I obtained access to Automic Automation downloads on the Broadcom downloads site, downloads.broadcom.com.

It seems the Products category contains PDF files about each release, and the Solutions category contains the actual program files.
It's less clear what these product/solution names mean:
- Automic - Application Nodes MULTI-PLATFORM
- Automic - Technology Nodes MULTI-PLATFORM
- Automic - Mainframe/Midrange Nodes MULTI-PLATFORM
- Automic Automation - HA Engine MULTI-PLATFORM
- Automic Automation - Engine MULTI-PLATFORM
Why are some listed with Automic and others with Automic Automation? No idea.
What's the important distinction between an Application Node and a Technology Node? Your guess is as good as mine.
Do I find z/OS and iSeries downloads under Mainframe/Midrange? No, not really.
You must choose one of these, even if none of them is clearly the obvious one. But it doesn't matter.
The same download files appear regardless of the item selected. Why these five items appear when there is no tangible difference between them is a mystery. Might it be possible to avoid unnecessarily confusing users? One would think so.
On the list of downloads, one can filter by component. The component categories are currently somewhat lacking, but I suppose more categories will be added soon.

There is no longer a way to filter by sub-component. The new site completely lacks the concept of a sub-component. RA agents are listed alongside the Automation Engine. If you know what you are looking for you can search by keyword; but there is no sub-component list to help you find it.

As announced, the dedicated Release Notes tool is not available. But the Release Notes tab of the old downloads site is also nowhere to be seen. It is therefore no longer possible to display or export a table of fixes in a given release. Fix lists are available only as PDF files on the new site.

The PDF fix lists no longer include defect IDs. This will make it more difficult to identify and discuss defects and fixes.

Automic downloads are being crudely shoehorned into a website clearly designed for a very different purpose. As a result, inapplicable and irrelevant information is displayed prominently, while important details are obscured or omitted altogether.
Are the files available for download? Yeah, sure.
Is the site as capable as the one it replaces, or even marginally fit-for-purpose? Not so much.
This is looking like a repeat of the replacement of the CA Communities Jive website with the Broadcom Community Higher Logic site. I'm sure it looks like a logical move to the bean counters. The true costs will manifest once it's too late.