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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]]. 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]].
-===== [[6.0]] 6.0 (not released yet) ((2022-01-12)) ===== +===== [[6.4.2]] 6.4.2 (not released yet) ((2024-11-22)) =====
-  * Local file manager mode (two local panels). [[bug>1893]] +
-  * Ongoing delete operation can be moved to background queue. [[bug>194]] +
-  * Showing directory size in file panel. [[bug>41]] +
-  * Tab titles are shortened to fit window width as needed. [[bug>1423]] +
-  * Tabs show tooltips with full session name and paths. +
-  * Remembering remote directory tree nodes state when switching sessions. [[bug>1057]] +
-  * ''Shift''-clicking //New Session// command opens the Login dialog in new WinSCP instance, instead of possibly opening new instance of workspace. +
-  * When switching tabs, prevent visibly scrolling the panels when focusing the last selected file. +
-  * Removed the "compression" indicator from the status bar. +
-  * Allowed normal behavior of double-click on a file even when resolving of symlinks is disabled. [[bug>2037]] +
-  * ''Session.ExecutablePath'' returns detected or actual executable path when not set. [[bug>2055]] +
-  * Change: Keyboard shortcut for //Command Line// command changed to ''Shift+Ctrl+M'' (''Shift+Ctrl+N'' previously).+
-===== [[5.20.2]] 5.20.2 (not released yet) ((2022-03-24)) =====+··* Better error message when trying to open an inaccessible local drive (such as locked BitLocker drive). 
 +··* Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu.
-··* Translation updated: German. +===== [[6.4.1]] 6.4.1 beta ((2024-11-21)) =====
-  * SSH core upgraded to pre-release build of [[https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/|PuTTY 0.77]]. (*TODO replace with &url(puttychanges) once 0.77 is released*) \\ It brings the following changes: +
-    * Support for HTTP Digest authentication for proxies. [[pbug>http-digestauth]] +
-   * Interactive username/password prompts for proxy authentication. [[bug>468]] [[pbug>proxy-password-prompt]+
-· * WebDAV core upgraded to neon 0.32.2. +
-  * XML parser upgraded to Expat 2.4.6. +
-  * Allowed uploading edited files over encrypted session. [[bug>1989]] +
-  * Building .NET assembly in Visual Studio 2019. +
-  * Bug fix: Failure when attempting to switch to an unconnected sessions using keyboard shortcuts while another session is being connected. +
-  * Bug fix: Removing all custom commands resets the default ones when INI file is used. [[bug>2059]] +
-  * Bug fix: Failure when changing remote folder using directory tree while previous directory is still loading. [[bug>2060]] +
-  * Bug fix: Drive that was ever opened in local file panel cannot be safely removed until WinSCP is closed. [[bug>2061]] +
-  * Bug fix: //"Optimize connection buffer size"// checkbox was disabled for S3 although it has effect for the protocol. [[bug>2058]] +
-  * Bug fix: Custom commands menu fail to open. [[bug>2062]] +
-  * Bug fix: Local drive menu does not reflect some changes. [[bug>2063]] +
-  * Bug fix: Using drive menu to change to an invalid drive fails silently.+
-===== [[5.20.1]] 5.20.1 beta ((2022-01-11)) ===== +··* IDE upgraded to Embarcadero C++Builder 11. [[bug>618]] 
-  * File masks relative to the root of an operation. [[bug>2052]] +· * Change: Dropped support for Windows XP and Windows Vista. Minimal supported version is Windows 7
- ·* Private key can be provided as string in .NET assembly and scripting. [[bug>2044]] +  * Improvements to Synchronization checklist window: 
-  * Support for importing key files that are specified using home ''~'' prefix from OpenSSH ''config'' file. [[bug>2053]] +····* Command to find //Move// candidate. 
-  * Translation updated: German+····* //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. 
-  * TLS/SSL core upgraded to OpenSSL 1.1.1m+ ···* Added //Calculate All// command. 
-  * Commands that do not fit on //Custom Commands// toolbar are presented in drop down menu, instead of a horizontal bar. [[bug>554]] +····* Added a keyboard shortcut to //Calculate// command. 
-  * First hiding right-most //Custom Commands// toolbar commands that do not fit+ ···* //Move// command can be used with long local paths. 
