Download WinSCP 5.15.4

Version 5.15.4 of WinSCP has been released. This open source program allows files to be copied between two computers in a secure way. The program supports ftp, secure ftp and the older scpprotocol. WinSCP is not only available as a standalone program, but also as plugin for the FAR and Altap Salamander programmes. Since version 5.15.2, the following changes and improvements have been made:

Changes in version 5.15.4:

• TLS/SSL core upgraded to OpenSSL 1.0.2t.
• XML parser upgraded to Expat 2.2.8.
• Official extension Batch rename prints more information about its progress.
• Small improvements of layout for longer translations.
• Translation updated: Italian.
• Bug fix: Cannot switch back to English after changing language on non-US English system. 1779
• Bug fix: Deleting temporary local copy of remote file caused errors and invalid attempts to upload the nonexisting file. 1782

Changes in version 5.15.3:

• Back-propagated SSH security fixes from PuTTY 0.72:
  • Integer underflow parsing SSH-1 packet length. vuln-ssh1-buffer-length-underflow
  • Buffer overflow in SSH-1 if server sends two tiny RSA keys. vuln-ssh1-short-rsa-keys
  • Windows Pageant client code does not check response length field. vuln-win-pageant-client-missing-length-check
• SSH private key tools (PuTTYgen and Pageant) upgraded to PuTTY 0.72.
• Using recommended sizes of icons when installed from Microsoft Store. 1754
• XML parser upgraded to Expat 2.2.7.
• Translations updated: Hungarian, Simplified Chinese and Spanish.
• File panel incremental search can be disabled using raw configuration setting. 1742
• Retrying deleting fake temporary folder created when pasting remote files to Windows File Explorer. 1765
• Bug fix: With every start on a monitor with different DPI than the primary monitor, dimensions of the window and some of its components change slightly. 1750
• Bug fix: Speed ​​limit does not work with S3 protocol. 1755
• Bug fix: Site folder loses names of its sites. 1756
• Bug fix: Compare Files extension cannot handle paths with spaces. 1760
• Bug fix: Local recycle bin is unintentionally scanned, slowing down browsing. 1761
• Bug fix: .NET assembly debug log file timestamps shows as GMT, while they are actually local times. 1762
• Bug fix: Cannot upload files over 50 GB to S3. 1764
• Bug fix: When using a local custom command from Synchronization checklist window, opened from a command-line, the connection was closed.
• Bug fix: When saving an edited site or default settings, WinSCP prompted for the master password, even when the site does not have any password to protect.
• Bug fix: When opening a connection from a command-line, which does not have a local directory set yet, local panel is opened empty.