Unity 4.6.5 availability ? Critical android bug noted as fixed in 4.6.5

Is this an impending release?
If so when?

I need to launch an update to fix all the crashing, and debating whether to wait for 4.6.5 and roll the dice again, or fall allll the way back to 4.3.4, which is the last time this or similar crashes were not happening.

Please lmk what the schedule looks like. Thanks!

note the time lapses between releases, that is a rough idea.

( I think they were aiming for a 4 week cycle lately)