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history 2009-05-30 history 2024-11-29 15:58 (current)
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====== Recent Version History ====== ====== Recent Version History ======
-This is 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]].
-===== Not Released Yet =====  +===== [[6.4.2]] 6.4.2 (not released yet) ((2024-11-29)) =====
-=== 2009-05-30 === +
-  * Each selected file/directory can be optionally added individually to background transfer queue. [[bug>97]] +
-· * It is possible to schedule computer shutdown at the end of operation or once the background transfer queue is empty. [[bug>292]] +
-· * SSH core upgraded to [[&url(puttywishlist)|the latest development snapshot of PuTTY]] (2008-04-26, revision 8519). It brings following changes: +
-····* Empty SSH keyboard interactive prompts are ignored. [[bug>388]] +
-  * SSL core upgraded to OpenSSL 0.9.8k. +
-  * Appending to log file with XML format is disallowed. +
-  * Changed usage to discourage specification of session on command-line for console use. +
-  * Console interface tool usage shows only command-line parameters relevant for console use. +
-  * Limited number of HTTP redirects when checking for updates. +
-  * When opening connection in FTP active mode fails, using passive mode is suggested. +
-  * Workaround for Windows 7 incompatibility, preventing loading translation plugins. [[bug>423]] +
-  * Bug fix: Failure when downloading file from non-current directory with FTPS protocol. [[bug>390]] +
-  * Bug fix: //Edit With// dialog had wrong layout. +
-  * Bug fix: Overwriting new or updated files only was not working with SFTP when overwrite confirmations were disabled. [[bug>408]] +
-  * Bug fix: Occasional failure when closing commander window. [[bug>419]] +
-  * Bug fix: Local shortcuts were not followed. [[bug>420]] +
-  * Bug fix: //Commander// tab of Preferences dialog did not have help screen associated.+
-===== [[4.2.1]] 4.2.1 beta =====  +··* Better error message when trying to open an inaccessible local drive (such as locked BitLocker drive)
-=== 2009-02-27 === +· * ''%%https://%%'' URL to S3 API at ''oraclecloud.com'' is interpreted as S3 protocol, instead of WebDAV. 
-  * Bug fix: It was not possible to open Preferences dialog. [[bug>381]] +  * Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu. 
-  * Bug fix: Error message was appearing during installation. [[bug>382]]+· * But fix: On Windows 11, //Windows 10// version was logged. 
 +  * Bug fix: Hang when opening path with duplicated backslash. [[bug>2330]]
-===== [[4.2]] 4.2 beta =====  +===== [[6.4.1]] 6.4.1 beta ((2024-11-21)) =====
-=== 2009-02-26 === +
-  * FTPS (FTP over TLS/SSL) support using OpenSSL 0.9.8j. [[bug>36]] +
-· * It is possible to change group/owner of a remote file by UID/GID. [[bug>333]] +
-  * XML logging for more formal and machine-readable representation of operations performed during the session. [[bug>95]] +
-  * Filter for file panel. [[bug>56]] +
-  * New set of bookmarks/location profiles that is shared among all sessions. [[bug>284]] +
-  * Timestamps of uploaded files are preserved with FTP. [[bug>293]] +
-  * SSH core upgraded to [[&url(puttywishlist)|the latest development snapshot of PuTTY]] (2008-02-23, revision 8461). It brings following changes:  +
-    * Improved flow control with SSH-2, what improved transfer speed, particularly for downloads. [[bug>17]] [[pbug>flow-control]] [[pbug>flow-control-filexfer]] +
-    * Support for SSH-2 RSA key exchange. [[pbug>ssh2-rsa-kex]] +
-    * Improved robustness when dealing with servers that does not respect WinSCP window size. [[pbug>ssh2-window-overrun]] +
-    * Improved robustness when dealing with servers that does not respect WinSCP packet size limit (e.g. GlobalSCAPE). [[bug>314]] [[pbug>ssh2-bug-maxpkt]] +
-    * Switched to PuTTY's own implementation of Kerberos/GSSAPI. It brings following changes: [[pbug>kerberos-gssapi]] +
-      * GSS key exchange algorithms are no longer supported. +
-      * Session option //Service principal name// is no longer supported. +
-    * Bug fix: WinSCP tried password authentication with SSH-1 even if the server says not to. [[pbug>ssh1-no-password]] +
-    * Bug fix: In CBC modes, decrypting the packet length could leak information. [[pbug>ssh2-cbc-pktlen-weakness]] +
-  * When checking for updates, beta versions are by default not reported. +
-  * Any file mask can include exclude masks (separated by pipe). [[bug>328]] +
-  * Position of internal editor window is remembered. [[bug>317]] +
-  * It is possible to synchronize remote files with name that is not allowed on Windows. [[bug>31]] +
-  * Console window of ''.exe'' can be minimized to task bar status area. [[bug>243]] +
-  * For external editors, WinSCP no longer waits for editor process to be closed by default. It keeps edited remote file in temporary directory until WinSCP closes instead. Previous behavior can be forced using editor preference option //External editor opens each file in separate window (process)//. [[bug>334]] +
