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====== Recent Version History ====== ====== Recent Version History ======
-This is 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]].
-asshat+===== [[6.6]] 6.6 (not released yet) ((2025-06-06)) =====
-assmaster+  * Inactive sessions can be automatically reconnected. [[bug>2232]] 
 +  * Added dark theme support to: [[bug>1696]] 
 +    * Login dialog. [[bug>2345]] 
 +    * Transfer Options dialog. 
 +    * Message boxes. 
 +    * Queue column headers. [[bug>2356]] 
 +    * Progress window. 
 +    * Authentication Progress window. [[bug>2358]] 
 +    * Bug fix: Scrollbar colors did not always reflect the color theme 
 +  * Installer upgraded to Inno Setup 6.4.2. 
 +  * 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. 
 +  * 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//. 
 +  * Control labels on transfer settings dialogs do not show keyboard accelerator cue, until ''Alt'' key is pressed. 
 +  * 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]]
-===== 4.0.7 =====  +===== [[6.5.2]] 6.5.2 (not released yet) ((2025-06-04)) =====
-=== 2008-03-03 === +
-  * While downloading trailing space in filenames is replaced with ''%20'', as Windows does not allow them. [[bug>45]] +
-  * Bug fix: Occasional failure while closing console window. +
-  * Bug fix: Empty directories were not created on upload with FTP. [[bug>137]] +
-· * Bug fix: Choosing between opening session in current or new window using ''Shift'' key was not working properly. [[bug>155]] +
-  * Bug fix: When cancelling moving of local file to remote directory with FTP protocol, local source file was removed. [[bug>35]] +
-· * Bug fix: Overwrite confirmations could not be suppressed for FTP protocol. [[bug>153]+
-· * Bug fix: It was possible to import "WinSCP temporary session" back to WinSCP. [[bug>148]]+
-===== 4.0.6 =====  +··* Translation updated: Polish. 
-=== 2008-01-03 === +  * Bug fix: Some translations (notably Japanese) are not loaded. [[bug>2372]] 
-  * U3 version launches by default PuTTY for U3 and saves settings to its registry key+  * Bug fix: Directory tree indentation is scaled incorrectly when starting on scaled display on system with scaled primary monitor. [[bug>2374]] 
-· * Access denied errors upon implicit writing to an INI file are ignored (it is expected that user made the file read-only deliberately). +  * Bug fix: Wrong icon size is used when starting on secondary monitor with different scaling than the primary one
-· * Drag and drop on 64-bit systems is working (was actually implemented for testing purposes in 4.0.5 already). +  * Bug fix: Failure when proxy hostname resolution fails with SFTP/SCP protocols. [[bug>2376]] 
-  * When parsing directory listing, "at" sign after permissions is silently ignored +  * Bug fix: Avoid replacing ''%2F'' with a slash and ''%2E'' with a dot in special cases on upload to avoid path traversal. [[bug>2377]] 
-  * INI file is being saved only when there was a change made. +  * Bug fix: Failure when canceling reconnection on authentication banner, when the connection was already closed by the server. [[bug>2379]] 
-· * Bug fix: WinSCP has not allowed ending of Windows session (Log off, Shut down, etc.). +  * Bug fix: Local directories sometimes cannot be deleted. [[bug>2380]]
-  * Bug fix: The last line of authentication banner may have been incorrectly listed on authentication window. +
-  * Bug fix: When prompt was displayed while reconnecting session with internal editor focused, it was not possible to focus the prompt input box+
-  * Bug fix: WinSCP was ignoring external requests to resize its window (particularly //Cascade//, //Tide Horizontally// and //Tide Vertically// taskbar commands). +
-  * Bug fix: WinSCP hanged when authentication prompt was displayed while "timeout" message was shown. +
-  * Bug fix: With some servers, it was not possible to remove a directory because WinSCP made the directory current before deletion (FTP). +
-··* Bug fix: INI file was uselessly being saved also when opened for reading only. +
