This file only lists a short summary of the changes between FileZilla versions. For a full list of changes, please read the ChangeLog file.

Legend:
  ! Security related bugfix or otherwise critical bugfix 
  + New feature or important bugfix
  - Bugfixes

  Platform prefixes:
    MSW: Microsoft Windows
    *nix: Unix (e.g BSD) and Unix-like systems (e.g. Linux)
    OS X: Apple Mac OS X

3.1.3-beta1 (2008-09-10)

+ New socket event handling system, more flexible and a bit faster
+ Performance improvements for local directory tree
- MSW: Using prefix search to select an item now also changes the startpoint for a multiple selection.
- Fix directory creation logic if the directory to create is a root directory

3.1.2 (2008-08-30)

- Allow drive labels with more than one letter for servertype DOS
- Slight speedup of transfer queue, defer redrawing of UI elements to idle time

3.1.2-rc1 (2008-08-24)

+ Add directory listing filter condition to match on containing path name
+ Implement kiosk mode in which FileZilla will not write any passwords to disk. Can be enabled through fzdefaults.xml
+ Add option to disable update checks to fzdefaults.xml
+ Vast performance improvements if handling queues and directories with thousands of files
+ Faster TLS/SSL handshake on data connections
- Queue should no longer get mixed up if LIST command fails during recursive downloads
- Fix crash if using -s commandline argument
- Fix spurious transfer failures if multiple engines try to list the same directory
- Loading invalid filters could crash FileZilla
- User/pass authentication for SOCKS5 proxy support was not working properly
- If stopping queue processing while recursively downloading directories, files added by the recursive operation will no longer reenable queue processing
- MSW: Keep site manager wide enough so that all notebook tabs fit
- Fix crash if server does not support resuming of large files
- SFTP uploads did not fail if server ran out of diskspace
- If compiled for some 64bit systems, SFTP resumes of files larger than 2^32 did not work properly

3.1.1.1 (2008-08-11)

- Fix crash if a connection attempt gets aborted

3.1.1 (2008-08-10)

+ Save filter toggle state
+ MSW: Display drive labels if available
- Fix crash in new socket class if using active mode FTP
- Request user attention (e.g. blinking in taskbar) if an edited file changes and the program is minimized
- Don't issue mdtm command on links for the automatic timezone detection on SFTP servers
- Do not capture menu shortcut keys in file lists
- Allow directory comparison if filters are toggled off
- MSW: Sorting in site dropdown menu is now identical to sorting inside the Site Manager
- OS X: If closing the file rename edit box, refresh neighboring lines to get rid of artifacts left behind by the edit control border

3.1.1-rc1 (2008-08-04)

+ If using "Ask for password" and "Interactive" logon types, a username is now optional in the Site Manager
+ New iconset: OpenCrystal
+ MSW: Whether icon sets should be installed or not can be seleted in the installer
- Fix parsing of URLs containing port number in quickconnect bar
- Fix handling of local write errors if downloading files
- If closing FileZilla, the queue is now properly saved using a backup copy to prevent corruption of queue file
- Slight performance improvement if opening settings dialog, language and theme pages are now populated on demand
- Reply to server's shutdown notification on SSL/TLS secured downloads if connection still open
- After downloading files, local file count did not update
- "My Sites" in Site Manager should not be draggable
- Fix entering IPv6 addresses in Site Manager
- Directory cache was incoherent after renaming a directory
- Several fixes to new socket class
- MSW: Starting a bounding box selection (Windows calls it marquee selection) did not set focus to the file lists

3.1.0.1 (2008-07-24)

! Do not report success on SSL/TLS transfers if server did not perform orderly SSL/TLS shutdown. Previously, an attacker could cause truncated files with FileZilla thinking the transfer was successful. All versions prior to this were affected
- Fix infinite loop in new socket class
- Fix file descriptor/handle leak in new socket class
- Fix locking error if cancelling an operation waiting for a lock held by a different engine
- MSW: In rare cases, initial read event was not triggered on transfer sockets
- Add missing icon in LonE theme

3.1.0 (2008-07-23)

+ Right-clicking filter button in toolbar toggles filters
- Fix oddities in visual formatting of IPv6 addresses
- MSW: Enable IPv6 support on SFTP connections
- Connecting using an IPv6 address did not work on SFTP
- Editing remote files did not pick up local changes if timestamp preserving was enabled

3.1.0-rc2 (2008-07-19)

+ Enable SOCKS5 and HTTP/1.1 proxy support for SFTP connections
- Fix sorting remote file list by owner/group
- *nix: Install FileZilla application icons according to the freedesktop.org Icon Theme Specification
- *nix: Use the system's tinyxml library if available

