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history 2021-05-04 history 2024-05-08 (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]].
-===== [[6.0]] 6.0 (not released yet) ((2021-04-26)) ===== +===== [[6.4]] 6.4 (not released yet) ((2024-05-07)) =====
-  * Local file manager mode (two local panels). [[bug>1893]] +
-  * Tab titles are shortened to fit window width as needed. [[bug>1423]] +
-  * Tabs show tooltips with full session name and paths. +
-  * Remember 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. +
-  * Allow displaying all VMS file revisions with FTP protocol. [[bug>1944]] +
-  * Support reading S3 credentials from AWS CLI configuration. [[bug>1941]] +
-  * When switching tabs, prevent visibly scrolling the panels when focusing the last selected file. +
-  * Removed the "compression" indicator from the status bar. +
-  * 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. +
-  * Improved handling of long shell command error messages. [[bug>1949]] +
-  * Improving formatting of errors displayed after an operation completed in //Continue on error// mode. +
-  * Change: Keyboard shortcut for //Command Line// command changed to ''Shift+Ctrl+M'' (''Shift+Ctrl+N'' previously). +
-  * Bug fix: Do not say //"Terminated by user"// when the session has actually timed out.+
-===== [[5.18.4]] 5.18.4 (not released yet) ((2021-05-04)) =====+··* 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. 
 +  * 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''. 
 +  * Fallback to nonresumable transfer when temporary target file cannot be created. [[bug>2277]] 
 +· * Logging can be enabled for installer subtasks. 
 +  * Limited SFTP upload queue length to avoid networking congestion. 
 +· * 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]]
-··* TLS/SSL core upgraded to OpenSSL 1.1.1k. +===== [[6.3.4]] 6.3.4 (not released yet) ((2024-04-25)) =====
-  * 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 +
-  * 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.+
-===== [[5.18.3]] 5.18.3 RC ((2021-03-17)) =====+··* Translation updated: Belarusian and Danish.
-··* Translations completed: Korean and Romanian. +===== [[6.3.3]] 6.3.3 ((2024-04-16)) =====
-  * TLS/SSL core upgraded to OpenSSL 1.1.1j. +
-  * When opening or switching to a session whose local directory does not exist, open the nearest existing parent directory. [[bug>1951]] +
-  * Switch-like raw session settings can be configured using ''on''/''off''/''auto'' keywords. +
-··* Improving validation of port numbers in scripting and .NET assembly. +
-  * Bug fix: Parsing of multiline VMS FTP listing entries is broken. [[bug>1950]] +
-  * Bug fix: When moving files to an unvisited folder in an encrypted session, the folder contents is cached as before the move. +
-  * Bug fix: Failure when dropping files to a disconnected tab or duplicating to a disconnected session. +
-· * Bug fix: Failure when duplicating a not-yet-connected session. +
-· * Bug fix: Canceled or failed FTP transfer caused connection loss. +
-  * Bug fix: Some errors and information while opening a session in scripting were not logged. [[bug>1956]] +
-  * Bug fix: SFTP uploads are slow. [[bug>1957]] +
-  * Bug fix: Failure when S3 bucket contains a subfolder with an empty name. [[bug>1958]] +
-  * Bug fix: Cannot enter an S3 folder that only contains a subfolder with an empty name. [[bug>1959]] +
-  * Bug fix: Error when moving or copying file with non-ASCII file name using S3 protocol. [[bug>1960]] +
-  * Bug fix: Timezone is not correctly reflected in S3 timestamps.+
-===== [[5.18.2]] 5.18.2 beta ((2021-02-02)) =====+··* 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]]
-··* Compatibility with Google Cloud Storage when using S3 protocol to access the buckets. [[bug>1939]] +===== [[6.3.2]] 6.3.2 ((2024-03-12)) =====
-· * Bug fix: Failure when closing with no tab. [[bug>1947]] +
-· * Bug fix: Debug information is printed at the end of the scripting session when debug logging level is set even if logging is turned off. [[bug>1948]]+
-===== [[5.18.1]] 5.18.1 beta ((2021-01-27)) =====+··* Translation updated: Belarusian. 
 +  * XML parser upgraded to Expat 2.6.1. 
 +  * Optimized startup when right panel local directory tree is not visible. 