-  * In editor preferences list, editing certain files with an associated application can be configured. [[bug>283]] +
-  * It is possible to edit files in ad hoc selected editor. [[bug>291]] +
-  * Using of switch ''-a'' with FTP ''LIST'' command is configurable. [[bug>275]] +
-  * For messages without associated help page, WinSCP can initiate search of whole documentation site. +
-  * File mask hint shows file size mask syntax. +
-  * Number of not shown hidden files is indicated on status bar. +
-  * Expanding/collapsing capability of create directory dialog removed. +
-  * Bug fix: File externally hidden was not removed from file panel. +
-  * Improvements and fixes back-propagated to [[history#4.1.9|4.1.9]] hotfix release.+
-===== [[4.1.9]] 4.1.9 (hotfix) =====  +··* IDE upgraded to Embarcadero C++Builder 11. [[bug>618]] 
-=== 2009-04-23 === + ·* Change: Dropped support for Windows XP and Windows Vista. Minimal supported version is Windows 7
-··* Back-propagates some improvements and fixes from [[history#4.2|4.2 beta]] release: + ·* Improvements to Synchronization checklist window: 
-    * Workaround for problem with Tectia SFTP server corrupting remote file if resumed transfer fails again. [[bug>351]] +    * Command to find //Move// candidate
- ···* Errors while keeping session alive with FTP protocol are ignored. +    * //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
-   * Bug fix: When synchronizing timestamps of local files, update of non-existing local files was offered. [[bug>346]] +    * Added //Calculate All// command
- ···* Bug fix: When name of destination remote file was changed on overwrite confirmation dialog, timestamps and permissions were yet set on the original filename (SFTP only). +    * Added a keyboard shortcut to //Calculate// command
-    * Bug fix: Change of name of destination remote file on overwrite confirmation dialog was not reflected properly for resumable file transfers (SFTP only). +    * //Move// command can be used with long local paths. 
-   * Bug fix: Failure during dummy listing of remote directory with FTP as form of keepalive, while error message of failed regular directory listing was shown+ ·* Compatibility with new OneDrive WebDAV interface. [[bug>2321]] 
-    * Bug fix: Failure after closing internal editor. [[bug>349]] + ·* Optimized loading of file panels when switching between tabs with different filters. [[bug>2315]] 
-   * Bug fix: Infinite loop when FTP directory listing with ''-a'' switch fails. [[bug>352]] + ·* Optimized browsing deep local directory trees
-   * Bug fix: Paste in an internal editor could not be undone. [[bug>354]] + ·* XML parser upgraded to Expat 2.6.3. 
-   * Bug fix: Script switch ''-preservetime'' did not work. [[bug>361]] +  * Including PuTTY and OpenSSL versions in ''/info''
-    * Bug fix: Repetitive prompts for adding bookmark when switching between "bookmark" and "location profile" mode+ ·* Added new ''ap-southeast-5'' AWS region. 
-    * Bug fix: Suspending background transfer was not working with FTP. [[bug>341]] + ·* Gracefully handling invalid Unicode characters FFFF and FFFE in filenames in .NET assembly. [[bug>2325]] 
-   * Bug fix: Occasional failure when showing main window. [[bug>369]] + ·* Bug fix: Failure when system theme change is broadcasted in short order
-    * Bug fix: Status bar on log file window always indicated no log file. [[bug>370]] + ·* Bug fix: Browsing long paths was broken
-   * Bug fix: Just leaved directory was not focused in file panel when paths as reported by remote server ended with slash. [[bug>371]] + ·* Bug fix: After leaving subdirectory, it is not scrolled into view in the parent directory
- ···* Bug fix: Opening session in PuTTY was not working for ad-hoc sessions. [[bug>372]] + ·* Bug fix: Long local panel location was lost after some file operations
- ···* Bug fix: Incorrectly URL-encoded character in session specification may caused the session to be silently ignored. [[bug>373]] + ·* Bug fix: Editor font was scaled twice on monitors with different DPI than the primary one
- ···* Bug fix: Failure of authentication was not shown on authentication dialog with FTP protocol+ ·* Bug fix: Option to switch to Location profiles was shown on Open directory dialog even when not possible, while session was disconnected
- ···* Bug fix: Directories with no transferred files were not created on upload with FTP. [[bug>137]] + ·* Bug fix: After delete operation is moved to background, some operations (notably editing) do not work anymore. [[bug>2319]] 
-  * Back-propagates some improvements and fixes from upcoming 4.2.2 release+  * Bug fix: ''Shift+Ctrl+P'' keyboard shortcut on Login dialog to open site in PuTTY without closing the dialog does not work. [[bug>2320]] 
-    * Improved logging of FTP protocol events and errors+ ·* Bug fix: Failure when opening TLS connection with invalid OpenSSL configuration file. [[bug>2327]] 
