ActiveSupport TimeZone MAPPING constant MAPPING Ruby on Rails 4.0.13 Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2 Compare with: (choosing a version navigates to the comparison) Choose a version v2.2.3 · changed v2.3.18 · changed v3.0.20 · changed v3.1.12 · changed v3.2.22.5 · changed v4.1.16 · same v4.2.9 · same v5.2.8.1 · same v6.0.6 · same v6.1.7.10 · same v7.0.10 · same v7.1.6 · changed v7.2.3 · changed v8.0.4 · changed v8.1.2 · changed Keys are Rails TimeZone names, values are TZInfo identifiers. On this page Support Bug Reports can be filed for the Ruby on Rails project on GitHub. Feature requests should be discussed on the rubyonrails-core forum. License Released under the MIT license.