It's Android OS version stats time again and it's an end of an era – the era of Gingerbread dominance. Jelly Bean (Android 4.1 and 4.2) finally did what ICS (4.0.x) never managed – get more market share than Gingerbread.
Gingerbread in its current form (API level 10) debuted in February 2011, while the initial version, API level 9, came out in December 2010, but all GB phones were updated. Anyway, it's still the most popular version of Android going by version numbers rather than nicknames – v2.3 is at 34.1% and v4.1 is at 32.3%, with v4.2 contributing another 5.6%.
Both Jelly Bean versions saw an increase in market sharesince May at the cost of Gingerbread and Ice Cream Sandwich. Eclair and Froyo, which still hold single digit percentages have barely moved.
The Holo-centric Android 4.0+ versions now power over 60% of the Android market, which will hopefully mean that more devs focus on bringing a Holo interface with their apps.