- ···* Password for tunnel session is also remembered for background transfers. [[bug>400]] + ·* Bug fix: Rare incorrect conversion of line endings when downloading. [[bug>2324]] 
- ···* Timestamps of local and remote file are compared with respect to their precision when transferring updated files only. [[bug>409]] + ·* Bug fix: Hang when creating temporary files with temporary folder on locked drive. [[bug>2328]]
- ···* Bug fix: File selection was broken after sorting on Windows Vista. [[bug>383]] +
- ···* Bug fix: Main window stopped responding if directory listing with SFTP started with file with suspicious name. [[bug>384]] +
- ···* Bug fix: No overwrite confirmation when dropping local files to local panel of Commander interface. [[bug>387]] +
- ···* Bug fix: Local and remote panels were inconsistently sorted by extension. [[bug>389]] +
- ···* Bug fix: The //Update subdirectories// checkbox of Keep remote directory up to date did not apply to synchronization on start. [[bug>395]] +
- ···* Bug fix: When changing directory with FTP failed due to new remote path being different to requested one, respective error message missed to report a cause. [[bug>398]] +
- ···* Bug fix: Remembered password of main session was in some cases reused to authenticate tunnel session for background transfers. [[bug>400]] +
- ···* Bug fix: Blank lines of command output were not shown in console window. [[bug>402]] +
-   * Bug fix: Button-like controls disappeared when accelerators were about to be shown on Windows Vista. [[bug>329]] +
-····* Bug fix: Last modification date was not shown in local file panel with some rare system date/time formats. [[bug>406]] +
-   * Bug fix: Transfer to temporary file was disabled when transferring file to/from editor. [[bug>407]] +
-   * Bug fix: Overwrite confirmation prompt was showing timestamps not adjusted for DST with FTP. [[bug>412]] +
- ···* Bug fix: Failure while uploading file when timestamp of remote file was not retrieved with FTP protocol. [[bug>413]] +
- ···* Bug fix: WinSCP hanged when FTP connection was closed while waiting for reply to keepalive. [[bug>414]] +
- ···* Bug fix: FTP command scheduled for execution just before connection is closed was executed out of the order after reconnect. [[bug>415]]+
-===== 4.1.8 =====  +===== [[6.4]] 6.4 beta ((2024-09-19)) =====
-=== 2008-12-01 === +
-  * Expanding/collapsing capability of message boxes removed. +
-  * Bug fix: Icon on Properties dialog is shrunk to fit, if shell icon size is too large. [[bug>323]] +
-· * Bug fix: Dragging of item in editor list was not correctly stopped. +
-  * Bug fix: Error when moving current remote directory to different location (e.g. by dragging tree node). [[bug>330]] +
-  * Bug fix: Duplicating session in new window was not working. [[bug>332]] +
-  * Bug fix: Color of file panel border was not updated in some cases. +
-  * Bug fix: Error on startup when initial local directory as reported by Windows starts with lowercase drive letter. [[bug>319]] +
-  * Bug fix: Size of externally removed local files was not detracted from total file size shown on status bar. +
-  * Bug fix: File statistics on status bar was not updated with automatic update of local file panel on external change. +
-  * Bug fix: Controls on some dialogs (e.g. editor preferences dialog) were occasionally corrupted. [[bug>336]]+
-===== 4.1.7 =====  +··* Thumbnail view in file panels. [[bug>912]] 
-=== 2008-09-28 === +··* Three selectable sizes of toolbar icons, showing slightly larger size by default. [[bug>2147]] 
-  * Output from console interface tool is no longer buffered. [[bug>281]] +  * Optimized working with large local directories: [[bug>2264]] 
- ·* System error message is shown when FTP connection is refused+ ···* Loading large directory trees on the background. 
-  * Transfer mode and resume support status are no longer shown on progress window+   * Hidden directory trees are loaded only in the background
-  * Internal editor is opened faster. [[bug>312]] +   * Optimizing directory loading by checking existence of subfolders on the background. 
-  * It is possible to reference session in folder from command line and script. [[bug>300]] + ···* Optimized reading directories for file panel. 
-  * Session name can contain special characters like ''[]/''. [[bug>305]] +   * Optimized browsing within directory tree with lots of subfolders
- ·* In scripting on session start local working directory is set to the one saved in stored session. [[bug>303]] +  * Dark theme for session tabs. [[bug>1806]] 
-  * Bug fix: Wrapping of long files were not applied to newly opened internal editors. [[bug>287]] +  * Improvements to AWS/S3 authentication and configuration handling: 
-  * Bug fix: Alias to directory listing command was not cleared (SCP only). [[bug>285]] +   * Allowed assuming IAM role. [[bug>2249]] 
-  * Bug fix: Failure when creating directory with SFTP. [[bug>307]] +   * Credential profiles in ''.aws/config'' file are also recognized. 