-  * Bug fix: Improved compatibility with MSVDM. Main window no longer minimize into small window caption+
-  * Bug fix: Quotes around string options saved to an INI files were duplicated. +
-· * Bug fix: Reference to ''dragext.dll'' was not released once not used. +
-  * Bug fix: Directory content cache was not reset after timestamp synchronization. +
-· * Bug fix: When specifying session using ''%%ftp://%%'' URL, correct port 21 is used by default. +
-  * Bug fix: When URL of translator was not specified, stray URL was used instead.+
-===== 4.0.5 =====  +===== [[6.5.1]] 6.5.1 ((2025-05-05)) =====
-=== 2007-10-24 === +
-  * With FTP protocol, errors when parsing file permissions in directory listing are ignored. +
-  * Reading/writing INI files is faster. +
-  * Hostkey of tunneled session is verified against target session of tunnel. +
-· * When opening session in PuTTY, defaults for session options not set by WinSCP are loaded from //Default settings// of PuTTY. +
-  * Increased maximal length of username. +
-  * Full system error is reported when writing of local file fails. +
-  * Sample custom command //Execute// changed to ''./!'' (from ''!'')+
-  * When parsing directory listing, plus sign after permissions, separated by space, is silently ignored. +
-  * When uploading to symbolic link with SFTP protocol, resuming is disabled to preserve the link. +
-  * Bug fix: Automatic reconnect in scripting was not working. +
-  * Bug fix: When reading of local file failed, while uploading with SFTP protocol, file transfer was interrupted without reporting any error. +
-  * Bug fix: When file transfer failed with FTP protocol, whole batch was interrupted, without an option to retry or skip the file transfer. +
-  * Bug fix: Failure when parsing of directory listing failed with FTP protocol. +
-  * Bug fix: Background color of directory tree icons has not reflected session color. +
-  * Bug fix: Removed dependency on ''netapi32.dll'' (not present on Windows 95/98/ME)+
-· * Bug fix: It was not possible to upload file opened in another application with FTP protocol. +
-  * Bug fix: Missing GSSAPI was incorrectly reported, even when SSPI with GSSAPI support was present. +
-  * Bug fix: Workaround for occasional bug when opening some dialogs.+
-===== 4.0.4 ===== +··* Translation completed: Danish. 
-=== 2007-09-02 === +  * Change: Skipping symlinks in //Search for Text// extension. [[bug>2365]] 
-  * Fallback to simple FTP ''LIST'' command, when ''LIST -a'' fails. +  * WebDAV/HTTP core upgraded to neon 0.34.2. It brings the following change, among other: 
-  * Workaround for bug in Windows Vista preventing selection of files with keyboard. + ···* Bug fix: Failure when parsing WebDAV ''<status>'' without reason phrase. [[bug>2368]] 
-  * Offline network drives are not scanned on startup to prevent long delays before a main window is shown. +  * Bug fix: Monitor placement and maximization is not remembered on monitors with different scaling than the primary one. [[bug>2366]] 
-··* Improved security when handling URL's (from web browser). +  * Bug fix: WebDAV authentication is endlessly retried when both SSPI/NTLM/Negotiate and other authentication method fails. [[bug>2367]] 
- ·* Bug fix: When connection was broken during automatic transfers, program stalled for few seconds+  * Bug fix: Cannot incrementally search with ''space'' and cannot use ''space'' to toggle selection. [[bug>2364]] 
-  * Bug fix: Instability when the connection was dropped while keep remote directory up to date function was running+  * Bug fix: Failure after switching off //Thumbnails// view. [[bug>2369]] 
-  * Bug fix: Malformed prompt for username in scripting+  * Bug fix: Failure when system app mode changes to //Dark//.
-  * Bug fix: Second opened session with enabled SSH tunnel (with automatic selection of tunnel port) actually used the existing tunnel of the first session+
-  * Bug fix: Memory leak when SSH connection is refused+
-  * Bug fix: When username is not specified on login dialog, password typing is revealed on authentication dialog.+
 +===== [[6.5]] 6.5 ((2025-03-31)) =====
-===== 4.0.3 ===== +  * Translation completed: Norwegian. 
