• Added LOWER and UPPER commands to recursively change the case of file, directory, and symlink names. The server checks for name collisions before renaming; STOP can cancel the operation.
• Added a virtual /proc directory on PS5 for browsing process lists and details over FTP. DELE /proc/ terminates a process with SIGKILL.
• Added SELF decryption support for PS5 firmware 13.00, 13.20, 13.40, 13.42, and 13.60.
• PS4 support up to 13.52, PS5 up to 13.60