For a patch that's relatively new content light (barring Exploration Log and Novus Weapons), I'm unexpectedly hype about it. Here's the notes if you haven't looked for yourself.

Here's my favourite, from the bug fixes:
An issue wherein players would not receive a penalty for leaving a duty while other players were still loading into the instance.
I'm also super hype about the PvP changes; they're not going to magically fix PvP, but they are going to make it way more possible to PvP as more than one class and close up some of the gap between new players and experienced ones.

Any other things get you way too excited?