activemodel 5.2.0.beta1

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

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install:
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Versions:

8.1.3 March 24, 2026 (69.5 KB)
8.1.2.1 March 23, 2026 (69 KB)
8.1.2 January 08, 2026 (69 KB)
8.1.1 October 28, 2025 (69 KB)
8.1.0 October 22, 2025 (69 KB)
5.2.0.beta1 November 27, 2017 (54.5 KB)

Show all versions (458 total)

Runtime Dependencies (1):

activesupport = 5.2.0.beta1

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Managed By:

Rails

Outside Contributors

Authors:

David Heinemeier Hansson

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Total downloads 829,813,293

For this version 3,733

Version Released:
November 27, 2017 6:02pm

License:
MIT

Required Ruby Version: >= 2.2.2

New versions require MFA: true

Required Rubygems Version: > 1.3.1

Links:

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