Interactive command-line sessions on remote systems VT / xterm style terminal emulation Connect via the SSH protocol Connect via serial ports File transfer via SFTP over SSH Support for connecting via SOCKS or HTTP proxies Legacy Internet login protocols: Telnet, Rlogin, SUPDUP SSH key generator and SSH agent Batch-mode SSH tool 'plink' for automation Share multiple login sessions over one SSH connection

0.83 adds support for the NIST-standardised ML-KEM post-quantum key exchange method, and also fixes a range of bugs that were in 0.82. In particular, PSFTP's batch-file option (-b) did not work at all, and is now fixed.