Upgrade to Ruby 4#819
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Test coverage91.33% line coverage reported by SimpleCov. |
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Pull request overview
Updates the repository’s Ruby runtime version to Ruby 4.0.5 and aligns local/dev/CI tooling references to use that version via existing .tool-versions + Gemfile.lock mechanisms.
Changes:
- Bump Ruby version from 3.4.8 to 4.0.5 in
.tool-versionsandGemfile.lock. - Update Docker base image to
ruby:4.0.5-slim-trixie. - Refresh contributor/agent documentation to reflect Ruby 4 in CI.
Reviewed changes
Copilot reviewed 3 out of 4 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| Gemfile.lock | Updates the recorded Ruby version (and lockfile contents) to match Ruby 4.0.5. |
| Dockerfile | Switches the runtime base image to Ruby 4.0.5. |
| AGENTS.md | Updates documentation to state CI uses Ruby 4. |
| .tool-versions | Sets the canonical Ruby version for dev/CI tooling to 4.0.5. |
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What's changed?
Update to the latest version of Ruby (4.0.5) so we get the latest features, performance improvements and bugfixes
This looks there are no breaking changes that affect us, I will test a bit more on staging before deploying to production.
Ruby 4 changes: https://github.com/ruby/ruby/blob/v4.0.0/NEWS.md