ruby/www.ruby-lang.org — pull request #927 by stomar (2014-12-22 21:40:27+00:00)
Title: Fix Rails blog links in 2.2.0-rc1 post (en)

Fixes #925.

There are 2 mentions of the rails blog. I think the first link should point to the Rails 4.2 release post which does mention Symbol GC. Incremental GC is not mentioned in that post.