You are not reading the latest stable version of this documentation. If you want up-to-date information, please have a look at master.
With the release of EmbassyOS v0.3.0, system utility Docker images are preloaded for service packager convenience.
Compat image is a backwards compatible Docker image that hosts EmbassyOS features used in the v0.2.x series. It was created as a convenience for service packagers to help migrate their service configurations from 0.2.x to 0.3.0.
It exposes functionality to make use of: