Brian Gladman pointed out a recent change to how I handled IVs in GCM was wrong, I reverted the code (patch), and it complies against his code now. The GCM code is frozen now. Current plans are to work on the OLPC code over the next two weeks. The goal is to deliver beta code to them for Dec 1st. Which is when I’ll resume work on LTC 1.16 and the manual. This means likely the completed manual will not be up until the new year. Please apply the GCM patch in the mean time :-) (fortunately, it’s just a bug and not a security problem)