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history 2023-12-04 history 2026-06-20 08:05 (current)
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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]].
-===== [[6.2.1]] 6.2.1 (not released yet) ((2023-12-04)) =====+===== [[6.6.3]] 6.6.3 (not released yet) ((2026-06-20)) =====
-  * File hash can be used as criterion for synchronization. [[bug>52]] +  * Translation completed: Czech.
-  * Consistent behavior across protocols and protocol capabilities when duplicating remote files. [[bug>2233]] +
-  * //Columns > Reset Layout// command added to Explorer interface too. +
-  * TLS/SSL core upgraded to OpenSSL 3.2.0. +
-  * Support for "Requester pays" S3 buckets. [[bug>2213]] +
-  * Optional more prominent active session tab. [[bug>2229]] +
-  * Optionally not shortening tab titles. [[bug>2202]] +
-  * New ''winscp.net'' root certificate. +
-  * Restored support for legacy version of the Digest algorithm specified in RFC 2069. [[bug>2109]] +
-  * Restored consistent behavior of failing, between duplicating and moving/renaming files over existing file with WebDAV protocol in scripting and .NET assembly. +
-  * When moving a folder by drag&drop to a path that already contains a subfolder with the same name, the existing folder is overwritten. +
-  * Shorter and more friendly formatting of long time intervals. [[bug>2236]] +
-  * 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: Failure when //New Tab// is clicked while another session is still being loaded. +
-  * Bug fix: Corrected some painting artifacts on session tabs, particularly on Windows 11. +
-  * Bug fix: ''Shift+F5'' shortcut operated with a focused file, rather than with selected files. +
-  * Bug fix: OpenSSL version in About dialog was not up to date. +
-  * 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]]+
-===== [[6.2]] 6.2 beta ((2023-10-05)) ===== +===== [[6.6.2]] 6.6.2 RC ((2026-06-17)) =====
-  * Single large file can be downloaded using multiple SFTP connections. [[bug>513]] +
-· * Support for OpenSSH certificates for host verification. Sponsored by [[https://goteleport.com/|Teleport]]. [[bug>2145]] +
-  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.79]]. \\ It brings the following change: +
-    * Support for HMAC-SHA-512. [[pbug>hmac-sha2-512]] +
-  * TLS/SSL core upgraded to OpenSSL 3.1.3. +
-  * Allowed S3 connection with IAM role instead of credentials. [[bug>2089]] +
-  * Command to open the same folder as in the other panel in local file manager mode. [[bug>2189]] +
-  * Support appending when streaming file contents to remote server. [[bug>2214]] +
-  * Commands to reset layout of file panels and background transfer queue list columns. +
-  * Change: SSL (3.0) is no longer supported. TLS 1.0 and 1.1 are disabled by default, to match the OpenSSL 3 defaults. +
-  * Using optimized OpenSSL implementations of some algorithms. +
-  * Command to automatically size file panel columns. [[bug>2196]] +
-  * Allowed browsing a source folder/file instead of downloading when handling a download URL. [[bug>2211]] +
-  * Passing password to PuTTY using named pipe instead of commandline. +
-  * Made it harder to mis-click "never show this again" checkboxes. [[bug>2217]] +
-  * ''winscp.net'' root certificate is always trusted when checking for updates, even when (corporate managed) Windows certificate store does not trust it. [[bug>2212]] +
-  * Not browsing a source folder when handling a download URL when a download dialog is canceled. +
-  * Recognizing ''CertificateFile'' directive when importing sites from OpenSSH. [[bug>2220]] +
-  * Restored ability to duplicate remote folders using ''cp'' command in secondary shell session even when the SFTP server supports ''copy-file''/''copy-data'' extension. [[bug>2227]] +
-  * ''%%https://%%'' URL with ''r2.cloudflarestorage.com'' hostname is interpreted as S3 protocol, instead of WebDAV. +
-  * Recognizing path in //Host name// box on Login dialog. [[bug>2219]] +
-  * Improved behavior when moving/renaming over an existing folder. [[bug>2209]] +
-  * Improved OpenSSH ''config'' file parsing, particularly quoted and escaped values. [[bug>2206]] +
-  * Support for ProFTPD command ''%%OPTS REST STOR%%'' to query if upload restart is possible. [[bug>2194]] +
-  * Not showing a filter mask on a disconnected panel. +
-  * Implemented generic ''ICollection'' implicitly by .NET assembly collections. [[bug>2187]] +
