Opera 11.51 is a minor security and stability update that fixes some of the most frequently reported crashes and adds fullscreen support for OS X Lion.

Opera 11.50, codenamed Swordfish, has just been released. The new release introduces several new features including speed dial extensions, Featherweight skin, and password sync.

Featherweight is the new skin for Opera Software’s desktop browsers, which introduces a new set of icons and numerous other improvements.

Opera 11.50, codenamed Swordfish, introduces speed dial extensions and password synchronization through Opera Link.