Update React on Rails to 17.0.0.rc.3 by justin808 · Pull Request #767 · shakacode/react-webpack-rails-tutorial

justin808 · 2026-06-12T10:43:04Z

Summary

Updates this tutorial app to consume React on Rails 17.0.0.rc.3 / 17.0.0-rc.3.

Bumps react_on_rails_pro gem to 17.0.0.rc.3
Bumps react-on-rails-pro and react-on-rails-pro-node-renderer to 17.0.0-rc.3
Updates lockfiles so transitive react_on_rails / react-on-rails also resolve to RC3
Updates the README version target bullets

Tracker: shakacode/react_on_rails#3823

RC Test Report

Branch/head SHA: jg-codex/update-react-on-rails-17-rc3 / fdb6e065c33514cf04cb2861527ae567983e8884

Commands run:

bin/conductor-exec bundle update react_on_rails_pro react_on_rails -> passed; updated react_on_rails_pro and react_on_rails from 17.0.0.rc.2 to 17.0.0.rc.3
bin/conductor-exec yarn add --exact react-on-rails-pro@17.0.0-rc.3 react-on-rails-pro-node-renderer@17.0.0-rc.3 -> passed; updated direct Pro npm packages and transitive react-on-rails to 17.0.0-rc.3
bin/conductor-exec bundle install -> passed
bin/conductor-exec yarn install --frozen-lockfile -> passed
bin/conductor-exec yarn build:test -> passed; ReScript compile, locale generation, pack generation, and client/server/RSC webpack builds completed
bin/conductor-exec bundle exec rubocop -> passed; 57 files inspected, no offenses detected
bin/conductor-exec yarn test:client -> passed; 4 test suites, 16 tests

Notes:

Existing warnings observed during local verification: pry-doc reports Ruby 3.4.6 is unsupported, Browserslist/baseline-browser-mapping data is stale, and webpack reports duplicate DefinePlugin NODE_ENV values. None failed the commands.

Labels

Labels: none. This is a focused dependency RC bump with local install, build, lint, and client test coverage.

Note

Low Risk
No application code changes; only version pins and lockfile updates for an RC dependency bump.

Overview
Bumps the tutorial app from React on Rails 17.0.0.rc.2 to 17.0.0.rc.3 across Ruby and JavaScript.

The react_on_rails_pro gem in Gemfile is updated, with Gemfile.lock aligning transitive react_on_rails / react_on_rails_pro to RC3. NPM pins react-on-rails-pro and react-on-rails-pro-node-renderer to 17.0.0-rc.3, and yarn.lock updates the matching react-on-rails transitive. README Version Targets bullets are updated to document RC3.

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Summary by CodeRabbit

Chores
- Updated React on Rails Pro dependencies to version 17.0.0-rc.3 across gem and npm packages.

github-actions · 2026-06-12T10:43:12Z

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coderabbitai · 2026-06-12T10:43:17Z

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📒 Files selected for processing (3)

Gemfile
README.md
package.json

Walkthrough

This PR bumps the react_on_rails_pro dependency across all project manifests from version 17.0.0.rc.2 to 17.0.0.rc.3. The gem version, npm package versions, and documentation are all synchronized to the new RC release.

Changes

React on Rails Pro RC Dependency Upgrade

Layer / File(s)	Summary
Dependency and Documentation Version Sync `Gemfile`, `package.json`, `README.md`	`react_on_rails_pro` gem is bumped to `17.0.0.rc.3` in the Gemfile, `react-on-rails-pro` and `react-on-rails-pro-node-renderer` npm packages are updated in `package.json`, and the Version Targets documentation in README is synchronized to rc.3.

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

shakacode/react-webpack-rails-tutorial#765: Both PRs directly bump the same React on Rails Pro dependency versions across Gemfile and package.json, with this PR moving 17.0.0-rc.2 → 17.0.0-rc.3 while the retrieved PR moved an earlier version to 17.0.0.rc.2.
shakacode/react-webpack-rails-tutorial#740: Both PRs update the react_on_rails_pro RC version in Gemfile and package.json to rc.3, so the dependency-change portion directly overlaps.
shakacode/react-webpack-rails-tutorial#750: Both PRs update the react_on_rails_pro gem version in Gemfile to an rc.3 release, so this PR shares the dependency upgrade scope.

🚥 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 pull request title accurately reflects the main change: updating React on Rails dependencies to version 17.0.0.rc.3 across Gemfile, package.json, and README.
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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Commit unit tests in branch jg-codex/update-react-on-rails-17-rc3

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claude · 2026-06-12T10:44:25Z

Code Review

Overview

Clean, focused dependency bump from React on Rails 17.0.0.rc.2 → 17.0.0.rc.3 (both Ruby gem and npm packages). No application logic changes — only version pins, lockfile updates, and README docs.

