It's been a long time, I know. But I'm still here, and I've been updating scripts (really, I have). The updates appear in the "Recently Updated Posts" list down at the bottom of the page. But I don't think anyone looks at it. So, just to make it obvious for everyone, here are the of scripts that I've recently updated for Maya 2012.
abTwoFace: Now works in 2011 and up.
abKeyWrangler: I've been using this version for a while, and, for whatever reason, have taken my sweet time in updating the public version. Some of the improvements are (and I'm taking these from the update notes):
I've added previous/next blend slider under Blend Prev/Next sub menu (very very useful). Fixed a bunch of marking menu issues (no more flakiness). Adjusted UI and improved popup menu behaviour for 2011 and up. Added support for auto tangents in 2012 and beyond. Fixed a bug in curve cleaning.
I haven't updated the docs yet, but I just wanted to note that the previous/next blend slider will work whether you've selected individual keyframes in the Graph Editor, or one or more objects in a model view (in which case it will adjust/create keyframes at the current time).
abScriptMenu: I fixed a fatal crash (on 2011 and up) in "Script Quick Search" when the user hits enter with one result in the list. There are also a bunch of other accumulated tweaks and fixes since the last update (undocumented to me and the world).
abZoomRange: I fixed some marking menu weirdness in 2011 and 2012, and improved the install routine.