-  * Bug fix: "List index out of bounds (-1)" error on startup with Explorer interface and //Show full path on address bar// option disabled. [[bug>294]] +····* Preferring configuration file defined using an environment variable over the default one. 
-  * Bug fix: Transfer progress indication was not completed with FTP protocol. [[bug>278]] +    * Only profiles that contain both ''aws_access_key_id'' and ''aws_secret_access_key'' are listed on the Login dialog 
-  * Bug fix: Paste in an internal editor lost final new line. [[bug>277]] +    * Bug fix: The ''.aws/credentials'' file path was resolved using ''AWS_CONFIG_FILE'' environment variable instead of correct ''AWS_SHARED_CREDENTIALS_FILE''
-  * Bug fix: Dialogs opened from Preferences dialog opened from internal editor are properly placed over them. [[bug>282]] +  * Incremental search improvements: 
-  * Bug fix: Failure when dragging item in editor list+    * Search panel pops up on ''Ctrl+F'' to make the function easier to find. [[bug>2281]] 
-  * Bug fix: Internal editor status bar was not updated after reload+ ···* Layout of search panel on Login dialog improved. 
-  * Bug fix: WinSCP closed without warning even when internal editor with modified local file was opened+   * Search options context menu added to the search panel on Login dialog. 
-  * Bug fix: Changes to internal editor configuration were not applied to opened editors with local files+  * Remembering panel scroll position when switching tabs or refreshing. [[bug>1057]] 
-  * Bug fix: Random pieces of log were duplicated in log window. [[bug>310]] +  * Search for Preferences options. 
-  * Bug fix: Log window was not updated while connecting+  * TLS/SSL core upgraded to OpenSSL 3.3.2. 
-  * Bug fix: Some administrative restrictions were not being applied. [[bug>315]]+  * 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. 
 +  * 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: 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.
-===== 4.1.6 =====  +===== [[6.3.6]] 6.3.6 ((2024-11-25)) =====
-=== 2008-07-30 ===  +
-  * Bug fix: Failure when skipping error during ''ls'' command in scripting. [[bug>269]] +
-  * Bug fix: Unix-style paths on command-line were ignored. [[bug>267]] +
-  * Bug fix: Permissions to uploaded directories were set even when //Set permissions// was off, what caused problems on servers not allowing setting permissions to directories (Serv-U). [[bug>268]] +
-· * Bug fix: Misplaced sorting arrow was shown when file panel was sorted by hidden column. +
-  * Bug fix: Remote files were incorrectly moved to recycle bin even when alternative resume or append was selected instead of overwrite. +
-· * Bug fix: Overwritten remote files were not moved to recycle bin during resumable transfers. [[bug>272]] +
-· * Bug fix: Overwritten remote files were not moved to recycle bin if overwrite confirmations were disabled. [[bug>272]] +
-  * Bug fix: It was pointlessly offered to alternatively resume transfer when local and remote files had a same size. +
-  * Bug fix: Refreshing large remote directory tree took too long. [[bug>279]] +
-  * Bug fix: Workaround for failure on startup. [[bug>140]]+
-===== 4.1.5 =====  +··* Back-propagated improvements and fixes from 6.4.1 beta and 6.4.2 beta releases: 
-=== 2008-07-12 ===  + ···* Compatibility with new OneDrive WebDAV interface. [[bug>2321]] 
- ·* For internal directory listings with FTP protocol ''LIST'' is used unless ''LIST -a'' was already proven to work. [[bug>263]] + ···* XML parser upgraded to Expat 2.6.3. 
- ·* Bug fix: ''..'' directory become visible eventually in Explorer interface. [[bug>259]] +····* Added new ''ap-southeast-5'' AWS region. 
- ·* Bug fix: Open session in new window was not working for stored sessions in folders. [[bug>266]] + ···* Bug fix: After delete operation is moved to background, some operations (notably editing) do not work anymore. [[bug>2319]] 
- ·* Bug fix: It was not possible to permanently select English language, when default system language was different (and that language for WinSCP was installed). + ···* 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: It was not possible to move files by drag&drop to other applications when using drag&drop shell extension. [[bug>261]] + ···* Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu. 
- ·* Bug fix: Failure when starting console interface tool. [[bug>260]]+· * Translations completed: Danish, and updated: Belarusian.
