chore(main): release 3.8.0

[sht-bot]

An automated release has been created for you.

3.8.0 (2026-05-21)

Features

• middleware: Add BaggagePropagator for W3C Baggage (#108) (d0e9177)
• router: Support causation_id: nil to mark events as chain roots (#106) (4da2396)

Bug Fixes

• dispatcher: Honour :causation_id dispatch option on persisted events (dba8594)

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This PR was generated with Release Please. See documentation.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 059db932-117e-4729-95dd-b9c33b140222

📥 Commits

Reviewing files that changed from the base of the PR and between f8a182c and 6b8dd5b.

📒 Files selected for processing (3)

• .github/release-please-manifest.json
• CHANGELOG.md
• mix.exs

✅ Files skipped from review due to trivial changes (3)

• .github/release-please-manifest.json
• CHANGELOG.md
• mix.exs

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Walkthrough

Bumps project version from 3.7.1 to 3.8.0 in mix.exs and .github/release-please-manifest.json, and inserts a new top-of-file CHANGELOG.md section for v3.8.0 listing BaggagePropagator middleware, router causation_id: nil chain-root behavior, and a dispatcher :causation_id bug fix.

Changes

Version 3.8.0 Release

Layer / File(s)	Summary
Version bump and changelog mix.exs, .github/release-please-manifest.json, CHANGELOG.md	Project version updated to 3.8.0 in mix.exs and .github/release-please-manifest.json; new CHANGELOG.md top section ## [3.8.0] (2026-05-21) added describing BaggagePropagator, router causation_id: nil chain-root support, and dispatcher :causation_id behavior on persisted events.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• straw-hat-team/commanded#55: Automated release bump updating manifest, changelog, and mix.exs.
• straw-hat-team/commanded#88: Release-bump changes touching mix.exs, release manifest, and changelog.
• straw-hat-team/commanded#53: Release-please manifest root version bump and changelog update.

Suggested labels

autorelease: tagged

Suggested reviewers

• yordis

Poem

🐰 A tiny bump hops to say hello,
3.8.0’s seeds now ready to sow.
Baggage whispers, causation set right,
mix, manifest, changelog—shiny and bright.
Carrots for releases — hop, delight!

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The pull request title 'chore(main): release 3.8.0' clearly and concisely summarizes the main change: a version release from 3.7.1 to 3.8.0, which is confirmed by the version updates in mix.exs, CHANGELOG.md, and the manifest file.
Description check	✅ Passed	The pull request description is directly related to the changeset, providing a formatted changelog with features and bug fixes for version 3.8.0 that align with the file modifications.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release-please--branches--main

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