[splindsay-92]

Summary

• Bumps version to 1.4.0 in package.json, package-lock.json, demo/package-lock.json, and src/core/version.ts
• Adds 1.4.0 entry to CHANGELOG.md covering all customer-facing changes since 1.3.1

Changes included in this release

New Features

• Idempotent REST Publishing: opt-in idempotentRestPublishing flag on ChatClientOptions; attaches an idempotencyKey to send/update/delete requests for safe retries (#726)

Bug Fixes

• Package Exports: "types" condition moved first in exports for correct type resolution across bundlers (#725)
• Security: ws bumped to 8.20.1 to resolve GHSA-58qx-3vcg-4xpx (#727)

Test plan

• CI passes on this branch
• Merge to main
• Tag 1.4.0 GitHub Release (use "Generate release notes")
• Confirm NPM Publish and CDN Deploy Actions succeed

🤖 Generated with Claude Code

Summary by CodeRabbit

• New Features

  • Added message version history retrieval and an opt-in idempotentRestPublishing flag to deduplicate retried REST publish attempts

• Bug Fixes

  • Adjusted package exports/type resolution ordering for correct bundler behavior

• Chores

  • Upgraded ws for security; updated release to 1.4.0 and refreshed changelog

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 20e19bb3-be84-4fe9-add6-09dbf8511cee

📥 Commits

Reviewing files that changed from the base of the PR and between 0ee907d and 89e560c.

⛔ Files ignored due to path filters (2)

• demo/package-lock.json is excluded by !**/package-lock.json
• package-lock.json is excluded by !**/package-lock.json

📒 Files selected for processing (4)

• CHANGELOG.md
• cspell.json
• package.json
• src/core/version.ts

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

• package.json
• cspell.json
• CHANGELOG.md

🚧 Files skipped from review as they are similar to previous changes (1)

• src/core/version.ts

---

Walkthrough

Version 1.4.0 is released: changelog entry added documenting idempotent REST publishing and other fixes; package.json and src/core/version.ts bumped to 1.4.0; cspell.json allowlist updated with GHSA.

Changes

1.4.0 Release

Layer / File(s)	Summary
Changelog and version bumps CHANGELOG.md, package.json, src/core/version.ts	Inserted 1.4.0 changelog entry and updated version in package.json and VERSION constant in src/core/version.ts to 1.4.0.
Spelling allowlist update cspell.json	Added "GHSA" to the words allowlist.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested reviewers

• AndyTWF

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'chore: release 1.4.0' directly and accurately summarizes the main objective of the pull request, which is to release version 1.4.0 with version bumps and changelog updates.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ 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/1.4.0

---

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[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	95.57% (🎯 95%)	4018 / 4204
🔵	Statements	95.57% (🎯 95%)	4018 / 4204
🔵	Functions	98.99% (🎯 98%)	296 / 299
🔵	Branches	97.12% (🎯 97%)	979 / 1008

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
src/core/version.ts	100%	100%	100%	100%

Generated in workflow #3199 for commit 89e560c by the Vitest Coverage Report Action

[coderabbitai]

Actionable comments posted: 0