reflex-release

Changelog-driven release automation for Python repositories — one package or a whole monorepo. It is the release pipeline Reflex uses, packaged so other repositories can standardize on it.

The CHANGELOG.md files are the source of truth for publishing. A package is published exactly when the newest version heading in its changelog has no matching git tag. Tags are created only after a successful upload, so a failed build or a rejected approval never leaves a tag or a GitHub release behind — you fix the problem on top of the changelog bump and the next push retries.

Every upload is gated on a human: the job that holds the PyPI credential targets a pypi GitHub environment whose required reviewers must approve it, and the workflow refuses to run if those reviewers are not configured.

news fragments ──▶ Dispatch release ──▶ CHANGELOG.md bump ──▶ push to main
                   (towncrier)          (PR, or prerelease branch)     │
                                                                       ▼
                          GitHub release ◀── tag ◀── upload ◀── build + human approval

Quick start

cd your-repo
uvx reflex-release init

That adds the [tool.reflex-release] and [tool.towncrier] tables to your pyproject.toml (leaving either alone if it already exists), creates the news/ directories, writes four GitHub Actions workflows, and prints the repository settings you still have to configure by hand.

Review the diff, work through the GitHub setup checklist, give every package a tag-derived version, and commit.

What you get

Why the workflows are copied, not referenced

Three constraints rule out uses: reflex-dev/reflex-release/.github/workflows/...:

• Trusted publishing. PyPI validates the OIDC job_workflow_ref claim, which names the repository owning the workflow file. A publish workflow hosted elsewhere cannot be trusted by your project's publisher.
• release_from_changelog calls publish.yml through a ./ path, and ./ resolves against the repository holding the calling file. Hosted here, it would call this project's publish workflow instead of yours.
• Triggers belong to the file that declares them. on: pull_request, on: push and the workflow_dispatch inputs must be files in your repository regardless of where the job bodies live — so every workflow needs a local file anyway.

That leaves the job bodies of two workflows as the only shareable part, which is not worth a floating cross-repository dependency on the most privileged path in your release.

Drift is handled instead of avoided: the files are generated, reflex-release sync regenerates them, and the pull-request workflow runs sync --check, so a stale workflow is a red PR rather than a surprise at release time. Upgrading is a one-line cli-command bump plus sync.

Configuration

Everything lives in one table in the repo-root pyproject.toml. A single-package repository usually needs no more than the first two keys.

[tool.reflex-release]
# How the generated workflows invoke this tool. `init` pins the version it ran
# from; bump it and re-run `sync` to upgrade.
cli-command = "uvx reflex-release@0.1.0"

# Whether the release may be approved by the person who triggered it. True (the
# default) keeps GitHub's own behavior: the environment's reviewer list decides
# who can release, and one of them can carry a release through end to end. Set
# it to false to require a second person, in which case the publish job also
# asserts that the pypi environment has 'Prevent self-review' enabled.
allow-self-review = true

# The package built from the repository root. Omit it when the root is not a
# package (a pure monorepo of sub-packages).
root-package = "mypkg"

# Directories whose changes require a news fragment for the root package.
# Defaults to ["src"] for a src layout, else the directory named after the
# package (mypkg -> mypkg/, my-pkg -> my_pkg/), else nothing.
root-source-dirs = ["src"]

# Where sub-packages live; each directory with a pyproject.toml is a package.
# Ignored when the directory does not exist. Default: "packages".
packages-dir = "packages"

# Sub-package subdirectories that hold publishable source. A sub-package with
# none of them counts its whole directory (minus news/ and CHANGELOG.md).
package-source-subdirs = ["src"]

# Changelog dates and prerelease branch names are stamped in this timezone, so
# an evening release is not dated tomorrow by a UTC runner. Default: "UTC".
release-timezone = "America/Los_Angeles"

# Branch policy. Final versions publish only from main-branch or a hotfix
# branch; prereleases only from a prerelease or hotfix branch.
main-branch = "main"
prerelease-branch-prefix = "r/pre-"
hotfix-branch-prefix = "r/hotfix/"
release-branch-prefix = "release/"