 +  * Workaround for SFTP servers (Cisco) which omit message field from status response. [[bug>2272]] 
 +  * Bug fix: Password pipe cannot be used to open a session in an existing instance. [[bug>2265]] 
 +  * Bug fix: Hang when canceling connection while reading remote directory. [[bug>2266]] 
 +· * Bug fix: Failure when canceling FTP connection while reading remote directory. [[bug>2267]] 
 +  * 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.
-··* Improved FTP support for VMS servers (and potentially for other non-Unix-like systems). [[bug>49]] +===== [[6.3.1]] 6.3.1 ((2024-02-21)) ===== 
-  * Translations completed: Brazilian Portuguese, Catalan, Czech, Dutch, Finnish, German, Hungarian, Italian, Japanese, Norwegian, Polish, Portuguese, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Traditional Chinese, Ukrainian and Turkish. +  * Translation completed: Norwegian
-  * TLS/SSL core upgraded to OpenSSL 1.1.1i. +  * Bug fix: Badly encoded SFTP packet when renaming a file using SFTP version 5 and newer. [[bug>2259]] 
-  * Preserve file permissions when overwritten files are recycled and transfer resume is disabled. [[bug>1929]] +  * Bug fix: Failure when trying to synchronize files by checksum on server that does not support it. [[bug>2260]] 
-· * Keyboard-interactive authentication challenges can be copied to the clipboard and links contained in the challenges can be opened. [[bug>1930]] +  * Bug fix: Random hang/failure when closing FTP TLS 1.3 connection. [[bug>2261]] 
-  * Added method ''RemotePath.EscapeOperationMask'' to .NET assembly. +  * Bug fix: Cannot use IPv6 literal as hostname on Login dialog. [[bug>2263]]
-··* Added method ''ComparisonDifference.Reverse'' to .NET assembly. +
-  * Implemented method ''ComparisonDifference.ToString'' in .NET assembly. +
-  * ''Write'', ''CanWrite'', ''Length'' and ''Position'' methods and properties of the ''Stream'' returned by the ''Session.GetFile'' behave as expected for a read-only steam. +
-· * Allowed using SFTP servers that have problems with SSH_FXP_REALPATH requests. [[bug>1933]] +
-  * Bug fix: Target file name with escaped operation mask special symbols was incorrectly interpreted as an actual operation mask on some dialogs (upload, duplicate, etc), resulting in misplaced warnings +
-  * Bug fix: Local path argument of ''Session.PutFileToDirectory'' is incorrectly escaped. [[bug>1931]] +
-  * Bug fix: Path argument of ''Session.PutFile'' is incorrectly escaped. +
-  * Bug fix: Failure when using from single-file bundle. [[bug>1932]] +
-  * Bug fix: ''Session.GetFile'' can fail, if the server responds too quickly. +
-  * Bug fix: Failure when S3 bucket contains a folder with an empty name. [[bug>1934]] +
-  * Bug fix: When the active tab was disconnected, closing window with another active session did not require a confirmation. +
-  * Bug fix: Setting the logging level to -1 (Reduced) does not work in .NET assembly. [[bug>1936]] +
-  * Bug fix: Ellipses from German command names are not stripped from toolbar buttons. +
-  * Bug fix: Hang when the stream returned by ''Session.GetFile'' is closed before the download finished. +
-  * Bug fix: Failure when looking for PuTTY key tools and the ''PATH'' contain invalid paths. [[bug>1942]] +
-  * Bug fix: Prevent loading session settings that can lead to remote code execution from handled URLs. [[bug>1943]] +
-  * Bug fix: Hang when S3 server returns a truncated listing with folders only. [[bug>1946]]+
-===== [[5.18]] 5.18 beta ((2020-11-30)) =====+===== [[6.3]] 6.3 ((2024-02-14)) =====
-  * A complete list of files that are part of a background transfer can be shown. [[bug>1785]]   +  * XML parser upgraded to Expat 2.6.0. 
