The OpenSSL version used in 0.9.57 is now several years out of date and lacks patches for modern vulnerabilities discovered after 2016.
It included an update to OpenSSL 1.0.2h to address vulnerabilities present in previous cryptographic libraries. filezilla server 0.9.57 download
While 0.9.57 addressed some issues, the FileZilla project generally advises against using outdated software for security reasons. The OpenSSL version used in 0
Newer versions of FileZilla Server may drop support for legacy operating systems like Windows XP or Server 2003. Newer versions of FileZilla Server may drop support
Resolved an issue where the server failed to read or write settings if the installation directory contained special characters not supported by the system's default multibyte character set.
Some automated scripts or administrative tools were built specifically for the 0.9.x interface and configuration file structure, which changed significantly in the version 1.0 rewrite.
This specific release focused primarily on security and stability improvements within the legacy 0.9.x branch. May 3, 2016.