-  * ''ProxyMethod'' raw session setting supports symbolical value names. +
-  * Ignoring disconnects from the server while closing the connection. [[bug>2195]] +
-  * Translations updated: Danish and Traditional Chinese. +
-  * Preventing background transfer queue list columns width to shrink too much. [[bug>2208]] +
-  * Not forcing text mode for edits with Windows Notepad on Windows 10 1809 and newer, as it already supports non-Windows line endings. +
-  * Allowed disabling SFTP extension use. [[bug>2222]] +
-  * Using packet size limit announced by OpenSSH ''limits@openssh.com'' extension. +
-  * Improved HTTP error reporting and logging. +
-  * With application logging enabled, automatic updates installation is started with logging too. +
-  * Throwing an exception when ''Session.SessionLogPath'' is set to a path with invalid ''.xml'' extension. [[bug>2215]] +
-  * Recognizing IP addresses starting with zero in FTP PASV response as unroutable. [[bug>2224]] +
-  * When there is both administrative and non administrative installation, automatic update automatically selects the the correct one for update. +
-  * Not displaying Administrator shield icon on //Upgrade// button, when Administrator permissions are not needed for the upgrade. +
-  * More meaningful error message when credentials are missing in scripting and .NET assembly. +
-  * Bug fix: WebDAV or S3 certificate that is recognized by Windows Certificate store, but have other issues, cannot be marked trusted by the user. [[bug>2191]] +
-  * Bug fix: Localized HTTP connection error messages are incorrectly decoded. [[bug>2197]] +
-  * Bug fix: Special characters in directory names were not correctly restored when uploading on background with multiple connections for single transfer enabled. +
-  * Bug fix: Master password prompt was not added to taskbar when opening session from commandline or when automatically loading workspace to yet invisible main window. +
-  * Bug fix: Handling download URL does not work when another idle instance is running. [[bug>2203]] +
-  * Bug fix: TLS session resumption is not working for subsequent FTP data connections with TLS 1.3 with some servers. [[bug>2210]] +
-  * Bug fix: Failure when using ''/browse='' switch and a file panel is empty. +
-  * Bug fix: Correcting default OpenSSL configuration paths. +
-  * Bug fix: Potential failure when opening unencrypted HTTP/WebDAV connection. +
-  * Bug fix: When second local panel tree view has focus, some keyboards shortcuts still operated on the first local panel. +
-  * Bug fix: Local file panel malfunctions when it starts on a drive hidden by Explorer's policy. [[bug>2216]] +
-  * Bug fix: When opening UNC path, the network drive is not added to the other local panel directory tree. +
-  * Bug fix: When opening the UNC path on the second local panel, the network drive is not added to drive drop-down menus. +
-  * Bug fix: Script sometimes does not abort after receiving no answer for prompt, when running in batch mode. +
-  * Bug fix: Configuration reading was broken after an attempt to access a non-existing sub-section within a section existed in raw configuration only. +
-  * Bug fix: WinSCP could ask the server to return more data during SFTP download than it can process. [[bug>2218]] +
-  * Bug fix: Renaming tab invalidated remembered password. +
-  * Bug fix: WinSCP loses focus after custom command is executed. [[bug>2221]] +
-  * Bug fix: Some DLLs were not protected against hijacking. [[bug>2223]] +
-  * Bug fix: Failure when error occurs on secondary shell session with //Continue on error// option enabled. [[bug>2226]] +
-  * Bug fix: Failure when reconnect on edited/opened file save is canceled. [[bug>2228]]+
-===== [[6.1.3]] 6.1.3 (not released yet) ((2023-10-03)) =====+··* Experimental 64-bit version of WinSCP. [[bug>618]] 
 +  * Optionally not showing error message when connection is lost while idle. [[bug>2360]] 
 +  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.84]]. \\ It brings the following change: 
 +    * Security issue: fixed a remotely triggerable double-free in RSA key exchange. [[pbug>rsakex-double-free]] 
 +    * Minor security issue: fixed a remotely triggerable crash in NIST ECDSA signature verification. [[pbug>ecdsa-remotely-triggerable-assertion]] 
 + ···* Bug fix: spurious //"Network error: Socket is not connected"// when authenticating to some HTTP proxies. [[pbug>http-proxy-auth-wsaenotconn]] 
 +  * TLS/SSL core upgraded to OpenSSL 3.5.7. 
