Hi, enjoy the changelog:

Version 0.91u (27 Apr 2005 / 25 May 2005)
              Changes by Eric Auer ("charset research" by Wilhelm Spiegl)
              - volume label prompt and volume label command line option
                now accept the same chars as MS FORMAT would, where older
                FreeDOS FORMATs accepted the whole ASCII ' '-'Z' range.
                Accepted: A-Z 0-9 space ! # $ % ' - @, plus new _ { } ~
                and chars 128-255. Rejected: control chars, char 127
                and now also " & ( ) * + , . / : ; < = > ? [ \ ] ^ ` |
                but do not even TRY to use " < > | on the command line...
              - use intdos for country / date / time if not Turbo C
              - makefile format.mak and peekb macros for Watcom C
              - some changes in longhelp help message
              - extra FAT32 xBPB checks in createfs
              - be less picky about access flags: now formats DW ramdisk
              - FAT write progress percentage display and div by 0 fixed


The summary can be read as:
- volume label charsets now match the MS FORMAT range
- you should be able to compile with Watcom C now (untested)
- now able to format some RAMDISKs (even tiny ones: div by 0 fixed)
- more insisting on creating FAT32 info/backup boot sectors (for DR-DOS)


-Eric