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| history 2026-03-26 | history 2026-06-23 11:38 (current) | ||
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| - | HACKED BY LOST32X | + | ====== Recent Version 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]]. | ||
| + | |||
| + | ===== [[6.6.3]] 6.6.3 (not released yet) ((2026-06-23)) ===== | ||
| + | |||
| + | * Translations completed: Czech, Dutch, Finnish, Polish and Simplified Chinese. | ||
| + | |||
| + | ===== [[6.6.2]] 6.6.2 RC ((2026-06-17)) ===== | ||
| + | |||
| + | * Experimental 64-bit version of WinSCP. [[bug>618]] | ||
| + | * Optionally not showing error message when connection is lost while idle. [[bug>2360]] | ||
| + | * SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to [[&url(puttychanges)|PuTTY 0.84]]. \\ It brings the following change: | ||
| + | * Security issue: fixed a remotely triggerable double-free in RSA key exchange. [[pbug>rsakex-double-free]] | ||
| + | * Minor security issue: fixed a remotely triggerable crash in NIST ECDSA signature verification. [[pbug>ecdsa-remotely-triggerable-assertion]] | ||
| + | * Bug fix: spurious //"Network error: Socket is not connected"// when authenticating to some HTTP proxies. [[pbug>http-proxy-auth-wsaenotconn]] | ||
| + | * TLS/SSL core upgraded to OpenSSL 3.5.7. | ||
| + | * XML parser upgraded to Expat 2.8.1. | ||
| + | * Restored faster C TLS/SSL AES implementation. | ||
| + | * Configurable warning when opening large file in an internal editor. [[bug>2437]] | ||
| + | * Informing that when preserving directory timestamps is enabled, using multiple connections for transfer is not possible. [[bug>2439]] | ||
| + | * Warning when pasting a session URL with unsafe settings. | ||
| + | * When opening session in PuTTY to a host for which WinSCP has multiple host keys cached, using the last key or the key that PuTTY has cached. [[bug>2440]] | ||
| + | * Always (re)registering drag&drop shell extension during installation, even when the extension is not replaced. | ||
| + | * Allowed Console interface tool to have ''.exe'' extension to avoid false positive detections by some antiviruses. [[bug>2434]] | ||
| + | * Using //"username"// and //"hostname"// as one word. | ||
| + | * Reading all system settings from 64-bit registry. | ||
| + | * Allow assigning ''null'' to ''Session.SessionLogPath''. [[bug>2438]] | ||
| + | * Avoiding using ''SSH_FXF_EXCL'' together with ''SSH_FXF_TRUNC'' SFTP file opening flags. [[bug>2444]] | ||
| + | * Optimized file system monitoring when looking for dummy directory during drag&drop downloads. [[bug>2445]] | ||
| + | * Change: Not allowing WebDAV redirects to other hosts by default. [[bug>2447]] | ||
| + | * Change: Not allowing WebDAV redirects to an unencrypted URL by default. [[bug>2448]] | ||
| + | * Updated to JCL library 2.9 commit c669fd12. | ||
| + | * Bug fix: Failure when trying to connect via HTTP proxy to FTP host with excessively long login details. [[bug>2435]] | ||
| + | * Bug fix: Buffer overflow in Console interface tool. [[bug>2436]] | ||
| + | * Bug fix: Failure setting ''Session.DebugLogPath'' when running in impersonated context. [[bug>2441]] | ||
| + | * Bug fix: Message boxes from secondary windows (like the internal editor) caused application to move to the background when when the main window was minimized. [[bug>2443]] | ||
| + | * Bug fix: Heap over-read via crafted encrypted filename. [[bug>2449]] | ||
| + | * Bug fix: Slashes in filenames can cause path traversal when invalid filename characters replacement is disabled. [[bug>2450]] | ||
| + | |||
| + | ===== [[6.6.1]] 6.6.1 beta ((2026-04-01)) ===== | ||
| + | |||
| + | * Support for OpenSSH ssh-agent. [[bug>1682]] | ||
| + | * Optionally connecting all workspace/folder sessions immediately. [[bug>1026]] | ||
| + | * Preserving panel scroll position after rename. [[bug>2425]] | ||
| + | * ''Ctrl+C'' works in list views on 'Server and protocol information' dialog. | ||
| + | * Preventing moving or copying a file or folder over ancestor folder with the same name. [[bug>2427]] | ||
