Phoronix: X Server 1.5.3 Released, Brings 21 Fixes

X Server 1.5 / X.Org 7.4 was released at the end of September. X Server 1.5.1 was quickly released around the same time and X Server 1.5.2 was released in early October...

http://www.phoronix.com/vr.php?view=NjgzNA