-=== 2007-07-12 === +  * XML parser upgraded to Expat 2.7.1. 
-  * Mask ''*.php*'' in default text file mask is replaced with ''*.php'' and ''*.php3''. +  * Bug fix: Layout problems of by-default hidden columns on high-DPI displays. [[bug>2361]] 
-  * Subdirectories of current directory are not scanned for purpose of displaying in tree view when the tree view is hidden+  * Bug fix: Scaling was broken  
-  * Bug fix: Once any transfer is done while keep remote directory up to date is running, its dialog cannot be minimized anymore+  * Bug fix: //Copy key fingerprints to clipboard// command link was scaled incorrectly. 
-  * Bug fix: Failure when automatically reconnecting the session from script with ''option batch continue''.+ 
 +===== [[6.4.3]] 6.4.3 RC ((2025-03-17)) ===== 
 + 
 +  * Display and modify S3 file/object tags. [[bug>2353]] 
 +  * Translations completed: Belarusian, Brazilian Portuguese, Catalan, Czech, Dutch, Finnish, French, German, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Tamil, Traditional Chinese and Turkish; updated: Norwegian; and started: Georgian. 
 +  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.83]]. \\ It brings the following change: 
 +    * Bug fix: crash in Pageant if an SSH connection is abandoned while waiting for a deferred decryption passphrase. 
 +  * TLS/SSL core upgraded to OpenSSL 3.3.3. 
 +  * Installer upgraded to Inno Setup 6.4.1. 
 +  * XML parser upgraded to Expat 2.7.0. 
 +  * Allowed S3 connection with IAM roles on instances that require IMDSv2. [[bug>2351]] 
 +  * Remembering empty session password. [[bug>2352]] 
 +  * Small GUI improvements. 
 +  * Bug fix: Some parts of UI are not localized. [[bug>2346]] 
 +  * Bug fix: //Columns > Reset layout// command does not reset width of by-default hidden columns. [[bug>2347]] 
 +  * Bug fix: Some translation file were duplicitously interpreted as another additional language. 
 +  * Bug fix: Unicode contents in web sources was incorrectly decoded 
 +  * Bug fix: Intermediate translation ''.islu'' files were included in MSI installer. 
 +  * Bug fix: Monospace font is not remembered if SSH banners are administratively forced. 
 +  * Change: Bug fix: In XML log, ''filename'' tag was included in ''stat'' tag, although explicitly documented not to. 
 +  * Bug fix: Error when the last page of S3 directory listing is empty. [[bug>2355]] 
 + 
 +===== [[6.4.2]] 6.4.2 beta ((2025-01-27)) ===== 
 + 
 +  * Synchronization actions can be pushed to background queue. [[bug>2318]] 
 +  * Ongoing local delete operation can be moved to a background queue (only on a remote tab, as local tabs do not have a queue). 
 +  * Switching to //Segoe UI// font with slightly larger size (9) as recommended for Windows Vista and newer. All windows are now slightly larger accordingly and their layout was unified. 
 +  * SSH core upgraded to pre-release snapshot of PuTTY 0.83 (2025-01-03.1e45199). It brings the following change: 
 +    * Implement the post-quantum ML-KEM key encapsulation method. [[pbug>ml-kem]] 
 +  * SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.82. 
 +  * Command-line interface for installing public key into server. [[bug>2342]] 
 +  * Installer upgraded to Inno Setup 6.4.0. 
 +  * Thumbnails for WebP images. [[bug>2336]] 
 +  * Change: Finding ''WinSCP.exe'' in a process path if a .NET assembly assembly path is unknown (before looking into an installation folder). [[bug>2339]] 
 +··* WebDAV/HTTP core upgraded to neon 0.34.0. 
 +··* Better error message when trying to open an inaccessible local drive (such as locked BitLocker drive). 
 +  * ''%%https://%%'' URL to S3 API at ''oraclecloud.com'' is interpreted as S3 protocol, instead of WebDAV. 
