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history 2011-11-11 history 2026-09-02 11:03 (current)
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====== Recent Version History ====== ====== Recent Version History ======
-This is a list of changes for each release of WinSCP. See also [[project_history|project history]].+This is a full list of changes for each release of WinSCP. See also [[project_history|Project history]] and [[incompatible_changes|Incompatible changes between versions]].
-===== 5.0.5 beta ===== +===== [[6.8]] 6.8 (not released yet) ((2026-08-22)) =====
-=== 2011-11-08 === +
-  * Connection attempt can be cancelled. [[bug>757]] +
-· * After cancelling authentication prompt, error message is no longer displayed. +
-· * Bug fix: Failure while logging off the Windows. +
-  * Bug fix: Fixed parsing owner/group with modified ID on Properties dialog. +
-  * Bug fix: Missing animations on Progress window on Windows Vista/7. +
-  * Bug fix: When switching between session and shared bookmarks, path was not updated on the Open directory dialog. +
-· * Bug fix: Internal "Operation aborted" errors were not suppressed for background transfers. +
-··* Bug fix: Path label was not resized with larger shell font size. +
-  * Bug fix: Pageant authentication was not working on x64. [[bug>764]] +
-  * Bug fix: Failure on startup when master password is set. [[bug>765]] +
-  * Bug fix: Upload of non existing file in script using ''put'' command did not trigger error.+
-~~AD~~+··* Word wrapping in the internal editor can be toggled from toolbar menu. [[bug>2451]]
-===== [[5.0.4]] 5.0.4 beta ===== +===== [[6.6.3]] 6.6.3 (not released yet) ((2026-09-02)) =====
-=== 2011-10-30 === +
-··* Icon is assigned to all top-level windows, in particular to initial Login dialog, so that there's always WinSCP icon in the ''Alt+Tab'' view. +
-  * Bug fix: Synchronization check list view was corrupted. +
-  * Bug fix: Failure when changing view style in Explorer interface. [[bug>753]] +
-  * Bug fix: It was not possible to drag more than one file. [[bug>756]] +
-  * Bug fix: Default permissions for new remote directory did not include Execute right. [[bug>762]]+
-===== [[5.0.3]] 5.0.3 beta ===== +··* Translations completed: Belarusian, Brazilian Portuguese, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Hungarian, Italian, Japanese, Korean, Lithuanian, Macedonian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Traditional Chinese and Turkish
-=== 2011-10-21 === +  * Some parts of GUI (panel headers, scrollbars, buttons, checkboxes) show dark in dark theme even when system-wide app theme is light. 
-· * Recently used sessions are added to taskbar jump list on Windows 7. [[bug>527]] +··* SSH core and private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.85]]. \\ It brings the following change: 
-· * Queue processing can be disabled. [[bug>29]] + ···* Security issue: fixed a remotely triggerable use-after-free in Pageant. [[pbug>pageant-deferred-decryption-uaf]] 
-· * Tab selector for sessions. [[bug>77]] + ···* Security issue: fixed a remotely triggerable buffer overflow if the OpenSSH encrypt-then-MAC cipher modes are in use. [[pbug>etm-large-packet-overflow]] 
-· * Change: Synchronized browsing state is stored with stored session, not in preferences. [[bug>10]]  + ···* Security issue: fixed a buffer overflow in private key decryption, if the private key is constructed maliciously. [[pbug>argon2-parameter-checks]] 
-· * Stored session folder opened/closed state is remembered. [[bug>220]] + ···* Denial-of-service security fixes: a server can trigger a tight loop in WinSCP, and even a MITM can make it consume unlimited memory at startup. [[pbug>maxpkt-0-tight-loop]] 
-· * Change: In mouse-only Explorer-style selection mode, single-file implicit mouse-selection is not preserved, when focus/selection is subsequently changed using keyboard+  * Bundled SSH private key tools (PuTTYgen and Pageant) are 64-bit
-  * Change: All fatal errors (those that cause exit code of WinSCP to be 1) in scripting are recorded in new subtag ''failure'' of root tag ''session'' in XML log. This includes connection errors, replacing previous recording in ''result'' tag. +  * On Windows 11, using system dark tab theme, that uses different shades for active and disabled/disconnected tabs. [[bug>2452]] 
-  * Change: Value ''both'' of ''synchronize'' command switch ''criteria'' renamed to ''either'' to avoid confusion (''both'' is still recognized for backward compatibility). [[bug>195]] +  * TLS/SSL core upgraded to OpenSSL 3.5.8
-··* Increased socket internal buffer size for SSH with option to disable it. It improves transfer speed. Thanks to ultramage. [[bug>690]] +  * XML parser upgraded to Expat 2.8.4. 
- ·* File sizes in file panel are optionally shown using short format (KiB, MiB, etc). [[bug>421]] +  * Source code package build script supports 64-bit target
- * All binaries are signed with //Martin Prikryl// publisher certificate. [[bug>505]] +  * Installer upgraded to Inno Setup 6.7.3. 
