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history 2015-11-09 history 2024-05-08 (current)
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====== Recent Version History ====== ====== Recent Version History ======
-This is a list of changes for each release of WinSCP. See also [[project_history|project history]].+This is a full list of changes for each release of WinSCP. See also [[project_history|Project history]] and [[incompatible_changes|Incompatible changes between versions]].
-===== [[5.8]] 5.8 (not released yet) ===== +===== [[6.4]] 6.4 (not released yet) ((2024-05-07)) =====
-=== 2015-11-09 === +
-  * Authentication with TLS/SSL client certificates. [[bug>921]] +
-  * Redesigned Progress and Synchronization progress windows. +
-  * WebDAV file locking. [[bug>1315]] +
-  * Opening the initial Login dialog over the main window. +
-  * Automatic updates (for donors only). +
-  * Updates are checked over an encrypted HTTPS connection. +
-  * Showing tips on using the application. +
-  * Improvements and fixes for large font/high DPI environments: +
-    * Toolbar, menu and dialog images for 125%, 150% and 200% zooms (120, 144, and 192 DPI respectively). [[bug>1302]] +
-    * Scaling toolbar drop downs. +
-    * Scaling menu and toolbar details (submenu arrows, drop down arrows, drag handles, checkmarks, radio-button marks, color palettes). +
-    * Scaling status bars on Synchronization checklist and Find windows. +
-    * Scaling drop down button arrows. +
-    * Correctly scaling file icon on Properties dialog. +
-    * Scaling application icon on About dialog. +
-    * Scaling images in installer. +
-    * New application icon sizes. +
-    * New installer icon sizes. +
-    * New desktop icon sizes for site, site folder and workspace. +
-    * New Console, Editor, Log, Find and Synchronization checklist windows icon sizes. +
-    * Scaling icon overlays. +
-    * Own scaled icons for message boxes. +
-    * Using scalable system window resize grip. +
-    * Preventing system from scaling windows when moving them between displays with a different DPI. +
-    * Scaling Synchronization checklist action column. +
-  * SSH core upgraded to [[&url(puttychanges)|PuTTY 0.66]]. +
-  * Improved transfer speed: +
-    * with SFTP and SCP protocols when CPU is limiting factor. +
-    * with SFTP on high latency connections. [[bug>1295]] +
-  * Improvements to scripting, command-line and .NET assembly: +
-    * Change: Script file has to be in UTF-8 encoding. +
-    * Command-line interface for converting and editing private keys. [[bug>1331]] +
-    * Script or .NET assembly code template can be generated in GUI. +
-    * Allowing manual verification (with timeout) of SSH hostkey/TLS certificate in batch mode in scripting. +
-    * Added ''Session.EnumerateRemoteFiles'' method that can enumerate remote files and directories recursively. [[bug>1356]] +
-    * Switch ''-latest'' for ''get'' and ''put'' commands to transfer the latest file only. +
-    * Added a ''FullName'' property to the ''RemoteFileInfo'' class. +
-    * Resume and Append (''TransferOptions.OverwriteMode'') in .NET assembly. [[bug>1358]] +
-    * The ''open'' command in scripting can open FileZilla stored site. +
-    * Showing full ''open'' command syntax suggestion, when using saved site in batch script. +
-    * Change: The ''RemoteFileInfo.Name'' now contains a name only, even for a ''RemoteFileInfo'' instance returned by the ''Session.GetFileInfo''. +
-    * Added properties ''IsThisDirectory'' and ''IsParentDirectory'' to ''RemoteFileInfo'' class. +
-    * Added ''Session.CombinePaths'' utility method as remote path equivalent of ''Path.Combine''. +
-    * Added ''Session.TranslateRemotePathToLocal'' to generate a local path equivalent of a remote path, given root paths. +
-    * Change: Deprecating ''Session.DefaultConfiguration'' in favor of ''Session.AddRawConfiguration''. +
-    * Not re-reading XML log when end of the file is reached to optimize performance. [[bug>1287]] +
-    * Parameter ''/loglevel'' documented in usage. +
-    * Removed deprecated .NET assembly options ''FtpSecure.ExplicitTls'' and ''FtpSecure.ExplicitSsl''. +
