GUI Bugfix: fix the bug in 0.74 that non-executable file can not be opened in file list
GUI Bugfix: fix the bug of a display mistake of the balloon tooltip when task download finish
Core Improved: add HTTP/FTP multi-connection download function
Core Improved: add HTTP/FTP multi-connection download disk cache function
Core Bugfix: fix the bug in 0.74 that in rare situation program will crash due to file opeartion

v0.74 2006.10.14

GUI Improved: add default settings of view size and list col width for common screen resolutions
GUI Bugfix: fix the bug that in 0.73 an explorer window will be opened when task finish if the virus scan program path setting is incorrect
GUI Bugfix: fix the bug that task list every 5 minutes auto-save function does not work
GUI Bugfix: fix the bug that "Task File Move to" -> "Other Location" function only applied to first task when multi tasks are selected
Core Bugfix: fix the bug that in 0.73 sometimes the file is not downloaded entirely when task finish

v0.72 2006.9.25

GUI Improved: add the function to scan virus upon download finish
GUI Improved: add a prompt to scan virus when open executable file
GUI Improved: add scan virus to task list and file list context menu
GUI Improved: add scan virus setting page in Preferences dialog
GUI Improved: add language translate editor dialog to option menu
GUI Improved: add the function to move task downloded files to corresponding folder when change task catalog
GUI Improved: add catalog setting to BT task properties dialog
GUI Improved: add upload/download speed limit settings to advanced page of BT task properties dialog
GUI Improved: add a option to hide confirm dialog when open BCTP link from IE
GUI Improved: remove Caps LockNum Lock and ScrollLock status display in main window's status-bar
GUI Bugfix: fix the bug that the disk available space is displayed error in BT task properties dialog
GUI Bugfix: fix the bug that the default TCP half-open number setting is too small in Windows2003
Core Improved: add specific task upload/download speed limit function
Core Bugfix: fix the bug of high CPU usage when enable upload/download speed limit

v0.72 2006.9.16

GUI Improved: Add the function to move task downloded files to corresponding folder when change task catalog
GUI Improved: Improve task list diaply speed
GUI Bugfix: fix the bug that the publisher's webpage may be openned incorrectly when selecting multi-task using mouse
GUI Bugfix: fix the bug in version 0.71 that the UPNP gateway NAT port mapping function does not work
GUI Bugfix: fix the bug in version 0.71 that the task download rate in balloon tip is not diaplayed correctly when main window is minimized
GUI Bugfix: fix the bug in version 0.71 that the balloon tip will not diaplay when task download finish and main window is minimized
GUI Bugfix: fix the bug in version 0.71 that stop task while playing video may cause program crash

v0.71 2006.9.2

GUI Improved: Add "Move file to..." function to task list context menu
GUI Improved: Add task catalog manage functions to "download complted" task queue context menu in favorites list
GUI Improved: Add task catalog set and locate functions to task list context menu
GUI Improved: Improve task list display algorithm, decrease CPU usage
GUI Improved: Add Half-Open TCPIP connection limitation modafication for Windows XP SP2, in Preferences dialog
GUI Improved: redesign "tast automatic stop" settings in Preferences dialog
GUI Improved: remove task pause, resume operation
GUI Improved: remove "Global Log" window, in which the infomation displayed is merged into "Statistics" window
GUI Improved: Improved crash report program, send crash report to server directly instead of using email
GUI Bugfix: fix the bug that the BCTP link is not displayed correctly if opened from internal browser in BitComet
GUI Bugfix: fix the bug that the music in webpage of video play window does not stopped after video play starts
Core Improved: no longer depends on MSXML3, no need to install MSXML3 in windows 98
Core Improved: improved file piece request algorithm, increase the launch speed of online video play
Core Improved: more program run-time error can be detected by the crash report
Core change: Chat, Proxy, NAT Traversal via UDP, IP block rules is removed temporarily
Core Improved: kernal code reconstruction

