activemodel 8.1.0.beta1

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

Gemfile:
=

install:
=

Versions:

8.1.0.rc1 October 15, 2025 (69 KB)
8.1.0.beta1 September 04, 2025 (69 KB)
8.0.3 September 22, 2025 (67.5 KB)
8.0.2.1 August 13, 2025 (67.5 KB)
8.0.2 March 12, 2025 (67.5 KB)

Show all versions (445 total)

Runtime Dependencies (1):

activesupport = 8.1.0.beta1

Show all transitive dependencies

Owners:

Pushed by:

Authors:

David Heinemeier Hansson

SHA 256 checksum:

=

Provenance:

Built and signed on

GitHub Actions

Source Commit

rails/rails@80827ca

Build File

.github/workflows/release.yml

transparency log entry

Total downloads 752,302,104

For this version 36,999

Version Released:
September 4, 2025 12:30pm

License:
MIT

Required Ruby Version: >= 3.2.0

New versions require MFA: true

Version published with MFA: true

Links:

Homepage Changelog Source Code Documentation Mailing List Bug Tracker Download Review changes Badge RSS Report abuse Reverse dependencies