Add Ruby 4.0 support#291
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- Update .ruby-version to 4.0.2 - Update Dockerfile to use ruby:4.0 base image - Update .rubocop.yml TargetRubyVersion to 4.0 - Add Ruby 4.0 to CI test matrix Agent-Logs-Url: https://github.com/simplybusiness/version-forget-me-not/sessions/7d10c432-4159-44fa-85b2-ec7f6e24af2d Co-authored-by: addersuk <[email protected]>
Agent-Logs-Url: https://github.com/simplybusiness/version-forget-me-not/sessions/7d10c432-4159-44fa-85b2-ec7f6e24af2d Co-authored-by: addersuk <[email protected]>
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addersuk
April 21, 2026 12:35
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Update runtime, CI, and tooling configuration to support Ruby 4.0 (latest stable: 4.0.2).
Codebase was already compatible — all files use
# frozen_string_literal: true, so Ruby 4.0's default-frozen string literals require no code changes..ruby-version:3.4.1→4.0.2Dockerfile:ruby:3.3→ruby:4.0base image.rubocop.yml:TargetRubyVersion3.1→4.0"4.0"alongside existing3.1–3.4.gitignore: Added.bundle/