Extended Support Release Updated to Flash Player 11.7! - Adobe AIR and Adobe Flash Player Team Blog

Flash Player 11.7 will replace version 10.3 as the extended support version beginning July 9, 2013.
In order to continue receiving security updates, an upgrade to either Flash Player 11.7, or the standard Flash Player 11.8 release is required.

10.3 のセキュリティアップデートは 7月9日以降出さねーYO! ってことか。