If you have fzf Show archive.org snapshot installed, you may add an alias such as this to your ~/.bashrc:

alias recent-branch="git for-each-ref --sort=-committerdate --format='%(refname:short)' refs/heads/ |  fzf | sed 's/\* //g' | xargs -I '{}' git checkout {}"

Rails Long Term Support

Rails LTS provides security patches for old versions of Ruby on Rails (2.3, 3.2, 4.2 and 5.2)

• Prevents you from data breaches and liability risks
• Upgrade at your own pace
• Works with modern Rubies

Read more Show archive.org snapshot

Now whenever you want to switch back and forth between your most recent branches, type recent-branch, select one and press enter.