Bump react-on-rails-rsc to 19.2.0-rc.4

[justin808]

Summary

• Bump react-on-rails-rsc from 19.2.0-rc.3 to 19.2.0-rc.4.
• Refresh Yarn lockfile resolution and integrity for the new RC.

Verification

• COREPACK_ENABLE_DOWNLOAD_PROMPT=0 corepack yarn install --frozen-lockfile --ignore-scripts
• Exact stale-pin scan: rg -n "19\.2\.0-rc\.3" /Users/justin/.codex/downstream-rc6 --glob "!node_modules/**" --glob "!public/lighthouse-reports/**" --glob "!tmp/**" --glob "!log/**" returned no matches.

Summary by CodeRabbit

• Chores
  • Updated a project dependency to a newer release candidate version, which may include stability and compatibility improvements.

[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: eccf607d-cd42-4d4e-9e0c-826782a048b4

📥 Commits

Reviewing files that changed from the base of the PR and between cd6a0fa and 9b3eee3.

⛔ Files ignored due to path filters (1)

• yarn.lock is excluded by !**/yarn.lock, !**/*.lock

📒 Files selected for processing (1)

• package.json

---

Walkthrough

The react-on-rails-rsc dependency version in package.json is bumped from 19.2.0-rc.3 to 19.2.0-rc.4. No other files are modified.

Changes

react-on-rails-rsc Dependency Bump

Layer / File(s)	Summary
react-on-rails-rsc version bump package.json	react-on-rails-rsc dependency updated from 19.2.0-rc.3 to 19.2.0-rc.4.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~1 minutes

Possibly related PRs

• shakacode/react-webpack-rails-tutorial#762: Also bumps react-on-rails-rsc in package.json from an earlier RC to a newer RC.
• shakacode/react-webpack-rails-tutorial#765: Also modifies the react-on-rails-rsc npm dependency version in package.json.
• shakacode/react-webpack-rails-tutorial#767: Also bumps a react-on-rails-family npm dependency version in package.json.

🚥 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 accurately describes the main change: upgrading react-on-rails-rsc to 19.2.0-rc.4.
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.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch jg-codex/react-on-rails-rsc-19-2-rc4

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[greptile-apps]

Greptile Summary

Bumps react-on-rails-rsc from 19.2.0-rc.3 to 19.2.0-rc.4 and refreshes the Yarn lockfile with the updated tarball URL and SHA-512 integrity hash from npm.

• package.json: version pin changed from 19.2.0-rc.3 to 19.2.0-rc.4.
• yarn.lock: lock entry replaced with the new resolved URL (react-on-rails-rsc-19.2.0-rc.4.tgz) and updated integrity hash; all transitive dependencies (acorn-loose, neo-async) remain unchanged.

Confidence Score: 5/5

Safe to merge — only a single pre-release RC package is updated with a matching lockfile refresh.

The change is limited to bumping one RC package version and updating its lockfile entry. The new tarball resolves from the official npm registry, the integrity hash is a well-formed SHA-512, and all transitive dependencies listed in the lock entry remain identical to the previous RC.

No files require special attention.

Important Files Changed

Filename	Overview
package.json	Single version pin updated: react-on-rails-rsc bumped from 19.2.0-rc.3 to 19.2.0-rc.4; no other changes.
yarn.lock	Lockfile entry for react-on-rails-rsc updated to 19.2.0-rc.4 with a new registry-resolved tarball URL and SHA-512 integrity hash; all other entries unchanged.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[package.json] -->|version pin| B["react-on-rails-rsc"]
    B -->|was| C["19.2.0-rc.3\n(tgz: 9b0d24a…)"]
    B -->|now| D["19.2.0-rc.4\n(tgz: 97ea2bf…)"]
    E[yarn.lock] -->|lock entry updated| D
    D -->|dependencies unchanged| F["acorn-loose ^8.3.0\nneo-async ^2.6.1"]

Loading

%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
flowchart TD
    A[package.json] -->|version pin| B["react-on-rails-rsc"]
    B -->|was| C["19.2.0-rc.3\n(tgz: 9b0d24a…)"]
    B -->|now| D["19.2.0-rc.4\n(tgz: 97ea2bf…)"]
    E[yarn.lock] -->|lock entry updated| D
    D -->|dependencies unchanged| F["acorn-loose ^8.3.0\nneo-async ^2.6.1"]

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_{Reviews (1): Last reviewed commit: "Bump react-on-rails-rsc to 19.2.0-rc.4" | Re-trigger Greptile}

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[claude]

Code Review: Bump react-on-rails-rsc to 19.2.0-rc.4

This is a clean, minimal dependency bump: react-on-rails-rsc moves from 19.2.0-rc.3 to 19.2.0-rc.4 with a corresponding yarn.lock refresh. No stale pinnings of rc.3 remain anywhere in the repo.

Checks passed:

• Integrity hash format: Both old and new hashes are correctly formed 88-char SHA-512 base64 strings.
• Lockfile consistency: Only one entry for react-on-rails-rsc in yarn.lock; resolved URL, version, and integrity are internally consistent.
• Peer deps: rc.4 continues to declare react-server-dom-webpack ~19.2.7 as a dependency, which is satisfied by the 19.2.7 resolution already locked in yarn.lock, consistent with the project's own react ~19.2.7 pin.
• Callers: clientWebpackConfig.js, serverWebpackConfig.js, and rscWebpackConfig.js consume react-on-rails-rsc/WebpackPlugin and react-on-rails-rsc/WebpackLoader; neither export path changed in this bump.

Minor pre-existing note (not introduced by this PR):

README.md line ~190 lists react-on-rails-rsc at 19.0.5-rc.7 under Version Targets, which is now two minor versions behind the actual pin (19.2.0-rc.4). Worth updating in a follow-up to keep the docs accurate, but not a blocker.

Overall: LGTM, safe to merge.

[github-actions]

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