-··* Automatic reconnect, when server stopped responding. [[bug>405]] +  * 64-bit build is identified in version information
- ·* When script is aborted by the user, error exit code is used+  * Resolving version of pwsh installed with MSIX
-  * Explicit control for specifying anonymous FTP login on Login dialog. [[bug>569]] +  * Thirdparty information from the About dialog can be copied to the clipboard even when the browser control malfunctions
-  * FTP account can be specified on Login dialog. [[bug>203]] +  * Bug fix: No error is shown when connection fails
- ·* MFC building readme file in source code package has wrong content. +  * Bug fix: ''x-name'' URL parameter was incorrectly decoded 
-··* When saving opened session, password saving is enabled, when master password is in use+  * Bug fix: Incorrect number validation
-  * Connect timeout is configurable. +  * Bug fix: Some controls (notably list view headers) do not correctly apply dark mode in 64-bit build. [[bug>2453]] 
-  * Information window about updates show times of the last and the next check for updates. +  * Bug fix: 64-bit build did not identify its system to be 64-bit, what among other prevented it from identifying 64-bit COM registrations
-  * Increased height of Login dialog to fit more stored sessions. [[bug>378]] +  * Bug fix: Some strings use incorrect translation in 64-bit version. [[bug>2455]]
-  * Description of ''rawsettings'' script added to command-line help screen and ''open'' command help+
-  * Change: Silently ignoring, when local file mask in ''put'' command matches no file. [[bug>746]] +
-  * Added ''mget'' alias for ''get'' script command and ''mput'' alias for ''put'' command. +
-  * Added ''echo'' script command. [[bug>551]] +
-  * URL of //Getting started// webpage opened from installer includes previously installed version, so that hints specific to upgrades from the version can be displayed. +
-··* Installer starts WinSCP minimized, when it also opens //Getting started// webpage+
-  * Session option //Allow GSSAPI credential delegation// is now configurable on the Login dialog. [[bug>583]] +
-  * When renaming a folder within file panel, whole filename (including an extension) is always selected. [[bug>737]] +
-  * In-application license text updated to GPLv3. [[bug>751]] +
-  * Bug fix: Default session log file path was missing slash before filename+
-  * Bug fix: Duplicate reconnect prompt when connection is lost, while transferring file in subdirectory+
-  * Bug fix: Error was signaled from script when connection stalled even when it was reconnected. [[bug>731]] +
-  * Bug fix: //Help > Contents// command was not working+
-  * Bug fix: Failure to locate ''GetUserNameEx''. [[bug>734]] +
-  * Bug fix: Records of files transferred within subdirectory were written at once, not continuously, in XML logging. [[bug>739]] +
-  * Bug fix: Switch ''-rawsettings'' of ''open'' command was not working. [[bug>740]] +
-  * Bug fix: In mouse-only Explorer-style selection mode, selection was not cleared after clicking outside of selection, after focus/selection was previously changed using keyboard. +
-  * Bug fix: Mouse cursor stayed "busy" forever after drag&drop operation. [[bug>744]] +
-  * Bug fix: Main window was not restoring from system tray sometimes. [[bug>745]] +
-  * Bug fix: Session name was not preserved when duplicating session into a new window+
-  * Bug fix: Failure when using an INI file. [[bug>747]] +
-  * Bug fix: Installer was not removing translations of previous versions on Windows 7.+
-~~AD~~+===== [[6.6.2]] 6.6.2 RC ((2026-06-17)) =====
-===== [[5.0.2]] 5.0.2 beta ===== +··* Experimental 64-bit version of WinSCP. [[bug>618]] 
-=== 2011-09-14 === +  * Optionally not showing error message when connection is lost while idle. [[bug>2360]] 
-  * Any session configuration option can be set on command line and/or scripting in raw format using ''/rawsettings'' switch. [[bug>520]] +  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.84]]. \\ It brings the following changes: 
-  * Change: Binary transfer mode is default. [[bug>670]] +    * Security issue: fixed a remotely triggerable double-free in RSA key exchange. [[pbug>rsakex-double-free]] 
-  * Change: Connection error is recorded in XML log in new subtag ''result'' of root tag ''session''. [[bug>545]] +   * Minor security issue: fixed a remotely triggerable crash in NIST ECDSA signature verification. [[pbug>ecdsa-remotely-triggerable-assertion]] 
-  * Change: With FTP protocol, passive mode is used by default. [[bug>165]] +····* Bug fix: spurious //"Network error: Socket is not connected"// when authenticating to some HTTP proxies. [[pbug>http-proxy-auth-wsaenotconn]] 
-  * Environment variables are resolved in session hostname and username. [[bug>392]] +· * TLS/SSL core upgraded to OpenSSL 3.5.7. 
