Released: Jan 8, 2026

2.18.0 での更新項目

機能

• Major overhaul of SSH/SFTP core - improved performance, thread and memory usage in some scenarios.
• Added support for 'mlkem768x25519-sha256', 'mlkem768nistp256-sha256' and 'mlkem1024nistp384-sha384' hybrid post-quantum key exchange ciphers.
• Added support for 'diffie-hellman-group17-sha512' and 'diffie-hellman-group18-sha512' key exchange ciphers.
• Added support for copy-data SFTP extension.
• Improved performance of elliptic curve algorithms on modern platforms.
• Installer - when upgrading, now checks the current license before overwriting the existing installation.

不具合の修正

• Fixed intermittent crash when SSH terminal client disconnects.
• Web Admin - fixed 2FA status not being indicated correctly for some users.