Update Ruby on Rails
Update Ruby on Rails#
Check Versions#
ruby -v
gem -v
bundle -v
bin/rails -v
Update RubyGems#
gem update --system
Check Outdated Gems#
bundle outdated
Update Rails in a Project#
Set the target Rails version in Gemfile:
gem "rails", "~> 8.0"
Then update Rails and its dependencies:
bundle update rails
bin/rails app:update
bin/rails test
Review the generated config changes carefully before accepting them.
Install Rails Globally#
gem install rails --no-document
rails -v