Updating

docker compose pull
docker compose up -d

That is all: the database is updated automatically on start and your library stays as it is. Your data lives in the hdtracker-data volume and is not touched by pulling a new image.

• What changed? See the release notes. Inside the app, Settings → About shows the running version; click it to open the notes of exactly that version.
• A specific version instead of the newest: use e.g. image: ghcr.io/dvnkln/hdtracker:0.2.0 in your docker-compose.yml.
• To be safe, make a backup before updating – see Backups and restore.