rails/rails — comment on commit a0a68ecbb22dacf5111198e72e3a803e7c965881
File:  line 0
By sikachu:

This introduce some non-backward compatible to the Action Pack's `respond_with` API. @jsoevalim can you please make sure that something like this also has a CHANGELOG entry before merging in so people like me doesn't have to waste time digging in the code base try to find the change?