v0.70 2006.6.24

GUI Bugfix: fix the bug that the program can not run in certain OS due to mistaken compile option

v0.69 2006.6.23

GUI Improved: download status infomation will be displayed in preview window info-bar when preview is buffering
GUI Improved: BitComet Forum URL is updated
GUI Bugfix: controls in Task Properity Dialog will reposition correctly when resizing the dialog
GUI Bugfix: fix the bug that the spin buttons of min/max upload rate edit-box in Task Properity Dialog do not work
GUI Bugfix: fix the bug that the peer list doesn't display any peer in very occasional situation
GUI Bugfix: be able to handle BCTP link opened from FireFox properly
Core Improved: improve preview buffer schedule algorithm, start buffer if data in buffer pool less than 50%, resume play if full
Core Improved: improve piece request algorithm when preview, decrease the chance of buffering
Core Improved: improve error detection of video decoder when start preview
Core Bugfix: fix the bug that the video and audio sometimes become asynchronous caused by preview buffering
Core Bugfix: fix the bug that the program may crash when parsing some non-standard HTTP protocol packet

v0.68 2006.5.29

GUI Bugfix: fis the problem that the option "Do not prompt when add new task" doesn't work
GUI Bugfix: fix the bug that the program may crash when display some non-standard rss item
Core Improved: improve selected file download algorithm, decrease the possibility to re-download file boundary data
Core Bugfix: fix the bug that the program may crash when parsing some non-standard HTTP protocol packet
Core Bugfix: fix the bug that the program may crash when parsing some non-standard encryption protocol packet

v0.67 2006.5.10

GUI Bugfix: fix the incorrect prompt text when open torren file failed
GUI Bugfix: change PayPal picture auto-update period to one day
GUI Bugfix: improve the detecting algorithm of Real file decoder in Video Codec Check Wizard
Core Improved: enhanced ICF/UPNP port mapping operation
Core Bugfix: fix the bug that the program may crash when received incorrect packet

v0.66 2006.4.27

Core Improved: more program run-time error can be detected by the crash report
Core Bugfix: fix the bug that the sometimes program will crash when display chat message

v0.65 2006.4.25

GUI Improved: add IE favorites list
GUI Bugfix: fix the bug that the Goto button on address bar doesn't work properly
GUI Bugfix: fix the bug that the program will crash if any torrent file is opened with the "Can't listen to port" dialog displayed
GUI Bugfix: fix the bug that the program will crash when loading some non-standard rss xml
GUI Bugfix: fix the bug in version 0.64 that the torrent maker dialog doesn't display the tracker url entered last time
GUI Bugfix: fix the bug in version 0.64 that the task properities dialog can not be opened when the task is paused
GUI Bugfix: fix the bug that the media file playback will pause when preview window is minimized
GUI Bugfix: fix the bug that the text on switch buttons of channel, search and IE fav doesn't change when language switched
Core Improved: add a new function to add a listenning port of Windows Firewall in Windows XP SP2
Core Improved: connect to the previous peers immediately when restarting a task
Core Bugfix: fix the bug in version 0.64 that the function to ban user temporarily doesn't work

v0.64 2006.4.10

GUI Improved: the optional IE toolbar is removed
GUI Improved: able to read RSS feed
GUI Bugfix: chat user list is removed temporarily
Core Bugfix: fix the bug that the play button doesn't work after click stop button in task preview window
Core Bugfix: fix the bug that unable to seek continous when preview avi/rm file

v0.63 2006.3.7

GUI Improved: fix the bug that somtimes torrent file can't be open properly after downloaded in BitComet embedded browser
Core Improved: Remove the old protocol header encryption, add new protocol encryption compatible with Azureus and uTorrent

