Opera 10.0 Alpha 1 includes Presto 2.2 (Kestrel includes Presto 2.1.1), an updated version of Opera’s Core.
Presto 2.2 features numerous new features and loads of bug fixes, such as:100/100 and pixel-perfect on the Acid3 testNew regular expression engine,
which greatly improves performanceImproved CSS performancePretty-printing of unstyled XMLWeb font supportRGBA and HSLA supportSelectors API support
Download Opera 10.0 Alpha:
