A new interactive mode is added using GNU readline (if available). New commands postpone, open, copyto, and clone are added. The list command has new options: substring search and limit depth. New texinfo documentation supersedes the man page. The online help was improved. Various bugs and memory leaks were fixed.
The 'list' command only shows entries at or above a certain priority (which may be specified), new import and export commands to allow splitting and merging of databases, and some commands can take indices of the form '1...' to mean entry 1 and all sub-entries at any level below it.