| + | * WebDAV/HTTP core upgraded to neon 0.37.1. | ||
| + | * XML parser upgraded to Expat 2.7.5. | ||
| + | * Bug fix: Some menus were not working on displays to the left or above the primary display. [[bug>2423]] | ||
| + | * Bug fix: Mouse wheel downwards scrolling did not work on toolbar drop down lists. | ||
| + | * Bug fix: Once any control of permissions popup box was focused the popup no longer closed when user clicked outside of it. | ||
| + | * Bug fix: Failure when closing Transfer settings dialog with //X// button while a permissions popup box control is focused. [[bug>2420]] | ||
| + | * Bug fix: Failure when switching to a session that is being reconnected. | ||
| + | * Bug fix: Failure when the first bit of an SFTP response is set. [[bug>2422]] | ||
| + | * Bug fix: Copying to clipboard with ''Ctrl+C'' from 'Server and protocol information' was broken. | ||
| + | * Bug fix: Protocol additional information scrolling was broken. | ||
| + | * Bug fix: Master password dialog was missing //Help// button. | ||
| + | * Bug fix: Checking if edited/opened file was modified externally didn't work for inactive sessions. [[bug>2426]] | ||
| + | * Bug fix: Wrapped settings values from Raw Site Settings dialog were not preserved. | ||
| + | * Bug fix: Some files modified by local custom command in SCP session fail to upload back. [[bug>2428]] | ||
| + | * Bug fix: Whole //Key exchange// page was incorrectly hidden when //"Handles SSH key re-exchange badly"// bug was enabled. | ||
| + | * Bug fix: Some message boxes leak GDI handle. [[bug>2430]] | ||
| + | * Bug fix: Login dialog leaks GDI handles. [[bug>2431]] | ||
| + | |||
| + | ===== [[6.6]] 6.6 beta ((2026-02-02)) ===== | ||
| + | |||
| + | * Synchronizing two local directories. [[bug>2020]] | ||
| + | * Compiler upgraded to Clang/bcc32c. [[bug>618]] | ||
| + | * Inactive sessions can be automatically reconnected. [[bug>2232]] | ||
| + | * Added dark theme support to: [[bug>1696]] | ||
| + | * Login dialog. [[bug>2345]] | ||
| + | * Transfer Options dialog. | ||
| + | * Message boxes. | ||
| + | * Queue column headers. [[bug>2356]] | ||
| + | * Progress window. | ||
| + | * Authentication Progress window. [[bug>2358]] | ||
| + | * Bug fix: Scrollbar colors did not always reflect the color theme | ||
| + | * Using modern directory selection dialog that scales correctly and allows creating new directory. [[bug>2373]] [[bug>2389]] | ||
| + | * Optimized GUI when working with large subdirectory selection. [[bug>2396]] | ||
| + | * Change: Default to UTF-8 encoding in internal editor. [[bug>2397]] | ||
| + | * New DigiCert EV code signing certificate valid until March 2029 is used for signing binaries. | ||
| + | * TLS/SSL core upgraded to OpenSSL 3.5.5. | ||
| + | * WebDAV/HTTP core upgraded to neon 0.36.0. | ||
| + | * XML parser upgraded to Expat 2.7.4. | ||
| + | * Installer upgraded to Inno Setup 6.7.0 with dark mode support enabled. | ||
| + | * Increased WinSCP memory limit to 4 GB. [[bug>2412]] | ||
| + | * Defined and implemented interface for the .NET library. By @mjkent. [[bug>856]] | ||
| + | * Optimized TLS/SSL AES implementation. | ||
| + | * Restoring ability to restart Explorer to allow upgrade of drag&drop shell extension, when installing for current user, as after-restart replacement is not possible without Administrator privileges. [[bug>2381]] | ||
| + | * MSI toolset updated to WiX 5. | ||
| + | * Commands to copy paths to the clipboard on the Synchronization checklist window. | ||
| + | * Cryptography optimization. | ||
| + | * Support long AWS/S3 session tokens. [[bug>2403]] | ||
| + | * Prevent hang when new device is attached or removed while some mapped network drive is not available. [[bug>2382]] | ||
| + | * Copy and paste improvements: | ||
| + | * Consistently renaming local files dropped or pasted back to their source directory to avoid collisions. | ||
| + | * Bug fix: When copying local files to clipboard from system context menu, "cut" state of previously cut files was not cleared. | ||
