+- All proc entries (showproc, moreproc, etc) can now accept entries that
+ contain spaces and shell metacharacters. If found, such entries will
+ either be space-splitted or processed by /bin/sh.
+- A new program, fmttest(1) is included to help debug format files
+- mhshow/mhstore now have support for RFC-2017 (access-type=url) for
+ external message bodies.
+- Added -retainsequences switch to refile(1).
+- A new program, mhfixmsg(1), is included to rewrite MIME messages with
+ various transformations.
+- Added -[no]rmmproc switches to rmm(1).
+- Added support for Content-Disposition header (RFC 2183) to mhstore(1)
+ and mhn(1) when used with -auto.
+- All nmh commands now support transactional locking for sequence files.
+- There is no longer a per-folder maximum number of sequences.
+- For the SMTP MTA TLS can now be negotiated at the beginning of the
+ connection with the -initialtls switch.
+- Messages can now be selected using a relative offset from some other
+ message, or from the start or end of a sequence. See mh-sequences(5).
+- The -changecur and -nochangecur switches have been added to mhlist(1).
+- mhbuild(1) can now encode 8-bit message headers using RFC-2047 encoding
+ rules.