-  * Prevent hang when dragging files without drag&drop shell extensions when some mapped network drive is not available. [[bug>2054]] +  * Compatibility with new OneDrive WebDAV interface. [[bug>2321]] 
-  * Added new ''ap-southeast-3'' AWS region. +  * Optimized loading of file panels when switching between tabs with different filters. [[bug>2315]] 
-  * XML parser upgraded to Expat 2.4.2. +  * Optimized browsing deep local directory trees
-  * Bug fix: When initial remote directory specified in the ''open'' command does not exist, the error was silently ignored+  * XML parser upgraded to Expat 2.6.3
-  * Bug fix: File color rules with path mask do not work for local files.+  * 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]]
-===== [[5.20]] 5.20 beta ((2021-12-02)) =====+===== [[6.4]] 6.4 beta ((2024-09-19)) =====
-  * Support for ACL for S3 protocol. [[bug>1641]] +  * Thumbnail view in file panels. [[bug>912]] 
-  * SSH core upgraded to [[&url(puttychanges)|PuTTY 0.76]]. [[bug>1984]] \\ It brings the following changes: +  * Three selectable sizes of toolbar icons, showing slightly larger size by default. [[bug>2147]] 
-    * Support Curve448 key exchange method. [[pbug>curve448]] +··* Optimized working with large local directories: [[bug>2264]] 
- ···* Support Ed448 user and host keys. [[pbug>ed448]] + ···* Loading large directory trees on the background. 
- ···* Support rsa-sha2-256 and rsa-sha2-512 SSH public key algorithms. [[bug>1952]] [[pbug>rsa-sha2]] +    * Hidden directory trees are loaded only in the background. 
-    * Change: SHA-256 fingerprints are not padded anymore+ ···* Optimizing directory loading by checking existence of subfolders on the background. 
- ·* It is possible to import sessions from OpenSSH ''config'' file. [[bug>1896]] +····* Optimized reading directories for file panel. 
-  * Change: Removed support for SSH-1+····* Optimized browsing within directory tree with lots of subfolders. 
-  * Optionally keeping symbolic link name in path instead of resolving it with SFTP protocol. [[bug>81]] + ·* Dark theme for session tabs. [[bug>1806]] 
- ·* Improved shortening long paths, when single level name is too long on its own. [[bug>2043]] + ·* Improvements to AWS/S3 authentication and configuration handling: 
-  * WebDAV core upgraded to neon 0.32.1+····* Allowed assuming IAM role. [[bug>2249]] 
-  * Allow displaying all VMS file revisions with FTP protocol. [[bug>1944]] + ···* Credential profiles in ''.aws/config'' file are also recognized. 
-  * Support reading S3 credentials from AWS CLI configuration. [[bug>1941]] +    * Preferring configuration file defined using an environment variable over the default one
-  * Bytes transferred are recorded in XML log and available in .NET assembly API. [[bug>597]] + ···* Only profiles that contain both ''aws_access_key_id'' and ''aws_secret_access_key'' are listed on the Login dialog 
-  * Generating PPK3 keys+ ···* Bug fix: The ''.aws/credentials'' file path was resolved using ''AWS_CONFIG_FILE'' environment variable instead of correct ''AWS_SHARED_CREDENTIALS_FILE''
-  * It is possible to copy information to the clipboard from the Properties dialog. +  * Incremental search improvements: 
-··* Made ''WinSCP.exe'' be deployed even when WinSCP NuGet package is included as transitive dependency. [[bug>2017]] +   * Search panel pops up on ''Ctrl+F'' to make the function easier to find. [[bug>2281]] 
-  * When performing a single-item atomic operation, displaying indeterminate progress status+ ···* Layout of search panel on Login dialog improved
-  * S3 //Security token// session option renamed to a more appropriate //Session Token//+   * Search options context menu added to the search panel on Login dialog. 
-  * Not resetting protocol to WebDAV when S3 protocol is selected and HTTP URL is pasted on the Login dialog. [[bug>2045]] +  * Remembering panel scroll position when switching tabs or refreshing. [[bug>1057]] 
-  * Automatically reconnect when FTP server fails to open data connection, if it previously worked. [[bug>2046]] +  * Search for Preferences options. 