-===== [[4.1.4]] 4.1.4 beta =====  +===== [[6.3.5]] 6.3.5 ((2024-09-10)) =====
-=== 2008-06-25 ===  +
-··* More verbose error messages are shown when operation with local file fails+
-  * Improved detection of Vista for workaround for bug in it preventing selection of files with keyboard. [[bug>242]] +
-  * Ignoring less than 2 seconds timestamp difference when synchronizing. [[bug>249]] +
-  * Improvements to setup: [[bug>240]] +
-    * Improved support for installation by non-privileged users. +
-    * User preferences set in installer are used as defaults for all users, not only the one that has installed it. +
-    * Option to add WinSCP path to search path is not offered if installer is not run by administrator. +
-    * Bug fix: Installed WinSCP uses by default registry to store configuration for all users, not only the one that has installed it. +
-  * When ''winscp.com'' is forcefully terminated, ''winscp.exe'' is not left running behind anymore. [[bug>246]]  +
-  * Most lists can be scrolled while item is dragged, particularly stored sessions list. [[bug>241]] +
-  * Whitespace is no longer required after comment line in scripting. [[bug>252]] +
-  * Workarounds for OpenSSH-specific bugs are applied with Sun SSH as well. [[bug>228]] +
-  * Bug fix: Workaround for failure on startup on Windows Vista. [[bug>140]] +
-  * Bug fix: Drag&drop with shell extension did not work if temporary path was set in short form. [[bug>254]] +
-  * Bug fix: Automatic reconnect during transfer did not work occasionally. [[bug>72]] +
-  * Bug fix: Local proxy was not working at all. [[bug>244]] +
-  * Bug fix: WinSCP hanged when dummy protocol command was dispatched to keep session alive, while reconnecting. +
-  * Bug fix: WinSCP hanged when server stopped receiving data. +
-  * Bug fix: Improved compatibility with MSVDM. Maximized main window no longer minimize into small window caption. [[bug>174]] +
-  * Bug fix: Scripting command ''call'' tried to interpret command switches. [[bug>238]]+
-===== [[4.1.3]] 4.1.3 beta =====  +··* TLS/SSL core upgraded to OpenSSL 3.2.3. 
-=== 2008-05-23 === +  * XML parser upgraded to Expat 2.6.3
-  * Bug fix: Scripting command ''synchronize'' ignored local directory parameter. [[bug>233]] +  * Better error message when server is using incompatible TLS protocol version. [[bug>2299]] 
-  * Bug fix: Failure when closing. [[bug>232]]+· * 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)) =====
-===== [[4.1.2]] 4.1.2 beta =====  +··* TLS/SSL core upgraded to OpenSSL 3.2.2. 
-=== 2008-05-09 === +  * Translations updated: Belarusian, Danish and Russian
-  * Active session is kept alive while watching for changes in script. [[bug>211]] +  * Standalone executable installer can run over corrupted MSI installation. [[bug>2294]] 
-  * Improved local file panel refresh on change detection. [[bug>62]] +  * Support for up-to 16KB WebDAV cookies. [[bug>2289]] 
-  * Bug fix: "Abnormal program termination" error when closing. [[bug>226]] +  * 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: Application was stealing ports binded to by other applications when setting up SSH tunnel. [[bug>188]] +  * Bug fix: Remote panel does not refresh after //"ZIP and Upload"//. [[bug>2292]]
-  * Bug fix: Application hangs when change is detected while session is disconnected. [[bug>230]]+
-===== [[4.1.1]] 4.1.1 beta =====  +===== [[6.3.3]] 6.3.3 ((2024-04-16)) =====
-=== 2008-05-04 === +
-··* Speed limit of background transfers can be set also from the main menu. +
-  * Descriptive hints are shown also on status bar of internal editor. +
-  * Error messages with no explicit help page are at least linked with [[messages|common error messages]]. +
-  * Error code is reported from scripting also when file overwriting is denied. [[bug>210]] +
-  * //FTP tab// of Login dialog is shown only with advanced options enabled. +
-  * Change: Text files are not converted to canonical format with FTP protocol. [[bug>204]] +
-  * When checking for updates, only one request is sent to the server. +
-  * Bug fix: Error when trying to download non-existing file in scripting with FTP. [[bug>212]] +
-  * Bug fix: Failure on attempt to keepalive while operation is in progress (FTP). [[bug>185]] +
-  * Bug fix: Failure on tunnel connection termination. [[bug>187]] +
-  * Bug fix: No help page was associated with Save session dialog. +
-  * Bug fix: Error while changing language. [[bug>217]] +
-  * Bug fix: Authentication dialog displayed multiple prompts incorrectly. +
-  * Bug fix: Error "List index out of bounds" while opening a main window. [[bug>178]] +
-  * Bug fix: It was not possible to drop files from other application on system with multi-byte character set. [[bug>181]] +
-  * Bug fix: Authentication prompt for tunnel sessions was not marked properly. +
-  * Bug fix: Key passphrase prompt was not being localized. +
-  * Bug fix: WinSCP failed to quit because of stalled check for updates. [[bug>198]] +
-  * Bug fix: Failure when moving files from remote directory with SCP. [[bug>206]] +
-  * Bug fix: Error on opening main window. [[bug>218]] +
-  * Bug fix: Error when unsupported command is used for keepalive with FTP. [[bug>208]] +
-  * Bug fix: Default log file path still used ''&s'' pattern instead of ''!s''. [[bug>224]]+
-===== [[4.1]] 4.1 beta =====  +··* SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.81]]. \\ It brings the following change: 
-=== 2008-03-20 === +    * 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]] 