-  * Installer without OpenCandy does not include OpenCandy licence anymore+  * XML parser upgraded to Expat 2.8.1. 
-  * Option to enable active mode with FTP protocol in scripting. [[bug>669]] +  * Restored faster C TLS/SSL AES implementation. 
-  * Both session (text) and XML log can be produced at the same time. [[bug>481]] +  * Configurable warning when opening large file in an internal editor. [[bug>2437]] 
-  * Bug fix: Failure when cancelling login dialog. [[bug>728]] +  * Informing that when preserving directory timestamps is enabled, using multiple connections for transfer is not possible. [[bug>2439]] 
-  * Bug fix: Failure to locate ''GetTimeZoneInformationForYear''. [[bug>729]] +  * Warning when pasting a session URL with unsafe settings. 
-  * Bug fix: Check for application updates was not working+  * When opening session in PuTTY to a host for which WinSCP has multiple host keys cached, using the last key or the key that PuTTY has cached. [[bug>2440]] 
-  * Bug fix: Duplicate shortcut key in local //Open directory// window. [[bug>710]]+  * Always (re)registering drag&drop shell extension during installation, even when the extension is not replaced. 
 +  * Allowed Console interface tool to have ''.exe'' extension to avoid false positive detections by some antiviruses. [[bug>2434]] 
 +  * Using //"username"// and //"hostname"// as one word. 
 +  * Reading all system settings from 64-bit registry. 
 +  * Allow assigning ''null'' to ''Session.SessionLogPath''. [[bug>2438]] 
 +  * Avoiding using ''SSH_FXF_EXCL'' together with ''SSH_FXF_TRUNC'' SFTP file opening flags. [[bug>2444]] 
 +  * Optimized file system monitoring when looking for dummy directory during drag&drop downloads. [[bug>2445]] 
 +  * Change: Not allowing WebDAV redirects to other hosts by default. [[bug>2447]] 
 +  * Change: Not allowing WebDAV redirects to an unencrypted URL by default. [[bug>2448]] 
 +  * Updated to JCL library 2.9 commit c669fd12. 
 +  * Bug fix: Failure when trying to connect via HTTP proxy to FTP host with excessively long login details. [[bug>2435]] 
 +  * Bug fix: Buffer overflow in Console interface tool. [[bug>2436]] 
 +  * Bug fix: Failure setting ''Session.DebugLogPath'' when running in impersonated context. [[bug>2441]] 
 +  * Bug fix: Message boxes from secondary windows (like the internal editor) caused application to move to the background when when the main window was minimized. [[bug>2443]] 
 +  * Bug fix: Heap over-read via crafted encrypted filename. [[bug>2449]] 
 +· * Bug fix: Slashes in filenames can cause path traversal when invalid filename characters replacement is disabled. [[bug>2450]]
-===== [[5.0.1]] 5.0.1 beta ====+===== [[6.6.1]] 6.6.1 beta ((2026-04-01)) =====
-=== 2011-09-09 === +
-··* SSL core upgraded to OpenSSL 1.0.0e. +
-  * Support for different DST boundaries in the past. [[bug>656]] +
-  * Starting renaming the next file after confirming rename with ''Tab'' key. [[bug>701]] +
-  * External IP address for FTP active mode is configurable. [[bug>538]] +
-  * Logging local account into session log. [[bug>709]] +
-  * Setup informs at the end about reason restart is required (when it is) and that it does not prevent WinSCP from functioning, apart from the drag&drop shell extension. [[bug>686]] +
-  * Setup optionally opens //Getting started// webpage. +
-  * Prevented file virtualization. [[bug>719]] +
-  * ''F10'' key closes an internal editor. [[bug>711]] +
-  * Error when opening FTP active mode connection, has explicit help link. +
-  * Bug fix: Cannot drag&drop files from local file panel. [[bug>721]] +
-  * Bug fix: Directory listing was shown as part of the file transfer error message with FTP protocol. +
-  * Bug fix: Missing application icon. [[bug>722]] +
-  * Bug fix: Internal editor window is not restored when minimized when editing the already file again. [[bug>723]] +
-  * Bug fix: Missing ''build.bat'' from the source code package. [[bug>724]] +
-  * Bug fix: Windows button on taskbar was not hidden when minimizing to tray. [[bug>725]] +
-  * Bug fix: Auto arranging of WinSCP window by Windows (and other applications) did not work. [[bug>186]] +
-  * Bug fix: Improved compatibility with MSVDM. +
-  * Bug fix: Opening session in PuTTY was not working. [[bug>726]] +
-  * Bug fix: Failure to store passwords encrypted with master password. [[bug>727]] +
-  * Bug fix: Link to a parent directory is not read in an empty remote root folder. [[bug>706]]+
-===== [[5.0]] 5.0 beta ===== +··* Support for OpenSSH ssh-agent. [[bug>1682]] 
-=== 2011-08-25 === + * Optionally connecting all workspace/folder sessions immediately. [[bug>1026]] 
-  * Unicode support. [[bug>586]] +  * Preserving panel scroll position after rename. [[bug>2425]] 
-  * Explorer-style file selection with mouse is enabled by default in Commander interface. [[bug>718]] +··* ''Ctrl+C'' works in list views on 'Server and protocol information' dialog. 
