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activemodel 4.1.13

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:

  1. 8.1.3 March 24, 2026 (69.5 KB)
  2. 8.1.2.1 March 23, 2026 (69 KB)
  3. 8.1.2 January 08, 2026 (69 KB)
  4. 8.1.1 October 28, 2025 (69 KB)
  5. 8.1.0 October 22, 2025 (69 KB)
  6. 4.1.13 August 24, 2015 (43.5 KB)
Show all versions (458 total)

Runtime Dependencies (2):

activesupport = 4.1.13
builder ~> 3.1

Managed By:

Outside Contributors

Authors:

  • David Heinemeier Hansson

SHA 256 checksum:

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Total downloads 817,779,771

For this version 282,262

Version Released:

License:

MIT

Required Ruby Version: >= 1.9.3

New versions require MFA: true

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