Upgrading from rails 4.0 to 4.2

andyw8 (Andy Waite) March 26, 2015, 6:57pm 5

I’d recommend deploying the branch to a staging environment first if the app is for anything important.

2 Likes

Topic		Replies	Views
Migrating/upgrading from Ruby 1.8.7, Rails 2.3.16 to more current versions Ruby on Rails	2	980	June 13, 2013
Update Ruby version and gems Ruby on Rails	4	1024	October 29, 2014
Course changes for Rails 4 + Ruby 2 (+ gems) Intermediate Rails Tutorial	12	3018	May 20, 2015
Rails 4 test helper and migrations Ruby on Rails	7	1143	July 20, 2014
Should I use Rails 3 or 4 for my new project? Ruby on Rails	4	729	July 24, 2013