-  * ''Stream'' interface in .NET assembly. [[bug>1738]] +  * Bug fix: Hang when prompt pops up while SFTP session is being reconnected. [[bug>2258]]
-  * With SFTP protocol files can be streamed to stdout and from stdin in scripting. +
-  * Support SHA-256 fingerprints of TLS/SSL certificates. [[bug>1842]] +
-  * Extension //[[extension_synchronize_another_server|*]]//. +
-  * When connecting to new SSH host, its host key can be automatically accepted in scripting and .NET assembly. +
-  * Optional case-sensitive synchronization. [[bug>71]] +
-  * Enabled TLS 1.3 by default. +
-··* XML parser upgraded to Expat 2.2.10. +
-  * SSH core upgraded to [[&url(puttychanges)|PuTTY 0.74]]. It brings the following change: +
-    * Security fix: If an SSH server accepted an offer of a public key and then rejected the signature, WinSCP could access freed memory, if the key had come from an SSH agent. [[pbug>vuln-agent-keylist-used-after-free]] +
-  * Resume transfer when FTP data connection disconnects. [[bug>1878]] +
-  * Support for ''curve25519-sha256'' KEX. [[bug>1865]] +
-  * Support for authentication using temporary credentials from AWS Security Token Service (STS). [[bug>1839]] +
-  * Support for SNI with FTP. [[bug>1895]] +
-  * Installer upgraded to Inno Setup 6.1.2. +
-    * Change: Installer needs Windows 7 SP1/2008 R2 SP1. +
-  * Alternative way to provide credentials in scripting/command-line without URL-encoding. [[bug>1821]] +
-  * Compatibility with WebDAV servers that incorrectly encode file URL. [[bug>1876]] +
-  * Optimizing S3 connection buffers for speed. [[bug>1732]] +
-  * Edited/opened files from a disconnected session can now be attached to new session even if its username was entered only during authentication instead of directly on the Login dialog. [[bug>1890]] +
-  * Returning to Login dialog, when ad-hoc connection fails. [[bug>1909]] +
-  * Local ports for active FTP mode can be limited. [[bug>958]] +
-  * Allow explicit navigation to a hidden local folder by enabling showing of hidden files and folder, if not enabled yet. [[bug>1905]] +
-  * Added full //Go To// submenu to context menu of panel path label +
-  * Automatically restore external editor defaults when changing editor command from Notepad to 3rd party editor. [[bug>1872]] +
-  * Suppress errors when opened/edited files are locked. [[bug>1832]] +
-  * Support clearing GID/UID flag on directories with new versions of GNU coreutils. [[bug>1850]] +
-  * Added ''/nointeractiveinput'' to usage screen. +
-  * List encrypt-then-MAC algorithms in ''/info'' listing. [[bug>1917]] +
-  * Not using a transfer via temporary file for files that would exceed system length limit with the temporary extension. [[bug>1922]] +
-  * Automatically closing timed out ''Session''. [[bug>1923]] +
-  * Logging IANA encryption algorithm names. [[bug>1886]] +
-  * Displaying, what directory is being read at the end of login to a server, in a tooltip. [[bug>1916]] +
-  * Use dark window title for the main window in the dark mode on Windows 10 2004. [[bug>1920]] +
-  * Clarified that WinSCP may crash in the warning message when trying to load too big file into the internal editor. [[bug>1847]] +
-  * Do not prevent WinSCP from working when jump list cannot be updated. [[bug>1857]] +
-  * Allow forcing use of ''LIST'' command to retrieve file information in scripting for FTP servers that has broken support for ''MDTM''/''SIZE'' commands. [[bug>1921]] +
-  * //Duplicate// and //Rename// commands work even for disconnected sessions. +
-  * IPv6 literals with scope or literals that are already escaped in square brackets are formatted standardly in session URL (instead of URL-encoding them). +
-  * Allowed longer input on Edit file input box. [[bug>1911]] +
-  * Added help link to Add extension box and making the box wider. +
-  * GSSAPI key exchange authentication can be turned on. [[bug>1863]] +
-  * When trying to open an inaccessible local directory, display an error message, instead of silently doing nothing. +
-  * Cleanup application data dialog labels cache cleanup checkbox label updated to reflect previously updated functionality. +
-  * Disabling tips controls until some tips are actually available. +
-  * Optionally disable moving using drag&drop. [[bug>1884]] +
-  * Main window follows Login dialog to another monitor, when switched using keyboard shortcuts ''Shift+Win+Left''/''Right''. [[bug>1907]] +