-  * Bug fix: Buttons on Login dialog sometimes got hidden. [[bug>691]] +  * Preventing moving or copying a file or folder over ancestor folder with the same name. [[bug>2427]] 
-  * Bug fix: ''?'' at the end of file mask did not enforce presence of character. [[bug>630]] +  * WebDAV/HTTP core upgraded to neon 0.37.1. 
-  * Bug fix: Failure when session is closed unexpectedly in scripting. [[bug>716]]+  * XML parser upgraded to Expat 2.7.5. 
 +  * Bug fix: Some menus were not working on displays to the left or above the primary display. [[bug>2423]] 
 +  * Bug fix: Mouse wheel downwards scrolling did not work on toolbar drop down lists. 
 +  * Bug fix: Once any control of permissions popup box was focused the popup no longer closed when user clicked outside of it. 
 +  * Bug fix: Failure when closing Transfer settings dialog with //X// button while a permissions popup box control is focused. [[bug>2420]] 
 +  * Bug fix: Failure when switching to a session that is being reconnected. 
 +  * Bug fix: Failure when the first bit of an SFTP response is set. [[bug>2422]] 
 +  * Bug fix: Copying to clipboard with ''Ctrl+C'' from 'Server and protocol information' was broken. 
 +  * Bug fix: Protocol additional information scrolling was broken. 
 +  * Bug fix: Master password dialog was missing //Help// button. 
 +  * Bug fix: Checking if edited/opened file was modified externally didn't work for inactive sessions. [[bug>2426]] 
 +  * Bug fix: Wrapped settings values from Raw Site Settings dialog were not preserved. 
 +  * Bug fix: Some files modified by local custom command in SCP session fail to upload back. [[bug>2428]] 
 +  * Bug fix: Whole //Key exchange// page was incorrectly hidden when //"Handles SSH key re-exchange badly"// bug was enabled. 
 +  * Bug fix: Some message boxes leak GDI handle. [[bug>2430]] 
 +  * Bug fix: Login dialog leaks GDI handles. [[bug>2431]]
-===== [[4.3.6]] 4.3.6 (hotfix) ===== +===== [[6.6]] 6.6 beta ((2026-02-02)) =====
-=== Not Released Yet === +
-  * Bug fix: "Chokes on SSH-2 ignore messages" SSH bug was always on. [[bug>767]] +
-  * Back-propagated some improvements and fixes from 5.0.3 - 5.0.5 beta releases: +
-    * All binaries are signed with //Martin Prikryl// publisher certificate. [[bug>505]] +
-    * When script is aborted by the user, error exit code is used. +
-    * Connect timeout is configurable. +
-    * When renaming a folder within file panel, whole filename (including an extension) is always selected. [[bug>737]] +
-    * In-application license text updated to GPLv3. [[bug>751]] +
-    * Change: In mouse-only Explorer-style selection mode, single-file implicit mouse-selection is not preserved, when focus/selection is subsequently changed using keyboard. +
-    * Bug fix: Fixed parsing owner/group with modified ID on Properties dialog. +
-    * Bug fix: When switching between session and shared bookmarks, path was not updated on the Open directory dialog. +
-    * Bug fix: Internal "Operation aborted" errors were not suppressed for background transfers. +
-    * Bug fix: Path label was not resized with larger shell font size. +
-    * Bug fix: Default permissions for new remote directory did not include Execute right. [[bug>762]] +
-    * Bug fix: Duplicate reconnect prompt when connection is lost, while transferring file in subdirectory. +
-    * Bug fix: Error was signaled from script when connection stalled even when it was reconnected. [[bug>731]] +
-    * Bug fix: Failure to locate ''GetUserNameEx''. [[bug>734]] +
-    * Bug fix: Records of files transferred within subdirectory were written at once, not continuously, in XML logging. [[bug>739]] +
-    * Bug fix: In mouse-only Explorer-style selection mode, selection was not cleared after clicking outside of selection, after focus/selection was previously changed using keyboard. +
-    * Bug fix: Session name was not preserved when duplicating session into a new window. +
-    * Bug fix: Installer was not removing translations of previous versions on Windows 7.+
-===== [[4.3.5]] 4.3.5 (hotfix) ===== +··* Synchronizing two local directories. [[bug>2020]] 
-=== 2011-09-18 === +  * Compiler upgraded to Clang/bcc32c. [[bug>618]] 
-  * Bug fix: Translations were not included in setup. [[bug>713]] +· * Inactive sessions can be automatically reconnected. [[bug>2232]] 
- ·* Bug fix: Versions of 3<sup>rd</sup> party components were not updated in translations. [[bug>715]] +· * Added dark theme support to: [[bug>1696]
-  * Back-propagated some improvements and fixes from 5.0 - 5.0.2 beta releases: + ···* Login dialog. [[bug>2345]] 
- ···* SSL core upgraded to OpenSSL 1.0.0e+ ···* Transfer Options dialog. 
- ···* Explorer-style file selection with mouse is enabled by default in Commander interface. [[bug>718]] +   * Message boxes. 
-    * Starting renaming the next file after confirming rename with ''Tab'' key. [[bug>701]] +····* Queue column headers. [[bug>2356]] 
- ···* Logging local account into session log. [[bug>709]] +   * Progress window. 
- ···* ''F10'' key closes an internal editor. [[bug>711]] +   * Authentication Progress window. [[bug>2358]] 
- ···* Installer without OpenCandy does not include OpenCandy licence anymore+ ···* Bug fix: Scrollbar colors did not always reflect the color theme 
- ···* Bug fix: Directory listing was shown as part of the file transfer error message with FTP protocol+··* Using modern directory selection dialog that scales correctly and allows creating new directory. [[bug>2373]] [[bug>2389]] 
- ···* Bug fix: Internal editor window is not restored when minimized when editing the already file again. [[bug>723]] +  * Optimized GUI when working with large subdirectory selection. [[bug>2396]] 
- ···* Bug fix: Link to a parent directory is not read in an empty remote root folder. [[bug>706]] +  * Change: Default to UTF-8 encoding in internal editor. [[bug>2397]] 
- ···* Bug fix: Failure when session is closed unexpectedly in scripting. [[bug>716]] +  * New DigiCert EV code signing certificate valid until March 2029 is used for signing binaries. 
- ···* Bug fix: Duplicate shortcut key in local //Open directory// window. [[bug>710]]+  * TLS/SSL core upgraded to OpenSSL 3.5.5. 
 +  * WebDAV/HTTP core upgraded to neon 0.36.0. 
 +  * XML parser upgraded to Expat 2.7.4. 
 + ·* Installer upgraded to Inno Setup 6.7.0 with dark mode support enabled. 
 +  * Increased WinSCP memory limit to 4 GB. [[bug>2412]] 
 + ·* Defined and implemented interface for the .NET library. By @mjkent. [[bug>856]] 
 +  * Optimized TLS/SSL AES implementation. 
 +  * Restoring ability to restart Explorer to allow upgrade of drag&drop shell extension, when installing for current user, as after-restart replacement is not possible without Administrator privileges. [[bug>2381]] 
 +  * MSI toolset updated to WiX 5. 
 +  * Commands to copy paths to the clipboard on the Synchronization checklist window. 
 +  * Cryptography optimization. 
 +  * Support long AWS/S3 session tokens. [[bug>2403]] 
 +  * Prevent hang when new device is attached or removed while some mapped network drive is not available. [[bug>2382]] 
 +  * Copy and paste improvements: 
 +    * Consistently renaming local files dropped or pasted back to their source directory to avoid collisions. 
 +····* Bug fix: When copying local files to clipboard from system context menu, "cut" state of previously cut files was not cleared. 
 +  * Not redundantly verifying WebDAV or S3 certificate in Windows Certificate store if it is already marked as trusted in session settings. [[bug>;2404]] 
 +  * Provide SNI when opening FTP data connection. [[bug>2410]] 
 +  * Optimized synchronization checklist sorting. 
 +  * Support for Beyond Compare 5 in Compare Files extension. [[bug>;2417]] 
 + * Convert unsupported SSH proxy to SSH tunnel when importing site from PuTTY. [[bug>2408]] 
 + ·* FTP directory listing falls back to the other active/passive mode, consistently with file transfers. 
 +  * Consistently calling command to open window with specific directory //Explore//, instead of sometimes //Browse//. 
 +  * Consistently referring to file last modification timestamp column as //Date modified//. 
 +  * With INI file provided on command-line, using the same INI file when starting a new instance. 
 +  * Windows shell local file copy status window is centered on the main window. 
 +  * Made taskbar flashing configurable in GUI. [[bug>2411]] 
 + ·* Control labels on transfer settings dialogs do not show keyboard accelerator cue, until ''Alt'' key is pressed. 
 +  * Not using drag images even with directory trees. [[bug>1274]] 
 + ·* Allow configuring checksum commands. [[bug>2394]] 
 +  * Updated to JCL library 2.8.1. 
 +  * Updating jump list only when running with GUI. 
 +  * Made space on permissions box for longer translations. [[bug>2398]] 
 +  * Opening //Default Apps// //Settings// page directly to open it in the foreground and avoid flashing //Control Panel// window. 
 +  * Improving order in which Windows Narrator reads window controls. 
 +  * All edit boxes with history consistently do not auto complete and show 16 entries in the drop down
 + * Removed obsolete //Preserve remote timestamp// session settings. 