 +  * XML parser upgraded to Expat 2.8.1. 
 +  * Restored faster C TLS/SSL AES implementation. 
 +  * Configurable warning when opening large file in an internal editor. [[bug>2437]] 
 +  * Informing that when preserving directory timestamps is enabled, using multiple connections for transfer is not possible. [[bug>2439]] 
 +  * Warning when pasting a session URL with unsafe settings. 
 +  * 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]] 
 +  * 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]]
-··* Back-propagated some improvements from 6.2 beta release: +===== [[6.6.1]] 6.6.1 beta ((2026-04-01)) =====
-····* Translations updated: Danish and Traditional Chinese.+
-===== [[6.1.2]] 6.1.2 ((2023-09-19)) =====+··* Support for OpenSSH ssh-agent. [[bug>1682]] 
 +  * Optionally connecting all workspace/folder sessions immediately. [[bug>1026]] 
 +  * Preserving panel scroll position after rename. [[bug>2425]] 
 +  * ''Ctrl+C'' works in list views on 'Server and protocol information' dialog. 
 +  * Preventing moving or copying a file or folder over ancestor folder with the same name. [[bug>2427]] 
 +  * WebDAV/HTTP core upgraded to neon 0.37.1. 
 +  * 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]]
-··* MSI installer is not localized anymore to avoid problems with GPO. [[bug>2200]] +===== [[6.6]] 6.6 beta ((2026-02-02)) =====
-  * TLS/SSL core upgraded to OpenSSL 1.1.1w. +
-  * Translations updated: Catalan, Danish, Russian and Turkish. +
-  * Added new ''il-central-1'' AWS region. +
-··* Bug fix: Typo in GPL license in installer. [[bug>2201]] +
-  * Bug fix: Check for application updates was limited to TLS 1.2.+
-===== [[6.1.1]] 6.1.1 ((2023-06-21)) =====+··* Synchronizing two local directories. [[bug>2020]] 
 +  * Compiler upgraded to Clang/bcc32c. [[bug>618]] 
 +  * 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 
 +  * Using modern directory selection dialog that scales correctly and allows creating new directory. [[bug>2373]] [[bug>2389]] 
 +  * Optimized GUI when working with large subdirectory selection. [[bug>2396]] 
 +  * Change: Default to UTF-8 encoding in internal editor. [[bug>2397]] 
 +  * New DigiCert EV code signing certificate valid until March 2029 is used for signing binaries. 
