Dialing improvements, support for more modems, a new dialing directory. . File attribute packet support to convey file size, type, date, and character-set. . New file collision options. .
New server features, including security. .
Ability to transfer files with IBM mainframes through non-transparent 3270 protocol converters. . Commands can be interrupted and C-Kermit returned to its prompt. . More systems supported, including many more varieties of UNIX. . Support for hardware flow control on selected systems. . Improvements in every area too numerous to list.