 +··* Bug fix: Local file with invalid characters replaced could not be explored from the Synchronization checklist window
 + ·* Bug fix: Files modified by local custom command are not always uploaded to the correct remote directory. [[bug>2370]] 
 + ·* Bug fix: List of network drives in drive drop down and directory tree did not always match. 
 +  * Bug fix: Host key prompt did not have the default button. 
 +  * Bug fix: When the local path specified on Open directory/Location profile dialog is not existing, when browsing for a new path, the trailing part of the nonexisting path was appended to the new path. 
 +  * Bug fix: Trying to enter an invalid link in local panel fails silently. 
 +  * Bug fix: After FTP data connection fails to open further use of the session is broken. 
 +  * Bug fix: Pasting cut files from the clipboard into a local panel copies them instead of moving them. [[bug>2400]] 
 + ·* Bug fix: Some edits did not save their value to history when submitting with ''Enter''. 
 +  * Bug fix: Too long edit history dropdown can overflow monitor bounds. [[bug>2432]] 
 + ·* Bug fix: Message box texts and some control labels are not visible to screen readers. [[bug>2413]] 
 +· * Bug fix: Failure when clicking tab close button while the session is already being closed. [[bug>2416]]
-===== 4.3.4 ===== +===== [[6.5.7]] 6.5.7 (not released yet) ((2026-08-25)) =====
-=== 2011-07-27 === +
-  * SSH core upgraded to [[&url(puttychanges)|PuTTY 0.61]]. It brings following changes: +
-    * When WinSCP fails to get a response from Pageant, it logs the fact. +
-    * Bug fix: Workaround for some servers blithely responding to ''winadj@putty.projects.tartarus.org'' with ''SSH_MSG_CHANNEL_SUCCESS'' despite probably having no idea what it means. [[pbug>winadj-success]] +
-    * Bug fix: Pageant authentication was not working. [[bug>703]] +
-· * The command ''list -a'' is stopped being used when returned listing is empty. [[bug>693]] +
-  * Using HTTP/1.1 when checking for application updates. +
-  * Bug fix: Unwanted auto-completion in comboboxes when resizing the window+
-  * Bug fix: Arguments (passwords in particular) passed to PuTTY were not escaped correctly. [[bug>692]] +
-  * Bug fix: Special permissions were not preserved correctly in configuration. [[bug>695]] +
-  * Bug fix: Another invalid timezone shifting of file timestamps with FTP protocol. [[bug>696]] +
-  * Bug fix: Failure when connection closes with FTP protocol. [[bug>698]] +
-  * Bug fix: WinSCP was hanging when FTP directory listing connection was closed without response to LIST command. [[bug>699]] +
-  * Bug fix: Slow startup when there are disconnected network drives. [[bug>702]] +
-  * Bug fix: Notification balloon was displayed after finishing of every queue task. [[bug>705]] +
-  * Bug fix: No fallback to IPv4 with SSH. [[bug>707]]+
-===== 4.3.3 ===== +··* Translations completed: Croatian, Finnish, Georgian, Italian and Serbian. 
-=== 2011-05-25 === +  * TLS/SSL core upgraded to OpenSSL 3.3.7. 
-  * Rolled back increase of socket internal buffer size for SSH. [[bug>677]] +  * SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.85]]. SSH core upgraded to include some fixes. \\ It brings the following change
-  * SSH core upgraded to [[&url(puttywishlist)|the latest development snapshot of PuTTY]] (2011-03-04, revision 9120). It brings following changes+    * Security issue: fixed a remotely triggerable use-after-free in Pageant. [[pbug>pageant-deferred-decryption-uaf]] 
-    * Support for "zlib@openssh.com" compression. [[bug>146]] +    * Security issue: fixed a remotely triggerable buffer overflow if the OpenSSH encrypt-then-MAC cipher modes are in use. [[pbug>etm-large-packet-overflow]] 
-    * Small performace improvements+ ···* Security issue: fixed a buffer overflow in private key decryption, if the private key is constructed maliciously. [[pbug>argon2-parameter-checks]] 
-  * On Windows 7 progress of operation is shown on the taskbar button. [[bug>437]] + ···* Denial-of-service security fixes: a server can trigger a tight loop in WinSCP, and even a MITM can make it consume unlimited memory at startup. [[pbug>maxpkt-0-tight-loop]] 
-  * URLs with IPv6 address are supported. [[bug>681]] +  * Back-propagated fixes from 6.6.2 beta release: 
-··* Removed length limit for FTP Post login commands. [[bug>673]] + ···* Bug fix: Failure setting ''Session.DebugLogPath'' when running in impersonated context. [[bug>2441]] 
- ·* Colon in stored session name and IPv6 addresses is escaped when used for generated name of session log file+ ···* Security issue: fixed a remotely triggerable double-free in RSA key exchange. [[pbug>rsakex-double-free]] 
-  * State of //Advanced options// checkbox is always remembered. [[bug>650]] + ···* Minor security issue: fixed a remotely triggerable crash in NIST ECDSA signature verification. [[pbug>ecdsa-remotely-triggerable-assertion]] 
- ·* Source of the configuration is stored into session log. [[bug>683]] +  * Bug fix: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification. CVE-2026-45447 fix from OpenSSL 3.4.6.