 +  * 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]]
-··* Translations completed: Brazilian Portuguese, Farsi and Portuguese; and updated: French and Italian. +===== [[6.5.7]] 6.5.7 (not released yet) ((2026-06-17)) =====
-  * Support for file masks in //Keep local directory up to date// extension. [[bug>1892]]+
-· * TLS/SSL core upgraded to OpenSSL 1.1.1u. +
-· * Bug fix: Patterns in default values of extension options were escaped in an extension tooltip. +
-  * Bug fix: //Calculate Directory Sizes// command was redundantly in all local panel column context menus. +
-  * Bug fix: Thanks and transitioning help toolbar message in Store installation was not readable in Dark theme. [[bug>2198]] +
-  * Bug fix: MSI installer runs in Catalan language (or possibly fails) when used in GPO. [[bug>2199]]+
-===== [[6.1]] 6.1 ((2023-05-23)) =====+··* Translations completed: Croatian, Finnish, Georgian, Italian and Serbian. 
 +  * TLS/SSL core upgraded to OpenSSL 3.3.7. 
 +  * Back-propagated fixes from 6.6.2 beta release: 
 +    * Bug fix: Failure setting ''Session.DebugLogPath'' when running in impersonated context. [[bug>2441]] 
 +    * Security issue: fixed a remotely triggerable double-free in RSA key exchange. [[pbug>rsakex-double-free]] 
 +   * Minor security issue: fixed a remotely triggerable crash in NIST ECDSA signature verification. [[pbug>ecdsa-remotely-triggerable-assertion]] 
 +· * 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.
-··* Translations completed: Catalan, Czech, Dutch, Finnish, French, German, Hungarian, Italian, Japanese, Korean, Polish, Romanian, Russian, Simplified Chinese, Spanish, Swedish and Turkish. +===== [[6.5.6]] 6.5.6 ((2026-03-25)) =====
-  * Consistently open the nearest existing parent folder when the current local panel directory is deleted. [[bug>2182]] +
-  * Visual feedback when control (drop down list particularly) is focused via keyboard accelerator. +
-··* Building .NET assembly in Visual Studio 2022. +
-  * Bug fix: Remote file pasted to an external HDD is downloaded twice. [[bug>2183]] +
-· * Bug fix: Callstack debug logging in .NET assembly was broken. +
-· * Bug fix: Corrected hint for //Default// session color command. +
-  * Bug fix: When reading input ''Stream'' in .NET assembly upload fails in 64-bit process, the transfer is not interrupted. +
-  * Bug fix: Failure when application log cannot be opened. [[bug>2186]] +
-  * Bug fix: Work around key algorithm naming change in OpenSSH 7.7 and older (from pre-release of PuTTY 0.79). [[bug>2188]] +
-  * Bug fix: With debug logging enabled, the echoed script commands and XML log group names miss the command name.+
-===== [[6.0.2]] 6.0.2 RC ((2023-04-18)) =====+··* Translations completed: Macedonian, and updated: Lithuanian, and Russian
 +  * TLS/SSL core upgraded to OpenSSL 3.3.6. 
 +  * Back-propagated improvements from 6.6–6.6.1 beta release: 
 +    * New DigiCert EV code signing certificate valid until March 2029 is used for signing binaries. 
 +    * XML parser upgraded to Expat 2.7.5. 
