An F-type VOC entry can include a mode flag N in field 6 to cause the file always to be opened in non-transactional mode.
The new LIST.TERM.TYPES command displays a list of terminal types for which terminfo definitions are available.
The PTERM command has been extended to add a QUERY mode that can be used to determine the character sequences sent by specific keys. This is of value when constructing terminfo definitions.
Support for Unix domain sockets on Unix and Linux systems has been added.