Outlook Integration API
For the last couple months I've been working to draft the Outlook Integration APIs. After I drafted them, they were then passed on to the User Assistance team, who created a set of help documents. After going through a few rounds of reviews, they were finalized and published on MSDN. It's been a unique challenge to work on documenting what were previously internal APIs for public use in a way that would make them useful yet also protect both our IP and Outlook's stability. Stephen Griffin has a good summary of the APIs as well as some corrections for errors that slipped through the various editing passes.
I also fit in a month of parental leave after Christmas to enjoy our new son Cade and to work on painting projects. A nice break from work, and now work is a nice break from painting.