-  * Confirm closing when multiple tabs are opened and auto workspace saving is not enabled, even when none of the tabs contain an active remote session. +  * TLS/SSL core upgraded to OpenSSL 3.3.2
-  * Including host key of tunnel session in generated code. [[bug>2006]] +  * Site import from an INI file. [[bug>2290]] 
-  * Support for custom certificate store files with configurable path. [[bug>2034]] +  * Preserve timestamp when duplicating remote file using SFTP extension ''copy-data'' (OpenSSH). [[bug>2307]] 
-  * Allowed providing tunnel private key passphrase in scripting. [[bug>2029]] +  * Changing caret position on the first click on an inactive editor window. [[bug>2304]] 
-  * Improved handling of long shell command error messages. [[bug>1949]] +  * Change: Limiting SFTP version to 3 with non-well-known SFTP servers as a workaround for interoperability issues. [[bug>2247]] 
-  * Considering global passive/active mode settings when importing sessions from FileZilla +  * Installer upgraded to Inno Setup 6.3.1
-··* Automatically retry when S3 transfer fails with ''503'' code (//Slow down// or //Service unavailable//). [[bug>2047]] +  * In icons view, files are rearranged automatically when the panel is resized
-  * Improving formatting of errors displayed after an operation completed in //Continue on error// mode. +  * Explorer interface view style toolbar button now shows icon for the current style, instead of the next style
-  * ''Shift+Ctrl+R'' keyboard shortcut for //Reconnect Session// command. +  * Fallback to nonresumable transfer when temporary target file cannot be created. [[bug>2277]] 
-· * Change: Keyboard shortcut for //Restore Selection// command changed to ''Shift+Ctrl+S'' (''Shift+Ctrl+R'' previously). +  * Optionally disabled smooth scrolling in an internal editor. [[bug>128]] 
-  * Change: Monitoring ''A:'' and ''B:'' drives. [[bug>2014]] +  * Prevented redrawing scrollbars when loading remote directory tree. [[bug>2313]] 
-  * Preventing beep when using ''Alt+Enter'' to open the Properties dialog+  * Open window maximized when closed while minimized from maximized state. [[bug>2305]] 
-  * When collecting list of files for background transfer, say //"Listing"// instead of //"Calculating"// not to give an impression that it is a superfluous operation. [[bug>2026]] +  * Compatibility with FTP servers that return an empty path in root. [[bug>2300]] 
-  * Checking for too many parameters with ''/keygen'' switch+  * Ignoring WebDAV ''PROPFIND'' result entries that do not belong to the requested directory. [[bug>2312]] 
-  * PNG code upgraded to PngComponents 1.7.0+  * Optionally following ''NoViewOnDrive'' policy. [[bug>2310]] 
-  * Warning when selecting too new key file+  * Recognizing matching Azure certificate files. [[bug>2311]] 
-  * Warning when opening more than 100 tabs. [[bug>1997]] +  * Logging can be enabled for installer subtasks. 
-  * Including HTTP message into S3 error message+··* Limited SFTP upload queue length to avoid networking congestion
-  * Bug fix: Do not say //"Terminated by user"// when the session has actually timed out+  * Updated to JCL library 2.8 commit 6380ce72. 
-  * Bug fix: Cannot use passwords and passphrases longer than 255 characters in automation and various other purposes. [[bug>1988]] +  * //Columns// menu in Explorer interface is enabled only in //Details// view. 
-  * Bug fix: When size of a file downloaded with FTP protocol changes (or when ASCII mode is used) the logged size did not reflect the actual transfer size+  * With ''/rawconfig'', session is never opened in an existing instance
-  * Bug fix: When connecting disconnected session the directory might be loaded twice. +  * Not including useless OpenSSL states in error reporting
-  * Bug fix: Failure when entering directory that contains file with a slash in its name. [[bug>2016]] +  * Bug fix: Possibility that files in root folder were incorrectly used
-  * Bug fix: When S3 authentication region changes during session, previously visited buckets from the original authentication region could not be accessed anymore. [[bug>2027]] +  * Bug fix: Failure when system theme is changed at the same time directory change is detected. [[bug>2286]] 
-  * Bug fix: Failure when using multiple connections with local proxy command. [[bug>2028]] +  * Bug fix: Tree indentation does not scale correctly. [[bug>2288]] 
-  * Bug fix: Configuration import  did not remove old sites and did not load all GUI settings. [[bug>2040]] +  * Bug fix: It was possible to start renaming a site by double-clicking its node while editing the site
-  * Bug fix: When S3 transfer fatally fails, error details were lost.+  * 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.
