Opera just released Opera Mobile 10.1 beta 2 for Symbian, They introduces an ARM optimized version of their latest Carakan JavaScript engine. JavaScript execution speed is increase about 4 times. Download Opera Mobile 10.1 Beta 2 for S60 directly to your phone at m.opera.com/next.

Opera Mobile 10.1 beta 2 Changelog:

* Higher memory usage for Carakan with JIT compilation.
* Due to timing issues with different geolocation information providers (WiFi, cell towers, GPS) first request may have poor precision
* Fast scrolling on Touch devices not optimized for page rendering
* Opera Link may not work when using APN with a proxy configured
* Some SVGT images may appear to freeze on Nokia E-series phones
* If SIM card is not registered, or phone is in flight mode, first geolocation request in a browser session may fail