If you haven’t worked on Ruby or Rails projects for a long time, then you may forget what the current version of the language and framework is. To keep up to date with current versions and support deadlines, I recommend checking out one of these sites periodically.
Ruby:
- https://www.ruby-lang.org/en/downloads/branches/
- https://rubies.io/
- https://versionlog.com/ruby/
- https://endoflife.date/ruby
Rails:
- https://rubyonrails.org/maintenance
- https://endoflife.date/rails
- https://www.fastruby.io/blog/ruby/rails/versions/compatibility-table.html
Don’t forget to regularly monitor and update versions of your tools on time. Keep them up to date, it will save you headaches in the future.