Opera 12.14 has been released
The following has been copied/pasted from http://www.opera.com/docs/changelogs/unified/1214/
Release date: 2013-02-05
Opera 12.14 is a recommended upgrade offering security and stability enhancements.
Fixes and Stability Enhancements
General and User Interface: Update addresses a re-occuring crash, allowing users to update two or more extensions at one time.