In May we shared that Multi-Pointer X (or MPX for short) was entering the mainline X server. While it was merged to master that month, X Server 1.5 was already branched out and therefore it won't appear in X.Org 7.4, but it will appear in X Server 1.6 (X.Org 7.5) until next year. While it's now in the mainline branch, Peter Hutterer, the chief developer of MPX, hasn't stopped there. One of his most recent accomplishments was modifying Compiz to support Multi-Point X.