 +  * AWS metadata service connection timeout is by default one second and ''AWS_METADATA_SERVICE_TIMEOUT'' is respected. 
 +  * Added new ''ap-southeast-7'' and ''mx-central-1'' AWS regions. 
 +  * Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu. 
 +  * Bug fix: On Windows 11, //Windows 10// version was logged. 
 +  * Bug fix: Hang when opening path with duplicated backslash. [[bug>2330]] 
 +  * Bug fix: When moving an ongoing delete operation to background queue, it might attempt to delete the current file again, failing the operation. 
 +  * Bug fix: After system theme change panel context menus stop working. [[bug>2331]] 
 +  * Bug fix: It was possible to start synchronization in new window despite incompatible //Selected files only// option selected by ''Shift''-clicking the //OK// button. [[bug>1870]] 
 +  * Bug fix: Failure when opening two SSH sessions at the same time. [[bug>2334]] 
 +  * Bug fix: Tunneled session password is not remembered. [[bug>2335]] 
 +  * Bug fix: Failure when trying to use a file not containing a private key as a client certificate file with WebDAV. 
 +  * Bug fix: ''Session.DebugLogPath'' cannot be set in single-file bundles. [[bug>2338]] 
 +··* Bug fix: Stray ''set'' command in source code package build script. [[bug>2340]] 
 +  * Bug fix: Duplicate shortcut key in local //Open directory// window for shared bookmarks. [[bug>710]] 
 +  * Bug fix: Source code package build script exits parent ''cmd'' console on error. [[bug>2341]] 
 +  * Bug fix: Command to //"Install public key into server"// was enabled, even when no hostname was specified 
 + 
 +===== [[6.4.1]] 6.4.1 beta ((2024-11-21)) ===== 
 + 
 +  * IDE upgraded to Embarcadero C++Builder 11. [[bug>618]] 
 +  * Change: Dropped support for Windows XP and Windows Vista. Minimal supported version is Windows 7. 
 +  * Improvements to Synchronization checklist window: 
 +    * Command to find //Move// candidate. 
 +    * //Move// command can be used with a set of orphaned files and new folder in source directory to create that directory on the target side and move the orphaned files there. 
 +    * Added //Calculate All// command. 
 +    * Added a keyboard shortcut to //Calculate// command. 
 +    * //Move// command can be used with long local paths. 
 +  * Compatibility with new OneDrive WebDAV interface. [[bug>2321]] 
 +  * Optimized loading of file panels when switching between tabs with different filters. [[bug>2315]] 
 +  * Optimized browsing deep local directory trees. 
 +  * XML parser upgraded to Expat 2.6.3. 
 +  * Including PuTTY and OpenSSL versions in ''/info''. 
 +··* Added new ''ap-southeast-5'' AWS region. 
 +··* Gracefully handling invalid Unicode characters FFFF and FFFE in filenames in .NET assembly. [[bug>2325]] 
 +  * Bug fix: Failure when system theme change is broadcasted in short order. 
 +  * Bug fix: Browsing long paths was broken. 
 +  * Bug fix: After leaving subdirectory, it is not scrolled into view in the parent directory. 
 +  * Bug fix: Long local panel location was lost after some file operations. 
 +  * Bug fix: Editor font was scaled twice on monitors with different DPI than the primary one. 
 +  * Bug fix: Option to switch to Location profiles was shown on Open directory dialog even when not possible, while session was disconnected. 
 +  * Bug fix: After delete operation is moved to background, some operations (notably editing) do not work anymore. [[bug>2319]] 
 +  * Bug fix: ''Shift+Ctrl+P'' keyboard shortcut on Login dialog to open site in PuTTY without closing the dialog does not work. [[bug>2320]] 
 +  * Bug fix: Failure when opening TLS connection with invalid OpenSSL configuration file. [[bug>2327]] 
 +  * Bug fix: Rare incorrect conversion of line endings when downloading. [[bug>2324]] 
 +  * Bug fix: Hang when creating temporary files with temporary folder on locked drive. [[bug>2328]] 
 + 
 +===== [[6.4]] 6.4 beta ((2024-09-19)) ===== 
 + 
 +  * Thumbnail view in file panels. [[bug>912]] 
 +  * Three selectable sizes of toolbar icons, showing slightly larger size by default. [[bug>2147]] 
 +  * Optimized working with large local directories: [[bug>2264]] 
 +    * Loading large directory trees in the background. 
