We have completely re-worked the way updates are delivered to you.
From now on, instead of checking for updates on container restart, which can result in 10+ minute startup times, we now check hourly for AMP updates and bake them right into the latest image.
All you have to do is pull the latest image, and the latest AMP comes along with it.
Startup times are greatly reduced due to this. :)
Enjoy and please report any issues!