-  * When path to an existing local directory is specified on the Download options dialog without an operation mask, a noop operation mask is implied. +
-  * Workaround for wrong description of ''Num *'' keyboard shortcut in menus with German keyboard. [[bug>1889]] +
-  * Files with the same name except for a letter case are sorted deterministically. [[bug>1894]] +
-  * Not offering pasting from clipboard on the file panels if the clipboard contains multi-line text. +
-  * Extending transfer dialog drop down menu size to 16 entries+
-  * Bug fix: Local file panel ignored changes in latter case of files and folders. [[bug>1885]] +
-  * Bug fix: Local custom commands that need session but no remote files were not disabled when session was not connected. +
-  * Bug fix: Correct letter case variant of remote directory in directory tree was not always selected. [[bug>1891]] +
-  * Bug fix: With no connected session, shared bookmarks modifications are not preserved. +
-  * Bug fix: Using list header color appropriate for the actual light/dark column background color (list headers are not dark, unless system wide app dark mode is enabled). +
-  * Bug fix: ''Session.ParseUrl'' cannot accept fingerprint parameter for sessions over TLS. [[bug>1925]] +
-  * Bug fix: Custom command patterns ''!S''/''!E'' do not include fingerprint of TLS certificate. +
-  * Bug fix: Cannot work with filenames ending with space with FTP protocol. [[bug>1900]] +
-  * Bug fix: Canceling remote path drop down did not reset it back to the current path. +
-  * Bug fix: Folders in a drive root showed incorrect type name sometimes. +
-  * Bug fix: Customizing custom commands from Synchronization checklist window was not working. [[bug>1908]] +
-  * Bug fix: Whole local drive could have been scanned when trying to browse to non-existing or hidden folders. +
-  * Bug fix: Timed out status bar note was not added to history popup box, while a session is disconnected. +
-  * Bug fix: //Duplicate// command in remote file context menu operated over selected files instead of the focused file. +
-  * Bug fix: *nix shell special characters were unintentionally escaped in PuTTY/SSH terminal command patterns. [[bug>1906]]+
-===== [[5.17.10]] 5.17.10 ((2021-01-26)) =====+===== [[6.2.4]] 6.2.4 RC ((2024-02-03)) =====
-  * Back-propagated security fixes from 5.18.1 release: +  * Translations completed: Farsi, French, Japanese, Spanish and Traditional Chinese. 
- ···* TLS/SSL core upgraded to OpenSSL 1.1.1i+  * TLS/SSL core upgraded to OpenSSL 3.2.1. 
- ···* Bug fix: Prevent loading session settings that can lead to remote code execution from handled URLs. [[bug>1943]]+ ·* 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]]
-===== [[5.17.9]] 5.17.9 ((2020-11-20)) =====+===== [[6.2.3]] 6.2.3 RC ((2024-01-19)) =====
-  * Translation updated: German. +  * Added new ''ca-west-1'' AWS region. 
-  * Bug fix: Failure when using S3/AWS access ID or region longer than 32 characters. [[bug>1914]] +  * Translations completed: Catalan, Czech, Dutch, Finnish, German, Hungarian, Italian, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Turkish and Tamil; and updated: Japanese
-  * Bug fix: Failure when opening some menus while having long text of specific length copied to the Clipboard. [[bug>1915]] +  * Support for ''posix-rename@openssh.com'' SFTP extension. [[bug>2231]] 
-  * Bug fix: Failure when directory contains a file with too long name. [[bug>1924]]+  * 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]]
-===== [[5.17.8]] 5.17.8 ((2020-10-15)) =====+===== [[6.2.2]] 6.2.2 beta ((2023-12-22)) =====
-  * TLS/SSL core upgraded to OpenSSL 1.1.1h. +  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.80]]. \\ It brings the following change: 
-· * Allow using Windows Store apps aliases as terminals (particularly Windows Terminal). [[bug>1901]] +   * Mitigations for SSH protocol "Terrapin" vulnerability. [[bug>2246]] [[pbug>vuln-terrapin]] 
-  * Limiting error report and message search URLs to 4 KB, as larger URLs fail to open in some browsers+  * Support for ''Include'' directive when importing sites from OpenSSH. [[bug>2239]] 
-  * SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.74. +  * Change: .NET assembly collections are tagged with ''ClassInterfaceType.None'' to avoid warnings from ''regasm''
-  * Bug fix: ''Session.CompareDirectories'' handles incorrectly files with names containing reserved XML characters. [[bug>1897]] +  * Not using directory listing to keep FTP session alive by default. [[bug>2244]] 
-  * Bug fix: //Keep local directory up to date// extension fails if error occurs before session URL is parsed+  * Windows Store installation on Windows 11 was incorrectly using INI file for configuration storage by default. [[bug>2245]] 
-  * Bug fix: SFTP uploads started over already disconnected session do not reconnect automatically. [[bug>1913]]+  * 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]]
-===== [[5.17.7]] 5.17.7 ((2020-07-24)) =====+===== [[6.2.1]] 6.2.1 beta ((2023-12-05)) =====
-  * WebDAV core upgraded to neon 0.31.2. +  * File hash can be used as criterion for synchronization. [[bug>52]] 
-  * Security fix from [[&url(puttychanges)|PuTTY 0.74]]: If an SSH server accepted an offer of a public key and then rejected the signature, WinSCP could access freed memory, if the key had come from an SSH agent. [[pbug>vuln-agent-keylist-used-after-free]] +  * Consistent behavior across protocols and protocol capabilities when duplicating remote files. [[bug>2233]] 
-  * Displaying progress of synchronization in //Keep local directory up to date// extension. [[bug>1887]] +··* //Columns > Reset Layout// command added to Explorer interface too. 
-  * Displaying session name and operation status in console title of //Keep local directory up to date// extension. [[bug>1888]] +  * TLS/SSL core upgraded to OpenSSL 3.2.0. 
-  * Translation updated: German+  * Support for "Requester pays" S3 buckets. [[bug>2213]] 
-  * Removed workaround for lack of support for ''max-keys'' parameter in Backblaze S3 API, as it is supported now. [[bug>1871]] +  * Optional more prominent active session tab. [[bug>2229]] 
-  * Bug fix: Failure while changing path using path label while another command was executing already. [[bug>1877]] +··* Optionally not shortening tab titles. [[bug>2202]] 
-  * Bug fix: Failure when system settings change during synchronization. [[bug>1879]] +  * New ''winscp.net'' root certificate. 
-  * Bug fix: Failure when trying to close WinSCP while reading a remote directory. [[bug>1880]] +  * Restored support for legacy version of the Digest algorithm specified in RFC 2069. [[bug>2109]] 
-  * Bug fix: Failure after using files from a disconnected session (for example saving an edited file). [[bug>1881]] +  * Restored consistent behavior of failing, between duplicating and moving/renaming files over existing file with WebDAV protocol in scripting and .NET assembly. 
-  * Bug fix: Directory reading cannot be cancelled for SFTP servers that provide optional ''end-of-list'' field. [[bug>1883]] +  * 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: Going to root folder in the local panel does not update selection in the directory tree.+  * 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]]
-===== [[5.17.6]] 5.17.6 ((2020-05-28)) =====+===== [[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]]
-··* Added new ''af-south-1'' and ''eu-south-1'' AWS regions. [[bug>1864]] +===== [[6.1.2]] 6.1.2 ((2023-09-19)) =====
-  * Translation updated: Brazilian Portuguese. +
-  * Not defaulting to Documents folder on a network drive even if it is mapped. [[bug>1869]] +
-  * Workaround for lack of support for ''max-keys'' parameter in Backblaze S3 API. [[bug>1871]] +
-  * Installer upgraded to Inno Setup 6.0.5. +
- ···* Change: Installer does not support Windows Vista/2008 anymore. +
-  * Bug fix: Transfer settings are not preserved when starting synchronization in new window. +
-  * Bug fix: //Keep remote directory up to date// window cannot be restored after it was minimized to tray using //Minimize to System Tray// command, when the window was opened from command-line or using //Start in New Window// command. [[bug>1868]] +
-  * Bug fix: Starting synchronization in a new window should be disabled when //Selected files only// option is selected, as that combination is not implemented. [[bug>1870]] +
-  * Bug fix: Starting a synchronization in a new window does not work if the remote path consist of one level only. +
-  * Bug fix: Failure when canceling an authentication of an ad-hoc session from a workspace opened from command-line. [[bug>1875]] +
-  * Bug fix: GSSAPI key exchange authentication is off by default as it caused failures when old version of MIT Kerberos was installed on the machine. [[bug>1874]]+
-===== [[5.17.5]] 5.17.5 ((2020-04-27)) =====+··* 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.
-··* Translations completed: Brazilian Portuguese; and updated: German and Russian. +===== [[6.1.1]] 6.1.1 ((2023-06-21)) =====
-··* Bug fix: Failure when starting fresh installation on high DPI displays. [[bug>1862]]+
-===== [[5.17.4]] 5.17.4 ((2020-04-24)) =====+··* 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]]
-··* TLS/SSL core upgraded to OpenSSL 1.1.1g. +===== [[6.1]] 6.1 ((2023-05-23)) =====
-  * WebDAV core upgraded to neon 0.31.1. +
-  * Local file panel honors preferred drop action of source application. [[bug>1848]] +
-  * Increased maximal length of proxy and tunnel credentials. [[bug>1849]] +
-  * Truncating too long directory names in session tab title. +
-  * Optionally do not distinguish multiple sessions opened to the same site by current path. [[bug>1734]] +
-  * Bug fix: Failure when fallback SSH channel fails to open. [[bug>1845]] +
-  * Bug fix: Failure when creating shortcut for jumplist fails. [[bug>1846]] +
-  * Bug fix: Window position is not restored, if its left or top edge was aligned to monitor edge. [[bug>1852]] +
-  * Bug fix: Wrong layout of Login dialog on monitors with low vertical resolution. [[bug>1463]] +
-  * Bug fix: FTP file uploads are interrupting with TLS 1.3. [[bug>1834]] +
-  * Bug fix: Empty directories are not uploaded to FTP server when transferring in background. [[bug>1859]] +
-  * Bug fix: Percent sign (''%'') in PuTTY session settings (such as IPv6 scope syntax) is misinterpreted when importing. [[bug>1860]] +
-  * Bug fix: Failure when starting with automatic workspace opening when none of the workspace sites exist. [[bug>1861]]+
-===== [[5.17.3]] 5.17.3 ((2020-04-01)) =====+··* 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.
-··* TLS/SSL core upgraded to OpenSSL 1.1.1f. +===== [[6.0.2]] 6.0.2 RC ((2023-04-18)) ===== 
-  * WebDAV core upgraded to neon 0.31.0. + 
-  * Installer upgraded to Inno Setup 6.0.4. +  * When saving edited/opened file, optionally warning if it was modified meanwhile externally. [[bug>99]] 
-  * Translation updated: French+  * Autoreconnecting a disconnected session when saving an edited file. [[bug>1858]] 
-  * Importing site-specific key files from FileZilla. [[bug>1841]] +  * Even user-disconnected sessions can be reconnected when saving files opened from them
-  * Showing session name in Synchronization checklist and Keep remote directory up to date windows, when the operation was executed in a new window/from a command line. [[bug>1838]] +  * Allowed reads with non-zero offsets with stream returned by ''Session.GetFile''. [[bug>2181]] 
-  * ''Session.ScanFingerprint'' now works even for Amazon S3 protocol+  * ''puttygen'' switches ''%%--new-passphrase%%'' and ''%%--old-passphrase%%'' are recognized. 
-  * Bug fix: Failure after resuming system from sleep. [[bug>1829]] +  * Bug fix: When switching from a remote tab to a local tab, the "right" status bar does not show correct information
-  * Bug fix: Option to disconnect a session was available even while deleting local files, and caused failure when selected while no session was actually opened. [[bug>1836]] +  * Bug fix: //Edit Link// command in Explorer interface has incorrect name //Link//. 
-  * Bug fix: Failure when primary SSH channel fails to open. [[bug>1837]] +· * Bug fix: //Mark > Select/Unselect// command was behaving incorrectly. 
-  * Bug fix: ''SHA-1'' fingerprint of TLS/SSL certificate was incorrectly presented as ''MD5'' by ''Session.ScanFingerprint''. +··* Bug fix: HTTP proxy authentication prompt was not localized
-  * Bug fix: When dragging file via temporary directory it is deleted too early. [[bug>1844]]+  * 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.
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Last modified: by martin