WinSCP EXE Version 6.5.3
Release Date
7/16/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.5.3$$$2025-07-16$$$Translations updated: Belarusian; Brazilian Portuguese 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. 2381$$$Bug fix: Failure when reading empty certificate authority configuration.$$$Bug fix: Failure when running Maximized. 2387$$$Bug fix: Incorrect scaling of navigation tree on Login and Preferences dialogs. 2385$$$Bug fix: Incorrect scaling of drag&drop shell extension status display on Preferences dialog.
WinSCP MSI Version 6.5.3
Release Date
7/16/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.5.3$$$2025-07-16$$$Translations updated: Belarusian; Brazilian Portuguese 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. 2381$$$Bug fix: Failure when reading empty certificate authority configuration.$$$Bug fix: Failure when running Maximized. 2387$$$Bug fix: Incorrect scaling of navigation tree on Login and Preferences dialogs. 2385$$$Bug fix: Incorrect scaling of drag&drop shell extension status display on Preferences dialog.
WinSCP MSI Version 6.5.2
Release Date
6/18/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

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. 2372$$$Bug fix: Directory tree indentation is scaled incorrectly when starting on scaled display on system with scaled primary monitor. 2374$$$Bug fix: Wrong icon size is used when starting on secondary monitor with different scaling than the primary one.$$$Bug fix: Failure when proxy hostname resolution fails with SFTP/SCP protocols. 2376$$$Bug fix: Avoid replacing %2F with a slash and %2E with a dot in special cases on upload to avoid path traversal. 2377$$$Bug fix: Failure when canceling reconnection on authentication banner; when the connection was already closed by the server. 2379$$$Bug fix: Local directories sometimes cannot be deleted. 2380
WinSCP EXE Version 6.5.2
Release Date
6/18/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

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. 2372$$$Bug fix: Directory tree indentation is scaled incorrectly when starting on scaled display on system with scaled primary monitor. 2374$$$Bug fix: Wrong icon size is used when starting on secondary monitor with different scaling than the primary one.$$$Bug fix: Failure when proxy hostname resolution fails with SFTP/SCP protocols. 2376$$$Bug fix: Avoid replacing %2F with a slash and %2E with a dot in special cases on upload to avoid path traversal. 2377$$$Bug fix: Failure when canceling reconnection on authentication banner; when the connection was already closed by the server. 2379$$$Bug fix: Local directories sometimes cannot be deleted. 2380
WinSCP MSI Version 6.5.2
Release Date
6/18/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

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. 2372$$$Bug fix: Directory tree indentation is scaled incorrectly when starting on scaled display on system with scaled primary monitor. 2374$$$Bug fix: Wrong icon size is used when starting on secondary monitor with different scaling than the primary one.$$$Bug fix: Failure when proxy hostname resolution fails with SFTP/SCP protocols. 2376$$$Bug fix: Avoid replacing %2F with a slash and %2E with a dot in special cases on upload to avoid path traversal. 2377$$$Bug fix: Failure when canceling reconnection on authentication banner; when the connection was already closed by the server. 2379$$$Bug fix: Local directories sometimes cannot be deleted. 2380
WinSCP MSI Version 6.5
Release Date
3/31/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.5$$$2025-03-31$$$Translation completed: Norwegian.$$$XML parser upgraded to Expat 2.7.1.$$$Bug fix: Layout problems of by-default hidden columns on high-DPI displays. 2361$$$Bug fix: Scaling was broken$$$Bug fix: Copy key fingerprints to clipboard command link was scaled incorrectly.
WinSCP EXE Version 6.5
Release Date
3/31/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.5$$$2025-03-31$$$Translation completed: Norwegian.$$$XML parser upgraded to Expat 2.7.1.$$$Bug fix: Layout problems of by-default hidden columns on high-DPI displays. 2361$$$Bug fix: Scaling was broken$$$Bug fix: Copy key fingerprints to clipboard command link was scaled incorrectly.
Wins Version 2.6
Release Date
3/4/2025
Bug Fix?
No
Minor Release?
No
Patch Notes

