Obsisidan released the patch notes for the first patch for Pillars of Eternity. Based on the patch notes it should correct most stat bugs, but not some of the other major bugs.
More information.These are the tentative patch notes for the upcoming patch 1.03 release. These may change before it is finally released. This patch is currently in test, and will be released as soon as is possible. Thank you everyone for your patience with us!!