There are no updates as such.
All the ones hosted on *.maemo.org are still the same.
All others are mirrors or private and not "officially" provided by maemo.org.
All mirrors are obviously at your own risk, so wouldn't be listed on a page in a wiki page as an official list so to speak.
There are also at your own risk one time .install files floating about, which load all the important catalogues in one click.
Again something you couldn't "officially" recommend but used often and pointed to regularly on IRC.

You also (like many in the past) seem to list repos in a "catch em all" fashion. That is not the idea, you only let the system install the ones your system needs or it may "blow up in your face".
Having one place where "all" the repos are listed generally leads to the less knowledgeable adding everything and wondering why it breaks.