WoW Insider writes:
"That year flew by really quick, didn't it? Last year, I remember I was working my way through Tempest Keep (Kael'Thas even). 2008 brought in a complete set of additions and changes for the Priest class across all 3 specs.
So, shall we get down to Priest class changes? Ranked in no particular order, we'll go over a few of the changes and the impact they had on the current game."