Opera Software has released a new version, 11.50, of its Opera web browser for Mac OS X, Windows, and Linux/UNIX. The new version incorporates an updated user interface, a new version of the Presto rendering engine, and numerous other improvements and bug fixes. The details are given in the Release Notes / Change Logs, by platform:
There is also a What’s New page summarizing recent changes.
Current Opera users can get the new version using the built-in update mechanism; alternatively, versions for all platforms are available from the download page.