What's new in Ruby 2.7

Ever since Ruby 2.1.0, the Ruby core team have released a new version of Ruby every Christmas, and this time we got 2.7.0. This will likely be the last 2.x release of Ruby, because Ruby 3.0 is expected to ship next Christmas.Here’s a quick summary of some of the most interesting features in this release. (For previous versions, see: 2.6, 2.5, 2.4, 2.3).