Today the Phoenix Firestorm Project released Firestorm 18.104.22.168164. For all intents and purposes this is a mandatory release since Linden Lab will be releasing SSB in about 2 weeks.
For those who do not know what Server-Side Baking is all about, Inara Pey has a good overview at her blog.
I for one look forward to the improvements both to our avatars and to simulator performance this will bring.
May you live in interesting times.