 +    * Hidden directory trees are loaded only in the background. 
 +    * Optimizing directory loading by checking existence of subfolders in the background. 
 +    * Optimized reading directories for file panel. 
 +    * Optimized browsing within directory tree with lots of subfolders. 
 +  * Dark theme for session tabs. [[bug>1806]] 
 +  * Improvements to AWS/S3 authentication and configuration handling: 
 +    * Allowed assuming IAM role. [[bug>2249]] 
 +    * Credential profiles in ''.aws/config'' file are also recognized. 
 +    * Preferring configuration file defined using an environment variable over the default one. 
 +    * Only profiles that contain both ''aws_access_key_id'' and ''aws_secret_access_key'' are listed on the Login dialog 
 +    * Bug fix: The ''.aws/credentials'' file path was resolved using ''AWS_CONFIG_FILE'' environment variable instead of correct ''AWS_SHARED_CREDENTIALS_FILE''. 
 +  * Incremental search improvements: 
 +    * Search panel pops up on ''Ctrl+F'' to make the function easier to find. [[bug>2281]] 
 +    * Layout of search panel on Login dialog improved. 
 +    * Search options context menu added to the search panel on Login dialog. 
 +  * Remembering panel scroll position when switching tabs or refreshing. [[bug>1057]] 
 +  * Search for Preferences options. 
 +  * TLS/SSL core upgraded to OpenSSL 3.3.2. 
 +  * Site import from an INI file. [[bug>2290]] 
 +  * Preserve timestamp when duplicating remote file using SFTP extension ''copy-data'' (OpenSSH). [[bug>2307]] 
 +  * Changing caret position on the first click on an inactive editor window. [[bug>2304]] 
 +  * Change: Limiting SFTP version to 3 with non-well-known SFTP servers as a workaround for interoperability issues. [[bug>2247]] 
 +  * Installer upgraded to Inno Setup 6.3.1. 
 +  * In icons view, files are rearranged automatically when the panel is resized. 
 +  * Explorer interface view style toolbar button now shows icon for the current style, instead of the next style. 
 +  * Fallback to nonresumable transfer when temporary target file cannot be created. [[bug>2277]] 
 +  * Optionally disabled smooth scrolling in an internal editor. [[bug>128]] 
 +  * Prevented redrawing scrollbars when loading remote directory tree. [[bug>2313]] 
 +  * Open window maximized when closed while minimized from maximized state. [[bug>2305]] 
 +  * Compatibility with FTP servers that return an empty path in root. [[bug>2300]] 
 +  * Ignoring WebDAV ''PROPFIND'' result entries that do not belong to the requested directory. [[bug>2312]] 
 +  * Optionally following ''NoViewOnDrive'' policy. [[bug>2310]] 
 +  * Recognizing matching Azure certificate files. [[bug>2311]] 
 +  * Logging can be enabled for installer subtasks. 
 +  * Limited SFTP upload queue length to avoid networking congestion. 
 +  * Updated to JCL library 2.8 commit 6380ce72. 
 +  * //Columns// menu in Explorer interface is enabled only in //Details// view
 +  * With ''/rawconfig'', session is never opened in an existing instance. 
 +  * Not including useless OpenSSL states in error reporting
 +  * Bug fix: Possibility that files in root folder were incorrectly used. 
 +  * Bug fix: Failure when system theme is changed at the same time directory change is detected. [[bug>2286]] 
 +  * Bug fix: Tree indentation does not scale correctly. [[bug>2288]] 
 +  * Bug fix: It was possible to start renaming a site by double-clicking its node while editing the site. 
 +  * Bug fix: Cannot download from WebDAV server when the request is redirected to the same path on another server. [[bug>2293]] 
 +  * Bug fix: Overlay images were not drawn in icons view when //Name// column in //Details// view was too narrow. 
 +  * Bug fix: Some Unicode texts, notably custom command names, were saved incorrectly in an INI file. [[bug>2301]] 
 +  * Bug fix: Caption of permissions group labels disappears when hovered over on Windows 11. 
 + 
 +===== [[6.3.8]] 6.3.8 (not released yet) ((2025-06-04)) ===== 
 + 
 +  * Back-propagated fixes from 6.4.3–6.5.2 releases: 
 +    * Change: Skipping symlinks in //Search for Text// extension. [[bug>2365]] 
 +    * XML parser upgraded to Expat 2.7.0. 
 +    * Bug fix: Local directories sometimes cannot be deleted. [[bug>2380]] 
 + 
 +===== [[6.3.7]] 6.3.7 ((2025-02-20)) ===== 
 + 
 +  * Translation completed: Belarusian. 
 +  * TLS/SSL core upgraded to OpenSSL 3.2.4. 
 +  * Back-propagated fixes and improvements from upcoming 6.4.2 beta release: 
 +    * Added new ''ap-southeast-7'' and ''mx-central-1'' AWS regions. 
 +····* Bug fix: Failure when opening two SSH sessions at the same time. [[bug>2334]] 
 +    * Bug fix: Tunneled session password is not remembered. [[bug>2335]] 
 +    * Bug fix: Stray ''set'' command in source code package build script. [[bug>2340]] 
 +    * Bug fix: Source code package build script exits parent ''cmd'' console on error. [[bug>2341]] 
 + 
 +===== [[6.3.6]] 6.3.6 ((2024-11-25)) ===== 
 + 
 +  * Back-propagated improvements and fixes from 6.4.1 beta and 6.4.2 beta releases: 
 +    * Compatibility with new OneDrive WebDAV interface. [[bug>2321]] 
 +    * XML parser upgraded to Expat 2.6.3. 
 +    * Added new ''ap-southeast-5'' AWS region
 +    * Bug fix: After delete operation is moved to background, some operations (notably editing) do not work anymore. [[bug>2319]] 
 +    * Bug fix: ''Shift+Ctrl+P'' keyboard shortcut on Login dialog to open site in PuTTY without closing the dialog does not work. [[bug>2320]] 
 +    * Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu. 
 +  * Translations completed: Danish, and updated: Belarusian. 
 + 
 +===== [[6.3.5]] 6.3.5 ((2024-09-10)) ===== 
 + 
 +  * TLS/SSL core upgraded to OpenSSL 3.2.3. 
 +  * XML parser upgraded to Expat 2.6.3. 
 +  * Better error message when server is using incompatible TLS protocol version. [[bug>2299]] 
 +  * Translations updated: Belarusian and Finnish. 
 +  * Bug fix: Incorrect //"Credentials were not specified"// error when authentication fails due to incorrect password with FTP protocol. [[bug>2302]] 
 +  * Bug fix: Stall when switching from //S3// to other protocol on Login dialog on some networks. [[bug>2309]] 
 + 
 +===== [[6.3.4]] 6.3.4 ((2024-06-17)) ===== 
 + 
 +  * TLS/SSL core upgraded to OpenSSL 3.2.2. 
 +  * Translations updated: Belarusian, Danish and Russian. 
 +  * Standalone executable installer can run over corrupted MSI installation. [[bug>2294]] 
 +  * Support for up-to 16KB WebDAV cookies. [[bug>2289]] 
 +  * Bug fix: Failure when trying to automate file synchronization by checksum on an SFTP server that does not support it natively. [[bug>2291]] 
 +  * Bug fix: Remote panel does not refresh after //"ZIP and Upload"//. [[bug>2292]]
[[history_old|Older versions]] [[history_old|Older versions]]
~~NOTOC~~ ~~NOTOC~~
 +~~ARCHIVE=history_old~~

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