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	<title>MAME 0.89u4 - Revision history</title>
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	<updated>2026-05-06T21:46:24Z</updated>
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	<entry>
		<id>https://wiki.mamedev.org/index.php?title=MAME_0.89u4&amp;diff=965&amp;oldid=prev</id>
		<title>Georg: Initial version.</title>
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		<updated>2007-05-08T12:11:32Z</updated>

		<summary type="html">&lt;p&gt;Initial version.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Release Date ==&lt;br /&gt;
MAME 0.89u4 was released on 11 December 2004.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Contributors ==&lt;br /&gt;
The known contributors for this version are, in alphabetical order:&lt;br /&gt;
&lt;br /&gt;
* [[Andy Conroy]]&lt;br /&gt;
* [[Brian Troha]]&lt;br /&gt;
* [[BUT]]&lt;br /&gt;
* [[Chaneman]]&lt;br /&gt;
* [[Curt Coder]]&lt;br /&gt;
* [[David Haywood]]&lt;br /&gt;
* [[Gerald]]&lt;br /&gt;
* [[Juergen Buchmueller]]&lt;br /&gt;
* [[Lawrence Gold]]&lt;br /&gt;
* [[Nathan Woods]]&lt;br /&gt;
* [[Phil Stroffolino]]&lt;br /&gt;
* [[Pierpaolo Prazzoli]]&lt;br /&gt;
* [[René Single]]&lt;br /&gt;
* [[Thierry]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Specific Contributions ==&lt;br /&gt;
The known contributions for this version are, in the order specified in the whatsnew: &lt;br /&gt;
&lt;br /&gt;
* [[Brian Troha]] added MVP DIP switches&lt;br /&gt;
&lt;br /&gt;
* [[Juergen Buchmueller]] fixed a reset crash in the decocass driver&lt;br /&gt;
&lt;br /&gt;
* [[David Haywood]] added support for alt bios set and changed games to use generic unknown DIP switches in the decocass driver&lt;br /&gt;
&lt;br /&gt;
* [[Juergen Buchmueller]] cleaned up the z80 core, removing the optional inexact emulation mode and the leading underscores from macro names to comply with C99 naming conventions&lt;br /&gt;
&lt;br /&gt;
* [[Lawrence Gold]] made additional 64-bit integer related cleanups in model3/ppc&lt;br /&gt;
&lt;br /&gt;
* [[Nathan Woods]] fixed a history list overrun in the New Debugger when the down arrow key is pressed when the history list is empty&lt;br /&gt;
&lt;br /&gt;
* [[Nathan Woods]] added support for DASMFLAG_STEP_OVER and DASMFLAG_STEP_OUT flags in i386 core&lt;br /&gt;
&lt;br /&gt;
* [[Nathan Woods]] fixed a memory.c MAX BANKS problem&lt;br /&gt;
&lt;br /&gt;
* [[Chaneman]] added difficulty DIP switches in Scorpion&lt;br /&gt;
&lt;br /&gt;
* [[BUT]] fixed artwork070u4&lt;br /&gt;
&lt;br /&gt;
* [[René Single]] fixed 074u1ora.diff&lt;br /&gt;
&lt;br /&gt;
* [[Curt Coder]] cleaned up the Jackal and Mikie driver&lt;br /&gt;
&lt;br /&gt;
* [[Phil Stroffolino]] fixed missing sprites in Steel Gunner&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Game Support ==&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;New Games supported or promoted from GAME_NOT_WORKING status&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/promutrv Desert Breaker (FD1094 317-0196)]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;New clones added&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/astormu Alien Storm (US, 3 Players, FD1094 317-0147)]&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/tetris3 Tetris (Japan, System 16A, FD1094 317-0093a)]&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/shinobi Shinobi (set 3, System 16A, unprotected)]&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/wrestwa2 Wrestle War (FD1094, 317-0102)]&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/gt103ab Greyhound Trivia (alt questions)]&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/jumpcoat Jump Coaster (Taito)]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;New games marked as GAME_NOT_WORKING&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
* [http://www.mameworld.net/maws/romset/jchan2 Jackie Chan in Fists of Fire]&lt;br /&gt;
&lt;br /&gt;
[[Category:Releases 2004]]&lt;/div&gt;</summary>
		<author><name>Georg</name></author>
	</entry>
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