rails 4.2.1.rc3

Ruby on Rails is a full-stack web framework optimized for programmer happiness and sustainable productivity. It encourages beautiful code by favoring convention over configuration.

Gemfile:
=

install:
=

Versions:

8.1.2 January 08, 2026 (7 KB)
8.1.1 October 28, 2025 (7 KB)
8.1.0 October 22, 2025 (7 KB)
8.1.0.rc1 October 15, 2025 (7 KB)
8.1.0.beta1 September 04, 2025 (7 KB)
4.2.1.rc3 March 02, 2015 (1.41 MB)

Show all versions (516 total)

Runtime Dependencies (10):

actionmailer = 4.2.1.rc3

actionpack = 4.2.1.rc3

actionview = 4.2.1.rc3

activejob = 4.2.1.rc3

activemodel = 4.2.1.rc3

activerecord = 4.2.1.rc3

activesupport = 4.2.1.rc3

bundler < 2.0, >= 1.3.0

railties = 4.2.1.rc3

sprockets-rails >= 0

Show all transitive dependencies

Managed By:

Rails

Outside Contributors

Authors:

David Heinemeier Hansson

SHA 256 checksum:

Total downloads 714,513,956

For this version 8,988

Version Released:
March 2, 2015 9:35pm

License:
MIT

Required Ruby Version: >= 1.9.3

New versions require MFA: true

Required Rubygems Version: >= 1.8.11

Links:

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