Q:

Is there any cms for Rails 4?

Is there any cms for Rails 4 with Ruby 2? Most of popular engines (Refinerycms, Browser CMS) are made for Rails 3.

A:

There is a gem called comfortable mexican sofa which has rails 4 integration. https://github.com/comfy/comfortable-mexican-sofa
**Installation for Rails 4**

gem 'comfortable_mexican_sofa', '~> 1.9.0'

A:

Refinery CMS can be used with Rails 4. You can already use the master branch.
Browser CMS will support Rails 4 in its next release. The
changes needed for Rails 4 are already committed to the master
branch, so you can start using it now.
Locomotive CMS has set its milestone for version 3.0, Git Issue 746, this version is expected to be done around February 2014.
Radiant CMS shows in its commit history that is working on it. The plan is to release in early 2014.

A:

Alchemy CMS runs with Rails 4.0.0 

