Ruby Versions
How do I specify my app's Ruby version?
You have two options:
Write your Ruby version to a file called
.ruby-versionin the root of your git repoecho "2.6.3 > .ruby-version"git add .ruby-versiongit commit -m "Set ruby version"
Or you can manage it in your Gemfile
ruby "2.6.3"bundlegit add Gemfile Gemfile.lockgit commit -m "Set ruby version"
For legacy versions of Ruby, we only support the latest patch versions.
Here's a list of supported Ruby versions that are currently supported:
3.2.2
3.2.1
3.2.0
3.1.4
3.1.3
3.1.2
3.1.1
3.1.0
3.0.6
3.0.5
3.0.4
3.0.3
3.0.2
3.0.1
3.0.0
2.7.5
2.7.4
2.7.3
2.7.2
2.7.1
2.7.0
2.6.9
2.6.8
2.6.7
2.6.6
2.6.5
2.6.4
2.6.3
2.6.2
2.6.1
2.6.0
2.5.9
2.5.8
2.5.7
2.5.6
2.5.5
2.5.4
2.5.3
2.5.1
2.5.0
2.4.10
2.4.9
2.4.8
2.4.7
2.4.6
2.4.5
2.4.4
2.4.3
2.4.2
2.4.1
2.4.0
2.3.8
2.3.7
2.3.6
2.3.5
2.3.4
2.3.3
2.3.2
2.3.1
2.3.0
2.2.10
2.2.9
2.2.8
2.2.7
2.2.6
2.0.0
1.9.3
1.8.7
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