3.1.0-rc1 (2008-07-17)

+ SOCKS5 and HTTP/1.1 proxy support
+ The "Open" item in local directory listing context menu will open the system's file browser if a directory is selected
+ New iconset: LonE
+ 2 new file exists actions

3.1.0-beta2 (2008-07-12)

- Filecount in statusbar no longer count upwards if deleting files
- MSW: Call WSAStartup, fixes WSANOTINITIALISED problem
- MSW: Use closesocket(fd) instead of close(fd), the latter caused uploads to hang at the end
- MSW: Fix socket hang after changing event handler. Use a better way to resend events

3.1.0-beta1 (2008-07-10)

+ IPv6 support
+ Add option to reopen file if trying to edit a file already being edited
- Fix SFTP file descriptor leak on some transfer failures
- Fix crash if remote directory gets cleared between opening context menu and selecting view/edit item
 
3.0.11.1 (2008-07-05)

- Show number of filtered files in status bars if directory appears empty
- Support for international domain names was accidentally commented out
- Add missing path separator in remote filename on file exists dialog
- Fix shrinking panes if using widescreen or blackboard styles
- MSW: If showing file changed notification dialog after editing a file, program could become unresponsive in some cases
- MSW: Fix visual problems with right-to-left languages introduced with the flicker corrections in 3.0.11
- MSW: Main component can no longer be unselected in the installer

3.0.11 (2008-06-15)

- MSW: Reduce flicker if resizing main window
- Improve compatibility with Cygwin's SSH server. Use Site Manager to select server type
- Correct position of queue size in statusbar

3.0.11-rc1 (2008-06-09)

+ File list status bars showing number of (selected) files and directories along with total filesize
+ MSW: Installer improvements. The installer now remembers the installation options.
+ The update wizard now shows a list of changes in the new version
- Fix sorting issues of file lists
- Reduce CPU load if deleting or uploading many files
- MSW: Prefix search in file lists did not work with all characters
- OS X: SFTP didn't work if full bundle path contained spaces
- OS X: Fix odd dialog sizes

3.0.10 (2008-05-20)

- Precompiled binaries available from filezilla-project.org now link against GnuTLS 2.2.5 due to security vulnerabilities in previous GnuTLS versions, see http://www.gnu.org/software/gnutls/security.html

3.0.10-rc2 (2008-05-15)

- MSW: Performance improvements. Windows is inherently flawed since it does not cache directory contents.

3.0.10-rc1 (2008-05-14)

+ Commandline arguments, see manpage for details
+ Columns in file lists can be reordered or hidden by right-clicking the column header
+ Added some useful links to help menu
- Don't send redundant MKD commands to server if multiple transfers want to create the same directory multiple times
- Fix sizing problems with some interface layouts

3.0.9.3 (2008-05-06)

+ Fix rare race condition in IO thread leading to data loss. Was possible to lose up to 3*65536 bytes at the beginning of a download.
- *NIX: Renaming local files did not change local filelist
- OS X: Deleting non-empty local directories did not work in all cases
- MSW: Program could become unresponsive if update available dialog appears while a menu was opened
- MSW: Update wizard should use correct download location on Vista to save installation files
- Fix possible duplication of queue items on shutdown
- Cap input length of speedlimit edit controls
- Fix crash if getting disconnected while remote directory creating dialog was open
- Quickconnect bar did not handle URLs with trailing paths
- Update menu and toolbar state after clearing private data
- NIX: Filetype column was empty on some filetypes

3.0.9.2 (2008-04-18)

- Fix rare crash if closing FileZilla
- *nix: Fix problems with drag&drop operation starting from local directory tree- Filetype display and ascii/binary detection did not work on VMS servers
- Requeue did not work properly for edited files
- Fix state of comparison button if comparison could not be started
- Fix crash if changing filters while comparison mode is active
- Fix ghost item appearing if applying filters after exiting comparison mode
- Compatibility fix with broken servers sending PWD reply with single quotation marks
- *nix: Display drop highlight in file lists

3.0.9.1 (2008-04-07)

- Reset keyboard search prefix in file lists on directory and selection changes

3.0.9-rc1 (2008-03-31)

+ Automatic resume on some types of transfer failures
+ Improve main statusbar
  + Icon to display selected transfer mode on FTP connections
  + Icon to show current certificate and cipher on FTP(E)S connections
  + Icon to show key exchange and encryption algorithms on SFTP connections
+ Remember last selected item in Site Manager
+ Various improvements to main menu
- New menu and toolbar state update system to reduce CPU usage and increase responsiveness
- Fix refresh problem with local directory tree
- Fix unreadable text with some color schemes
- Submit operating system version on update availability check
- Fix connection problems with some SFTP servers introduced in 3.0.8
- *nix: Fix message catalog install directory

3.0.8.1 (2008-03-17)

- Fix infinite loop in local directory tree

3.0.8 (2008-03-13)

- *nix: No longer follows symbolic links if deleting local directories
- Fix crash if dropping a file on a fill item in directory comparison mode
- Handle DEL key in queue and local directory tree
- Handle F2 key in local directory tree

3.0.8-rc1 (2008-03-07)

+ Add interface for SFTP public key authentication
+ Add option to bypass proxy settings to sitemanager and quickconnect bar
+ Automatic timezone detection for SFTP listings
+ Preserving file timestamp on SFTP transfers
+ If using Site Manager, display site name in window title during connection
- Tell user in message log to use interactive logon type if SFTP server sends multiple prompts
- Fix performance issue with local file listings, most noticeable if browsing network shares
- Reduce initial window size on very small display resolutions like 800x600 or below

3.0.7.1 (2008-02-19)

- Fix connections timing out shortly after sending keep alive command
- Update remote file list if renaming files
- *nix: Fix tab key in Site Manager not working

3.0.7 (2008-02-14)

- Timeouts were not working at all on FTP connections since 3.0.4-rc1
- OS X: Application bundle can now be renamed

3.0.7-rc1 (2008-02-10)

+ Ability to select different toolbar icon sizes if theme supports it
+ Local listings can be filtered by file attributes (Windows) or permissions (other)
+ Option to enable timestamps in message log
- Transfer queue pane did not remember its size correctly
- Fix infinite loop if dragging root node in Site Manager
- *nix: Fix segault if copying directory listing filters
- Keyboard navigation in file lists fixed
  - MSW: Ctrl + Space not working
  - *nix: Ctrl + A not selecting all files
- OS X: File changed notification can no longer get stuck behind main window
- Disable download in remote context menu if local directory is not writable
- Prevent opening multiple confirmation dialogs if closing FileZilla
- Speed up loading time of the more complex dialogs
- Fix cache problem if renaming files
- If preserving file timestamps, use MDTM command if downloading files where the directory listing does not have enough precision

3.0.6 (2008-01-30)

- If deleting or renaming a directory in SFTP, invalidate current working directories
- Allow downloading of files starting with a dash using SFTP
- MSW: /S installer argument works again
- Improve queue on broken servers with a connection limit

3.0.6-rc1 (2008-01-24)

+ Site Manager improvements:
  + Remember dialog size
  + Site Manager will remember which folders are expanded or collapsed
  + Sites can be moved and copied using Drag & Drop
  + F2 key can be used to rename sites in Site Manager
+ Add context menu for local directory tree
+ *nix: Basic man pages
- Do not allow empty names for filters and filter sets
- custom file associations did not work if system associations were inherited
- MSW: Fix Reboot/shutdown queue completion actions

3.0.5.2 (2008-01-12)
	
- Fix local tree refresh causing unwanted directory changes.
- Fix crash in path cache
- Fix update check
- Remove error message if locales aren't installed or FileZilla has not been translated into the default system language

3.0.5.1 (2008-01-11)

- Fix crash if entering custom command

3.0.5 (2008-01-10)

- Fix freeze if deleting remote directories
- Compatibility with HP NonStop servers
- MSW: Uninstaller did not remove defaultfilters.xml
- Improve visual feedback for some drag&drop operations
- Fix sort order in sitemanager dropdown menu
- Fix size of file changed dialog
- "Apply to current queue only" in file exists dialog did not work properly
- Cached directory listings expire after 30 minutes

3.0.5-rc1 (2007-12-31)

+ Directory listing comparison
+ Ability to open and edit local files
+ Add option to use default system language. Note: Language selection will be reset to default if updating to this version.
+ New artwork for send and recv indicators
- Fix crash with keepalive timer
- *nix: Use proper locale initialization, happened too late in FZ's startup sequence in previous versions.
- Fix issue with proxies in combination with nonstandard ports
- Fix timezone offset detection if user has specified a custom offset
- MSW: Cancel remote renaming of files if listing changes
- Fix prefix search in file listings not working with all keys
- Internal engine state could get confused on failed transfers
- Fix visual refresh problem in queue
- Fix several glitches with right-to-left languages
- Write errors during downloads are now critical, as they usually require user interaction (e.g. disk full)
- Calculate proper filesize on VMS servers
- Remote directory tree did not display all known directories
- Don't display error messages if some local directories are not accessible during auto-completion in local view header or if if they are parent of an accessible directory in the local tree view.

