activemodel 8.1.2

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

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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)

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Runtime Dependencies (1):

activesupport = 8.1.2

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Owners:

Pushed by:

Authors:

David Heinemeier Hansson

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Built and signed on

GitHub Actions

Source Commit

rails/rails@d7c8ae6

Build File

.github/workflows/release.yml

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Total downloads 786,159,647

For this version 211,695

Version Released:
January 8, 2026 8:18pm

License:
MIT

Required Ruby Version: >= 3.2.0

New versions require MFA: true

Version published with MFA: true

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