WinSCP News

The most important changes/additions are:

• IDE upgraded to Embarcadero C++Builder 11 as a step towards future 64-bit version.
• Improvements to Synchronization checklist window, mainly regarding resolving file moves.
• Compatibility with new OneDrive WebDAV interface.
• Further optimized working with large local directories.

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WinSCP 6.4 is a major application update. New features and enhancements include:

• Thumbnail view in file panels.
• Three selectable sizes of toolbar icons, showing slightly larger size by default.
• Optimized working with large local directories.
• Dark theme for session tabs.
• Improvements to AWS/S3 authentication and configuration handling.

This release updates WinSCP to OpenSSL 3.2.3 and Expat 2.6.3 and includes some small improvements and bug fixes.

This release updates WinSCP to OpenSSL 3.2.2 and includes some small improvements and bug fixes.

This version fixes a critical vulnerability CVE-2024-31497 in the use of 521-bit ECDSA keys (ecdsa-sha2-nistp521). If you use 521-bit ECDSA keys to connect to SFTP servers, you should revoke them and generate a new key pair.

This version fixes several bugs and adds some small improvements.

This version fixes several regression bugs.

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.
• Support for HMAC-SHA-512.
• TLS/SSL core upgraded to OpenSSL 3.