Window manager
WinSCP MSI Version 6.3.7
Release Date
2/20/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.7$$$2025-02-20$$$Translation completed: Belarusian.$$$TLS/SSL core upgraded to OpenSSL 3.2.4.$$$Back-propagated fixes and improvements from upcoming 6.4.2 beta release:$$$Added new ap-southeast-7 and mx-central-1 AWS regions.$$$Bug fix: Failure when opening two SSH sessions at the same time. 2334$$$Bug fix: Tunneled session password is not remembered. 2335$$$Bug fix: Stray set command in source code package build script. 2340$$$Bug fix: Source code package build script exits parent cmd console on error. 2341
WinSCP EXE Version 6.3.7
Release Date
2/20/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.7$$$2025-02-20$$$Translation completed: Belarusian.$$$TLS/SSL core upgraded to OpenSSL 3.2.4.$$$Back-propagated fixes and improvements from upcoming 6.4.2 beta release:$$$Added new ap-southeast-7 and mx-central-1 AWS regions.$$$Bug fix: Failure when opening two SSH sessions at the same time. 2334$$$Bug fix: Tunneled session password is not remembered. 2335$$$Bug fix: Stray set command in source code package build script. 2340$$$Bug fix: Source code package build script exits parent cmd console on error. 2341
Swinsian Version 2.3.6
Release Date
2/17/2025
Bug Fix?
No
Minor Release?
No
Patch Notes

Music player
Wins Version 2.5.1
Release Date
2/17/2025
Bug Fix?
No
Minor Release?
No
Patch Notes