v0.62 2006.2.14

GUI Improved: add the ability to fetch remote channel xml file and display its items in favourite bar
GUI Improved: adjust the toolbar position of embedded browser
GUI Bugfix: fix the bug that sometimes the embedded browser can't handle BCTP link properly
GUI Bugfix: fix the bug that sometimes the task name displayed as the http link of torrent file
GUI Bugfix: fix the bug that sometimes the task status displayed as failed after DHT torrent download finished successfully
Core Improved: user favourite data file changed from .\fav\my_fav.xml to .\Favourite.xml
Core Bugfix: fix possible crash when exit program while hashing
Core Bugfix: fix possible crash when detects WMP version at BitComet startup
Core Bugfix: fix possible memory access violation when remove task after DHT torrent file download finished

v0.61 2006.1.10

GUI Improved: enhance BCTP link command to lunch preview window
GUI Improved: support xp themes in the embedded browser
GUI Improved: no longer popup script error message in the embedded browser
GUI Bugfix: Possible buffer overflow when opening URL link using external browser. (Thanks to Dejun Meng of Fortinet for reporting this issue)
GUI Bugfix: the clip board can work in some user interface
Core Improved: support wmv/asf file in the preview window
Core Bugfix: fix the bug that DHT is added for the 'private' torrent after task begins
Core Bugfix: fix the bug that UDP port mapping is not released when bitcomet exit

v0.60 2005.9.8

GUI Improved: new toolkit: BitComet Video Codec Check Wizard
GUI Improved: add open BCTP/HTTP link command in file menu
GUI Improved: add BCTP link page in Task Property Dialog
GUI Improved: add Boss-key choice option
GUI Improved: add Disable torrent file download dialog option
GUI Improved: add Display task delete confirm dialog option
GUI Improved: add piece size 2/4/8MB choice when making torrent
GUI Improved: open web link in internal browse of BitComet
GUI Bugfix: fix mistake delete when multi-selection after torrent list sort
GUI Bugfix: fix the win2k auto shutdown issue
Core Improved: add video file preview when downloading
Core Improved: add Torrent download from DHT network using BCTP link
Core Improved: add protocol header encrypt option
Core Improved: add Always using NAT Traversal via UDP option

v0.59 2005.6.8


GUI Improved: add Search button to search torrent in torrent website
GUI Improved: remove the drop-down menu of the Web button
GUI Improved: open all links using user default browser
GUI Improved: add three network mode when creating .torrent file
GUI Improved: add a light in the status bar indicate the DHT Network status
GUI Bugfix: fixed typing issue regarding the speed input box
Core Improved: add DHT Network support, BitComet become trackerless
Core Improved: add UDP port mapping in ICF/UPNP
Core Improved: support 'private' key in torrent
Core Improved: support 'private' key in tracker response
Core Bugfix: fix UPNP problem in v0.57, v0.58

v0.58 2005.5.6


GUI Improved: add Hash-check thread priority as an option
GUI Improved: add "Remove task only" confirmation
GUI Bugfix: disable file location change for paused tasks
GUI Bugfix: can not auto shutdown computer when desktop is locked
GUI Bugfix: the auto-stopped task can not upload
GUI Bugfix: fix the win98/me auto shutdown issue
GUI Bugfix: fix the dde regarding file association
Core Improved: add task option: peer info exchange enable
Core Bugfix: UDP tracker DNS resolve can cause stop response for 2s
Core Bugfix: fix the issue when one UDP tracker in a tracker group can not connect
Core Bugfix: continue download at startup can not work if crashed last time
Core Bugfix: fix one crash issue when connections are unstable

