MAME 0.55 was released on 17 September 2001.
The known contributors for this version are, in alphabetical order:
The known contributions for this version are, in the order specified in the whatsnew:
- David Graves added preliminary road support in the Taito Z games.
- Tatsuyuki Satoh added support for using AY8910 and YM2203 at the same time, fixing sound in City Connection.
- New data type pen_t, use it instead of UINT32 when dealing with pens and colortables.
New Games added or promoted from GAME_NOT_WORKING status
New clones added