What's Changed

File	Change
`Gemfile`	Pins `react_on_rails_pro` to `17.0.0.rc.3`
`Gemfile.lock`	Resolves `react_on_rails` + `react_on_rails_pro` transitive deps to rc.3
`package.json`	Pins `react-on-rails-pro` + `react-on-rails-pro-node-renderer` to `17.0.0-rc.3`
`yarn.lock`	Removes rc.2 entries; resolves rc.3 entries + transitive `react-on-rails`
`README.md`	Updates Version Targets bullets

Code Quality ✅

Lockfiles are consistent: Gemfile.lock and yarn.lock are both fully updated and in sync with their respective manifest pins. The old rc.2 entries are completely removed.
Version format is correct: Ruby uses dots (17.0.0.rc.3) and npm uses hyphens (17.0.0-rc.3) — both follow their respective ecosystem conventions.
Scope is minimal: Only the intended packages change. react-on-rails-rsc (on a separate versioning track at 19.0.5-rc.7) is intentionally untouched.

Testing ✅

The PR description includes a thorough RC Test Report covering all critical paths:

bundle update / bundle install / yarn install --frozen-lockfile all passed
yarn build:test (ReScript, locale gen, webpack client/server/RSC builds) passed
rubocop clean (57 files, no offenses)
yarn test:client passed (4 suites, 16 tests)

Observations

RC caveat: These are release candidates, which is appropriate for a tutorial app tracking the RC cycle. Consumers of this repo should be aware they are pinned to pre-release versions.
Known warnings are benign: The noted warnings (pry-doc Ruby 3.4.6 support, stale Browserslist data, duplicate webpack DefinePlugin) are pre-existing and unrelated to this change.
No rspec run documented: The test report covers yarn test:client but does not mention bundle exec rspec. Given this is purely a lockfile bump with no code changes the risk is low, but running the server-side test suite would further increase confidence.

Verdict

Approved. The change is exactly what it claims to be, lockfiles are correct, all documented tests pass, and the scope is appropriately minimal for an RC bump.

greptile-apps · 2026-06-12T10:44:33Z

Greptile Summary

This PR bumps the React on Rails Pro ecosystem from 17.0.0.rc.2 to 17.0.0.rc.3 across both Ruby and JavaScript dependency files, with a matching README update.

Gemfile / Gemfile.lock: react_on_rails_pro and its transitive dependency react_on_rails both resolved to 17.0.0.rc.3; the pinned equality constraint in the lockfile is updated consistently.
package.json / yarn.lock: react-on-rails-pro, react-on-rails-pro-node-renderer, and the transitive react-on-rails npm package all resolved to 17.0.0-rc.3 with correct integrity hashes; no stale rc.2 entries remain.
README.md: Version target bullets updated to reflect rc.3 for all three affected packages.

Confidence Score: 5/5

Pure RC version bump across lockfiles and README; no logic, config, or API surface changes.

All changes are mechanical version string replacements in Gemfile, Gemfile.lock, package.json, yarn.lock, and README. The lockfiles are internally consistent — the pinned equality constraint in Gemfile.lock matches the resolved version, and all three npm packages in yarn.lock carry fresh integrity hashes with no leftover rc.2 entries. The PR description documents that install, build, lint, and client tests passed locally.

No files require special attention.

Important Files Changed

Filename	Overview
Gemfile	Single line bump of react_on_rails_pro gem from 17.0.0.rc.2 to 17.0.0.rc.3
Gemfile.lock	Lockfile updated consistently: react_on_rails and react_on_rails_pro both resolved to rc.3, and the pinned constraint updated to match
package.json	react-on-rails-pro and react-on-rails-pro-node-renderer bumped from 17.0.0-rc.2 to 17.0.0-rc.3; exact version pins preserved
yarn.lock	yarn.lock updated for all three npm packages (react-on-rails-pro, react-on-rails-pro-node-renderer, react-on-rails) with new resolved URLs and integrity hashes; no stale rc.2 entries remain
README.md	Version target bullets updated from rc.2 to rc.3 for all three affected packages

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    subgraph Ruby["Ruby (Gemfile / Gemfile.lock)"]
        A["react_on_rails_pro\n17.0.0.rc.2 → 17.0.0.rc.3"] --> B["react_on_rails\n17.0.0.rc.2 → 17.0.0.rc.3"]
    end
    subgraph JS["JavaScript (package.json / yarn.lock)"]
        C["react-on-rails-pro\n17.0.0-rc.2 → 17.0.0-rc.3"] --> E["react-on-rails\n17.0.0-rc.2 → 17.0.0-rc.3"]
        D["react-on-rails-pro-node-renderer\n17.0.0-rc.2 → 17.0.0-rc.3"]
    end
    subgraph Unchanged["Unchanged"]
        F["react-on-rails-rsc 19.0.5-rc.7"]
        G["shakapacker 10.1.0"]
    end

_{Reviews (1): Last reviewed commit: "Update React on Rails to 17.0.0.rc.3" | Re-trigger Greptile}

github-actions · 2026-06-12T10:48:35Z

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Update React on Rails to 17.0.0.rc.3

fdb6e06

justin808 merged commit ae5a69d into master Jun 12, 2026
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justin808 deleted the jg-codex/update-react-on-rails-17-rc3 branch June 12, 2026 10:47

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Update React on Rails to 17.0.0.rc.3#767

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