Here are the latest updates for Mac OS X apps:
Chromium (http://www.freesmug.org/chromium), an open source web browser, has been revved to version 24.0.1312.52. The new version sports support for MathML.
CodeKit (https://incident57.com/codekit/about.php#navRibbon), a website building tool, has been upgraded to version 1.5.1. Markdown syntax is now fully supported in Haml files.
Houdah Software (www.houdah.com/) has tweaked HoudahSpot, their Spotlight front end for Mac OS X, to version 3.6.3. The upgrade restores compatibility with Mac OS X 10.5.
GI20Editor (web.tiscali.it/farello/gi20/index.html), a software editor for the Roland GI-20 GK-Midi guitar interface, is now up to version 2.1.0. The latest rev is now sandboxed for Mac OS X 10.8 Mountain Lion.