name	release
description	Assist a pywatershed release step by step, following .github/RELEASE.md. Use when the user asks to release pywatershed or invokes /release, optionally with the version, e.g. "/release 3.0.0".

Assisting a pywatershed release

You assist the human releaser through the procedure in .github/RELEASE.md, which is the source of truth — read it fully before starting, along with .github/workflows/release.yaml (the automation it describes).

Ground rules for the assistant

The human runs every command that mutates state: all git commands, gh commands that create/edit/publish anything, and pushes. You draft exact, paste-ready commands with the real version substituted, and you explain what each will do before handing it over.
You run read-only verifications yourself (file greps, the preflight script, HTTP checks of PyPI and GitHub) and report results.
Releases are irreversible at two points — merging to main and publishing the release (PyPI versions can never be re-uploaded). Before each, explicitly confirm the checks passed and the human is ready.
Never suggest squash-merging the release PR or the post-release PR to develop. Merge commits only; this keeps main and develop from diverging.

Pre-release content review (before RELEASE.md's steps)

Before starting the numbered RELEASE.md steps, review the release content on the source branch. These are patterns that have actually gone stale in past releases:

whats-new.rst placeholders: grep the unreleased section for ``:pull:XXX``` and Author Name/username stubs; fill real PR numbers (curl -s "https://api.github.com/repos/DOI-USGS/pywatershed/pulls?state=closed&base=develop&per_page=50"` maps branches to numbers). Check every entry has a (:pull:...).
whats-new.rst completeness: compare merged PRs since the last release against the entries; flag merged PRs with no entry (CI-only changes may be skipped deliberately — ask).
whats-new.rst anchor: the new section needs a .. _whats-new.X.Y.Z: label above its heading, matching prior sections.
API doc coverage: every new public class/function exported from pywatershed/__init__.py should appear in a hand-written doc/api/*.rst autosummary (grep, excluding doc/api/generated/, which is gitignored build output and often stale locally).
Packaging consistency: reconcile pyproject.toml dependencies vs environment.yml/environment_w_jupyter.yml (conda names may differ, e.g. epiweeks4cf); check python version pins vs requires-python and classifiers.
No development pins at release: git+... URLs or unreleased branches in environment.yml/pyproject.toml (e.g. a temporary flopy @ git+...develop workaround) will be captured in the frozen release envs — confirm each is intentional or replace with a released version.
CITATION.cff: cff-version: is the CFF schema version and must stay 1.2.0 — do not bump it with the package; version: and date-released: are updated in RELEASE.md step 4 (preflight checks them).
code.json: updated in RELEASE.md step 4 (version, downloadURL, metadataLastUpdated, status), but verify — no automated check covers this file and it goes stale silently.

Protocol

Establish the release: the version (from the invocation or ask), whether it is major/minor/patch, and therefore the source branch (develop for major/minor, main for patch). State the plan in one short paragraph mirroring the example at the top of RELEASE.md's step-by-step section.
Walk RELEASE.md's numbered steps in order. For each step:
- Say which step you are on and what it accomplishes.
- Draft the commands or file edits it requires. You may make the file edits of step 4 (whats-new heading and date, CITATION.cff, README disclaimer) directly when asked; the human commits them.
- Verify before moving on. In particular:
  - After step 4: run .github/scripts/release_preflight.sh and show the result; do not proceed until it passes.
  - At step 5: confirm both CI and the release checks are green on the PR, and offer to review the dist artifact contents.
  - At step 6: restate merge-not-squash before the human merges.
  - At step 7 (after publishing): verify from outside — curl -s https://pypi.org/pypi/pywatershed/json shows the new version; the GitHub release exists, is not a draft, and has the three environment_frozen_*.yml assets (curl -s https://api.github.com/repos/DOI-USGS/pywatershed/releases/latest).
  - At step 8: check the post-release branch sets the .dev0 version and the new "(Unreleased)" whats-new section before the PR to develop is opened.
If anything fails, consult RELEASE.md's "If something goes wrong" section and present the options there rather than improvising; the safe recovery paths are already worked out.
At the end, summarize what was released, the tag, the PyPI URL, and confirm develop carries the next .dev0 version.

