RubyGems Navigation menu

activemodel 4.0.1.rc4

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

Gemfile:
=

install:
=

Versions:

  1. 8.1.1 October 28, 2025 (69 KB)
  2. 8.1.0 October 22, 2025 (69 KB)
  3. 8.1.0.rc1 October 15, 2025 (69 KB)
  4. 8.1.0.beta1 September 04, 2025 (69 KB)
  5. 8.0.4 October 28, 2025 (67.5 KB)
  6. 4.0.1.rc4 October 30, 2013 (45 KB)
Show all versions (452 total)

Runtime Dependencies (2):

activesupport = 4.0.1.rc4
builder ~> 3.1.0
Show all transitive dependencies

Owners:

Authors:

  • David Heinemeier Hansson

SHA 256 checksum:

=
← Previous version Next version →

Total downloads 779,545,750

For this version 4,387

Version Released:

License:

MIT

Required Ruby Version: >= 1.9.3

New versions require MFA: true

Required Rubygems Version: > 1.3.1

Links:

Homepage Documentation Download Review changes Badge Subscribe RSS Report abuse Reverse dependencies