# Version prefix of the git tags: the root package is tagged
# "<tag-prefix><version>" (v1.2.3), a sub-package
# "<package>-<tag-prefix><version>" (widget-core-v1.2.3).
tag-prefix = "v"

# The package whose final releases are marked "Latest" on GitHub.
# Default: the root package. Set to nothing to never mark one.
latest-release-package = "mypkg"

# Packages released by patch-bumping their newest tag on every push that
# touches them, with no changelog and no news fragments.
internal-packages = []

# Packages excluded from the pull-request news-fragment requirement.
changelog-exempt-packages = []

# A workflow of your own to run after every published tag. Omit it (or leave it
# empty) to dispatch nothing. See "Post-release workflow".
post-release-workflow = "docs_publish.yml"

# How the Dispatch release form asks which packages to release: one checkbox
# per package ("checkboxes"), a comma-separated field ("text"), or "auto" —
# checkboxes while they fit under GitHub's ten-input workflow_dispatch limit,
# free text beyond it. Default: "auto".
dispatch-package-inputs = "auto"

Custom build workflows

A package whose artifacts cannot come from a plain uv build — a matrix of platform-specific wheels, say — delegates its build to a workflow the repository owns:

[[tool.reflex-release.custom-build]]
packages = ["mypkg"]
workflow = "build_wheels.yml"
# Optional: filename globs that must each match at least one built file.
expect-artifacts = ["*.tar.gz", "*-manylinux*_x86_64.whl", "*-macosx_*_arm64.whl"]

See Custom builds for the workflow's contract.

Package names are directory names: mypkg for the root package (whatever you called it) and the directory name under packages/ for the rest.

Lockstep packages

Packages that must always release together at the same version — typically because one pins the other exactly — form a lockstep group:

[[tool.reflex-release.lockstep]]
members = ["mypkg", "mypkg-base"]
# Members that publish only after every other member is uploaded and tagged.
publish-last = ["mypkg"]
# Rewrite each publish-last member's requirement on its siblings to
# "== <version>" before building.
pin-exact = true

This gives you, for free:

• selecting one member in Dispatch release selects the whole group, and all members are planned at one version (the highest baseline among them);
• release_from_changelog publishes publish-last members only after the rest of the batch succeeded — never shipping a wheel whose exact pin does not exist on PyPI yet;
• a member with nothing to report still gets its section, holding towncrier's "No significant changes." placeholder — nobody hand-writes a changelog entry just to satisfy the invariant, and a member does not even need a news/ directory;
• detection fails closed if one member's changelog is bumped without the other's (re-dispatching a release fixes it, materializing the whole group).

pin-exact rewrites the requirement in the publishing package's pyproject.toml at build time only; it is never committed.

Adding towncrier

init writes this for you if [tool.towncrier] is absent. If you configure it by hand, the important part is that package/name stay empty: one shared configuration serves every package, because each invocation passes --dir <package path> to select one package's news/ directory (towncrier monorepo docs).

[tool.towncrier]
package = ""
name = ""
directory = "news"
filename = "CHANGELOG.md"
title_format = "## {version} ({project_date})"
issue_format = "[#{issue}](https://github.com/OWNER/REPO/issues/{issue})"
start_string = "<!-- towncrier release notes start -->\n"

[[tool.towncrier.type]]
directory = "breaking"
name = "Breaking Changes"
showcontent = true

# ... deprecation, feature, bugfix, performance, docs, misc

Version headings are written as ## v1.2.3 (2026-01-01). A custom title_format is honored, including when prerelease sections are collapsed — but the version must lead the heading, because the same parser reads headings back to decide what to publish. reflex-release sync fails on a format it could not parse back rather than letting releases go undetected.