3.0.4 (2007-11-26)

- Linux: Fix empty challenge text if using interactive login

3.0.4-rc1 (2007-11-20)

+ Implement FTP Proxy support. Note that using a properly configured NAT router is recommended instead.
+ Implement FTP keep alive for those connecting to improperly configured servers
- Fix crashes if deleting files in directories with more than 200 entries
- Compatility improvements with VMS and z/VM servers
- Now requires GnuTLS 2.0.4 which fixes a problem with servers using compression.
- Changing list of ASCII files or increasing number of concurrent transfers had no effect until restart of FileZilla

3.0.3 (2007-11-06)

+ Install some default filters if filters.xml missing in user's settings directory
- OS X: Fix remote file viewing/editing
- Additional fixes for SFTP servers with nonstandard filename encodings

3.0.3-rc1 (2007-10-31)

+ Automatic server timezone detection. Custom offset in the Site Manager may need to be adjusted. FTP only.
+ Option to preserve file timestamps on downloads (all protocols)
+ Option to preserve file timestamps on uploads on FTP servers supporting the MFMT command
+ Add transfer type (ascii/binary/auto) selection to transfer menu
- Shorten very long filenames on file exists dialog
- Attempt at working around broken routers and firewalls disconnecting the control connection of the transfer session on transfers
- Deleting directories containing lots of files should be faster now
- Disallow settings/site import from files located in the settings storage directory
- Fix nullpointer dereference on non-UTF8 enabled SFTP servers
- *nix: Fix button height inconsistencies on dialogs with certain artwork (e.g. Ubuntu 7.10)

3.0.2.1 (2007-10-17)

- Fix issue with message log not working properly

3.0.2 (2007-10-17)

+ MSW: Added /user=all and /user=current options to installer
+ Experimental support for z/VM servers
- Fix typo in option handling code. Due to this, settings for date/time formatting have been reset.
- Fix performance problem if FileZilla gets started with message log hidden
- Work around possible race conditions in SFTP input thread leading to crashes
- MSW: Fix issue with installer where reboot after uninstalling previous version disrupted installation. Fix will only work if uninstalling 3.0.2 or greater.
- OS X: Use new icon

3.0.2-rc1 (2007-10-10)

+ Remote file viewing / editing
+ Display current server in window title
- Don't remember incorrect password on SFTP connections with ASK logontype
- MSW: Fix drag&drop to explorer in case of case-mismatch between requested and reported path.
- *nix: Fix Makefiles so SFTP properly supports files > 2GB
- Ascii filetype setting for extensionless files and dotfiles had negated effect
- Fix error message if using multiple running instances save the settings at the same time
- Fix parsing of very new files in directory listings if server is in a timezone ahead of the client
- Fix range of timezone offset setting
- Fix problems with remote path combobox if reconnecting after a disconnect
- Display confirmation dialog if deleting file from remote directory tree context menu
- Refresh remote directory listing after refreshing a single file
- On very first startup, center FileZilla on screen

3.0.1 (2007-09-19)

- Fix parsing of settings or site XML data containing double, leading or trailing whitespace.
- MSW: Work around flaw in the combo box implementation used by the view headers

3.0.1-rc1 (2007-09-15)

+ Settings to configure size, date and time formatting
+ Message log and queue visibility will be remembered
+ Custom action to perform after queue completion
+ Add some confirmation dialogs
- MSW: Fix file truncation if using speed limits
- MSW: Fix slow startup on systems with floppy drives, disconnected network drivers and so on triggered by design flaw in Windows.
- Fix misplaced settings dialog
- Fix problems with remembering pane size
- Properly refresh local directory if downloading into newly created subdirectories
- Fix issues with language set to Japanese

3.0.0 (2007-09-08)

+ New application icon
- Fix support for servers sending directory listing in yet another exotic format
- Fix prefix search in list controls on wxGTK
- Work around problem with wxSpinCtrl in site manager on wxGTK
- Fix assertion on wxGTK if listing extensionless files

3.0.0-rc3 (2007-08-31)

! Fix buffer overflow if directory lisiting filters were enabled, causing FileZilla to crash.
+ Backspace key can be used to goes to parent directory in file lists
- Fix file selection by entering filename prefix
- Restore correct window size if FileZilla gets closed while minimized
- Disable "Create directory" entry in remote filelist context menu while disconnected
- Improve compatibility with SFTP servers using exotic listing formats
- MSW: Fix locales not working
- *nix: Fix queue scrolling