-===== [[5.19.6]] 5.19.6 (hotfix) ((2022-02-22)) =====+===== [[6.3.6]] 6.3.6 (not released yet) ((2024-11-15)) =====
-  * Translation updated: German. +  * Back-propagated improvements and fixes from 6.4.1 beta and 6.4.2 beta releases: 
-··* Back-propagated fixes from 5.20–5.20.2 releases: +    * Compatibility with new OneDrive WebDAV interface. [[bug>2321]] 
-    * TLS/SSL core upgraded to OpenSSL 1.1.1m+   * XML parser upgraded to Expat 2.6.3
-    * XML parser upgraded to Expat 2.4.6.+    * 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.
-===== [[5.19.5]] 5.19.5 ((2021-11-25)) =====+===== [[6.3.5]] 6.3.5 ((2024-09-10)) =====
-  * Compatibility with Google Cloud S3 API when duplicating files. [[bug>2038]] +  * TLS/SSL core upgraded to OpenSSL 3.2.3. 
-  * Compatibility with Google Cloud S3 API when deleting implicitly existing directories. [[bug>2042]] +··* XML parser upgraded to Expat 2.6.3. 
-  * Translation updated: Turkish+  * Better error message when server is using incompatible TLS protocol version. [[bug>2299]] 
-  * Logging a reference to [[bug>1952]] when an OpenSSH 8.8 (or newer) server refuses the key+  * Translations updated: Belarusian and Finnish
- * Bug fix: Crash when new contents is copied to the clipboard while downloading files pasted from the clipboard. [[bug>2036]] +  * Bug fix: Incorrect //"Credentials were not specified"// error when authentication fails due to incorrect password with FTP protocol. [[bug>2302]] 
-  * Bug fix: //Browse Remote Directory// command on Synchronization checklist did not locate file with spaces. +  * Bug fix: Stall when switching from //S3// to other protocol on Login dialog on some networks. [[bug>2309]]
-  * Bug fix: Extension //ZIP and Upload// does not work with files in a drive root. [[bug>2039]] +
-  * Bug fix: Path on Console window was not shortened when it did not fit.+
-===== [[5.19.4]] 5.19.4 ((2021-10-24)) =====+===== [[6.3.4]] 6.3.4 ((2024-06-17)) =====
-  * Translation updated: Hungarian+  * TLS/SSL core upgraded to OpenSSL 3.2.2
-  * Showing release date on the About dialog+  * Translations updated: Belarusian, Danish and Russian
-  * Support for custom certificate store files. [[bug>2034]] +  * Standalone executable installer can run over corrupted MSI installation. [[bug>2294]] 
-  * Allow other ''2xx'' responses to ''PWD'' command, not only the standard ''257''. [[bug>1768]] +  * Support for up-to 16KB WebDAV cookies. [[bug>2289]] 
-  * Bug fix: When there are both site folder and site with the same name and the site was selected when closing the Login dialog, when reopening, the folder was selected instead.+  * 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]]
-===== [[5.19.3]] 5.19.3 ((2021-10-11)) =====+===== [[6.3.3]] 6.3.3 ((2024-04-16)) =====
-  * Translation updated: French. +  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.81]]. \\ It brings the following change: 
-  * TLS/SSL core upgraded to OpenSSL 1.1.1l. +   * Security fix for CVE-2024-31497: NIST P521/ecdsa-sha2-nistp521 signatures are no longer generated with biased values of //k//. The previous bias compromises private keys. [[bug>2285]] [[pbug>vuln-p521-bias]] 
-··* Using //Documents// folder when the last used local directory in Explorer interface does not exist anymore. [[bug>2011]] +  * Translation updated: Belarusian. 
-··* Bug fix: TLS session resumption is not working for subsequent FTP transfers with TLS 1.3 when the server requires reuse of the session of the previous transfer. [[bug>2018]] +  * XML parser upgraded to Expat 2.6.2. 
-  * Bug fix: Cannot access S3 bucket root when the access policy checks for empty prefix. [[bug>2021]] +  * Support for TortoiseMerge in //Compare Files// extension. [[bug>2279]] 
-  * Bug fix: Response from ProFTPD FTP checksum commands is not recognized. [[bug>2023]] +  * Bug fix: File panel does not have focus after Login in Explorer interface. [[bug>2276]] 
-  * Bug fix: Failure when submitting prompt with //"Never ask me again"// selected. [[bug>2022]] +  * Bug fix: Failure when closing the last remote tab. [[bug>2283]] 
-  * Bug fix: Panels are drawn incorrectly after toggling //Full row select//. [[bug>2025]] +  * Bug fix: Copy and paste to another application in Store installation sometimes does not work. [[bug>2284]]
-  * Bug fix: Timeout while uploading files to some FTP servers using TLS 1.3. [[bug>2030]] +
-  * Bug fix: Incomplete listing for S3 servers that indicate truncated listing after the contents and whose pagination is a multiple of 8 (e.g. Backblaze). [[bug>2032]]+
-===== [[5.19.2]] 5.19.2 ((2021-07-21)) =====+===== [[6.3.2]] 6.3.2 ((2024-03-12)) =====
-  * Translation completed: French+  * Translation updated: Belarusian
-  * Restored compatibility with FTP servers that return malformed ''cdir'' and ''pdir'' entries in directory listing. [[bug>2004]] +  * XML parser upgraded to Expat 2.6.1. 
-  * Fix from [[&url(puttychanges)|PuTTY 0.76]]: Avoid crash in MIT Kerberos for Windows on session restart+  * Optimized startup when right panel local directory tree is not visible. 
-  * SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.76. It brings the following change: After 30 or so simultaneous sessions, Pageant stops working. [[pbug>win-pageant-max-connections]] +··* Workaround for SFTP servers (Cisco) which omit message field from status response. [[bug>2272]] 
-  * Bug fix: Empty local drive could not be entered. [[bug>2000]] +  * Bug fix: Password pipe cannot be used to open a session in an existing instance. [[bug>2265]] 
-  * Bug fix: TLS settings in default site settings is not restored when opening Login dialog in some cases. [[bug>2001]] +  * Bug fix: Hang when canceling connection while reading remote directory. [[bug>2266]] 
-  * Bug fix: Memory leak when deleting completed background transfers. +  * Bug fix: Failure when canceling FTP connection while reading remote directory. [[bug>2267]] 
-  * Bug fix: Hang when running under Task Scheduler or a similar service with session logging enabled. [[bug>2005]]+  * Bug fix: Cannot start on Windows XP. [[bug>2268]] 
 +  * Bug fix: Installation hangs when adding installation path to search path when executed in session 0. [[bug>2270]] 
 +  * Bug fix: Misplaced stored site use warning in scripting when session name is specified. [[bug>2271]] 
 +  * Bug fix: Correcting neon version in About box and logs.
-===== [[5.19.1]] 5.19.1 ((2021-06-30)) =====+===== [[6.3.1]] 6.3.1 ((2024-02-21)) ===== 
 +  * Translation completed: Norwegian. 
 +  * Bug fix: Badly encoded SFTP packet when renaming a file using SFTP version 5 and newer. [[bug>2259]] 
 +  * Bug fix: Failure when trying to synchronize files by checksum on server that does not support it. [[bug>2260]] 
 +  * Bug fix: Random hang/failure when closing FTP TLS 1.3 connection. [[bug>2261]] 
 +  * Bug fix: Cannot use IPv6 literal as hostname on Login dialog. [[bug>2263]]
-··* Translation updated: Italian. +===== [[6.3]] 6.3 ((2024-02-14)) =====
-  * Incrementing port numbers for secondary connections of tunneled sessions with fixed forwarding port number. [[bug>1996]] +
-· * Bug fix: Failure when automatically opening a workspace on startup with too many sessions. [[bug>1997]] +
-· * Bug fix: Failure when reading a key file without a trailing newline. [[bug>1998]] +
-· * Bug fix: Failure when SFTP server resolves ''.'' path to an empty string. [[bug>1999]]+
-===== [[5.19]] 5.19 ((2021-06-17)) =====+··* XML parser upgraded to Expat 2.6.0. 
