A toolkit for building modeling frameworks like Active Record. Rich support for attributes, callbacks, validations, serialization, internationalization, and testing.

Required Ruby Version

>= 3.2.0

Authors

David Heinemeier Hansson

Versions

  1. 8.1.4

    1. source

      1. 8.1.4 source September 24, 2026 (70 KB)
  2. 8.1.3.1

    1. source

      1. 8.1.3.1 source July 29, 2026 (69.5 KB)
  3. 8.1.3

    1. source

      1. 8.1.3 source March 24, 2026 (69.5 KB)
  4. 8.1.2.1

    1. source

      1. 8.1.2.1 source March 23, 2026 (69 KB)
  5. 8.1.2

    1. source

      1. 8.1.2 source January 08, 2026 (69 KB)
Show all versions (463 total)

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Source Commit

rails/rails@c3466ea

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