-  * Navigating back/forward with synchronized browsing enabled affects both panels. [[bug>625]] +
- * When renaming a file during transfer, only filename (without an extension) is optionally selected. [[bug>664]] +
-  * File renaming is not started, when only focusing application. [[bug>651]] +
- ·* Session colors are used on stored session list. [[bug>687]] +
-··* Setup will default to use the same language as the last time. +
-  * Setup will not try to replace the drag&drop shell extension unless newer version is included. This prevents setup from requiring restart in many cases. [[bug>686]] +
- ·* Bug fix: Incorrect conversion of timestamps between local and remote systems with respect to DST on Windows 2008 R2. [[bug>671]] +
-  * Bug fix: Failure on transfer error with SCP protocol. [[bug>674]] +
- ·* Bug fix: Invalid timezone shifting of file timestamps with FTP protocol. [[bug>675]] +
-··* Bug fix: Pageant authentication was not working on x64. [[bug>662]] +
-  * Bug fix: Failure when reconnection fails with FTP protocol. [[bug>680]] +
-  * Bug fix: Failure when reconnecting with FTP protocol. [[bug>676]] +
-  * Bug fix: ''chmod'' command was not skipped with SCP protocol, when changing file properties but not changing permissions. [[bug>645]] +
-  * Bug fix: Error when uploading file with specific size with FTP protocol. [[bug>684]]+
-===== 4.3.2 ===== +===== [[6.5.6]] 6.5.6 ((2026-03-25)) =====
-=== 2011-02-23 === +
-  * SSL core upgraded to OpenSSL 1.0.0d. +
-  * Enabled TLS extensions in OpenSSL, what resolves problems with some FTP servers. [[bug>658]] +
-  * Change: //Compare directories// command uses ''Shift+F2'' shortcut instead of ''Ctrl+C''. [[bug>641]] +
-  * [[opencandy|OpenCandy]] advertising module was suspended from the installer. +
-  * Added support for dragging files from WinRAR. [[bug>399]]+
- * Default ascii file mask extended with ''*.js''. [[bug>642]] +
- * SSH core upgraded to [[&url(puttywishlist)|the latest development snapshot of PuTTY]] (2011-02-21, revision 9101)+
-· * Bug fix: Check for application updates was not working. +
-  * Bug fix: Error response to SFTP initialization request was sometimes parsed incorrectly. +
-  * Bug fix: It was not possible to skip errors during some operations. [[bug>654]] +
-  * Bug fix: Home directory was incorrect after reconnect with FTP protocol. [[bug>659]] +
-  * Bug fix: It was sometimes not possible to initiate file renaming. [[bug>657]]+
-===== 4.3.1 beta ===== +··* Translations completed: Macedonian, and updated: Lithuanian, and Russian. 
-=== 2010-12-11 === +  * TLS/SSL core upgraded to OpenSSL 3.3.6
-  * SSL core upgraded to OpenSSL 1.0.0c+  * Back-propagated improvements from 6.6–6.6.1 beta release: 
-  * File renaming is not started, when only focusing file panel. [[bug>570]] + ···* New DigiCert EV code signing certificate valid until March 2029 is used for signing binaries
- ·* Bug fix: Failure when logging in ad-hoc session. [[bug>632]] + ···* XML parser upgraded to Expat 2.7.5. 