-  * SSH core upgraded to [[&url(puttychanges)|PuTTY 0.60]]. It brings following changes: +  * Translation updated: Belarusian
-    * Support for "local proxying", where a network connection is replaced by a local command. +  * XML parser upgraded to Expat 2.6.2
-    * Various cryptographic improvements in SSH-2, including SDCTR cipher modes and a workaround for a weakness in CBC cipher modes. Support for Diffie-Hellman group exchange with SHA-256 was not included due to performance problems. +  * Support for TortoiseMerge in //Compare Files// extension. [[bug>2279]] 
-    * Support for the Arcfour cipher in SSH-2. +  * Bug fix: File panel does not have focus after Login in Explorer interface. [[bug>2276]] 
-    * When Pageant is running and an SSH key is specified in the configuration, WinSCP will now only try Pageant authentication with that key. This gets round a problem where some servers would only allow a limited number of keys to be offered before disconnecting. +  * Bug fix: Failure when closing the last remote tab. [[bug>2283]] 
-    * Support for SSH-2 password expiry mechanisms, and various other improvements and bugfixes in authentication. +  * Bug fix: Copy and paste to another application in Store installation sometimes does not work. [[bug>2284]]
-    * A change to the SSH-2 password camouflage mechanism in 0.58 upset some Cisco servers, so we have reverted to the old method. +
-    * If authentication challenge includes multiple prompts, all are displayed in one form. +
-    * Random seed file is being stored to application data folder when possible. +
-    * Bug fix: SSH-1 connections tended to crash, particularly when using port forwarding. +
-    * Bug fix: SSH Tectia Server would reject SSH-2 tunnels from WinSCP due to a malformed request. +
-    * Bug fix: SSH-2 login banner messages were being dropped silently under some circumstances. +
-    * Bug fix: IPv6 should now work on Windows Vista.  +
-  * Stored sessions can be organized into folders. [[bug>34]] +
-  * Switched to [[&url(qputty)|Quest PuTTY]] implementation of Kerberos/GSSAPI. It brings following changes: +
-    * Preference of GSS key exchange algorithms can be configured on //Key exchange// tab of login dialog. +
-    * Session option //Allow Kerberos 5 ticket forwarding in GSSAPI/SSPI// obsoleted (was probably useless anyway). +
-    * Session option //Server realm// renamed to //Service principal name//. +
-  * Added several switches to scripting commands to extend their capabilities with functionality available in GUI already: +
-    * ''-mirror'' and ''-criteria'' [[bug>59]] for ''synchronize''; +
-   * ''-delete'' for ''synchronize'' and ''keepuptodate'' (obsoletes option ''synchdelete''); +
-    * ''-permissions'', ''-nopermissions'' and ''-speed'' [[bug>109]] for ''get'', ''put'', ''synchronize'' and ''keepuptodate''; +
-    * ''-delete'', ''-preservetime'' and ''-nopreservetime'' for ''get'' and ''put''; +
-    * ''-timeout'', ''-privatekey'' and ''-passive'' [[bug>132]] for ''open''. +
-  * Added switch ''/hostkey'' to command-line and ''open'' script command to automatically accept host keys with given fingerprint. +
- * Environment variables can be used in scripting commands. The syntax is ''%NAME%''. [[bug>76]] +
-  * Command //Duplicate// can transfer files in between different opened sessions (via local temporary copy). It can also be used to duplicate the file within the session, if the protocol does not allow direct duplication. [[bug>127]] +
-  * In file panel, file sorting by date and size is by default descending. +
-  * Speed limit can be actually set in KiB/s. +
-  * Speed limit can be set for background transfers. +
-  * Custom command to execute SFTP server binary may be specified. This allows using ''su'' to run SFTP server. [[bug>84]] +
-  * Transfer settings were removed from transfer options dialog to simplify it. The settings can be changed by selecting transfer settings preset or by invoking custom transfer settings dialog (the same way as for synchronization). +
-  * More than one host key for a host may be accepted. +
-  * It is possible to cancel connection attempts of background transfer. +
-  * Proxy settings to check for updates can be automatically detected from system and IE settings. +
-  * Improved keepalive mechanism of FTP sessions by listing current directory in regular intervals. +
-  * On upgrade, setup informs if there are installed translations that are not present in new release anymore. +
-  * Setup removes obsolete translations from previous installations. +
-  * When synchronized browsing is on and entered directory does not exist in an opposite directory, WinSCP offers to create it. +
-  * Saving password to stored session must be explicitly requested using checkbox on save session dialog (replaces previous warning message box). [[bug>136]] +
-  * Transfer options dialog can be suppressed. [[bug>44]] +
-  * Change: Removed //One file only// editing mode. +
-  * During resumable transfers, the destination file is not removed (if present) until the transfer actually finishes. +
-  * When opening secondary shell session, startup actions like clearing of aliases, unsetting national variables and looking up user groups are not performed. +
-  * For SCP protocol, listing command can be fully specified to overcome specifics of platform (this obsoletes former option //Alias LS to display group name//). [[bug>142]] +
-  * New patterns for custom commands: ''!/'' expands to current remote path, ''!@'' expands to current session hostname. ''!u'' expands to username, ''!p'' expands to password. [[bug>48]] +