-    * Warning when useless command-line parameters are specified in scripting. +
-    * Not offering host key verification in scripting if configuration is not persistent. +
-    * Suggesting use of ''-hostkey'' switch in host key verification prompt in scripting. +
-  * Optionally not closing the application after the last session closes. [[bug>857]] +
-  * Selected private key files in OpenSSH or ssh.com format can be automatically converted to PuTTY format. [[bug>22]] +
-  * Allowing selection to start in the first column of file panel. +
-  * Change: Change of language on run-time is not supported anymore. +
-  * Session name (''!N'') and port number (''!#'') patterns for custom commands and terminal client path. [[bug>1346]] [[bug>1020]] +
-  * Configurable internal editor font color and default background color. [[bug>1326]] +
-  * Change: Using UTF-8 for strings (such as password) with SSH protocol. [[bug>1014]] +
-  * Using ''REST'' command to resume upload with FTP protocol. [[bug>552]] +
-  * Incremental site search can be restricted to the beginning of site name only or expanded to other site fields. [[bug>1348]] +
-  * Supporting impersonated IIS environment with .NET assembly. [[bug>1334]] +
-  * Files can be dropped on queue list. [[bug>1281]] +
-  * Including all at least 80% translations into installer. Informing user when incomplete language is selected when installing. +
-  * Displaying //Owner// file property with WebDAV protocol. +
-  * //Save All// function in Internal editor. [[bug>1327]] +
-  * Masking out passwords when logging command-line. [[bug>1344]] +
-  * TLS/SSL core upgraded to OpenSSL 1.0.2d. +
-  * Installer upgraded to Inno Setup 5.5.6. +
-  * Enabled IPv6 with FTP by default. [[bug>1310]] +
-  * Support for long local paths when deleting local file. [[bug>1352]] +
-  * Animation on Find dialog and Authentication progress window. +
-  * Displaying mod_dav ''executable'' property. +
-  * Reloading site list when opening Login dialog to open additional session. [[bug>1322]] +
-  * Handling ''%%ssh://%%'' URLs and opening them in PuTTY. [[bug>1305]] +
-  * Resetting 10 seconds input timeout every time a key is pressed in scripting batch mode. [[bug>1347]] +
-  * Optionally trimming VMS version numbers from filenames during transfer. [[bug>1312]] +
-  * Caching fingerprints of last verified host keys so they can be used in Generate URL function on Login dialog already. +
-  * //Download/Upload and Delete// command moved to //Download/Upload// submenu [[bug>1279]] and //Edit With// menu moved to //Edit// submenu. //Edit With// submenu is newly available on //Edit// toolbar button. +
-  * Added //Download/Upload in Background// commands to respective menus. [[bug>1280]] +
-  * Keyboard shortcuts ''Ctrl+L'' and ''Alt+D'' to focus //Address// toolbar (Explorer interface) or open bookmarks (Commander interface). [[bug>1303]] Change: Shortcut of command //Clear Selection// changed to ''Shift+Ctrl+L''. +
-  * Commands to select/unselect all files with the same extension. [[bug>1286]] +
-  * Inserting ''-load'' argument of PuTTY before custom user arguments. [[bug>1351]] +
-  * New icon for //Find// command and dialog. +
-  * About dialog lists all current and past translators. +
-  * Warning when transferring multiple files to same name. [[bug>1282]] +
-  * Hint user about possible reasons of SFTP code 4 error. [[bug>1285]] +
-  * Platform SDK is no longer required to build 64-bit drag&drop shell extension. +
-  * Increasing initial/minimal SFTP transfer packet size. +
-  * Improving layout of installer //Completing// page of for long translations. +
-  * Display parent directory in file panel even if the server does not include it in directory listing. [[bug>1298]] +
-  * Showing only folder, not files, on Progress window, when calculating transfer size. +
-  * Avoid flickering busy mouse cursor while calculating transfer size or collecting changes for synchronization. +
-  * Showing localized language name on description of //Typical installation//. +
-  * Added icon for //Cancel All// queue command. +
-  * Correcting labels and hints for color commands in an internal editor. +
