[ros-release] What is the status of code.ros.org?

Looking through ros/rosdistro, I see lots of doc references for Electric
and Fuerte, with 31 doc references in Groovy, and none for Hydro.

Why are there no Hydro references? Are they all old, wet packages that will
never be released in Hydro?

Are those repositories still supported? I see no point in breaking so many
documentation links while those distros remain in common use.

Aren't people being encouraged to move new development of their packages
elsewhere, like github?
--
joq