ZK documentation side bar and welcome page are out of sync

The welcome page of documentation of ZooKeeper lists some links like:

• Hierarchical quorums
• ZooKeeper CLI etc.

But these links are missing in the side bar/header.

If a user navigates off the welcomes page, those links would not be visible as side bar does not list them. The only way around is to traverse back to welcome page and click those links.

IMO it gives a bad usability experience. I have created this ticket to sync welcome and side bar.