Then create one news/ directory per package:

news/                          # fragments for the root package
packages/widget-core/news/     # fragments for packages/widget-core

A fragment is a markdown file named <pr-number>.<type>.md holding one or two sentences written for someone reading release notes:

uvx reflex-release create 1234.feature.md                        # root package
uvx reflex-release create --package widget-core 1234.bugfix.md   # sub-package

Before you know the PR number, use an orphan fragment (+something.feature.md) and rename it later. CI requires a fragment for every package whose source the PR touches; the skip-changelog label waives that for changes that genuinely are not user-facing.

Adding sub-packages

If the repository has no packages/ directory, everything above still works — packages-dir is ignored when the directory is missing and the root package is the only one. To grow into a monorepo:

1. Create packages/<name>/pyproject.toml with its own [project] table. <name> is the package's identifier everywhere in this tool.
2. Add packages/<name>/news/.
3. Give it a tag-derived version with pattern-prefix = "<name>-".
4. If it is a uv workspace member, add it under [tool.uv.workspace] members and [tool.uv.sources] as usual.

Nothing else is generated per package: the Dispatch release workflow takes a free-form package list and auto-selects packages with pending fragments, so adding a package needs no workflow change.

Tag-derived versions

The publish workflow tags the checkout locally and then builds, so each package's build backend must derive its version from git tags. With uv-dynamic-versioning:

# repo root — tags are v1.2.3
[build-system]
requires = ["hatchling", "uv-dynamic-versioning"]
build-backend = "hatchling.build"

[tool.hatch.version]
source = "uv-dynamic-versioning"

[tool.uv-dynamic-versioning]
fallback-version = "0.0.0dev0"

# packages/widget-core — tags are widget-core-v1.2.3
[tool.uv-dynamic-versioning]
pattern-prefix = "widget-core-"
fallback-version = "0.0.0dev0"

Any backend works as long as the tag prefixes match; hatch-vcs and setuptools-scm need their tag_regex/git_describe_command pointed at the same prefixes. The verify-dist step fails the build when the produced artifacts do not carry the expected distribution name and version, so a misconfigured prefix is caught before anything is uploaded rather than shipping 0.0.0dev0 to PyPI.

If your repository already tags releases some other way, set tag-prefix to match — it applies to both the root package (<tag-prefix>1.2.3) and sub-packages (<name>-<tag-prefix>1.2.3), so tag-prefix = "" gives you bare 1.2.3 and widget-core-1.2.3 tags.

GitHub setup

Once per repository. Items 1, 2 and 5 are what make the pipeline safe — the rest is ergonomics. See Security model for why.

1. pypi environment (Settings → Environments): create it and add required reviewers. Every upload — alphas and internal packages included — waits for one of them to approve it, and publish.yml fails closed if it starts without reviewers configured. That list is who can release, so keep it to people you would trust to publish unilaterally; by default one of them can trigger and approve the same release (see allow-self-review). Optionally restrict deployment branches to main, r/pre-* and r/hotfix/*.
2. PyPI trusted publishing for each distribution: owner + repository, workflow publish.yml, environment pypi. No API token is stored anywhere. Naming the environment is not optional bookkeeping — it is what binds the upload credential to the reviewer-gated job. Leave it blank and any job in publish.yml can mint an upload token, approval or not.
3. Actions settings → General → enable Allow GitHub Actions to create and approve pull requests, so release actions can open their PR.
4. Labels: create skip-changelog and changelog-version-edit.
5. Branch and tag rulesets: require review on main, and restrict who may create or push r/pre-**, r/hotfix/** and release/** to maintainers plus the github-actions[bot] app. Those branches publish; a repository that skips this lets anyone with write access publish from a branch they create, without review. Also protect the tags — <tag-prefix>* and <package>-<tag-prefix>*, so v* and <package>-v* by default — from deletion and force-pushes: a tag is the record that a version was published.
6. CODEOWNERS on .github/workflows/ and pyproject.toml, so changes to the release path and to cli-command need a specific reviewer.

Security model

The pipeline's guarantee is: nothing reaches PyPI without a human approving a specific, already-built artifact. Everything else exists to make that approval meaningful. What follows is the reasoning, and the ways an adopting repository can undermine it.

