activemodel 4.1.6.rc2

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:

8.1.2 January 08, 2026 (69 KB)
8.1.1 October 28, 2025 (69 KB)
8.1.0 October 22, 2025 (69 KB)
8.1.0.rc1 October 15, 2025 (69 KB)
8.1.0.beta1 September 04, 2025 (69 KB)
4.1.6.rc2 September 08, 2014 (43.5 KB)

Show all versions (453 total)

Runtime Dependencies (2):

activesupport = 4.1.6.rc2

builder ~> 3.1

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Owners:

Authors:

David Heinemeier Hansson

SHA 256 checksum:

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Total downloads 786,983,990

For this version 4,249

Version Released:
September 8, 2014 6:11pm

License:
MIT

Required Ruby Version: >= 1.9.3

New versions require MFA: true

Required Rubygems Version: > 1.3.1

Links:

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