-  * Escaping of special characters is reversed on upload. [[bug>32]] +
-  * Custom FTP commands can be executed after login. [[bug>162]] +
-  * Transfer and session toolbars automatically stretches to right window edge. +
-  * Command line panel is toolbar (can be docked elsewhere). +
-  * Address and command line drop down boxes follow the toolbar style. +
-  * On Explorer interface, path on address toolbar is editable. +
-  * //KiB// is used instead of //KB// for kilobyte. +
-  * Estimated time is shown instead of elapsed time in queue list. +
-  * //Open in PuTTY// makes PuTTY use Telnet or SSH session for FTP sessions in WinSCP. +
-  * Host key confirmation dialog has an option to copy the key into clipboard. +
-  * //Server does not use UTF-8// changed to //UTF-8 encoding for filenames// and moved to //Environment// tab, as it is used also by FTP protocol. +
-  * //Timezone offset// moved to //Environment// tab, as it is used also by FTP protocol. +
-  * ''Shift-Del'' deletes to recycle bin, if deletion to recycle bin is disabled, and vice versa. +
-  * Opening bookmarks and home directory do not trigger synchronized browsing anymore. +
-  * Drive drop down menu shows //My documents// when current local directory is below "My documents" folder. +
-  * It is possible to optionally overwrite stored password with new one, if authentication with original stored password fails. +
-  * When renaming a file within file panel, only filename (without an extension) is selected. +
-  * When storing remote file to local temporary directory, full remote path is recreated locally to make identification of file easier (particularly in external editor). [[bug>4]] +
-  * Several improvements to internal editor: +
-   * Search direction can be specified+
-   * Support for multiple undoes and redo. +
-····* Tab size can be defined. [[bug>12]] +
-    * Improved toggling of word wrapping. +
-  * //Print// command added to default custom command examples. [[bug>6]] +
-  * When operation finishes while minimized, window is no longer restored. Instead taskbar balloon is shown+
-  * When saving session with password, option is given not to store the password+
-  * Changed default local tunnel port number range to "IANA Dynamic and/or Private Ports range". [[bug>173]] +
-  * Change: Log file path patterns changed to match those of custom commands. +
-  * WinSCP starts on the same monitor it was closed the last time. [[bug>135]] +
-  * Notification balloon is not displayed after background upload of edited/opened file is finished. [[bug>143]] +
-  * //Edit link// function is available in context menu of remote symbolic links. +
-  * Size of directory change cache is limited. +
-  * Error messages of background transfer are actually presented as errors. +
-  * Initial size of Commander window is increased. +
-  * Improved initial placing of Commander window. +
-  * Improved ''call'' command description with respect to FTP protocol. +
-  * ''ftp'' protocol added to command-line syntax help. +
-  * Most options on //SCP// tab of login dialog are disabled, when SCP protocol is not selected, to avoid confusion (although they can actually be used when SCP fallback is administered). +
-  * Cleaned icons for //Open in PuTTY// and //Log Window//+
- * Default ping interval session option is not saved anymore. +
-  * Patterns hint next to proxy telnet/local command on Proxy tab of login dialog. +
-  * Change: Transfer option //Preserve read-only// is off by default. +
-  * On download with LF to CR/LF EOL conversion, CR EOL's were needlessly removed. [[bug>67]] +
-  * UTF-8 byte-order-mask is stripped on upload. [[bug>82]] +
-  * Example for switching user on login added to //Shell// session option (''%%/bin/bash -c 'sudo su -'%%''). +
-  * Better error reporting when contacting ''winscp.net'' to check for application updates fails. +
-  * When script output is redirected to file, filename in transfer progress report is not truncated. [[bug>63]] +
-  * Names of directories being compared during synchronization in scripting are echoed. [[bug>73]] +
-  * Bug fix: It was not possible to match file/directory in root with file mask. [[bug>170]] +
-  * Bug fix: Failure when dropping file to ''..'' link (particularly with FTP). [[bug>166]] +
-  * Bug fix: Incorrect handling of certain errors while connecting. +
-  * Bug fix: Ping interval of the first opened FTP session was preserved for all later sessions. +
-  * Bug fix: When traversing path components in input boxes, input cursor may have ended past the end of text. +
-  * Bug fix: It was possible to configure //Preserve timestamp// transfer settings for synchronization, although it is always enabled actually. +
-  * Bug fix: Bottom-aligned components of login and preferences dialog may have been positioned (partially) off-screen. [[bug>33]] +
-  * Bug fix: Main window was opened on primary monitor even if login dialog was moved to other monitor. [[bug>135]] +
-  * Bug fix: Pressing ''Esc'' while renaming session on Login dialog, closed the dialog instead of cancelling the renaming. +
-  * Bug fix: When remote file is dropped to place, where dropping is not possible, misleading error message was shown, when drag&drop shell extension was enabled.+
-===== 4.0.7 =====  +===== [[6.3.2]] 6.3.2 ((2024-03-12)) ===== 
-=== 2008-03-03 === + 
-  * While downloading trailing space in filenames is replaced with ''%20'', as Windows does not allow them. [[bug>45]] +  * Translation updated: Belarusian. 