 +   * Support for Beyond Compare 5 in Compare Files extension. [[bug>2417]] 
 + ···* Bug fix: Checking if edited/opened file was modified externally didn't work for inactive sessions. [[bug>2426]]
-··* When saving edited/opened file, optionally warning if it was modified meanwhile externally. [[bug>99]] +===== [[6.5.5]] 6.5.5 ((2025-11-19)) =====
-  * Autoreconnecting a disconnected session when saving an edited file. [[bug>1858]] +
-  * Even user-disconnected sessions can be reconnected when saving files opened from them. +
-  * Allowed reads with non-zero offsets with stream returned by ''Session.GetFile''. [[bug>2181]] +
-  * ''puttygen'' switches ''%%--new-passphrase%%'' and ''%%--old-passphrase%%'' are recognized. +
-  * Bug fix: When switching from a remote tab to a local tab, the "right" status bar does not show correct information. +
-  * Bug fix: //Edit Link// command in Explorer interface has incorrect name //Link//. +
-  * Bug fix: //Mark > Select/Unselect// command was behaving incorrectly. +
-  * Bug fix: HTTP proxy authentication prompt was not localized. +
-  * Bug fix: Directory tree does not adjust line height to custom panel font size. [[bug>2172]] +
-  * Bug fix: Green artifacts at partial file icon overlay. +
-  * Bug fix: The first copy&paste or drag&drop of remote files to other application might fail in Explorer interface. [[bug>2175]] +
-  * Bug fix: Temporary directory is left behind when WinSCP is closed while it has some remote files copied to the clipboard. [[bug>2176]] +
-  * Bug fix: ''Session.EnumerateRemoteFiles'' does not work correctly when the mask includes brackets and other symbols. [[bug>2177]] +
-  * Bug fix: Location profiles should not be used unless the session is connected.+
-===== [[6.0.1]] 6.0.1 beta ((2023-03-07)) =====+··* 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]]
-··* //Compare Directories// command is available in local file manager mode. +===== [[6.5.4]] 6.5.4 ((2025-10-16)) =====
-  * Installer upgraded to Inno Setup 6.2.2. +
-  * Translations updated: German and Hungarian. +
-  * Renamed //File// menu in Explorer interface to //Files// for consistency with Commander interface. +
-  * Using plural //Tabs// for consistency with other menus. +
-  * Using the same timestamp format in local and remote file panels. +
-  * Option to allow box-drawing characters to render correctly in an Internal editor. [[bug>2169]] +
-  * Bug fix: Failure when selecting S3 protocol in Login dialog with non-existing ''.aws/credentials'' file. [[bug>2166]] +
-· * Bug fix: Tab close button of new session was drawn as clicked, if it was opened from Login dialog popped up after the last session was closed by clicking its close button. +
-  * Bug fix: Rename tab dialog still says //"Rename session"//. +
-· * Bug fix: Generated code uses obsolete ''SessionOptions.WebdavSecure'' property instead of current ''SessionOptions.Secure''. +
-  * Bug fix: Generated code for unsecure S3 protocol does not include ''SessionOptions.Secure'' property. +
-  * Bug fix: Separation of //Tab// and //Session// menus was unintentionally not reverted for Explorer interface. +
-  * Bug fix: Wrong behaviour when trying to open a workspace that does not contain any valid session. +
-  * Bug fix: ''Ctrl+T'' opens the wrong type of tab. +
-  * Bug fix: The ''!K'' and ''!\'' custom command and PuTTY patterns were not included in syntax hint. +
-  * Bug fix: Hang when FTP directory listing contains nul character. [[bug>2167]] +
-  * Bug fix: //Parent directory// command was missing its keyboard shortcut in the menu. +
-  * Bug fix: Workspace could not be saved when the active tab was not connected or was local. +
-  * Bug fix: Some control labels were showing keyboard accelerators without keyboard intervention. +
-  * Bug fix: Pressing ''Alt'' with some combo boxes focused did not show keyboard accelerators. +
-  * Bug fix: Failure when starting with colored session. [[bug>2168]]+
-===== [[6.0]] 6.0 beta ((2023-02-08)) ===== +··* Translations updated: Belarusian and Georgian
-··* Local file manager mode (two local panels). [[bug>1893]] +  * TLS/SSL core upgraded to OpenSSL 3.3.5
-  * Windows 11 flat style graphics. +  * XML parser upgraded to Expat 2.7.3
-  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.78]]. It brings the following changes: +  * Added new ''ap-southeast-6'' AWS region
-   * Support for OpenSSH certificates (for user authentication keys). [[bug>1873]] [[pbug>ssh2-openssh-certkeys]] +  * Bug fix: When restored after operation completed while minimized the window is disabled. [[bug>2393]] 
-    * Support for NTRU Prime post-quantum key exchange. [[pbug>ntru]] +  * Bug fix: Command ''md5sums'' is incorrectly used to calculate MD5 checksum instead of ''md5sum''. [[bug>2392]] 
-    * Support for AES-GCM (in the OpenSSH style rather than RFC 5647, without hardware acceleration). [[pbug>aes-gcm]] +  * Bug fix: Incomplete FTP upload when the source stream/stdin reads less than requested. [[bug>2395]] 
-    * Support for more forms of Diffie-Hellman key exchange: new larger integer groups (such as group16 and group18), and support for using those and ECDH with GSSAPI. [[pbug>rfc8268-dh-groups]] [[pbug>gss-key-exchange-more-algs]] +  * Bug fix: ''Shift''-clicking //OK// button on Synchronization checklist window when synchronization in the background was not possible still closed the window
-  * Ongoing delete operation can be moved to background queue. [[bug>194]] +  * Bug fix: Failure after reloading file panel when number of files decreases. [[bug>2402]] 
-  * New DigiCert EV code signing certificate valid until February 2026 is used for signing binaries. +  * Bug fix: Failure or silently missing headers when when S3 request headers were too long.
-  * Showing directory size in file panel. [[bug>41]] +
-  * MSI installation package. [[bug>83]] +
-  * TLS/SSL core upgraded to OpenSSL 1.1.1t+
-  * Translations updated: German and Russian. +
-  * File checksum calculation support for SCP protocol and SFTP protocol via secondary shell session using shell commands like ''sha256sum''. +
-  * Tab titles are shortened to fit window width as needed. [[bug>1423]] +
-  * AWS S3 profile selection. [[bug>2057]] +
-  * Consistent behavior across protocols when renaming/moving remote files: [[bug>2120]] +
-    * Asking before overwriting existing files, both for renaming/moving+
-   * Allowing overwriting existing files even with protocols that require deleting the existing file first and with WebDAV. +
-····* Change: In scripting and .NET assembly, moving a file over an existing file will overwrite the existing file. [[bug>2185]] +
-  * Using SFTP ''copy-data'' extension to duplicate remote files with servers that do not support ''copy-file'' extension (OpenSSH)+
-  * Allowed scrolling of background transfers queue list view while dragging a transfer. [[bug>2154]] +
- * Tabs show tooltips with full session name, username, hostname and paths. +
-  * Displaying thanks and transitioning help toolbar message after Store installation over classic installation. +
-  * Remembering remote directory tree nodes state when switching sessions. [[bug>1057]] +
-  * Progress animations for //Duplicate// and //Move To// operations. +
-  * Download edited/opened files with up-to-date timestamps. [[bug>2122]] +
-  * Displaying current version on the New version notification. [[bug>2125]] +
-  * Support for S3 servers without TLS encryption. [[bug>1995]] +
-  * Support for redirected WebDAV downloads (even to other hosts). [[bug>1667]] +
-  * Optionally reading password from a file. [[bug>2102]] +
-  * Input files can be read from named pipes. [[bug>2118]] +
-  * ''Shift''-clicking //New Session// command opens the Login dialog in new WinSCP instance, instead of possibly opening new instance of workspace. +
-  * Option to always sort directories by name. [[bug>1024]] +
-  * Bookmark drop-down menu in Explorer interface. [[bug>2127]] +
-  * Preserving changed passwords of ad-hoc sessions in workspace. [[bug>2128]] +
-  * In file panel, file sorting by date and size is by default descending even when initiated by menu, toolbar or keyboard shortcut, consistently with sorting by clicking panel column header. +
-  * Allowed opening all sites in a folder in PuTTY. [[bug>2079]] +
-  * Allowing environment variables in custom INI file path. [[bug>2105]] +
-  * Private key pattern ''!K'' in PuTTY command-line and custom commands. [[bug>2107]] +
-  * Automatically reconnect when FTP server fails to open data connection with ''426'' code, if it previously worked. [[bug>2110]] +
-  * Cleaning up temporary WinSCP PuTTY sessions. +
-  * Clearing environment variables ''BLOCK_SIZE'' and ''LS_BLOCK_SIZE''. [[bug>2129]] +
-  * Added import from KiTTY directly to the Import dialog. [[bug>1551]] +
-  * Warn when user selects too verbose logging level that degrades performance. [[bug>2155]] +
-  * Contents of About dialog can be copied to the clipboard using ''Ctrl+C''+
-  * Blocking Windows Rich Edit formatting keyboard shortcuts in Internal editor. [[bug>2108]] +
-  * WebDAV/HTTP core upgraded to neon 0.32.5. +
-  * PNG code upgraded to PngComponents 1.9.0. +
-  * When switching tabs, prevent visibly scrolling the panels when focusing the last selected file. +
-  * Removed the "compression" indicator from the status bar. +
-  * Added GSSAPI key exchange algorithms to ''/info''. +
-  * Allowed normal behavior of double-click on a file even when resolving of symlinks is disabled. [[bug>2037]] +