-  * Session color can be set to black. +
-  * Not showing percentage progress for indeterminate Directory size calculation. +
-  * Preferences window opens with focused navigation tree. +
-  * When //Cancel// is pressed on Progress window before moving transfer to background finishes, transfer is canceled. +
-  * Disabling //Proceed to Background// once //Cancel// is pressed on Progress window. +
-  * Added icon for queue //Speed// command. +
-  * Desktop icons created by an installer show application description. +
-  * Not showing details about retrieving timezone information on Authentication progress window. +
-  * Using delete icon on site/site folder/workspace delete confirmation prompts. +
-  * Showing error message when neon library initialization fails. +
-  * Prompt for username even with GSSAPI authentication enabled. [[bug>1349]] +
-  * Providing error details when deleting a local file fails. +
-  * Using ''printenv'' instead of ''echo'' to obtain a value of the ''LANG'' environment variable. [[bug>1354]] +
-  * Logging clear ''Authorization'' header when password logging is enabled. +
-  * Explaining that certificate cannot be verified against hostname if IP address is used to connect to the server. [[bug>1359]] +
-  * Updated to JCL library 2.7. +
-  * Bug fix: Speed limit history is not relocalized when language is changed. [[bug>490]] +
-  * Bug fix: Not showing symlinks to directories as a difference on synchronization checklist as they are not synchronized anyway. +
-  * Bug fix: When restoring an application from minimization, progress windows did not get activated. +
-  * Bug fix: Preventing active window title flickering before opening Preferences dialog. +
-  * Bug fix: Failure when opening WebDAVS session, if SSPI initialization failed (such as when running under Wine). +
-  * Bug fix: When window is closing, its icon is hidden momentarily. +
-  * Bug fix: WebDAV redirect loop was not detected on the first redirect. +
-  * Bug fix: Error when SFTP server responds to upload (write) requests out of order. [[bug>1365]] +
-  * Bug fix: Duplicated ad-hoc session from workspace is wrongly named. +
-  * Bug fix: Cannot work with filenames starting or ending with space with FTP protocol. [[bug>26]]+
-(*===== 5.7.7 =====*) +··* Optimized working with large local directories: [[bug>2264]] 
-(* Reveal only with the release, not to scare people that some upgrade is missing *) +   * Loading large directory trees on the background. 
-(* Upgraded private key tools (PuTTYgen and Pageant) to 0.66. *)+    * 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]]
-===== 5.7.6 ===== +===== [[6.3.4]] 6.3.4 (not released yet) ((2024-04-25)) =====
-=== 2015-11-04 === +
-  * Translation completed: Spanish. +
-  * Upgraded private key tools (PuTTYgen and Pageant) to 0.65. +
-  * Workaround for ProFTPD using ''cdir'' type in ''MLST'' response when retrieving listing for a current working directory. [[bug>1350]] +
-  * Workaround for FTP servers that incorrectly use RFC 2228-style response to ''MLST'' command. [[bug>1360]] +
-  * Perform TLS/SSL handshake on transfer connection immediately when connected to Idea FTP server (home.pl). [[bug>1357]] +
-· * Recognize WebDAV folder by trailing slash in its path, if the server does not provide ''DAV:collection'' tag. [[bug>1362]] +
-  * Limiting ''Session.Output'' size not to waste memory with large sessions. [[bug>1367]] +
-  * Bug fix: Failure when spinning a mouse wheel over a Find/Replace dialogs of Internal editor. [[bug>1353]] +
-  * Bug fix: Failure when dropping files from application that fails to provide ''CF_HDROP''. [[bug>1361]] +
-  * Bug fix: Failure when Windows session is closing while no session is connected. [[bug>1363]] +
-  * Bug fix: Cannot download root folder from an FTP server that does not support ''MLSD'' or ''SIZE'' and ''MDTM'' commands. [[bug>1364]] +
-  * Bug fix: Queue setting on Copy dialog is lost when different transfer setting preset is selected. +
-  * Bug fix: File timestamps are incorrectly adjusted for autodetected positive timezone difference. [[bug>1366]]+
-===== 5.7.5 ===== +··* Translation updated: Belarusian and Danish.