-  * Bug fix: Occasional failure while closing console window+  * XML parser upgraded to Expat 2.6.1. 
-  * Bug fix: Empty directories were not created on upload with FTP. [[bug>137]] +  * Optimized startup when right panel local directory tree is not visible. 
-  * Bug fix: Choosing between opening session in current or new window using ''Shift'' key was not working properly. [[bug>155]] +  * Workaround for SFTP servers (Cisco) which omit message field from status response. [[bug>2272]] 
-  * Bug fix: When cancelling moving of local file to remote directory with FTP proto+  * 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]] 
 + 
 +===== [[6.2.4]] 6.2.4 RC ((2024-02-03)) ===== 
 + 
 +  * Translations completed: Farsi, French, Japanese, Spanish and Traditional Chinese. 
 +  * TLS/SSL core upgraded to OpenSSL 3.2.1. 
 +  * WebDAV/HTTP core upgraded to neon 0.33.0. 
 +  * Bug fix: Failure when trying to upload file using double-click over disconnected session. [[bug>2254]] 
 +  * Bug fix: Failure after long frequent use of session tabs. [[bug>2255]] 
 +  * Bug fix: //New tab// icon is drawn incorrectly on Explorer interface with //Show selective text labels// turned off. [[bug>2257]] 
 +  * Bug fix: Failure when switching to another application while new session is being opened using //New Tab// tab. [[bug>2251]] 
 + 
 +===== [[6.2.3]] 6.2.3 RC ((2024-01-19)) ===== 
 + 
 +  * Added new ''ca-west-1'' AWS region. 
 +  * Translations completed: Catalan, Czech, Dutch, Finnish, German, Hungarian, Italian, Korean, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Turkish and Tamil; and updated: Japanese. 
 +  * Support for ''posix-rename@openssh.com'' SFTP extension. [[bug>2231]] 
 +  * When cleaning up application data, deleting even ''Martin Prikryl'' and ''WinSCP 2'' root keys, if they remain empty. 
 +  * Ignoring attempts to directly move/duplicate file over itself, as if protocol requires deleting, the file would be lost. 
 +  * Configurable FTP TLS shutdown procedure. [[bug>2250]] 
 +  * Not failing connection when FTP server responds to ''CSID'' command with an error. [[bug>2253]] 
 +  * Bug fix: Certificate authority cache was not copied to new configuration storage nor cleaned up with other caches
 +  * Bug fix: ''ssh'' protocol URL handling was not completely unregistered. 
 + * Bug fix: Reported transfer size is rarely incorrect during FTP downloads. 
 +  * Bug fix: Failure after connecting to server. [[bug>2251]] 
 +  * Bug fix: FTP ''CSID'' command does not end with semicolon. [[bug>2252]] 
 + 
 +===== [[6.2.2]] 6.2.2 beta ((2023-12-22)) ===== 
 + 
 +  * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.80]]. \\ It brings the following change: 
 +    * Mitigations for SSH protocol "Terrapin" vulnerability. [[bug>2246]] [[pbug>vuln-terrapin]] 
 +  * Support for ''Include'' directive when importing sites from OpenSSH. [[bug>2239]] 
 +  * Change: .NET assembly collections are tagged with ''ClassInterfaceType.None'' to avoid warnings from ''regasm''. 
 +  * Not using directory listing to keep FTP session alive by default. [[bug>2244]] 
 +  * Windows Store installation on Windows 11 was incorrectly using INI file for configuration storage by default. [[bug>2245]] 
 +  * Bug fix: Find dialog file list is scaled incorrectly on some multi monitor systems with different scaling. [[bug>2241]] 
 +  * Bug fix: Cannot browse long local paths. [[bug>2242]] 
 + 
 +===== [[6.2.1]] 6.2.1 beta ((2023-12-05)) ===== 
 + 
 +  * 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]] 
 + 
 +[[history_old|Older versions]] 
 +~~NOTOC~~ 
 +~~ARCHIVE=history_old~~

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