Notes (First offered to release channel users on January 8, 2013) Check out "What�s New" and "Known Issues" for this version of Firefox below. As always, you�re encouraged to tell us what you think, or file a bug in Bugzilla. If interested, please see the complete list of changes in this release. NEW Faster JavaScript performance via IonMonkey compiler NEW Support for Retina Display on OS X 10.7 a