Update
Pull the latest image, restart, done. Migrations run on boot.
Update to latest
docker compose pull app
docker compose up -d appDatabase schema migrations (the versioned V1 -> V21 system) apply automatically on startup. Data in Docker volumes is preserved.
Pin a version
Replace latest in docker-compose.yml with a tag:
image: ghcr.io/mlab-sh/tprm.mlab.sh:v1.5.0Rollback
If a release introduces a regression: re-pin to the previous tag, then docker compose up -d app. Schema rollbacks are not automatic - restore the MySQL/ClickHouse volumes from backup if a migration is involved.
Always back up before major upgrades. Snapshot the mysql_data and clickhouse_data volumes (or run the logical dump from the installation page) before bumping a major version.
Release notifications
Subscribe to the changelog. Major releases announce breaking changes at least one minor version ahead.