v0.57 - 2005.3.5

GUI Improved: add boss key: Alt+`
GUI Improved: embeded web view was improved
GUI Improved: Task Properity Diaglog can be resized or maxmized now
GUI Improved: option to disable the prompt window when adding torrent
GUI Improved: enable multi-selection when open torrent files
GUI Improved: task list now support sort
GUI Improved: add seeding task catelogy
GUI Bugfix: fix the copy paste problem in embeded IE
GUI Bugfix: never prevent windows from entering suspend mode if the computer is running on batteries (Thanks B. Larg)
GUI Bugfix: Save location reset to default upon changing encoding method. (Thanks ericbo)
GUI Bugfix: Incorrect time left if more than 24 hours (Thanks u1ookingatme)
GUI Bugfix: the max value of half-opened tcp can't be changed to smaller value
Core Bugfix: fix a upload selection bug which may affect download speed
Core Bugfix: auto stop may not work if enable auto checking after finished
Core Bugfix: possiblely fix the tracker download reporting bug happens in TB, etc
Core Bugfix: fixed NAT Traversal rate can not be accurately limited
Core Bugfix: Can not create directory when change priority for running task (Thanks maxbkk)
Core Bugfix: IP rules do not effact in NAT Traversal connections(Thanks tianle)
Core Bugfix: add new task waiting queue, close bc, the file priority lost(Thanks hdll)
Core Bugfix: Hash Checking queue does not work (Thanks njiayu)
Core Bugfix: UDP tracker retry interval keeps to be 10s

v0.56 - 2004.9.23

GUI Bugfix: stop update peer list if select two peers and click the left or the top list (Thanks gjr)
GUI Bugfix: change the system time may cause gui buffer overrun (Thanks baul)
Core Improved: auto dectect the max value of half-opened tcp for patched tcpip.sys in XP SP2
Core Improved: improve the efficient of NAT Traversal again
Core Bugfix: fix some compatiable issue with ipfilter.dat in emule(Thanks Soorpher)
Core Bugfix: may crash when exit while having queued hashing tasks(Thanks the crash report by Chi Yeong Teoh)
Core Bugfix: fixed a serious issue that NAT Traversal will occupy all the upload bandwidth (Thanks friends @ TB)

v0.55 - 2004.9.9

GUI Improved: torrrent maker can auto-detect the best piece-size now
GUI Improved: do not check version for more than once in one day
GUI Bugfix: tray icon shows up when change the lock of the tray area (Thanks xl)
GUI Bugfix: fix possible crash when closing
GUI Bugfix: the issue of adding task by command line do nothing(Thanks Yu BOYTHERE)
GUI Bugfix: may crash in spliter (Thanks the crash report by Cytech-May & Punkrawk)
Core Improved: add auto stop task when share ratio reach specfic value, auto shut down the computer
Core Improved: improve the efficient of NAT passthrough (imcompatiable with 0.53)
Core Improved: add Max Simultaneous TCP connection attempts to option, better works with XP SP2
Core Bugfix: fix the issue that min seeding rate also applies to download task
Core Bugfix: move on to next tracker slowly if no peers returned.
Core Bugfix: fix the issue that it will not stop connecting to tracker after tast stopped
Core Bugfix: may crash because of thread conflict when writing the edge of files(Thanks the crash report by wluck)
Core Bugfix: may crash when exit while having queued tasks(Thanks the crash report by Asem Mohamed)
Core Bugfix: may crash when caculate the rate(Thanks the crash report by trudy)
Core Bugfix: fix some crash caused by overflow (Thanks the crash report by Huang Kan)
Core Bugfix: fix too short timeout disconnect issue with AZ and Official Seed

v0.54 - 2004.8.21

GUI Improved: global & per task 3KB/s upload rules ( Thanks DreadWingKnight )
GUI Improved: multi selection when ban ip ( Thanks CH )
GUI Improved: torrrent file save as in task list
Core Improved: NAT passthrough by UDP! (still in experimental)
Core Improved: add crash reporter to release version
Core Improved: connect to UDP tracker first in the same group
Core Improved: support http tracker: 'key' flag ( Thanks neooff )
Core Improved: support the new UDP Tracke protocol ( v2 )
Core Improved: torrent strings fix the utf8 encoding problems with Azureus ( Thanks Henrique Vianna )
Core Changes: remove default backup tracker ( Thanks x )
Core Bugfix: may can't create torrent contains >4G files
Core Bugfix: fully support multitracker spec, support server groups ( Thanks DreadWingKnight )
Core Bugfix: strange http HOST problem in nipponsei.levillage.org ( Thanks AndyGod )
Core Bugfix: http redirection bug, fix connection problem in TorrentBits.org ( Thanks HiTechOutlaw )
Core Bugfix: fix connection problem in bt.edwardk.info ( Thanks fftfelix)
Core Bugfix: no longer skip the empty directories when making torrent ( Thanks 5Q heaven )

v0.53 - 2004.6.15

GUI Bugfix: fixed lots of gui crash problems
GUI Improved: tweak the column layout (Thanks stisev)
GUI Improved: display seeds numbers connected in the recent 10 minutes
GUI Improved: able to add task as paused
GUI Improved: send crash report is supported for all beta version
GUI Improved: auto add seeding task as paused after .torrent is made
GUI Improved: should runs more smooth for those download rate exceed 1MB/s - 2MB/s (Great thanks to GHOSTOPOST)
GUI Improved: avoid gui blink for non-XP os
GUI Improved: global pause/resume from the system tray (Thanks Assmongrel)
GUI Improved: avoid system entering power suspend mode when task is running
GUI Improved: command line add params: /? /s /m /tray /output <file>
GUI Improved: able to edit backup tracker in the options
GUI Changes: listening port now allow full range : 1 - 65535
Core Improved: limit the tcp connecting rate to 4 new connection per second
Core Improved: add default minimize upload rate, avoid zero rate seeding
Core Improved: add chatting support, support PM as well, support chat room torrent
Core Improved: a few queue behavior improvement, and pause all bugfix (Thanks Kameraman)
Core Improved: able to Hash check again when the download task finished.
Core Improved: avoid upload to only several best peers, cause download drops when upload is slow. (<100k/s)
Core Improved: avoid download task donot need to upload but all the seeding task has no upload at all. (Thanks ulion)
Core Improved: change the frequency requesting tracker, decrease the burden of trackers. (Thanks ulion)
Core Improved: able to ban user temporarily for 5 minutes, 1 hour, or 24 hours.
Core Improved: able to block IP permanently defined by ipfilter.dat (compatiable with eMule)(Thanks Adam Thirnis)
Core Improved: detect peer who send bad data, and auto temporarily block it for 5 minutes
Core Bugfix: donot work corrently with tracker in compact mode
Core Bugfix: "allocate before download" won't allocate immediately ( thanks windy)
Core Bugfix: forget to load the default tracker when tracker-list existed ( thanks Henry)
Core Bugfix: UPnP may can't work with some hardware router ( thanks btchina for the financial support to buy one )
Core Bugfix: UPnP may can't find service ( thanks BK->NEW() )
Core Bugfix: can't release port mapping when exit
Core Bugfix: remove .xml file, hash checking, start will hash-checking again (Thanks lqbn)
Core Bugfix: incorrectly handle the files gap, may fix the hashchecking loop bug
Core Bugfix: auto start new task if download rate below can't work
Core Bugfix: avoid too large disk cache crash bitcomet in low memory conditions
Core Bugfix: the small file next to the big one may be 100% but zero data until the big one is finished. (Thanks c-j-z)
Core Bugfix(critical): mistake the timeout interval in bittorrent specification,
only 1 minute timeout cause possible disconnect with seed using official client (Thanks ulion)
Core Bugfix(critical): protencial download a corrupt file
Core Bugfix(critical): do not response tracker NAT checking, so that won't be listed in tracker. ( happen again :( )