Window manager
WinSCP EXE Version 6.3.6
Release Date
11/25/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.6$$$2024-11-25$$$Back-propagated improvements and fixes from 6.4.1 beta and 6.4.2 beta releases:$$$Compatibility with new OneDrive WebDAV interface. 2321$$$XML parser upgraded to Expat 2.6.3.$$$Added new ap-southeast-5 AWS region.$$$Bug fix: After delete operation is moved to background; some operations (notably editing) do not work anymore. 2319$$$Bug fix: Shift+Ctrl+P keyboard shortcut on Login dialog to open site in PuTTY without closing the dialog does not work. 2320$$$Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu.$$$Translations completed: Danish; and updated: Belarusian.
WinSCP MSI Version 6.3.6
Release Date
11/25/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.6$$$2024-11-25$$$Back-propagated improvements and fixes from 6.4.1 beta and 6.4.2 beta releases:$$$Compatibility with new OneDrive WebDAV interface. 2321$$$XML parser upgraded to Expat 2.6.3.$$$Added new ap-southeast-5 AWS region.$$$Bug fix: After delete operation is moved to background; some operations (notably editing) do not work anymore. 2319$$$Bug fix: Shift+Ctrl+P keyboard shortcut on Login dialog to open site in PuTTY without closing the dialog does not work. 2320$$$Bug fix: Hang when trying to open an inaccessible drive from drive drop down menu.$$$Translations completed: Danish; and updated: Belarusian.
WinSCP MSI Version 6.3.5
Release Date
9/10/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.5$$$2024-09-10$$$TLS/SSL core upgraded to OpenSSL 3.2.3.$$$XML parser upgraded to Expat 2.6.3.$$$Better error message when server is using incompatible TLS protocol version. 2299$$$Translations updated: Belarusian and Finnish.$$$Bug fix: Incorrect “Credentials were not specified” error when authentication fails due to incorrect password with FTP protocol. 2302$$$Bug fix: Stall when switching from S3 to other protocol on Login dialog on some networks. 2309
WinSCP EXE Version 6.3.5
Release Date
9/10/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.5$$$2024-09-10$$$TLS/SSL core upgraded to OpenSSL 3.2.3.$$$XML parser upgraded to Expat 2.6.3.$$$Better error message when server is using incompatible TLS protocol version. 2299$$$Translations updated: Belarusian and Finnish.$$$Bug fix: Incorrect “Credentials were not specified” error when authentication fails due to incorrect password with FTP protocol. 2302$$$Bug fix: Stall when switching from S3 to other protocol on Login dialog on some networks. 2309
WinSCP MSI Version 6.3.4
Release Date
6/17/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.4$$$2024-06-17$$$TLS/SSL core upgraded to OpenSSL 3.2.2.$$$Translation updated: Belarusian; Danish and Russian.$$$Standalone executable installer can run over corrupted MSI installation. 2294$$$Support for up-to 16KB WebDAV cookies. 2289$$$Bug fix: Failure when trying to automate file synchronization by checksum on an SFTP server that does not support it natively. 2291$$$Bug fix: Remote panel does not refresh after “ZIP and Upload”. 2292
WinSCP EXE Version 6.3.4
Release Date
6/17/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.4$$$2024-06-17$$$TLS/SSL core upgraded to OpenSSL 3.2.2.$$$Translation updated: Belarusian; Danish and Russian.$$$Standalone executable installer can run over corrupted MSI installation. 2294$$$Support for up-to 16KB WebDAV cookies. 2289$$$Bug fix: Failure when trying to automate file synchronization by checksum on an SFTP server that does not support it natively. 2291$$$Bug fix: Remote panel does not refresh after “ZIP and Upload”. 2292
WinSCP MSI Version 6.3.3
Release Date
4/16/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.3$$$2024-04-16$$$SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to 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. 2285 vuln-p521-bias$$$Translation updated: Belarusian.$$$XML parser upgraded to Expat 2.6.2.$$$Support for TortoiseMerge in Compare Files extension. 2279$$$Bug fix: File panel does not have focus after Login in Explorer interface. 2276$$$Bug fix: Failure when closing the last remote tab. 2283$$$Bug fix: Copy and paste to another application in Store installation sometimes does not work. 2284$$$
WinSCP EXE Version 6.3.3
Release Date
4/16/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.3$$$2024-04-16$$$SSH core and SSH private key tools (PuTTYgen and Pageant) upgraded to 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. 2285 vuln-p521-bias$$$Translation updated: Belarusian.$$$XML parser upgraded to Expat 2.6.2.$$$Support for TortoiseMerge in Compare Files extension. 2279$$$Bug fix: File panel does not have focus after Login in Explorer interface. 2276$$$Bug fix: Failure when closing the last remote tab. 2283$$$Bug fix: Copy and paste to another application in Store installation sometimes does not work. 2284
WinSCP MSI Version 6.3.2
Release Date
3/12/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.2$$$2024-03-12$$$Translation update: Belarusian.$$$XML parser upgraded to Expat 2.6.1.$$$Optimized startup when right panel local directory tree is not visible.$$$Workaround for SFTP servers (Cisco) which omit message field from status response. 2272$$$Bug fix: Password pipe cannot be used to open a session in an existing instance. 2265$$$Bug fix: Hang when canceling connection while reading remote directory. 2266$$$Bug fix: Failure when canceling FTP connection while reading remote directory. 2267$$$Bug fix: Cannot start on Windows XP. 2268$$$Bug fix: Installation hangs when adding installation path to search path when executed in session 0. 2270$$$Bug fix: Misplaced stored site use warning in scripting when session name is specified. 2271$$$Bug fix: Correcting neon version in About box and logs.
WinSCP EXE Version 6.3.2
Release Date
3/12/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.2$$$2024-03-12$$$Translation update: Belarusian.$$$XML parser upgraded to Expat 2.6.1.$$$Optimized startup when right panel local directory tree is not visible.$$$Workaround for SFTP servers (Cisco) which omit message field from status response. 2272$$$Bug fix: Password pipe cannot be used to open a session in an existing instance. 2265$$$Bug fix: Hang when canceling connection while reading remote directory. 2266$$$Bug fix: Failure when canceling FTP connection while reading remote directory. 2267$$$Bug fix: Cannot start on Windows XP. 2268$$$Bug fix: Installation hangs when adding installation path to search path when executed in session 0. 2270$$$Bug fix: Misplaced stored site use warning in scripting when session name is specified. 2271$$$Bug fix: Correcting neon version in About box and logs.
WinSCP MSI Version 6.3.1
Release Date
2/21/2024
Bug Fix?
Yes
Minor Release?
No
Patch Notes

6.3.1$$$2024-02-21$$$Translation completed: Norwegian.$$$Bug fix: Badly encoded SFTP packet when renaming a file using SFTP version 5 and newer. 2259$$$Bug fix: Failure when trying to synchronize files by checksum on server that does not support it. 2260$$$Bug fix: Random hang/failure when closing FTP TLS 1.3 connection. 2261$$$Bug fix: Cannot use IPv6 literal as hostname on Login dialog. 2263
WinSCP EXE Version 6.3.1
Release Date
2/21/2024
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.3.1$$$2024-02-21$$$Translation completed: Norwegian.$$$Bug fix: Badly encoded SFTP packet when renaming a file using SFTP version 5 and newer. 2259$$$Bug fix: Failure when trying to synchronize files by checksum on server that does not support it. 2260$$$Bug fix: Random hang/failure when closing FTP TLS 1.3 connection. 2261$$$Bug fix: Cannot use IPv6 literal as hostname on Login dialog. 2263
WinSCP MSI Version 6.3
Release Date
2/14/2024
Bug Fix?
Yes
Minor Release?
No
Patch Notes

