Bump react_on_rails from 16.1.1 to 16.3.0

[dependabot]

Bumps react_on_rails from 16.1.1 to 16.3.0.

Changelog

Sourced from react_on_rails's changelog.

[16.3.0] - 2026-02-05

Changed

• Simplified Shakapacker version handling: Removed obsolete minimum version checks (6.5.1) and example generation pinning (8.2.0). The gemspec dependency shakapacker >= 6.0 is now the only minimum version requirement, with autobundling requiring >= 7.0.0. PR 2247 by justin808.

Fixed

• Rspack configuration not applying to all environments. Fixed bin/switch-bundler crashing with Psych::AliasesNotEnabled on YAML files with anchors/aliases, and fixed the --rspack generator flag only updating the default section while leaving environment sections with webpack. Now uses regex replacement to update assets_bundler in all sections while preserving YAML structure. PR 2275 by ihabadham.
• Precompile hook not configured when Shakapacker is pre-installed. Fixed the install generator not configuring the precompile_hook when Shakapacker was already installed before running rails generate react_on_rails:install. This caused missing component bundles during assets:precompile in production deployments. PR 2280 by ihabadham.
• bin/dev failing with --route flag. Fixed bin/dev command failing with "Unknown argument" when the generator was run with a --route option. The generated script now correctly handles route arguments. PR 2273 by ihabadham.

[16.2.1] - 2026-01-18

Fixed

• bin/dev Route Argument Parsing: Fixed bin/dev command failing with "Unknown argument: hello_world" when run without arguments. The --route argument format was changed from two separate arguments to a single combined argument (--route=value). PR 2309 by K4sku.

Developer (Contributors Only)

• Benchmarking in CI: A benchmark workflow will now run on all pushes to master, as well as PRs with benchmark or full-ci labels. PR 1868 by alexeyr-ci2.

[16.2.0] - 2026-01-14

Breaking Changes

• config.immediate_hydration configuration removed: The config.immediate_hydration setting in config/initializers/react_on_rails.rb has been removed. Immediate hydration is now automatically enabled for React on Rails Pro users and automatically disabled for non-Pro users.

  Migration steps:

  • Remove any config.immediate_hydration = true or config.immediate_hydration = false lines from your config/initializers/react_on_rails.rb file
  • Pro users: No action needed - immediate hydration is now enabled automatically for optimal performance
  • Non-Pro users: No action needed - standard hydration behavior continues to work as before
  • Component-level overrides: You can still override behavior per-component using react_component("MyComponent", immediate_hydration: false) or redux_store("MyStore", immediate_hydration: true)
  • If a non-Pro user explicitly sets immediate_hydration: true on a component or store, a warning will be logged and it will be enforced to fall back to standard hydration (the value will be overridden to false)

  PR 1997 by AbanoubGhadban.

• React on Rails Core Package: Several Pro-only methods have been removed from the core package and are now exclusively available in the react-on-rails-pro package. If you're using any of the following methods, you'll need to migrate to React on Rails Pro:

  • getOrWaitForComponent()
  • getOrWaitForStore()
  • getOrWaitForStoreGenerator()
  • reactOnRailsStoreLoaded()
  • streamServerRenderedReactComponent()
  • serverRenderRSCReactComponent()

Migration Guide:

To migrate to React on Rails Pro:

1. Install the Pro package:

... (truncated)

Commits

• 89cdb54 Bump version to 16.3.0
• a1849f2 Fix rspack configuration not applying to all environments (#2275)
• 08a81c2 Fix release script to update execjs-compatible-dummy Gemfile.lock (#2353)
• b1d67e7 Run link checker daily instead of weekly (#2320)
• ec26f8a Bump version to 16.3.0.rc.2
• ebe4005 Move misplaced docs into proper subdirectories (#2351)
• 563f97a Docs: Fix broken links and use relative paths for website docs (#2322)
• 9839667 Document Turbo/Hotwire integration with auto-registration (#2342) (#2345)
• 2336ea6 fix: configure precompile_hook when Shakapacker is pre-installed (#2280)
• 730c2b3 Update "CI/CD unification" in the monorepo merger plan (#2181)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)