I have only recently began learning programming. I intend to become a web developer, and I intend to learn Ruby aswell as the ruby on rails framework. After a small amount of research Ive found that Ruby 3 was released in December 2020. My question is, what books are available for learning Ruby 3? I learn best from Textbooks and just tinkering with code, but I’m worried that due to how new Ruby 3 is I won’t be able to find a decent resource. Would books written for Ruby 2. X still be useful or is the update so big that Ruby 2. X books are now redundant?