Blizzard has posted a blog covering some important information.
Statistics on builds and other interesting things.
Patch 1.0.2, which has been in development since the game launched, should go live sometime within the next week
In patch 1.0.3 they will be showing the ilvl budget on level 60+ items to make it easier to understand why blues at times are stronger than other level 60 legendaries.
In Patch 1.1 legendaries will be getting a boost. However this will only affect new drops.
Blacksmith will have its gold cost and page cost reduced.
You will only need two gems in order to combine for the next gem, up to Flawless Squares