Should you upgrade to Ruby 3?

What’s new in Ruby 3?

def cube(x) = x * x * x
newHash = { name: 'Mavi', game: 'blogging', bubblegum: 0}
newHash.except(:bubblegum)
#=> {name: 'Mavi', game: 'blogging'}

So should I update?

Version Managers

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store