I think that the change proposal paragraph  describes the benefits
This update will keep Fedora up-to-date and will ensure that the current
Ruby on Rails developers stay with us as they will get support for
system-packaged Ruby on Rails of the latest version. Apart from that,
update to Rails 5.0 will bring ActionCable (A new framework that
seamlessly integrates WebSockets with the rest of your Rails
application), API mode (You can create a new Rails application using
rails new backend --api), ActionRecord attributes with a type on a
model, and exclusive use of rails CLI over Rake.
Is this enough?
Dne 25.9.2016 v 05:57 Glen Rundblom napsal(a):
I am working on the Ruby On Rails change in Fedora 25 section of the
release notes, and would like to ask your input on how it affects
Fedora 25, its benefits, importance, and anything else you feel that
should be included in the release notes.