iOS 6.1.3 beta 2 seeded, Jailbreakers beware

Like the constant monotonous turning of a giant cog, Apple has seeded iOS 6.1.3 beta 2 to developers this today. This comes as a bit of a shock, as it seems that Apple are releasing an update to their iOS platform incredibly frequently as opposed to monthly or bi-monthly updates which are more expected from the Cupertino