-=== 2015-08-04 === +
-··* Translation completed: Catalan. +
-  * TLS/SSL core upgraded to OpenSSL 1.0.1p. +
-  * Supporting the RFC 4419 revision to Diffie-Hellman group exchange. [[bug>1345]] [[pbug>rfc4419]] +
-  * Workaround for Cerberus SFTP server incorrectly indicating end of directory listing. [[bug>1338]] +
-  * SHA-256 hash of binaries provided in release notes. +
-  * Aligning //Save// button with //Edit// button on Login dialog. +
-  * Bug fix: Failure or timeout when Execute button on Console window was clicked while another command was executing already. [[bug>1339]] +
-  * Bug fix: Switches do not work with aliases to scripting commands. [[bug>1340]] +
-  * Bug fix: Failure when trying to manipulate files in nonexisting directory in "batch continue" scripting mode. [[bug>1314]] +
-  * Bug fix: It was not possible to configure //Timezone offset// for SCP protocol. [[bug>1343]] +
-  * Bug fix: When timezone difference is autodetected with legacy FTP server, timestamp precision is not taken into account when comparing timestamps (e.g. for synchronization). [[bug>1342]]+
-===== 5.7.4 ===== +===== [[6.3.3]] 6.3.3 ((2024-04-16)) =====
-=== 2015-06-17 === +
-  * Translations completed: French and Ukrainian. +
-  * TLS/SSL core upgraded to OpenSSL 1.0.1o. +
-  * Not using directory include masks recursively when finding files. [[bug>1329]] +
-  * Recognizing UTF-8 encoded localized German month names in FTP ''LIST'' command results. [[bug>1328]] +
-  * Bug fix: Relative path of find results is shown incorrectly when finding from root folder. [[bug>1330]] +
-· * Bug fix: Failure when switching sessions with session log window opened. [[bug>1333]] +
-  * Bug fix: Session and log file information on Log window is not updated when switching session. +
-· * Bug fix: Reference to parent WebDAV directory shows incorrectly when a name of the current folder includes special characters. [[bug>1335]] +
-· * Bug fix: History of some inputs is not saved. [[bug>1336]] +
-  * Bug fix: Incorrect behavior when retrying connection after listing of initial remote directory fails. +
-  * Bug fix: When panel drive/path comboxes box do not cover whole toolbar height, the change Drive/Directory command do not work.+
 +  * 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]]
-===== 5.7.3 ===== +===== [[6.3.2]] 6.3.2 ((2024-03-12)) =====
-=== 2015-05-13 === +
-  * Using FTP command ''SIZE'' in binary mode. [[bug>1292]] +
-  * Optionally determining local file icon by extension only. [[bug>1325]] +
-  * Ensuring that sessions to be opened in a new window do not get actually opened back in the existing window. +
-  * Bug fix: SFTP transfers fail occasionally. [[bug>1321]] +
-· * Bug fix: Controls occasionally do not align correctly after restoring maximized window from minimization. [[bug>1309]] +
-  * Bug fix: Embedded session is not opened. [[bug>1311]] +
-· * Bug fix: SCP session breaks when an output includes a null character. [[bug>1313]] +
-· * Bug fix: Error retrieving file attributes with FTP protocol when the path is given with trailing slash. [[bug>1314]] +
-  * Bug fix: Sort arrow was shown on unsortable Find dialog. +
-  * Bug fix: File mask with size constraint over 4 GB does not work. [[bug>1318]] +
-  * Bug fix: When dragging files from local panel to local tree, status bar is not updated. [[bug>1319]] +
-  * Bug fix: Local directory tree does not show newly created folder. [[bug>1320]] +
-  * Bug fix: Local directory tree stops reflecting changes after creating new folder. +
-  * Bug fix: Failure when HTTPS WebDAV URL redirects to HTTP. [[bug>1323]] +
-  * Bug fix: Certificate validation fails, when HTTP WebDAV URL redirects to HTTPS. +
-  * Bug fix: Some redirected WebDAVS connection error messages show original host name instead of the actual host name. +
-  * Bug fix: WebDAVS certificate failure override for redirected session is stored for original host name. +
-  * Bug fix: During file transfers on FTP servers that do not support ''MLSD'' command, file details are not provided on overwrite confirmation prompt and transfer progress is not shown correctly. [[bug>1324]] +
-  * Bug fix: Edit commands on all Internal editors reflect state of the currently focused editor, instead of their editor.+
 +  * 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.
 +===== [[6.3.1]] 6.3.1 ((2024-02-21)) =====
 +  * Translation completed: Norwegian.
 +  * Bug fix: Badly encoded SFTP packet when renaming a file using SFTP version 5 and newer. [[bug>2259]]
 +  * Bug fix: Failure when trying to synchronize files by checksum on server that does not support it. [[bug>2260]]
 +  * Bug fix: Random hang/failure when closing FTP TLS 1.3 connection. [[bug>2261]]
 +  * Bug fix: Cannot use IPv6 literal as hostname on Login dialog. [[bug>2263]]
 +===== [[6.3]] 6.3 ((2024-02-14)) =====
 +  * XML parser upgraded to Expat 2.6.0.