-  * Bug fix: Failure when directory is reloaded while renaming file. [[bug>633]] + ···* Support for Beyond Compare 5 in Compare Files extension. [[bug>2417]] 
- ·* Bug fix: Values with special characters were not exported correctly to PuTTY. [[bug>634]] + ···* Bug fix: Checking if edited/opened file was modified externally didn't work for inactive sessions. [[bug>2426]]
- ·* Bug fix: Invalid DST handling in the Southern hemisphere. [[bug>638]] +
- ·* Bug fix: Synchronized browsing was not preserved, when restarting application. [[bug>639]]+
-===== [[4.3]] 4.3 beta ===== +===== [[6.5.5]] 6.5.5 ((2025-11-19)) =====
-=== 2010-11-07 === +
-  * Increased socket internal buffer size for SSH. It should improve transfer speed. Thanks to ultramage. [[bug>615]] +
-· * Environment variables are resolved in path to external editor. [[bug>563]] +
-  * Include/exclude masks can be used when moving files between local and remote directories. [[bug>536]] +
- * //Add to Bookmarks// and //Refresh// commands added to context menus of panel path labels. [[bug>624]] +
-  * Change: With FTP protocol, passive mode is used by default. [[bug>165]] +
-  * Change: Links to website and help are no longer created in start menu folder. [[bug>616]] +
-  * Autocomplete disabled for most of the combo boxes. [[bug>619]] +
-  * SSH core upgraded to [[&url(puttywishlist)|the latest development snapshot of PuTTY]] (2010-09-27, revision 9010). It brings following changes: +
-····* Improved port forwarding robustness+
-    * When disconnected because there are no supported authentication methods left to try, the error message contains the list of methods sent by the server. +
-    * Standard GSS libraries are now loaded from standard locations rather than using the default DLL search path. +
-    * Other small bugs fixed. +
-  * SSL core upgraded to OpenSSL 1.0.0a. +
-  * Bug fix: Error when refreshing panel content. [[bug>617]] +
-  * Bug fix: Error when more background transfers finish at the same moment. [[bug>622]] +
-  * Bug fix: Script does not abort after receiving no answer for prompt, when running in batch mode. [[bug>623]] +
-  * Bug fix: Main window appeared in background, when prompt for master password appeared during authentication. [[bug>629]] +
-  * Bug fix: Script running in batch mode did not automatically reconnect broken sessions. [[bug>517]] +
-  * Bug fix: Error when uploading empty file over FTPS. [[bug>489]]+
-[[history_old|[Older versions] ]]+  * Translation updated: Vietnamese. 
 +  * Bug fix: Pasting files using local directory tree context menu pastes them to the current directory, instead of the selected one. 
 +  * Bug fix: Failure when opening site imported from PuTTY with unsupported SSH proxy. [[bug>2407]] 
 +  * Bug fix: Incorrect hostname validation when connecting to S3 endpoint with certificate that does not cover root S3 hostname. [[bug>2409]] 
 + 
 +===== [[6.5.4]] 6.5.4 ((2025-10-16)) ===== 
 + 
 +  * Translations updated: Belarusian and Georgian. 
 +  * TLS/SSL core upgraded to OpenSSL 3.3.5. 
 +  * XML parser upgraded to Expat 2.7.3. 
 +  * Added new ''ap-southeast-6'' AWS region. 
 +  * Bug fix: When restored after operation completed while minimized the window is disabled. [[bug>2393]] 
 +  * Bug fix: Command ''md5sums'' is incorrectly used to calculate MD5 checksum instead of ''md5sum''. [[bug>2392]] 
 +  * Bug fix: Incomplete FTP upload when the source stream/stdin reads less than requested. [[bug>2395]] 
 +  * Bug fix: ''Shift''-clicking //OK// button on Synchronization checklist window when synchronization in the background was not possible still closed the window. 
 +  * Bug fix: Failure after reloading file panel when number of files decreases. [[bug>2402]] 
 +  * Bug fix: Failure or silently missing headers when when S3 request headers were too long. 
 + 
 +===== [[6.5.3]] 6.5.3 ((2025-07-16)) ===== 
 + 
 +  * Translations updated: Belarusian, Brazilian Portuguese [[bug>2386]] and Slovenian. 
 +  * TLS/SSL core upgraded to OpenSSL 3.3.4. 
 +  * Temporarily not updating drag&drop shell extension for minor changes when installing for current user. [[bug>2381]] 
 +  * Bug fix: Failure when reading empty certificate authority configuration. 
 +  * Bug fix: Failure when running Maximized. [[bug>2387]] 
 +  * Bug fix: Incorrect scaling of navigation tree on Login and Preferences dialogs. [[bug>2385]] 
 +  * Bug fix: Incorrect scaling of drag&drop shell extension status display on Preferences dialog. 
 + 
 +===== [[6.5.2]] 6.5.2 ((2025-06-18)) ===== 
 + 
 +  * Translation updated: Brazilian Portuguese and Polish. 
 +  * Added new ''ap-east-2'' AWS region. 
 +  * Bug fix: Some translations (notably Japanese) are not loaded. [[bug>2372]] 
 +  * Bug fix: Directory tree indentation is scaled incorrectly when starting on scaled display on system with scaled primary monitor. [[bug>2374]] 
 +  * Bug fix: Wrong icon size is used when starting on secondary monitor with different scaling than the primary one. 
 +  * Bug fix: Failure when proxy hostname resolution fails with SFTP/SCP protocols. [[bug>2376]] 
 +  * Bug fix: Avoid replacing ''%2F'' with a slash and ''%2E'' with a dot in special cases on upload to avoid path traversal. [[bug>2377]] 
 +  * Bug fix: Failure when canceling reconnection on authentication banner, when the connection was already closed by the server. [[bug>2379]] 
 +  * Bug fix: Local directories sometimes cannot be deleted. [[bug>2380]] 
 + 
 +[[history_old|Older versions]]
~~NOTOC~~ ~~NOTOC~~
-~~NODOC~~+~~ARCHIVE=history_old~~

Last modified: by martin