diff beween Jquery 1.12.0 and 1.11.3

diff beween Jquery 1.12.0 and 1.11.3

Hi 

what is the diff between Jquery 1.12.0 and 1.11.3

i am facing issue with livequery syntax

it works fine in 1.11.3
but nt working in 1.12

any help

thanks