Trust boundaries

The important split is between the build rows and publish: arbitrary repository code executes only where there is nothing to steal, and the job holding the credential runs no repository code at all. A malicious build backend, custom build workflow or post_build.sh can corrupt the artifact — a reviewer approving it is the control — but it cannot reach the token. Delegating a build to your own workflow does not move that line: a called workflow inherits the calling job's contents: read and cannot ask for more.

Every checkout uses persist-credentials: false, no ${{ }} expression is interpolated into a shell script (inputs travel through env:), and no workflow uses pull_request_target, so nothing runs privileged against fork code.

Who can approve, and self-review

The pypi environment's reviewer list is the set of people who can release. By default (allow-self-review = true) GitHub lets one of them approve a release they triggered themselves, so a single reviewer can carry a release end to end. That is the right posture when the reviewer list is already a small, trusted group — it is the same trust you place in anyone who can merge to the main branch — and it keeps a routine release from needing a second person on call.

What you keep either way: the upload cannot happen without an explicit, attributed, logged approval by someone on that list; the artifact is built and inspectable before the approval; the changelog, branch rules and tag ordering are unchanged.

What you give up: a compromised or malicious account in the reviewer list can publish without anyone else involved. If that is not acceptable — a widely-scoped reviewer list, or a package where a single bad release is expensive — set allow-self-review = false and enable Prevent self-review on the environment. The publish job then checks the environment on every run and fails unless it can prove the setting is on. "The API did not report it" (older GitHub Enterprise Server, or an API change) is indistinguishable from "self-review is allowed", so it fails there too: strict mode is opt-in, and a warning nobody reads is not a two-person rule. A deployment that cannot report the setting has to set allow-self-review = true and rely on the reviewer list.

Either way, the reviewer list is the control worth auditing.

What the approval actually covers

The reviewer approves the publish job of a specific run. At that point the version, the changelog section and the built artifact already exist and are visible in the run. Check the version and the package in the run name, and that the run was triggered by a merge you recognize. The collect job's summary lists the SHA-256 of every file that will be uploaded, so what you are approving is named down to the byte before you approve it.

After the build and before the approval, verify-dist checks each file's core metadata against the release: not just the version — which lockstep siblings share — but the distribution name, since every package in a repository publishes through the same trusted-publishing identity and nothing else would stop a misconfigured build from uploading one package under another's approval. For a build spread over a matrix, expect-artifacts additionally requires the set to be complete, so a leg that silently produced nothing stops the release rather than shipping a version that can never be completed.

The SHA256SUMS manifest travels inside the same artifact, so it proves the upload matches the build — it is an integrity check against truncation and partial downloads, not a defense against a compromised build, which could write both the files and the manifest. The defense there is that the artifact can only be written by the unprivileged jobs of the same run, and that the run is triggered by a branch your ruleset controls.

The manifest is attached to the GitHub release as well, so the record of what a version contains survives the workflow artifact's retention window. It lists the distribution files by bare filename — exactly the files that went to PyPI — so sha256sum -c SHA256SUMS works in a directory holding the downloaded wheel and sdist, years later.

For cryptographic provenance rather than a self-attested manifest — a PyPI attestation tying the artifact to the workflow that built it — publish with pypa/gh-action-pypi-publish in place of uv publish. That is a deliberate omission here, not an oversight: it puts a third-party action inside the one job holding the OIDC credential, which is the job this design keeps free of everything but the upload.

Ways to weaken it

• No ruleset on the publishing branches. r/pre-** and r/hotfix/** publish by design, and r/hotfix/** publishes final versions without a pull request. Without a ruleset, "publishing requires review on main" is not true: anyone with write access can create a hotfix branch and request a release. This is the single most common way to deploy this pipeline unsafely.
• Trusted publisher without the environment. Covered above; it turns the approval into an advisory step.
• internal-packages. Those release on every push to the main branch with no changelog and no fragment — merge access is release access (still behind the pypi approval). Use it only for packages where that is acceptable.
• An unpinned cli-command. init pins the version it ran from; --pin none leaves the release path resolving whatever is newest at run time.
• Weakening publish.yml in a pull request. The generated workflows are ordinary files: a merged change can remove the environment or the assertions. sync --check catches drift, but a change that edits the workflow and cli-command together is self-consistent and passes. CODEOWNERS is the control; review those diffs as release-critical.