 +  * Bug fix: Hang when prompt pops up while SFTP session is being reconnected. [[bug>2258]]
-===== 5.7.2 ===== +===== [[6.2.4]] 6.2.4 RC ((2024-02-03)) =====
-=== 2015-04-14 === +
-  * Reporting relative addresses in stack trace. +
-  * Bug fix: SFTP/SCP transfers occasionally time out. [[bug>1306]] +
-  * Bug fix: Fail gracefully when internal command generated by WinSCP .NET assembly is too long. [[bug>1297]] +
-· * Bug fix: Failure when "downloading and deleting" an empty remote directory with .NET assembly. [[bug>1299]] +
-  * Bug fix: When overwriting configuration export, new configuration is appended, instead of replacing the previous export. [[bug>1300]] +
-· * Bug fix: When listing WebDAV directory using relative path, the listing includes a reference to the directory itself. [[bug>1301]] +
-  * Bug fix: Failure when pressing help icon while no control has focus. [[bug>1304]] +
-  * Bug fix: Failure when closing log window during activity. +
-  * Bug fix: Incorrect encoding of SSH_FXP_REALPATH. [[bug>1308]]+
-===== 5.7.1 ===== +··* Translations completed: Farsi, French, Japanese, Spanish and Traditional Chinese
-=== 2015-03-25 === +  * TLS/SSL core upgraded to OpenSSL 3.2.1
-··* Translations added: Croatian, Finnish, Korean and Polish+  * WebDAV/HTTP core upgraded to neon 0.33.0
- * Upgraded private key tools (PuTTYgen and Pageant) to 0.64+  * Bug fix: Failure when trying to upload file using double-click over disconnected session. [[bug>2254]] 
-  * TLS/SSL core upgraded to OpenSSL 1.0.1m+  * Bug fix: Failure after long frequent use of session tabs. [[bug>2255]] 
-  * Not requiring confirmation when canceling an operation+  * Bug fix: //New tab// icon is drawn incorrectly on Explorer interface with //Show selective text labels// turned off. [[bug>2257]] 
-  * Import of Base64-encoded passwords from FileZilla. +  * Bug fix: Failure when switching to another application while new session is being opened using //New Tab// tab. [[bug>2251]]
-  * Progress window uses //Skip// button instead of //Cancel// when calculating transfer size. [[bug>1296]] +
-  * Workaround for ProFTPD/mod_sftp bug in SSH_FXP_REALPATH handling with SFTP version 6. [[bug>1289]] +
-  * Not asking for master password repeatedly when opening Generate URL dialog. Not asking at all unless user chooses to include password into URL. +
-  * More space for information about translators+
-  * Bug fix: Back-propagated SSH security fixes from PuTTY 0.64.((PuTTY 0.65 and 0.66 fixes are not relevant for WinSCP.)) [[pbug>private-key-not-wiped-2]] [[pbug>diffie-hellman-range-check]] +
-  * Bug fix: Failure when working with stored sites when a temporary hidden site for interprocess communication is not properly removed. +
-  * Bug fix: Overwrite confirmation prompt displays name of source file instead of target file, when file name changes, with SFTP, SCP and WebDAV protocols. [[bug>1290]] +
-  * Bug fix: Transfer was not resumed after moving the transfer to the background when source and target file name differs with FTP protocol. +
-· * Bug fix: Failure when trying to open another externally initiated session while externally initiated session is opening. +
-  * Bug fix: It is not possible to configure certificate accepting with WebDAV protocol in .NET assembly. [[bug>1284]] +
-  * Bug fix: User and group name is not decoded properly from UTF-8 encoding with SFTP version 3 and older. [[bug>1288]] +
-  * Bug fix: When calculating size of files to transfer is canceled, not using the incomplete results to estimate transfer progress. +
-· * Bug fix: When local custom command is applied to a remote folder, it is unconditionally uploaded back after the command finishes. [[bug>1294]] +
-  * Bug fix: Calculation of transfer size could not be moved to background.+
-//Users upgrading from [[#5.5.6|WinSCP 5.5.6]]// can read more about [[announcement_winscp57|WinSCP 5.7 - What's New?]]+===== [[6.2.3]] 6.2.3 RC ((2024-01-19)) =====
-===== 5.7 ====+··* Added new ''ca-west-1'' AWS region. 
