- SSH2: make login() return false if no valid auth methods are found (#1744)
- SSH2: show a more helpful error message when logging in with pubkey (#1718)
- SSH2: rsa-sha2-256 and rsa-sha2-512 sigs weren't verifying (#1743)
- SFTP: fix chgrp() for version < 4 (#1730)
- Crypt/Base: add OFB8 as a new mode (phpseclib/mcrypt_compat#33)
- Crypt/Salsa20: fix PHP 5.6 error (#1717)
- RSA & BigInteger: check phpinfo() available before using it (#1726)
- Fixed psalm level 6 errors in phpseclib/Net/ (#1746)