| + | * Not redundantly verifying WebDAV or S3 certificate in Windows Certificate store if it is already marked as trusted in session settings. [[bug>2404]] | ||
| + | * Provide SNI when opening FTP data connection. [[bug>2410]] | ||
| + | * Optimized synchronization checklist sorting. | ||
| + | * Support for Beyond Compare 5 in Compare Files extension. [[bug>2417]] | ||
| + | * Convert unsupported SSH proxy to SSH tunnel when importing site from PuTTY. [[bug>2408]] | ||
| + | * FTP directory listing falls back to the other active/passive mode, consistently with file transfers. | ||
| + | * Consistently calling command to open window with specific directory //Explore//, instead of sometimes //Browse//. | ||
| + | * Consistently referring to file last modification timestamp column as //Date modified//. | ||
| + | * With INI file provided on command-line, using the same INI file when starting a new instance. | ||
| + | * Windows shell local file copy status window is centered on the main window. | ||
| + | * Made taskbar flashing configurable in GUI. [[bug>2411]] | ||
| + | * Control labels on transfer settings dialogs do not show keyboard accelerator cue, until ''Alt'' key is pressed. | ||
| + | * Not using drag images even with directory trees. [[bug>1274]] | ||
| + | * Allow configuring checksum commands. [[bug>2394]] | ||
| + | * Updated to JCL library 2.8.1. | ||
| + | * Updating jump list only when running with GUI. | ||
| + | * Made space on permissions box for longer translations. [[bug>2398]] | ||
| + | * Opening //Default Apps// //Settings// page directly to open it in the foreground and avoid flashing //Control Panel// window. | ||
| + | * Improving order in which Windows Narrator reads window controls. | ||
| + | * All edit boxes with history consistently do not auto complete and show 16 entries in the drop down. | ||
| + | * Removed obsolete //Preserve remote timestamp// session settings. | ||
| + | * Bug fix: Local file with invalid characters replaced could not be explored from the Synchronization checklist window. | ||
| + | * Bug fix: Files modified by local custom command are not always uploaded to the correct remote directory. [[bug>2370]] | ||
| + | * Bug fix: List of network drives in drive drop down and directory tree did not always match. | ||
| + | * Bug fix: Host key prompt did not have the default button. | ||
| + | * Bug fix: When the local path specified on Open directory/Location profile dialog is not existing, when browsing for a new path, the trailing part of the nonexisting path was appended to the new path. | ||
| + | * Bug fix: Trying to enter an invalid link in local panel fails silently. | ||
| + | * Bug fix: After FTP data connection fails to open further use of the session is broken. | ||
| + | * Bug fix: Pasting cut files from the clipboard into a local panel copies them instead of moving them. [[bug>2400]] | ||
| + | * Bug fix: Some edits did not save their value to history when submitting with ''Enter''. | ||
| + | * Bug fix: Too long edit history dropdown can overflow monitor bounds. [[bug>2432]] | ||
| + | * Bug fix: Message box texts and some control labels are not visible to screen readers. [[bug>2413]] | ||
| + | * Bug fix: Failure when clicking tab close button while the session is already being closed. [[bug>2416]] | ||
| + | |||
| + | ===== [[6.5.7]] 6.5.7 (not released yet) ((2026-06-17)) ===== | ||
| + | |||
| + | * Translations completed: Croatian, Finnish, Georgian, Italian and Serbian. | ||
| + | * TLS/SSL core upgraded to OpenSSL 3.3.7. | ||
| + | * Back-propagated fixes from 6.6.2 beta release: | ||
| + | * Bug fix: Failure setting ''Session.DebugLogPath'' when running in impersonated context. [[bug>2441]] | ||
| + | * Security issue: fixed a remotely triggerable double-free in RSA key exchange. [[pbug>rsakex-double-free]] | ||
| + | * Minor security issue: fixed a remotely triggerable crash in NIST ECDSA signature verification. [[pbug>ecdsa-remotely-triggerable-assertion]] | ||
| + | * Bug fix: A specially crafted PKCS#7 or S/MIME signed message could trigger a use-after-free during PKCS#7 signature verification. CVE-2026-45447 fix from OpenSSL 3.4.6. | ||
