1 Things to add to the release notes for the next full release:
3 Backward incompatibilities:
4 - Changed exit status of each nmh command's -version and -help
7 - The following environment variables were deprecated in nmh 1.5
8 and are removed from this release:
9 MHPOPDEBUG (use -snoop command line switch instead)
10 MM_NOASK (use -nolist and -nopause command line switches instead)
11 NOMHNPROC (use -nocheckmime command line switch instead)
12 FACEPROC (undocumented faceproc feature removed)