This page exists so mailglass_admin HexDocs can surface the 1.x
compatibility policy without duplicating the policy text inside the admin
package.
The canonical guide lives in the repo-root Mailglass docs:
Use that guide for:
- the
stable laneversuscompatibility lanemodel - patch, minor, and major release guarantees
- warnings-as-errors guidance
- the runtime and sibling-package support matrix
- the current matched-release policy between
mailglassandmailglass_admin
This admin-local page is intentionally a pointer page only. The admin package's
separate surface inventory still lives in
docs/api_stability.md.