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history 2024-03-14 history 2024-11-29 15:58 (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]].
-===== [[6.4]] 6.4 (not released yet) ((2024-03-12)) =====+===== [[6.4.2]] 6.4.2 (not released yet) ((2024-11-29)) =====
-  * Optimizing directory loading by checking existence of subfolders on the background. +  * Better error message when trying to open an inaccessible local drive (such as locked BitLocker drive). 
-  * Allowed aborting local directory tree loading when it is taking too long. [[bug>2264]]+  * ''%%https://%%'' URL to S3 API at ''oraclecloud.com'' is interpreted as S3 protocol, instead of WebDAV. 
 +  * Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu. 
 +  * But fix: On Windows 11, //Windows 10// version was logged. 
 +  * Bug fix: Hang when opening path with duplicated backslash. [[bug>2330]] 
 + 
 +===== [[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 on the background. 
 +    * Hidden directory trees are loaded only in the background. 
 +····* Optimizing directory loading by checking existence of subfolders on 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.   * Logging can be enabled for installer subtasks.
-  * Optimized reading directories for file panel.+  * 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: 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.
 +
 +===== [[6.3.6]] 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]]
 +
 +===== [[6.3.3]] 6.3.3 ((2024-04-16)) =====
 +
 +  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.81]]. \\ It brings the following change:
 +    * 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]]
 +  * Translation updated: Belarusian.
 +  * XML parser upgraded to Expat 2.6.2.
 +  * Support for TortoiseMerge in //Compare Files// extension. [[bug>2279]]
 +  * Bug fix: File panel does not have focus after Login in Explorer interface. [[bug>2276]]
 +  * Bug fix: Failure when closing the last remote tab. [[bug>2283]]
 +  * Bug fix: Copy and paste to another application in Store installation sometimes does not work. [[bug>2284]]
===== [[6.3.2]] 6.3.2 ((2024-03-12)) ===== ===== [[6.3.2]] 6.3.2 ((2024-03-12)) =====
-  * Translation update: Belarusian.+  * Translation updated: Belarusian.
  * XML parser upgraded to Expat 2.6.1.   * XML parser upgraded to Expat 2.6.1.
  * Optimized startup when right panel local directory tree is not visible.   * Optimized startup when right panel local directory tree is not visible.
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  * 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: 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]]   * 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)) ===== 
-  * 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]] 
- 
-===== [[6.1.2]] 6.1.2 ((2023-09-19)) ===== 
- 
-  * MSI installer is not localized anymore to avoid problems with GPO. [[bug>2200]] 
-  * 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)) ===== 
- 
-  * Translations completed: Brazilian Portuguese, Farsi and Portuguese; and updated: French and Italian. 
-  * 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: Catalan, Czech, Dutch, Finnish, French, German, Hungarian, Italian, Japanese, Korean, Polish, Romanian, Russian, Simplified Chinese, Spanish, Swedish and Turkish. 
-  * 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)) ===== 
- 
-  * When saving edited/opened file, optionally warning if it was modified meanwhile externally. [[bug>99]] 
-  * 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)) ===== 
- 
-  * //Compare Directories// command is available in local file manager mode. 
-  * 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)) ===== 
-  * Local file manager mode (two local panels). [[bug>1893]] 
-  * Windows 11 flat style graphics. 
-  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.78]]. It brings the following changes: 
-    * Support for OpenSSH certificates (for user authentication keys). [[bug>1873]] [[pbug>ssh2-openssh-certkeys]] 
-    * Support for NTRU Prime post-quantum key exchange. [[pbug>ntru]] 
-    * Support for AES-GCM (in the OpenSSH style rather than RFC 5647, without hardware acceleration). [[pbug>aes-gcm]] 
-    * 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]] 
-  * Ongoing delete operation can be moved to background queue. [[bug>194]] 
-  * New DigiCert EV code signing certificate valid until February 2026 is used for signing binaries. 
-  * 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)) ===== 
- 
-  * Back-propagated fixes from 6.0 beta release: 
-    * Translations updated: German, Hungarian and Russian. 
-    * TLS/SSL core upgraded to OpenSSL 1.1.1t. 
-    * Updated links to online help. 
[[history_old|Older versions]] [[history_old|Older versions]]
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Last modified: by martin