Samsung has released the Android 2.3.6 update for Galaxy S II in Mexico. Update is available via Samsung Kies, not OTA as you would expect – though an OTA update should be released in the near-future.
There is no official word on the update availability in other countries, but it should not take much time for at least unlocked versions to get bumped to Android 2.3.6 in Asian and European countries.
The current update brings a few bug fixes and performance improvements to this company flagship.
Lock-screen hang bug fixed
Few Changes on the Camera Interface
Increase in HSPA connectivity speed
Security & Performance improvements
Faster boot times