phoenix-release-please

# Phoenix release-please version bump

Force release-please to propose a specific next version for a managed package by landing a
commit with a [`Release-As`][release-as] trailer.

[release-as]: https://github.com/googleapis/release-please#how-do-i-change-the-version-number

## Packages

Declared in `release-please-config.json`; current versions in `.release-please-manifest.json`.

| Path | Package |
|---|---|
| `.` | `arize-phoenix` (root has `exclude-paths`; touch a file *outside* them, e.g. `src/phoenix/`) |
| `packages/phoenix-client` | `arize-phoenix-client` |
| `packages/phoenix-evals` | `arize-phoenix-evals` |
| `packages/phoenix-otel` | `arize-phoenix-otel` |

## Procedure

1. **Verify the bump.** `jq . .release-please-manifest.json` — target must be strictly greater
   than the current entry.
2. **Branch off `main`.**
3. **Make a small real edit inside the package path** (typo fix, comment cleanup). Without a
   file change in that path, release-please ignores the commit. Don't edit `pyproject.toml`'s
   `version` or `.release-please-manifest.json` — release-please owns those.
4. **Commit with the trailer in the body:**

   ```bash
   git commit -m "$(cat <<'EOF'
   chore: release <package> <version>

   <one-line rationale>

   Release-As: <version>
   EOF
   )"
   ```

5. **Open the PR** with `chore:` title and the trailer also at the end of the PR body
   (defensive, in case squash settings change).

## Squash-merge gotcha

Repo settings (verify with
`gh api repos/Arize-ai/phoenix --jq '{squash_merge_commit_title, squash_merge_commit_message}'`):
`COMMIT_OR_PR_TITLE` + `COMMIT_MESSAGES`. The squash body comes from **commit messages**, not
the PR description — so `Release-As` must live in a real commit's body. A trailer that exists
only in the PR description is dropped on squash and release-please never sees it.

## Bumping `arize-phoenix` (root)

The root package's entry in `release-please-config.json` lists many `exclude-paths`
(`.github`, `docs`, `js`, `packages`, `tests`, `tutorials`, …). A change inside any of those
paths is **not** counted as a server change. Pick a file under `src/phoenix/` (or another
non-excluded path) for the path-touching edit.