activemodel 3.0.12.rc1

A toolkit for building modeling frameworks like Active Record and Active Resource. Rich support for attributes, callbacks, validations, observers, 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)
3.0.12.rc1 February 22, 2012 (38 KB)

Show all versions (458 total)

Runtime Dependencies (3):

activesupport = 3.0.12.rc1

builder ~> 2.1.2

i18n ~> 0.5.0

Show all transitive dependencies

Managed By:

Rails

Outside Contributors

Authors:

David Heinemeier Hansson

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Total downloads 822,490,138

For this version 3,854

Version Released:
February 22, 2012 9:37pm

Licenses:
N/A

Required Ruby Version: >= 1.8.7

New versions require MFA: true

Required Rubygems Version: > 1.3.1

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