| + | |||
| + | ===== [[6.5.6]] 6.5.6 ((2026-03-25)) ===== | ||
| + | |||
| + | * Translations completed: Macedonian, and updated: Lithuanian, and Russian. | ||
| + | * TLS/SSL core upgraded to OpenSSL 3.3.6. | ||
| + | * Back-propagated improvements from 6.6–6.6.1 beta release: | ||
| + | * New DigiCert EV code signing certificate valid until March 2029 is used for signing binaries. | ||
| + | * XML parser upgraded to Expat 2.7.5. | ||
| + | * Support for Beyond Compare 5 in Compare Files extension. [[bug>2417]] | ||
| + | * Bug fix: Checking if edited/opened file was modified externally didn't work for inactive sessions. [[bug>2426]] | ||
| + | |||
| + | ===== [[6.5.5]] 6.5.5 ((2025-11-19)) ===== | ||
| + | |||
| + | * Translation updated: Vietnamese. | ||
| + | * Bug fix: Pasting files using local directory tree context menu pastes them to the current directory, instead of the selected one. | ||
| + | * Bug fix: Failure when opening site imported from PuTTY with unsupported SSH proxy. [[bug>2407]] | ||
| + | * Bug fix: Incorrect hostname validation when connecting to S3 endpoint with certificate that does not cover root S3 hostname. [[bug>2409]] | ||
| + | |||
| + | ===== [[6.5.4]] 6.5.4 ((2025-10-16)) ===== | ||
| + | |||
| + | * Translations updated: Belarusian and Georgian. | ||
| + | * TLS/SSL core upgraded to OpenSSL 3.3.5. | ||
| + | * XML parser upgraded to Expat 2.7.3. | ||
| + | * Added new ''ap-southeast-6'' AWS region. | ||
| + | * Bug fix: When restored after operation completed while minimized the window is disabled. [[bug>2393]] | ||
| + | * Bug fix: Command ''md5sums'' is incorrectly used to calculate MD5 checksum instead of ''md5sum''. [[bug>2392]] | ||
| + | * Bug fix: Incomplete FTP upload when the source stream/stdin reads less than requested. [[bug>2395]] | ||
| + | * Bug fix: ''Shift''-clicking //OK// button on Synchronization checklist window when synchronization in the background was not possible still closed the window. | ||
| + | * Bug fix: Failure after reloading file panel when number of files decreases. [[bug>2402]] | ||
| + | * Bug fix: Failure or silently missing headers when when S3 request headers were too long. | ||
| + | |||
| + | ===== [[6.5.3]] 6.5.3 ((2025-07-16)) ===== | ||
| + | |||
| + | * Translations updated: Belarusian, Brazilian Portuguese [[bug>2386]] and Slovenian. | ||
| + | * TLS/SSL core upgraded to OpenSSL 3.3.4. | ||
| + | * Temporarily not updating drag&drop shell extension for minor changes when installing for current user. [[bug>2381]] | ||
| + | * Bug fix: Failure when reading empty certificate authority configuration. | ||
| + | * Bug fix: Failure when running Maximized. [[bug>2387]] | ||
| + | * Bug fix: Incorrect scaling of navigation tree on Login and Preferences dialogs. [[bug>2385]] | ||
| + | * Bug fix: Incorrect scaling of drag&drop shell extension status display on Preferences dialog. | ||
| + | |||
| + | ===== [[6.5.2]] 6.5.2 ((2025-06-18)) ===== | ||
| + | |||
| + | * Translation updated: Brazilian Portuguese and Polish. | ||
| + | * Added new ''ap-east-2'' AWS region. | ||
| + | * Bug fix: Some translations (notably Japanese) are not loaded. [[bug>2372]] | ||
| + | * Bug fix: Directory tree indentation is scaled incorrectly when starting on scaled display on system with scaled primary monitor. [[bug>2374]] | ||
| + | * Bug fix: Wrong icon size is used when starting on secondary monitor with different scaling than the primary one. | ||
| + | * Bug fix: Failure when proxy hostname resolution fails with SFTP/SCP protocols. [[bug>2376]] | ||
| + | * Bug fix: Avoid replacing ''%2F'' with a slash and ''%2E'' with a dot in special cases on upload to avoid path traversal. [[bug>2377]] | ||
| + | * Bug fix: Failure when canceling reconnection on authentication banner, when the connection was already closed by the server. [[bug>2379]] | ||
| + | * Bug fix: Local directories sometimes cannot be deleted. [[bug>2380]] | ||
| + | |||
| + | [[history_old|Older versions]] | ||
| + | ~~NOTOC~~ | ||
| + | ~~ARCHIVE=history_old~~ | ||