3.0.0-rc2 (2007-08-25)

+ Remember Window size and position
+ Remember sort column and order of file lists
+ Additional icon set by Brian Lukis
+ Added .desktop file on *nix systems
+ If server is crippled and doesn't allow more than one connection (based on Sitemanager preference), primary browsing connection can be used by the transfer queue
- Fix SSL transfers hanging if using speed limits
- Compile fixes and compatibility improvements for various platforms
- The usual assortment of small bugfixes, see changelog for details

3.0.0-rc1 (2007-08-11)

! Fix remotely triggered memory corruption if connection gets terminated during TLS handshake.
+ MSW: Add choice between "All Users" and "Current User" to installer
+ MSW: Add Desktop and My Documents links to directory tree
+ MSW: Ability to list shares on Network computers
+ Column withs in all list views will be saved
+ Refresh local file list after a successful file transfer
+ Add context menu to remote directory tree
+ Make Site Manager resizable
- Don't leave empty files behind on failed downloads
- Fix retry and cache logic if transfer command fails with 5yz reply
- Limit number of simultaneous connections did not work properly
- Refresh listing after chmod
- Fix upload of empty files over TLS connections

Beta 11 (2007-07-20):

+ Improved queue
+ Import and export dialogs including import of Sitemanager data from legacy FZ 2.x
+ Tab key can be used to switch between panes
+ F6 toggles between quickconnect bar and local/remote path edit fields
+ Location of settings directory can be specified in fzdefaults.xml
- Engine state could get mixed up if transfers failed
- Transfer of empty files could incorrectly time out
- Fix directory cache coherency if removing/renaming directories
- Work around lack of thread-safety in wxWidgets causing random misbehaviour
- Properly disconnect idle transfer engines after 30 seconds
- Update selections if changing sort order of file lists
- Various minor fixes

Beta 10 (2007-06-03):

+ Fix bug that made Beta 9 unusable

Beta 9 (2007-06-01):

+ Add "View hidden files" option to server menu
+ Add dialog to clear private data
+ Performance improvements of message log
+ Avoid sending unnecessary TYPE commands
- Updated TinyXML component, fixes problems with filenames containing ampersands or other special XML entities.
- MSW: Fix deadlock in sftp component
- Don't retry connecting if user cancels new/changed hostkey notification

Beta 8 (2007-05-09):

! Fix data corruption on FTPS uploads
+ Implement speed limits
+ Last used local directory will be remembered
+ New option for the sorting of the filelists. Directories can be kept on top or sorted inline.
+ MSW: Display warning if detecting a system with a networking bug confirmed by Microsoft
+ Right-clicking the Sitemanager button in the toolbar displays a popup menu with the sites for quick access. On Windows, a dropdown arrow got added.
- Directorylisting-parser fixes, including support for Microware OS-9
- MSW: Small SFTP transfer speed improvement
- *nix: Autocompletion did not work properly on GTK based systems
- MSW: Uninstalling FileZilla should no longer leave registry keys behind 
- lots of small bugfixes

Beta 7 (2007-03-27):

+ New optionspage to change layout of file and directory panes
+ Loading of predefined Sitemanager entries from fzdefaults.xml
+ UTF-8 support for SFTP, merged in upstream changes from PuTTY.
- Ascii file FTP transfers should now work properly on non-Windows systems
- Fix SFTP transfers of filenames containing the following characters: [ ] \ * ?
- lots of small bugfixes and performance improvements

Beta 6 (2007-02-19):

+ Vastly improved drag and drop support, including
+ MSW: Shell extension to allow dragging of files from FileZilla into Explorer
+ CTRL+A will select all files in currently focused file list
+ Display warning if trying to connect to SFTP server using FTP protocol
- Fix timing issue in socket event handling, fixes transfers not starting on some systems
- Cosmetic fixes under non-Windows platforms.

Beta 5 (2007-01-11):

! Fix format string vulnerabilities
+ Partial drag and drop support.
- Lots of small bugfixes

Beta 4 (2006-12-14):

- Fix bug that made Beta 3 unusable

Beta 3 (2006-12-13):

- FTP over TLS/SSL support
- Major performance improvements
- Automatic connection attempt retries
- Improved compatibility with legacy systems and other exotic servers
- Lots of small bugfixes

Beta 2 (2006-10-15):

- Fix timeouts
- "Update available" notification did not go away after updating
- Upload progress for SFTP transfers did advance too fast
- Filters did not apply properly
- UNC paths can now be browsed locally
- Directory listings can now be sorted by timestamp and permissions

Beta 1 (2006-10-05):
- First beta
