Google's OpenPGP-based End-to-End project was kicked off with considerable fanfare in June:

https://news.ycombinator.com/item?id=7842233

Following a period of steady development, progress seemed to grind to a halt. There has not been a commit since October 6:

https://code.google.com/p/end-to-end/source/list

About 90 minutes ago, the wiki was edited to replace issue reporting links with a generic 'Under Construction - Please hold on!' message.

Does anyone know what's going on?