Opera 12.13 is now available for download.What’s new in this release?
Opera 12.13 is a recommended upgrade offering security and stability enhancements.
A new stand-alone update-checker, as part of a planned upgrade of the auto-update system.
Improved protection against hijacking of the default search, including a one-time reset
Fixed an issue where Opera gets internal communication errors on Facebook.
Fixed an issue where no webpages load on startup, if Opera is disconnected from the Internet.
Fixed an issue where images will not load after back navigation, when a site uses the HTML5 history API.
DOM events manipulation might be used to execute arbitrary code.
use of SVG clipPaths could allow execution of arbitrary code.
Fixed a low severity security issue
CORS requests could omit the preflight request.