-=== 2015-02-20 === +  * Translations completed: Catalan, Czech, Dutch, Finnish, German, Hungarian, Italian, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Turkish and Tamil; and updated: Japanese
-  * Translations added: Czech, Dutch, German, Italian, Japanese, Lithuanian, Norwegian, Romanian, Russian, Simplified Chinese, Slovak, Swedish and Turkish+  * Support for ''posix-rename@openssh.com'' SFTP extension. [[bug>2231]] 
-  * Requesting FTP directory listing fields using ''OPTS MLST'', if the server does not provide all needed fields by default. [[bug>1267]] +  * When cleaning up application data, deleting even ''Martin Prikryl'' and ''WinSCP 2'' root keys, if they remain empty
-  * Support for ''MD5'' FTP command+  * Ignoring attempts to directly move/duplicate file over itself, as if protocol requires deleting, the file would be lost
-  * Executable ''winscp.exe'' is included in //.NET assembly// package. +  * Configurable FTP TLS shutdown procedure. [[bug>2250]] 
-  * Logging level and password logging can be set on command-line using ''/loglevel'' switch. +  * Not failing connection when FTP server responds to ''CSID'' command with an error. [[bug>2253]] 
-· * Logging parsed command-line and script command parameters on //Debug 1// level+  * Bug fix: Certificate authority cache was not copied to new configuration storage nor cleaned up with other caches
-  * Size of connection receiving buffer increased. [[bug>1273]] +  * Bug fix: ''ssh'' protocol URL handling was not completely unregistered
-  * TLS/SSL core upgraded to OpenSSL 1.0.1l. +  * Bug fix: Reported transfer size is rarely incorrect during FTP downloads
-  * Reducing amount of detailed information shown on Authentication Progress window for FTP sessions+  * Bug fix: Failure after connecting to server. [[bug>2251]] 
-  * Adjusting message box size for icons scaled on Windows 8.1 and newer. +  * Bug fix: FTP ''CSID'' command does not end with semicolon. [[bug>2252]]
-  * Not using drag images. [[bug>1274]] +
-  * Logging processes and performance counters in .NET assembly debug log, only when ''Session.DebugLogLevel'' is ''1''. +
-  * Not logging value of  ''-passphrase'' switch of ''open'' command. [[bug>1277]] +
-  * Bug fix: After several unsuccessful reconnects a resumed FTP file download starts from an initial remote folder, instead of correct source folder. [[bug>1268]] +
-  * Bug fix: When sorting local files modified at the same time by modification time, sort direction is not considered when falling back to sorting by filename. [[bug>1269]] +
-  * Bug fix: Command could be invoked in the middle of creating directory or navigating. [[bug>1272]] +
-  * Bug fix: It was possible to drop on a file with drop handler in local panel with enabled drag&drop shell extension, although it cannot work with drop handlers+
-  * Bug fix: Failure when dropping on a file with drop handler in local panel with disabled drag&drop shell extension+
-  * Bug fix: Failure when running in a restricted environment. [[bug>1276]] +
-  * Bug fix: Confirmation button on //Read to Install// and //Finished installing// installer screens was incorrectly labeled //Next//. +
-  * Bug fix: Order of sessions in workspace with more than 10 sessions is not preserved. [[bug>1278]]+
-===== [[5.6.5]] 5.6.5 RC ====+===== [[6.2.2]] 6.2.2 beta ((2023-12-22)) =====
-=== 2015-01-13 === +
-··* Local custom commands can optionally be executed with remote file paths. +
-  * TLS/SSL core upgraded to OpenSSL 1.0.1k. Fixing several security defects. +
-  * Change: ''Session.CalculateFileChecksum'' method returns a byte array instead of a string to match .NET framework cryptography functions. +
-  * Never doing transfer via temporary file when overwriting a file known to be owned by another user. [[bug>1260]] +
-  * Never automatically refresh a file panel while menu is opened or file is being dragged. [[bug>1262]] +
-  * Loading files ownership before showing Properties when connected to Bitvise SFTP server. +
-  * Meaningful error message when a cipher or a key-exchange algorithm is not verified. +
-  * Using term "Sleep" instead of "Suspend" as used by Windows Vista and newer. +
