release

name	release
description	Prepare a new release for the pipelex-cookbook project. Bumps version in pyproject.toml, syncs uv.lock, updates CHANGELOG.md, manages the release/vX.Y.Z branch, runs lint and type checks, and commits. Use when the user says "release", "prepare a release", "bump version", "new version", or "cut a release".

Release Workflow

Guides the user through preparing a new pipelex-cookbook release in 8 interactive steps. Every step requires explicit user confirmation before proceeding.

Step 1 — Gather State

Read the following and present a summary:

1. Current version from pyproject.toml (version = "X.Y.Z")
2. Latest entry in CHANGELOG.md
3. Current git branch (git branch --show-current)
4. Working tree status (git status --short)

If the working tree is dirty, warn the user and ask whether to continue or abort.

Step 2 — Determine Target Version

Calculate the three semver bump options from the current version:

• Patch: X.Y.Z+1
• Minor: X.Y+1.0
• Major: X+1.0.0

Present these options to the user using AskUserQuestion. If the current branch already looks like release/vA.B.C and the version in pyproject.toml was already bumped, offer a "Keep current (A.B.C)" option.

Store the chosen version as TARGET_VERSION (no v prefix, e.g. 0.13.0).

Step 3 — Branch Management

The release branch must be named release/v{TARGET_VERSION} (CI regex: ^release/v[0-9]+\.[0-9]+\.[0-9]+$).

• If already on the correct branch: inform the user and continue.
• If on main or another branch: confirm with the user, then create and switch to release/v{TARGET_VERSION}.
• If on a different release branch: warn the user and ask how to proceed.

Step 4 — Update Version in pyproject.toml

Edit the version = "..." line in pyproject.toml to version = "{TARGET_VERSION}".

• If the version already matches: inform the user and skip.
• Otherwise: use the Edit tool to make the change, then show the diff.

The version in pyproject.toml must not have a v prefix (e.g. 0.13.0, not v0.13.0).

Step 5 — Sync uv.lock

After updating pyproject.toml, regenerate the lock file so it reflects TARGET_VERSION:

uv lock

Verify the output confirms the version was updated (e.g. Updated pipelex-cookbook vX.Y.Z -> v{TARGET_VERSION}).

• If the lock file was already in sync: inform the user and continue.
• On failure: show the error and ask the user how to proceed.

Step 6 — Update CHANGELOG.md

The changelog entry must match the CI grep pattern: ## [vX.Y.Z] -

Check if CHANGELOG.md already contains a ## [v{TARGET_VERSION}] - entry.

• If exists: show the existing entry and ask the user whether to keep it or edit it.

• If missing: check whether CHANGELOG.md has an ## [Unreleased] or ## Unreleased section.

  • If the Unreleased section has content (items under ### Added, ### Changed, ### Removed, etc.): convert the Unreleased heading to ## [v{TARGET_VERSION}] - {TODAY'S DATE in YYYY-MM-DD}, keeping all existing subsections and their content intact. Remove the Unreleased heading entirely — do not re-insert an empty ## [Unreleased] section. Present the result to the user for approval.

  • If the Unreleased section is empty: remove it entirely, then proceed as if it were absent.

  • If the Unreleased section is absent: run git log main..HEAD --oneline (or git log --oneline -20 if on main) to review recent commits. Draft a changelog entry from those commits and propose it to the user for approval. Insert the approved entry right after the # Changelog heading, formatted as:

    ## [v{TARGET_VERSION}] - {TODAY'S DATE in YYYY-MM-DD}
    
    - Item one
    - Item two
    

This project does not use an ## [Unreleased] placeholder — never add one. The user may accept, edit, or rewrite the proposed entry.

Step 7 — Validate Lint & Type Checks

Run:

make agent-check

• On success: report and continue.
• On failure: show the errors and ask the user how to proceed (fix issues, skip validation, or abort).

Step 8 — Review & Commit

Present a full summary:

• Target version: v{TARGET_VERSION}
• Branch: release/v{TARGET_VERSION}
• Files changed: pyproject.toml, uv.lock, CHANGELOG.md
• Changelog entry preview

Ask the user to confirm. On confirmation:

1. Stage only pyproject.toml, uv.lock, and CHANGELOG.md — never use git add . or git add -A.
2. Commit with message: Release v{TARGET_VERSION}: <one-line changelog summary>
3. Show the commit result.

Then offer (but do not automatically execute):

• Push the branch to origin (git push -u origin release/v{TARGET_VERSION})
• Create a PR to main using gh pr create

Wait for explicit user approval before pushing or creating a PR.

Rules

• Never use git add . or git add -A — only stage pyproject.toml, uv.lock, and CHANGELOG.md.
• Never push or create PRs without explicit user approval.
• The v prefix appears in branch names and changelog headers, but not in pyproject.toml.
• Always use today's date for new changelog entries (format: YYYY-MM-DD).
• If any step fails or the user wants to abort, stop immediately — do not continue the workflow.