One more update for 0.110. Get it from the Latest Releases page.
MAME is a multi-purpose emulation framework.
MAME's purpose is to preserve decades of software history. As electronic technology continues to rush forward, MAME prevents this important "vintage" software from being lost and forgotten. This is achieved by documenting the hardware and how it functions. The source code to MAME serves as this documentation. The fact that the software is usable serves primarily to validate the accuracy of the documentation (how else can you prove that you have recreated the hardware faithfully?). Over time, MAME (originally stood for Multiple Arcade Machine Emulator) absorbed the sister-project MESS (Multi Emulator Super System), so MAME now documents a wide variety of (mostly vintage) computers, video game consoles and calculators, in addition to the arcade video games that were its initial focus.
A new MAME update is now available on the releases page.
Edit: Looks like a stray whatsnew.txt file which I removed from my svn tree got included in the diff. If you ignore that part of the diff, it works fine. I've also updated the file on the server to remove that part of the diff.
Hot on the heels of the last release comes an update with a number of changes that I wasn't comfortable including in a non-u release. Grab it on the releases page.