when i did my update my gmail no longer updates its self i have to go into gmail and refresh it wtf
Just out of curiosity, did anybody check to see if sync is still turned on?
(Settings> Account and Sync Settings)
Did you run your phone to very low battery? (I read somewhere that this will turn off certain features to save battery life, though I can't confirm that)
I have not experienced this, and Gmail continues to sync as always.