Supply chain

The workflows run uvx reflex-release@<pinned version>. A published PyPI version is immutable, so the pinned tool cannot change under you — but its dependencies (packaging, towncrier) resolve fresh on every run, and the tool runs in jobs holding contents: write. If you want the release path fully locked, vendor the tool instead of resolving it:

# pyproject.toml — a dev dependency, resolved by your lockfile
[tool.reflex-release]
cli-command = "uv run --frozen reflex-release"

Note that the pull-request checks (check-headings, changelog-check, sync --check) execute the tool named by the pull request's own configuration, in a read-only job with no secrets. That is the same exposure as running a test suite on a contributed branch, but it is why cli-command is a review-sensitive field.

Assumptions

• GitHub-hosted runners. The isolation of the unprivileged build job is the runner's. On self-hosted runners, "no secrets in the build job" only holds if the runner itself holds none.
• gh and jq are on the runner (they are on GitHub-hosted images).
• Never store a PyPI API token. If you must have one, put it in the pypi environment's secrets, never in repository secrets, where the build job could read it.

Cutting a release

Run Dispatch release from the Actions tab. Each package gets its own checkbox, generated from your configuration; a lockstep group gets a single checkbox covering all its members, since they only ever release together. Selecting nothing auto-selects: packages with pending news fragments, or — for release-from-prerelease — packages whose changelog is topped by an alpha.

Because the checkboxes are generated, adding or removing a package changes dispatch_release.yml — run reflex-release sync and commit it with the new package. The pull-request drift check catches it if you forget. Past ten packages (GitHub's workflow_dispatch input limit) the form falls back to a comma-separated text field; see dispatch-package-inputs.

Release actions open a pull request; merging it is what publishes. The push to main triggers release_from_changelog, which builds every untagged changelog version and waits for the pypi approval before uploading. Only then are the tag and GitHub release created — titled with the tag (v1.2.3) for the root package, and <package>@<version> for a sub-package.

Every Dispatch release run links what it produced in its job summary and as a run annotation: the pull request it opened, or the prerelease branch it pushed and that branch's release_from_changelog runs.

To pull new work into a running prerelease train, merge main into the r/pre-* branch and dispatch continued-prerelease on it.

Hotfixes: branch r/hotfix/1.2 from the tag, dispatch on that branch, and both alphas and final versions publish directly from it. A hotfix of an older line is not marked "Latest" on GitHub.

Internal packages

Packages listed in internal-packages skip the changelog entirely: every push to main that touches them patch-bumps the newest tag and publishes (still behind the pypi approval) — merge access to those paths is release access, so weigh it against Ways to weaken it. They need no news/ directory and are excluded from the fragment check. Adding or removing one changes auto_release_internal.yml, so re-run reflex-release sync.

Custom builds

Some packages cannot be built by uv build on one runner: a project shipping compiled extensions needs one job per platform, each on its own operating system. Those packages hand the build to a workflow your repository owns, and the pipeline keeps everything either side of it:

[[tool.reflex-release.custom-build]]
packages = ["mypkg"]
workflow = "build_wheels.yml"

publish.yml then calls .github/workflows/build_wheels.yml in place of its own build job for mypkg, and nothing else about the release changes — same changelog detection, same version, same approval gate, same tag-after-upload. The whole matrix runs before the gate: the reviewer approves a set of files that already exists and has already been checked.

