Adobe has announced that they will no longer provide Flash for Android devices after August 15th. Devices that already have it installed will still be able to use it, but it will not be available for new users.
Essentially, after Android 4.1 Jelly Bean, no more Flash installs or updates will be provided, and the old versions that users already have will likely become increasingly unstable as Android updates are installed over top of the old Flash versions.
Coincidentally, before I noticed this announcement, I was reading an old (several months) thread on the release of the iPad 3 and chuckling at the bile and venom from posters about the lack of Flash on Apple devices. The fact that Adobe had already announced a discontinuation of Flash for mobile browsers didn't phase them one bit. The end is nigh, accept it.