-  * Bug fix: Location profile folders are duplicated. [[bug>1259]] +
-  * Bug fix: Command could be invoked while keeping session up to date. [[bug>1263]] +
-  * Bug fix: Wrong syntax of SHA-1 cipher name in ''checksum'' command help. +
-  * Bug fix: Default configuration was recreated after user chose to cleanup configuration during uninstallation. +
-  * Bug fix: Failure in scripting one some rare prompts. [[bug>1264]] +
-  * Bug fix: Failure when file panel autorefresh is triggered while directory is being read. [[bug>1265]] +
-  * Bug fix: Could not connect to FTP server over a proxy with //Force IP address for passive mode connections// set to //On//. [[bug>1266]]+
-===== [[5.6.4]] 5.6.4 RC ===== +··* SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.80]]. \\ It brings the following change: 
-=== 2014-12-18 === + ···* Mitigations for SSH protocol "Terrapin" vulnerability. [[bug>2246]] [[pbug>vuln-terrapin]] 
-··* Automatic reconnect during listing of remote directory. [[bug>25]] +  * Support for ''Include'' directive when importing sites from OpenSSH. [[bug>2239]] 
-  * Remembering the last working directories in a workspace. [[bug>1165]] +  * Change: .NET assembly collections are tagged with ''ClassInterfaceType.None'' to avoid warnings from ''regasm''. 
-  * Improvements to calculating remote file checksum: +  * Not using directory listing to keep FTP session alive by default. [[bug>2244]] 
-    * Checksum support for FTP using ''HASH''/''XSHA1''/''XSHA256''/''XSHA512''/''XMD5''/''XCRC'' commands. [[bug>1242]] +  * Windows Store installation on Windows 11 was incorrectly using INI file for configuration storage by default. [[bug>2245]] 
-    * File checksum can be calculated in scripting (''checksum'' command and XML log entry) and .NET assembly (''Session.CalculateFileChecksum'' method). [[bug>1246]] +  * Bug fix: Find dialog file list is scaled incorrectly on some multi monitor systems with different scaling. [[bug>2241]] 
-    * Using IANA checksum algorithm names. +  * Bug fix: Cannot browse long local paths. [[bug>2242]]
- ···* //Calculate checksum// button on Properties dialog becomes the default button when //Algorithm// box has focus. +
- ·* Supporting ''AVBL'' and ''XQUOTA'' commands to retrieve information about space available of FTP server. +
-  * Home path can be resolved in .NET assembly using ''Session.HomePath''. [[bug>1248]] +
-  * Site tree on Login dialog responds to mouse wheel even when not focused. [[bug>846]] +
-  * Custom command pattern ''!S'' that expands to session URL. +
-  * ''SessionOptions.ParseUrl'' method in .NET assembly. +
-  * //Cancel all// command for Background transfer queue list. [[bug>602]] +
-  * Supporting IIS WebDAV ''Translate'' header to allow downloading source files and files with unknown MIME type. [[bug>1255]] +
- * Supporting FTP ''HOST'' command (RFC 7151). [[bug>1166]] +
-  * Keep remote directory up to date dialog can be minimized to tray, even when minimizing to taskbar is used for the application. +
-  * Prolonging countdown instead of suspending it when moving mouse over message box with "timeout" button. [[bug>1107]+
-  * File ownership is available in .NET assembly and XML log. [[bug>1245]] +
-  * Improved automatic sizing of columns in various lists. +
-  * Items with unknown value on //Space available// tab of Server and protocol information dialog are shown dimmed. +
-  * Change: Considering directories to have zero size, when matching file masks or sorting by size, even when the server reports size for the directory, to achieve consistent behavior. +
-  * Further compatibility improvements with FTP servers: +
-    * Workaround for malformed ''FEAT'' response of older versions of IIS FTP Server and WS_FTP server. +
-    * Bug fix: Cannot upload file to directory when FTP server returns 4xx/5xx response to directory listing request after allowing (typically empty) listing transfer (old versions of IIS FTP server). [[bug>1249]] +
-  * Replaced ''FtpSecure.ExplicitTls'' .NET assembly option with ''FtpSecure.Explicit'' and deprecated ''FtpSecure.ExplicitSsl''+
-  * Using //Yes/No//, instead of //OK/Cancel// on sites import confirmation during installation not to make an impression that rejecting the import cancels the installation. +