WinSCP 6.3 is a major application update. New features and enhancements include:$$$$$$Single large file can be downloaded using multiple SFTP connections.$$$Support for OpenSSH certificates for host verification.$$$File hash can be used as criterion for synchronization.$$$Improved behavior when duplicating and moving remote files.$$$SSH core upgraded to PuTTY 0.80. That includes support for HMAC-SHA-512 and mitigation of “Terrapin” vulnerability.$$$TLS/SSL core upgraded to OpenSSL 3.
WinSCP MSI Version 6.3
Release Date
2/14/2024
Bug Fix?
Yes
Minor Release?
No
Patch Notes

WinSCP 6.3 is a major application update. New features and enhancements include:$$$$$$Single large file can be downloaded using multiple SFTP connections.$$$Support for OpenSSH certificates for host verification.$$$File hash can be used as criterion for synchronization.$$$Improved behavior when duplicating and moving remote files.$$$SSH core upgraded to PuTTY 0.80. That includes support for HMAC-SHA-512 and mitigation of “Terrapin” vulnerability.$$$TLS/SSL core upgraded to OpenSSL 3.
WinSCP EXE Version 6.1.2
Release Date
9/19/2023
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

6.1.2$$$2023-09-19$$$MSI installer is not localized anymore to avoid problems with GPO. 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. 2201$$$Bug fix: Check for application updates was limited to TLS 1.2.$$$
WinSCP EXE Version 6.1.1
Release Date
6/21/2023
Bug Fix?
Yes
Minor Release?
No
Patch Notes

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. 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. 2198$$$ Bug fix: MSI installer runs in Catalan language (or possibly fails) when used in GPO. 2199$$$
WinSCP EXE Version 6.1
Release Date
5/23/2023
Bug Fix?
Yes
Minor Release?
No
Patch Notes

6.1$$$2023-05-23$$$Translations completed: Catalan; Czech; Dutch; Finnish; French; German; Hungarian; Italian; Japanese; Korean; Polish; Romanian; Russian; Simplified Chinese; Spanish and Swedish.$$$Consistently open the nearest existing parent folder when the current local panel directory is deleted. 2182$$$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. 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. 2186$$$Bug fix: Work around key algorithm naming change in OpenSSH 7.7 and older (from pre-release of PuTTY 0.79). 2188$$$Bug fix: With debug logging enabled; the echoed script commands and XML log group names miss the command name.
WinSCP EXE Version 5.21.7
Release Date
1/23/2023
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

5.21.7$$$2023-01-23$$$Improvements to official Batch Rename extension:$$$Made GUI refresh optional to allow standalone execution.$$$Not failing when specific file do not require any rename.$$$Bug fix: Rename fails when the filename contain file mask special characters. 2157$$$Bug fix: Failure when system settings change after new version message box was displayed. 2148
WinSCP EXE Version 5.21.5
Release Date
10/6/2022
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

5.21.5$$$2022-10-06$$$Translation completed: Brazilian Portuguese.$$$WebDAV/HTTP core upgraded to neon 0.32.4.$$$XML parser upgraded to Expat 2.4.9.$$$Preventing opening tunneled sessions in PuTTY from Login dialog as it cannot work. 2116$$$Bug fix: Agent forwarding does not work. 2113$$$Bug fix: Stall when new folder is detected and the drive contains folders with numerical names. 2114$$$Bug fix: New version notification is not displaying.
WinSCP EXE Version 5.21.3
Release Date
8/8/2022
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Translation updated: Ukrainian.$$$Added new me-central-1 AWS region.$$$Bug fix: Site with a stored password protected by master password cannot be opened from command-line. 2101$$$Bug fix: Opening session in new window fails. 2104
WinSCP EXE Version 5.21.2
Release Date
8/8/2022
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Translation completed: Farsi.$$$TLS/SSL core upgraded to OpenSSL 1.1.1q.$$$Initial implementation of application logging.$$$Bug fix: “Hidden files showing toggled” message displays opposite status.$$$Bug fix: Cannot authenticate to WebDAV server with username containing some special characters. 2095$$$Bug fix: Checkbox to set permissions recursively on Properties dialog is missing; when changing owner and group is not supported. 2097$$$Bug fix: .NET assembly type library cannot be used in WSH. 2098
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