 +··* Bug fix: Hang when prompt pops up while SFTP session is being reconnected. [[bug>2258]]
-··* When installing an extension from a URL, not saving the extension with BOM. +===== [[6.2.4]] 6.2.4 RC ((2024-02-03)) =====
-  * Not aborting "Keep remote directory up to date" function when connection is lost while deleting files or looking for differences and the session is reconnected. [[bug>1994]] +
-  * Bug fix: When handling URL in an existing WinSCP instance, session settings from a stored site named after the URL hostname are not used. [[bug>1992]] +
-  * Bug fix: It was possible to move toolbar on progress windows. +
-  * Bug fix: When installing an extension from a file, it is always saved in UTF-8 with BOM, disregarding the original encoding. [[bug>1993]] +
-  * Bug fix: When "Keep remote directory up to date" function was started from command-line, disconnects were not detected+
-· * Bug fix: When connection was lost and not reconnected, the "Keep remote directory up to date" window was not closed.+
-===== [[5.18.6]] 5.18.6 RC ((2021-06-10)) =====+··* Translations completed: Farsi, French, Japanese, Spanish and Traditional Chinese
 +  * TLS/SSL core upgraded to OpenSSL 3.2.1. 
 +  * WebDAV/HTTP core upgraded to neon 0.33.0. 
 +  * Bug fix: Failure when trying to upload file using double-click over disconnected session. [[bug>2254]] 
 +· * Bug fix: Failure after long frequent use of session tabs. [[bug>2255]] 
 +  * Bug fix: //New tab// icon is drawn incorrectly on Explorer interface with //Show selective text labels// turned off. [[bug>2257]] 
 +  * Bug fix: Failure when switching to another application while new session is being opened using //New Tab// tab. [[bug>2251]]
-··* XML parser upgraded to Expat 2.4.1+===== [[6.2.3]] 6.2.3 RC ((2024-01-19)) =====
-  * Installer upgraded to Inno Setup 6.2.0. +
-  * Using multipart uploads with S3 protocol on Google Cloud as it is supported there now. +
-  * Bug fix: Broken layout of Properties dialog when opening on a secondary display with high DPI primary display. [[bug>1990]] +
-· * Bug fix: The //"Drag & drop shell extension"// installation component was not showing its size. +
-  * Bug fix: When saving a local file, the //"Saving"// status on the Internal editor status bar is never cleared. +
-··* Bug fix: No error message is sometimes shown when SFTP server disconnects. [[bug>1991]]+
-===== [[5.18.5]] 5.18.5 RC ((2021-05-20)) =====+··* Added new ''ca-west-1'' AWS region. 
 +  * Translations completed: Catalan, Czech, Dutch, Finnish, German, Hungarian, Italian, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Turkish and Tamil; and updated: Japanese. 
 +  * Support for ''posix-rename@openssh.com'' SFTP extension. [[bug>2231]] 
 +  * When cleaning up application data, deleting even ''Martin Prikryl'' and ''WinSCP 2'' root keys, if they remain empty. 
 +  * Ignoring attempts to directly move/duplicate file over itself, as if protocol requires deleting, the file would be lost. 
 +  * Configurable FTP TLS shutdown procedure. [[bug>2250]] 
 +  * Not failing connection when FTP server responds to ''CSID'' command with an error. [[bug>2253]] 
 +  * Bug fix: Certificate authority cache was not copied to new configuration storage nor cleaned up with other caches. 
 +  * Bug fix: ''ssh'' protocol URL handling was not completely unregistered. 
 +· * Bug fix: Reported transfer size is rarely incorrect during FTP downloads. 