v0.52 - 2004.4.23

GUI Changes: move language selection to menu
GUI Improved: remember list column order
GUI Improved: task status add status icon: connecting peers
GUI Improved: able to force start a queued task by start it again (Thanks fan_chenwen)
GUI Improved: new task is now at the bottom (Thanks Kameraman)
GUI Improved: able to auto run task when bitcomet startup (Thanks Kameraman)
GUI Bugfix: Max Simultaneous Download Tasks changes won't be reflected upon the taks immediately(Thanks windy)
GUI Bugfix: Toolbar will disappear next time if minimize BitComet to tray and close it.(Thanks Terence Tam)
GUI Bugfix: torrent encoding doesn't effect save location and comment.(Thanks kkj, Kameraman)
GUI Bugfix: minimize to taskbar and enable exit prompt cause confirm dialog can't be displayed(Thanks charlesyc)
GUI Bugfix: zero length file progress is always zero percent(Thanks Kameraman)
Core Improved: try to reserve disk space when downloading, almost zero disk fragement
Core Bugfix: rate measurement algorithm changed, should be more accurate but consume a bit more resource
Core Bugfix: hashing cause peers cache lost (Thanks Kameraman)
Core Bugfix: removing task incl files may delete all download directory, incl other files
Core Bugfix: hashing may crash at the end, and the task may can't be started
Core Bugfix: task minimize upload rate may cant work

v0.51 - 2004.4.13

GUI Improved: tray icon display balloon norification when task finished
GUI Bugfix: wrong displace position for task specific upload limits.(Thanks charlesyc)
GUI Bugfix: crash when click OpenDir or Properities for empty task.(Thanks xChiNa)
GUI Bugfix: disk driver free space may be wrong at first. (Thanks spcat2000, happyfa97)
Core Improved: able to change torrent encoding code page when adding task
Core Improved: task queue senquence is the same as displayed, top task first
Core Bugfix: fixed no responce when too many files in one torrent(e.g. >1000 files) in v0.50
Core Bugfix: should not scan when seeding (Thanks Windforce)
Core Bugfix: when seeding, should not open file for writing (Thanks coolsnowwolf)
Core Bugfix: forget to save peers info when task is stopped
Core Bugfix: start task more than once cause problems (Thanks windy)

v0.50 - 2004.4.8

GUI Improved: remember toolbar status
GUI Improved: thanks to SiC & Orochi for the graph design, much more pretty now
GUI Bugfix: in file dialog, right-click the driver and click Property will crash (Thanks to littlefoxes)
GUI Bugfix: can't remember window positions (Thanks to KELVEN13)
Core Improved: remove support for slots.xml, able to config in the option dialog
Core Improved: publisher information extension
Core Improved: able to set different upload limits for every task
Core Improved: add a simple queue system
Core Improved: add support for {hash} tracker url (idea by IH@isohunt)
Core Improved: file level priority control
Core Improved: remove upload download ratio limits in the config dialog.
Core Improved: file allocation in blocks and won't block gui and also decrease the disk fragement
Core Bugfix: random listening port won't larger than 32767, avoid route problem (thanks to Xing Zhanfeng)
Core Bugfix: total upload and download statistics overflow if larger than 2G (thanks to wpeng)
Core Bugfix: sometimes can't work with gzip tracker, get decode error (thanks to ihf)
Core Bugfix: lost percentage when it resumes downloads by bittorrent 3.3 or above.

v0.49 - 2004.3.3

GUI Improved: if file changed, prompt dialog : check / ignore / cancel
GUI Improved: Ctrl+Delete remove task including files
GUI Bugfix: possiblely fix the crash when restoring from system tray
Core Improved: optimize pieces manager again
Core Improved: optimize choke picker for slow connections
Core Improved: able to auto resize the cache accoarding to the speed,
set default max cache size to 50M
Core Improved: Auto config XP Internet Connection Sharing and Filewall (ICS/ICF)
Core Improved: when use proxy only for trackers, send HTTP GET rather than HTTP Connect
Core Bugfix: cache size caculate may overflow when the physical memory is getting lower
Core Bugfix: send event=stopped to tracker when program exited (Thanks to ulion)
Core Bugfix: load same torrent make it vanish (Thanks to bigjumbo)
Core Bugfix: UPnP always failed with DSL router/ICS (Thanks to wxhere ~_~)
Core Bugfix: may crash when cache is empty
Core Bugfix: possible to receive only part of the HTTP responce, cause tracker decode failture.

View complete changelog before 0.49 [Here]