-  * Change: ''SessionOptions.WebdavSecure'' renamed to ''SessionOptions.Secure'' (and applies to S3 protocol too). +
-  * ''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). +
-  * Do not overwrite existing local file when FTP download fails to start. [[bug>2132]] +
-  * Preventing construction of .NET assembly internal collection classes, what avoids them being unnecessarily registered for COM. +
-  * Hidden configuration option to increase maximal number of background transfers at the same time. [[bug>2117]] +
-  * Not animating taskbar button, when items are queued, but processing is disabled +
-  * Removed gap in initial toolbar layout. +
-  * Better formatting of feature list on Interface page of Preferences dialog. +
-  * Optimizing adjusting to updated system font. [[bug>2149]] +
-  * Consistency with loading icons synchronously and on the background. [[bug>2161]] +
-  * Added new ''ap-southeast-4'' AWS region. +
-  * Selecting the best language with each installation. [[bug>2160]] +
-  * Workaround for using ''/ini=nul'' on systems when reading ''nul'' file fails. [[bug>2163]] +
-  * Support for FTP ''CSID'' command. +
-  * Not logging supported SFTP extensions included directly in ''SSH_FXP_VERSION'' response as unknown. +
-  * Bug fix: Failure when trying to switch session tabs while previous switch did not complete yet. +
-  * Bug fix: When importing from FileZilla with KiTTY selected as SSH terminal, host keys were imported from KiTTY instead of FileZilla/PuTTY. +
-  * Bug fix: Incorrect escaping of values in single-quoted patterns in custom commands. +
-  * Bug fix: Configuration does not load when using ''/rawconfig'' command-line switch and read-only configuration sections. +
-  * Bug fix: When file rename fails, wrong part of filename might be selected in the inline filename editor. +
-  * Bug fix: Mouse cursor flickers while retrieving remote file properties. +
-  * Bug fix: Using any keyboard shortcut with ''Alt'' key shows menu keyboard accelerators permanently. +
-  * Bug fix: Session tabs cannot be dragged when the user has mouse buttons swapped. +
-  * Bug fix: The //"Keep temporary copies of remote files in deterministic paths"// option applied when duplicating remote files via a local temporary copy and with custom commands, breaking their functionality. [[bug>2140]] +
-  * Bug fix: S3 credentials checkbox on Login dialog had wrong tab order. +
-  * Bug fix: Turned-off keepaliaves are not propagated to PuTTY. [[bug>2141]] +
-  * Bug fix: With password storing administratively disabled, the ''/rawsettings'' switch cannot be used to set passwords. [[bug>2142]] +
-  * Bug fix: Focus was lost after checking for updates. +
-  * Bug fix: Failure on startup fatal error. +
-  * Bug fix: Error when uploading file sized just below 32 kB boundary to FTP server over TLS 1.3. [[bug>2019]] +
-  * Bug fix: Failure when doing agent forwarding with Pageant 0.74 or older. [[bug>2162]] +
- * Bug fix: Pressing ''Tab'' during incremental search on Login dialog never look into collapsed folders when more than one visible node matched the search. +
-  * Bug fix: File on local network share treated as folder when uploading. [[bug>2056]] +
-  * Bug fix: Failure when parsing FTP checksum response misses the actual response.+
-===== [[5.21.8]] 5.21.8 ((2023-04-11)) =====+===== [[6.5.3]] 6.5.3 ((2025-07-16)) =====
-  * Back-propagated fixes from 6.0 beta release: +  * Translations updated: Belarusian, Brazilian Portuguese [[bug>2386]] and Slovenian
-····* Translations updated: German, Hungarian and Russian+ ·* TLS/SSL core upgraded to OpenSSL 3.3.4
- ···* TLS/SSL core upgraded to OpenSSL 1.1.1t+ ·* Temporarily not updating drag&drop shell extension for minor changes when installing for current user. [[bug>2381]] 
- ···* Updated links to online help.+  * 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.
