# Updating the upstream version

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TODO: Describe what "upstream" means for Caudal (a Docker image pinned by tag, a git
submodule, or a self-built image) and how to track its version. See UPDATING.md in other
packages for the pattern, and start-technologies/projects/start-sdk/docs/src/versions.md for the version rules.
Remove these comments.
-->

## Determining the upstream version

<!-- TODO: where the current pin lives in startos/manifest/index.ts, and how to fetch the
     latest upstream version (e.g. `gh release view -R <org>/<repo> --json tagName -q .tagName`). -->

## Applying the bump

<!-- TODO: the exact file and field to edit, including any tag-format quirks. -->