-  * Logging when a symlink to a directory is skipped while downloading. +
-  * Using standard formatting of IPv6 literals in session URL (instead of URL-encoding them). +
-  * Displaying hint when ''F5'' keyboard shortcut is used for the first time on Commander interface. [[bug>1254]] +
-  * Bug fix: Parameters ''/help'' and ''/batchsettings'' were not working with ''winscp.com''. +
-  * Bug fix: Command could be invoked using keyboard shortcut in the middle of reloading directory. [[bug>1256]] +
-  * Bug fix: Reason not given when FTP upload fails because local file attributes cannot be retrieved. [[bug>1250]] +
-  * Bug fix: FTP upload fails when volume information for local drive cannot be retrieved. [[bug>1251]] +
-  * Bug fix: Size of directories was reported as -1 for some FTP servers. +
- * Bug fix: Invalid stored FTP password was tried indefinitely in a loop. [[bug>1252]] +
-  * Bug fix: Ad-hoc session duplicated to a new window had no name. +
-  * Bug fix: Failure when dropping files to an external application via a temporary directory with an automatic refresh of a remote directory enabled. [[bug>1253]] +
-  * Bug fix: Pasting permissions when //Octal// box has focus does not update the box itself. [[bug>1257]] +
-  * Bug fix: Mouse cursor is hidden when hovering over progress window during download via temporary directory. [[bug>1258]]+
-===== [[5.6.3]] 5.6.3 beta ===== +===== [[6.2.1]] 6.2.1 beta ((2023-12-05)) =====
-=== 2014-11-13 === +
-  * Improved GUI responsiveness (with SFTP, SCP and FTP protocols). [[bug>1237]] +
-  * Sites can be mass-modified using ''/batchsettings'' command-line parameter. [[bug>1236]] +
-  * Use default transfer mode for edited files, except when using Notepad. [[bug>1239]] +
-  * Added method ''Session.AddRawConfiguration'' to configure any global configuration option. [[bug>876]] +
-  * Optionally logging even sensitive information (such as passwords)+
-  * Consistently logging transferred bytes for every transferred file. +
-  * Improving protection from undesired modifications of local files when handling URLs from browser while relieving restriction on combining URLs on command line with some switches, such as ''/log'', ''/xmllog'' and ''/defaults''. +
-  * The ''failonnomatch'' option applies also to ''ls'' and ''lls'' command. [[bug>1172]] +
-  * Replaced ''-explicittls'' command-line parameter and switch of ''open'' command with ''-explicit'' and deprecated ''-explicitssl''. +
-  * Change: ''lls'' by default only displays a notification that no matching file is found, instead of failing. +
-  * Differentiating unknown private key format and non-existing/non-readable private key file errors. +
-  * Bug fix: Session cannot be opened when ''Session.AddRawSettings'' is used. [[bug>1234]] +
-  * Bug fix: Failure when connecting to WebDAV server not supporting persistent connections. [[bug>1235]] +
-  * Bug fix: Keepalives were turned off when overriding site settings with raw settings. +
-  * Bug fix: Parameter ''/rawconfig'' was not documented in usage. +
-  * Bug fix: The //Use default system editor// button is misplaced on (ad-hoc) //Editor// dialog. +
-  * Bug fix: Synchronization checklist window could be resized too small not to fit //Custom// button. +
-  * Bug fix: The last file upload before creating a remote directory is not reported with .NET assembly. [[bug>1238]] +
-  * Bug fix: Progress bar not appearing on task bar when main window is not visible. [[bug>1240]] +
-  * Bug fix: Overwrite confirmation was required when changing case of site name. +
-  * Bug fix: Failure when copying multiple files checksum results to clipboard. [[bug>1243]] +
-  * Bug fix: Large sizes are displayed incorrectly. [[bug>1244]]+
-[[history_old|[Older versions] ]]+  * File hash can be used as criterion for synchronization. [[bug>52]] 
 +  * 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)) ===== 
 +  * 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. 
 + 
 +[[history_old|Older versions]]
~~NOTOC~~ ~~NOTOC~~
-~~NODOC~~ 
~~ARCHIVE=history_old~~ ~~ARCHIVE=history_old~~
- 

Last modified: by martin