The contract

Your workflow declares these inputs, and uploads what it builds:

name: Build wheels

on:
  workflow_call:
    inputs:
      package:
        description: "Package being built"
        required: true
        type: string
      version:
        description: "Version being released (no v prefix)"
        required: true
        type: string
      tag:
        description: "Tag the checkout with this so the build derives that version"
        required: true
        type: string
      build-dir:
        description: "Repo-relative directory of the package"
        required: true
        type: string
      artifact-prefix:
        description: "Name every uploaded artifact <artifact-prefix><leg>"
        required: true
        type: string

jobs:
  wheels:
    strategy:
      fail-fast: false
      matrix:
        include:
          - { os: ubuntu-latest, target: linux-x86_64 }
          - { os: macos-latest, target: macos-arm64 }
          - { os: windows-latest, target: windows-x64 }
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-tags: true
          fetch-depth: 0
          persist-credentials: false

      # The dynamic-versioning backend reads the version off the newest tag, so
      # tagging the local checkout is what makes the wheels carry `version`.
      - run: git tag "$TAG"
        env:
          TAG: ${{ inputs.tag }}

      - uses: pypa/cibuildwheel@v3
        with:
          package-dir: ${{ inputs.build-dir }}

      - uses: actions/upload-artifact@v7
        with:
          name: ${{ inputs.artifact-prefix }}${{ matrix.target }}
          path: wheelhouse/*.whl
          if-no-files-found: error
          overwrite: true

Four rules, all of them load-bearing:

1. Name every artifact ${{ inputs.artifact-prefix }}<leg>. The prefix already ends in the separator the publish workflow globs on, so appending anything unique per matrix leg is enough. Anything not matching that prefix is not collected, and therefore not published.
2. Upload the distribution files themselves — wheels and sdists, nothing else. Every file that lands in dist/ is checked and uploaded to PyPI, so a build log or a .zip of debug symbols fails the release.
3. Tag the checkout with tag (or otherwise make the build produce version). If the artifacts carry a different version, verify-dist fails the release before the gate rather than shipping 0.0.0dev0.
4. Let failures fail. Every job your workflow starts must succeed; a lost matrix leg fails the called workflow, which skips the gate and turns the run red. Do not paper over a leg with continue-on-error.

fail-fast: false is a good idea but not required — it only decides whether the sibling legs are cancelled when one fails, not whether the release stops.

Requiring the full set

A matrix leg that runs, succeeds and uploads nothing is indistinguishable from one you never configured — and an incomplete upload cannot be taken back, because PyPI accepts a version once. Name what the release must contain:

[[tool.reflex-release.custom-build]]
packages = ["mypkg"]
workflow = "build_wheels.yml"
expect-artifacts = ["*.tar.gz", "*-manylinux*_x86_64.whl", "*-macosx_*_arm64.whl"]

Each pattern is matched against the built filenames, and each one must match at least one file or the release stops before the approval.

What stays the pipeline's job

Only the build is delegated. Before your workflow runs, prepare has validated the request against the changelog, the branch rules, the lockstep invariant and the existing tags, and computed the version. After it, collect verifies every file is that package at that version, runs your post_build.sh hook, extracts the release notes and writes the SHA-256 manifest the approver sees.

Two constraints follow from where the build sits:

• No secrets, no OIDC. The calling job grants contents: read, and a called workflow cannot hold more privilege than its caller grants — so a custom build is inside the same trust boundary as the built-in one. A build needing a credential does not belong here.
• Not compatible with pin-exact. That rewrites the package's pyproject.toml in the build checkout, and your workflow builds from a checkout this pipeline never touches. Configuring both is rejected at load time.

reflex-release sync (and so sync --check on every pull request) fails if a configured build workflow is missing, has no workflow_call trigger, or does not declare all five inputs — GitHub rejects a call naming an undeclared input, so without that check a renamed input would surface as a failed release instead of a red PR.

