The Marketplace section on Drupal.org has been revamped through major changes. Most of it happened a couple of weeks ago, but some are as recent as this week. This post will give you quick overview of what has changed and what you need to know and do right now to keep your Marketplace listing up-to-date.
If you don't want to read all the details, jump to What is going on next, that is important for your listing.
So what changed?

The structure
When the work was begun the old services pages (part of the handbook) were removed and the new marketplace was titled “Marketplace preview.” That interim title is gone, the old handbooks are gone, and the Marketplace now has 3 sections:
Hosting section stayed completely the same. As for the other two - there are some updates.

Drupal Services now has 2 listings: Featured providers and All providers, with Featured section being the landing page of the Marketplace.