-===== [[5.21.7]] 5.21.7 ((2023-01-23)) =====+===== [[6.5.2]] 6.5.2 ((2025-06-18)) =====
-  * Improvements to official //Batch Rename// extension: +  * Translation updated: Brazilian Portuguese and Polish. 
- ···* Made GUI refresh optional to allow standalone execution. + ·* Added new ''ap-east-2'' AWS region
-····* Not failing when specific file do not require any rename+ ·* Bug fix: Some translations (notably Japanese) are not loaded. [[bug>2372]] 
- ···* Bug fix: Rename fails when the filename contain file mask special characters. [[bug>2157]] +  * Bug fix: Directory tree indentation is scaled incorrectly when starting on scaled display on system with scaled primary monitor. [[bug>2374]] 
-  * Bug fix: Failure when system settings change after new version message box was displayed. [[bug>2148]] +  * 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]] 
-===== [[5.21.6]] 5.21.6 ((2022-11-28)) ===== +  * 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]] 
-  * TLS/SSL core upgraded to OpenSSL 1.1.1s. +  * Bug fix: Local directories sometimes cannot be deleted. [[bug>2380]]
-  * XML parser upgraded to Expat 2.5.0+
-  * Translation updated: German. +
-  * Setting ''$PSNativeCommandArgumentPassing'' to ''Legacy'' in generated WinSCP scripting PowerShell commandline, which is needed for PowerShell 7.3 compatibility. [[bug>2134]] +
-  * Added new ''ap-south-2'', ''eu-central-2'' and ''eu-south-2'' AWS regions and doubling region drop-down height. +
-  * Bug fix: Moving WebDAV transfer to background aborts the transfer if the server commits the interrupted foreground transfer. [[bug>2126]] +
-  * Bug fix: Failure when saving edited file while current tab is not connected. [[bug>2139]] +
-  * Bug fix: When the current session is encrypted, saved edited file was uploaded using the current session instead of its source session. When the current session is not encrypted, edited files opened in any encrypted session was uploaded on the background, possibly leading to data inconsistent files. +
-  * Bug fix: When reattaching edited file to re-connection session, the file was always attached to the current session instead of the possibly non-active re-connected session. +
- +
-===== [[5.21.5]] 5.21.5 ((2022-10-06)) ===== +
- +
-  * Translation completed: Brazilian Portuguese. +
-  * WebDAV/HTTP core upgraded to neon 0.32.4. +
-  * XML parser upgraded to Expat 2.4.9. +
-  * Preventing opening tunneled sessions in PuTTY from Login dialog as it cannot work. [[bug>2116]]  +
-  * Bug fix: Agent forwarding does not work. [[bug>2113]] +
-  * Bug fix: Stall when new folder is detected and the drive contains folders with numerical names. [[bug>2114]] +
-  * Bug fix: New version notification is not displaying.+
[[history_old|Older versions]] [[history_old|Older versions]]
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Last modified: by martin