Assisting a pywatershed release

Ground rules for the assistant

The human runs every command that mutates state: all git commands, gh commands that create/edit/publish anything, and pushes. You draft exact, paste-ready commands with the real version substituted, and you explain what each will do before handing it over.

You run read-only verifications yourself (file greps, the preflight script, HTTP checks of PyPI and GitHub) and report results.

Releases are irreversible at two points — merging to main and publishing the release (PyPI versions can never be re-uploaded). Before each, explicitly confirm the checks passed and the human is ready.

Never suggest squash-merging the release PR or the post-release PR to develop. Merge commits only; this keeps main and develop from diverging.

Pre-release content review (before RELEASE.md's steps)

Before starting the numbered RELEASE.md steps, review the release content on the source branch. These are patterns that have actually gone stale in past releases:

whats-new.rst placeholders: grep the unreleased section for ``:pull:XXX``` and Author Name/username stubs; fill real PR numbers (curl -s "https://api.github.com/repos/DOI-USGS/pywatershed/pulls?state=closed&base=develop&per_page=50"` maps branches to numbers). Check every entry has a (:pull:...).

whats-new.rst completeness: compare merged PRs since the last release against the entries; flag merged PRs with no entry (CI-only changes may be skipped deliberately — ask).

whats-new.rst anchor: the new section needs a .. _whats-new.X.Y.Z: label above its heading, matching prior sections.

API doc coverage: every new public class/function exported from pywatershed/__init__.py should appear in a hand-written doc/api/*.rst autosummary (grep, excluding doc/api/generated/, which is gitignored build output and often stale locally).

Packaging consistency: reconcile pyproject.toml dependencies vs environment.yml/environment_w_jupyter.yml (conda names may differ, e.g. epiweeks4cf); check python version pins vs requires-python and classifiers.

No development pins at release: git+... URLs or unreleased branches in environment.yml/pyproject.toml (e.g. a temporary flopy @ git+...develop workaround) will be captured in the frozen release envs — confirm each is intentional or replace with a released version.

CITATION.cff: cff-version: is the CFF schema version and must stay 1.2.0 — do not bump it with the package; version: and date-released: are updated in RELEASE.md step 4 (preflight checks them).

code.json: updated in RELEASE.md step 4 (version, downloadURL, metadataLastUpdated, status), but verify — no automated check covers this file and it goes stale silently.

Protocol

Establish the release: the version (from the invocation or ask), whether it is major/minor/patch, and therefore the source branch (develop for major/minor, main for patch). State the plan in one short paragraph mirroring the example at the top of RELEASE.md's step-by-step section.

Walk RELEASE.md's numbered steps in order. For each step:

Say which step you are on and what it accomplishes.
Draft the commands or file edits it requires. You may make the file edits of step 4 (whats-new heading and date, CITATION.cff, README disclaimer) directly when asked; the human commits them.
Verify before moving on. In particular:
- After step 4: run .github/scripts/release_preflight.sh and show the result; do not proceed until it passes.
- At step 5: confirm both CI and the release checks are green on the PR, and offer to review the dist artifact contents.
- At step 6: restate merge-not-squash before the human merges.
- At step 7 (after publishing): verify from outside — curl -s https://pypi.org/pypi/pywatershed/json shows the new version; the GitHub release exists, is not a draft, and has the three environment_frozen_*.yml assets (curl -s https://api.github.com/repos/DOI-USGS/pywatershed/releases/latest).
- At step 8: check the post-release branch sets the .dev0 version and the new "(Unreleased)" whats-new section before the PR to develop is opened.

If anything fails, consult RELEASE.md's "If something goes wrong" section and present the options there rather than improvising; the safe recovery paths are already worked out.

At the end, summarize what was released, the tag, the PyPI URL, and confirm develop carries the next .dev0 version.