 +  * Bug fix: Failure after connecting to server. [[bug>2251]] 
 +  * Bug fix: FTP ''CSID'' command does not end with semicolon. [[bug>2252]]
-··* Translation updated: Farsi. +===== [[6.2.2]] 6.2.2 beta ((2023-12-22)) =====
-  * Support for PPK version 3 keys from PuTTY 0.75. [[bug>1986]] [[pbug>ppk3]] +
-  * SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.75. It brings the following changes: +
-    * Pageant now supports loading a key still encrypted, and decrypting it later by prompting for the passphrase on first use. [[pbug>pageant-deferred-decrypt]] +
-   * Upgraded default SSH key fingerprint format to OpenSSH-style SHA-256.[[pbug>ssh-fingerprint-formats]] +
-    * PuTTYgen now supports alternative provable-prime generation algorithm for RSA and DSA. +
-   * Replaces Windows Pageant's IPC with named pipes. [[pbug>pageant-named-pipe]+
- ···* Bug fix: PuTTYgen mis-writes OpenSSH private key format for some Ed25519 keys. [[pbug>openssh-ed25519-corrupt-private-key]] +
-  * Bug fix: Moving a transfer to background just in between two individual file transfers cancels the transfer. [[bug>1983]] +
-  * Bug fix: Files saved in external editors are not uploaded in timezones behind UTC. [[bug>1985]] +
-  * Bug fix: //Sort > By Type icon// for was still incorrect.+
-===== [[5.18.4]] 5.18.4 RC ((2021-05-06)) =====+··* SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.80]]. \\ It brings the following change: 
 +    * Mitigations for SSH protocol "Terrapin" vulnerability. [[bug>2246]] [[pbug>vuln-terrapin]] 
 +  * Support for ''Include'' directive when importing sites from OpenSSH. [[bug>2239]] 
 +  * Change: .NET assembly collections are tagged with ''ClassInterfaceType.None'' to avoid warnings from ''regasm''. 
 +· * Not using directory listing to keep FTP session alive by default. [[bug>2244]] 
 +  * Windows Store installation on Windows 11 was incorrectly using INI file for configuration storage by default. [[bug>2245]] 
 +  * Bug fix: Find dialog file list is scaled incorrectly on some multi monitor systems with different scaling. [[bug>2241]] 
 +  * Bug fix: Cannot browse long local paths. [[bug>2242]]
-··* TLS/SSL core upgraded to OpenSSL 1.1.1k. +===== [[6.2.1]] 6.2.1 beta ((2023-12-05)) =====
-  * XML parser upgraded to Expat 2.3.0. +
-  * The enumerable returned by ''Session.EnumerateRemoteFiles'' implements the interface implicitly to allow access to the interface method (''GetEnumerator'') from late-bound languages, like PowerShell. +
-  * Disabling multipart uploads with S3 protocol on Google Cloud they are not supported there. [[bug>1972]] +
-  * Allow downloading a file from an FTP server via a symbolic link in scripting or when handling a URL. [[bug>1973]] +
-· * Allowing use of the stream returned by ''Session.GetFile'' from a different thread. [[bug>1978]] +
-  * Workaround for specific encoding of special characters in filenames by OneDrive WebDAV interface. [[bug>1824]] +
-  * ''%%https://%%'' URL with known S3 API hostname (''s3.amazonaws.com'', ''digitaloceanspaces.com'', ''storage.googleapis.com'') is interpreted as S3 protocol, instead of WebDAV. +
-  * Automatically resume transfer when TLS re-key fails. [[bug>1982]] +
-  * Translation updated: German. +
-  * Bug fix: Ignoring disconnect messages from the server while closing the connection. [[bug>1977]] +
-  * Bug fix: Preventing another application (or WinSCP instance) stealing the selected tunnel port. [[bug>1971]] +
-  * Bug fix: Hang after receiving multiline response from FTP server. [[bug>1963]] +
-  * Bug fix: //Sort > By Type// icon for was incorrect. +
-  * Bug fix: Keyboard cues were shown in toolbar buttons drop down menus even when the menu was dropped down with mouse. +
-  * Bug fix: Failure when connecting to FTPS server that supports client certificates with translation that uses multi byte encoding. [[bug>1966]] +
-  * Bug fix: Remembered password is forgotten after the first failed (re)connect, even if the failure did not involve the password. [[bug>1967]] +
-  * Bug fix: Problems with port forwarding are not detected. [[bug>1970]] +
-  * Bug fix: Potential failure when waiting for a command executed from Console window is aborted. +
-  * Bug fix: When saving a site with a slash in the username, it is misinterpreted as a site folder. +
-  * Bug fix: DST start or end causes edited/opened files to be uploaded. [[bug>1974]] +
-  * Bug fix: Failure when retrieving a directory listing from an FTP server when the data are transmitted in huge amount of tiny chunks. [[bug>1976]] +
