Anyone know if the jQuery 2.0 fixes/enhancements will also be applied to the 1.x branch, particular the 1.9 series. Based on what I've read they are running in

Anyone know if the jQuery 2.0 fixes/enhancements will also be applied to the 1.x branch, particular the 1.9 series. Based on what I've read they are running in parallel with the IE stuff removed. I can't seem to find anything that mentions that 1.x stuff has been updated and released.