What’s New in Ruby 3.4: Short Overview

Summary

The main theme is the new features in Ruby 3.4, specifically the `it` alias for numbered parameters, the prohibition of ambiguous nesting, and the introduction of chilled strings. The practical takeaway is that these updates, along with RubyMine's support, aim to improve code readability, prevent subtle bugs, and guide developers toward safer string handling, encouraging a gradual adoption of potentially frozen string literals in the future.