new patch out today

Hi,
Steam just finished downloading a new SC2 patch. 6pm EST, NY.
I cannot find any patch notes though.
Anyone has a clue where to find them? Nothing on steam or the forum.
Patch size was 19.6 MB.|||Just a fix to the executable for those players that were unable to start the game after 1.24.|||Oh ok,
thx for the quick answer. :)