Post-build hook

Create .github/scripts/publish/post_build.sh for repository-specific artifact checks. It runs in the unprivileged collect job — after a successful build, with PACKAGE, VERSION, BUILD_DIR (the package's directory in the checkout) and DIST_DIR (where the built files are) in the environment, no secrets and no OIDC — and a non-zero exit fails the release before anything is uploaded:

#!/usr/bin/env bash
set -euo pipefail
[[ "$PACKAGE" == "mypkg" ]] || exit 0
unzip -l "$DIST_DIR"/*.whl | grep -q '\.pyi$' || {
  echo "Error: no .pyi files in the wheel"; exit 1
}

It runs for custom builds too, on exactly the files that were collected. The checkout it runs in has full history and tags, but — unlike the build job — the release tag is not applied locally, since collect builds nothing. Use $VERSION rather than git describe to identify the release.

Post-release workflow

Set post-release-workflow to a workflow of your own and publish.yml dispatches it once per published tag, after the upload, the tag and the GitHub release all exist — the hook for whatever has to follow a release: publishing docs, refreshing a container image, notifying a downstream repository.

It runs on the tag, so it sees exactly the tree that was published, and it is handed the three facts about the release:

# .github/workflows/docs_publish.yml
on:
  workflow_dispatch:
    inputs:
      tag:
        description: "The published tag"
        required: true
        type: string
      package:
        description: "The published package"
        required: true
        type: string
      version:
        description: "The published version"
        required: true
        type: string

All three inputs are required: GitHub rejects a dispatch that passes inputs the workflow does not declare, and a dispatch with empty ones is accepted, so post-release refuses to run without all three rather than telling your workflow nothing.

The workflow must exist on the default branch (GitHub's rule for workflow_dispatch) and be one of yours. sync rejects any name a generated workflow answers to — its file name or its display name, since gh workflow run resolves either, and including the ones your repository does not currently get, like auto_release_internal.yml.

Adding or removing the setting changes publish.yml (the dispatch step) and the actions: write grant it needs in publish.yml, release_from_changelog.yml and auto_release_internal.yml, so re-run reflex-release sync.

The dispatch is the last thing a release does, so a failure there never leaves a half-published version — but it does fail the run, loudly, naming the tag whose follow-up did not start.

Keeping the workflows current

Bump cli-command in pyproject.toml, run reflex-release sync, commit the result. The generated changelog.yml already runs sync --check on every pull request, so a workflow that no longer matches your configuration — or a package added without re-syncing — fails CI there rather than at release time.

sync refuses to overwrite a workflow file it did not generate unless you pass --force, so a hand-written publish.yml is never clobbered silently.

Commands

Workflow steps pass their inputs as environment variables; every option also has a flag for running the same command by hand.

Adopting it in a repository that already has releases

• An existing hand-written CHANGELOG.md: keep it. Only the newest version heading matters, and existing versions are already tagged, so nothing is detected as due. Headings must be parseable as ## v1.2.3 (date) or ## 1.2.3; anything else is ignored, which is safe but means those versions cannot be re-released.
• Existing tags: they are the fallback baseline for packages without a changelog, and they are what makes an already-published version a no-op. Make sure they match tag-prefix — <tag-prefix>1.2.3 for the root package and <package>-<tag-prefix>1.2.3 for a sub-package.
• Publishing with an API token today: switch to trusted publishing before the first run. publish.yml requests no secret other than GITHUB_TOKEN.
• First release of a brand-new package: it needs no CHANGELOG.md up front — the first Dispatch release creates one. With no tags and no changelog, release-minor produces 0.1.0. Publishing it still needs an explicit version: only internal-packages may publish without a changelog.

Why the pipeline is shaped this way

• Changelog as the trigger. The artifact humans review (the changelog bump) is the same artifact that authorizes the release, so a version cannot ship without its release notes, and release notes cannot be written for a version that never ships.
• Tags after upload. A tag means "this is on PyPI". Retrying is a normal push, never a tag deletion.
• Approval holds the only credential. The gated job runs no repository code and resolves no dependencies — it verifies a checksum manifest and uploads the artifact that was built and validated before the approval.
• Detection fails closed. A broken lockstep pair, a version the branch may not publish, or a *.dev pin stops the batch rather than shipping something uninstallable.

License

Apache-2.0.