-  * Bug fix: Some operations with relative paths (notably creating and deleting a subdirectory) were failing on encrypted session. +
-  * Bug fix: //Local > Go to > Explore Directory// was not working with focused remote panel. +
-  * Bug fix: A workspace session opened from a stored site could not be used for operation in a new window or duplicated. +
-  * Bug fix: Error when uploading an empty folder in the foreground or any folder in the background to an FTP server with permissions configured. +
-  * Bug fix: Adding new background transfer while queue processing is disabled and some parallelized transfer was already started results in "waiting" items being endlessly added to the queue list.+
-===== [[5.18.3]] 5.18.3 RC ((2021-03-17)) ===== +··* File hash can be used as criterion for synchronization. [[bug>52]] 
- +· * Consistent behavior across protocols and protocol capabilities when duplicating remote files. [[bug>2233]
-  * Translations completed: Korean and Romanian+· * //Columns > Reset Layout// command added to Explorer interface too
-  * TLS/SSL core upgraded to OpenSSL 1.1.1j+  * TLS/SSL core upgraded to OpenSSL 3.2.0
-  * When opening or switching to a session whose local directory does not exist, open the nearest existing parent directory. [[bug>1951]] +  * Support for "Requester pays" S3 buckets. [[bug>2213]] 
-  * Switch-like raw session settings can be configured using ''on''/''off''/''auto'' keywords+  * Optional more prominent active session tab. [[bug>2229]] 
-  * Improving validation of port numbers in scripting and .NET assembly. +  * Optionally not shortening tab titles. [[bug>2202]] 
-  * Bug fix: Parsing of multiline VMS FTP listing entries is broken. [[bug>1950]] +  * New ''winscp.net'' root certificate. 
-  * Bug fix: When moving files to an unvisited folder in an encrypted session, the folder contents is cached as before the move+··* Restored support for legacy version of the Digest algorithm specified in RFC 2069. [[bug>2109]] 
-  * Bug fix: Failure when dropping files to a disconnected tab or duplicating to a disconnected session+  * Restored consistent behavior of failing, between duplicating and moving/renaming files over existing file with WebDAV protocol in scripting and .NET assembly. 
-  * Bug fix: Failure when duplicating a not-yet-connected session+  * When moving a folder by drag&drop to a path that already contains a subfolder with the same name, the existing folder is overwritten. 
-  * Bug fix: Canceled or failed FTP transfer caused connection loss+  * Shorter and more friendly formatting of long time intervals. [[bug>2236]] 
-  * Bug fix: Some errors and information while opening a session in scripting were not logged. [[bug>1956]] +  * When typing ambiguous port numbers in Login dialog, keeping the current protocol, even if it is not the default protocol for the port
-  * Bug fix: SFTP uploads are slow. [[bug>1957]] +  * Bug fix: Failure when //New Tab// is clicked while another session is still being loaded
-  * Bug fix: Failure when S3 bucket contains a subfolder with an empty name. [[bug>1958]] +  * Bug fix: Corrected some painting artifacts on session tabs, particularly on Windows 11. 
-  * Bug fix: Cannot enter an S3 folder that only contains a subfolder with an empty name. [[bug>1959]] +··* Bug fix: ''Shift+F5'' shortcut operated with a focused file, rather than with selected files
-  * Bug fix: Error when moving or copying file with non-ASCII file name using S3 protocol. [[bug>1960]] +  * Bug fix: OpenSSL version in About dialog was not up to date
-  * Bug fix: Timezone is not correctly reflected in S3 timestamps.+  * Bug fix: Cannot leave directory entered via cache with SCP protocol if it was deleted meanwhile. [[bug>2234]] 
 +  * Bug fix: Failure when connection is lost while reading remote directory with SFTP protocol. [[bug>2235]] 
 +  * Bug fix: Multipart upload to Cloudflare R2 S3 interface fails due to too long upload ID. [[bug>2237]] 
 +  * Bug fix: Panel focus was lost in some situations. 
 +  * Bug fix: When S3 or WebDAV server did not provide file timestamp, downloaded file was set to oldest possible timestamp. 
 +  * Bug fix: When session URL is typed into //Host name// box or pasted using context menu of the box and the Login dialog is submitted using ''Enter'' key, the URL is not parsed correctly. 
 +  * Bug fix: Failure when saving edited file over reconnected session after previous reconnect attempt was aborted. [[bug>2238]]
[[history_old|Older versions]] [[history_old|Older versions]]
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Last modified: by martin