The latest version of Photoshop was released in October 2020, but already we have seen 2 further updates. Most are just bug fixes, however the latest update 22.1.0 does have a new version of Camera Raw and support for new cameras.
A full list of details for each update can be found here:
https://helpx.adobe.com/uk/photoshop/kb/fixed-issues.html
In both the updates (22.0.1 and 22.1.0) there has been fixes to the new neural filters, which does show that time is being spent on them, and they are not just a fad item, that will be forgotten (like Repousse 3D tool that was ditched and replaced with a rebuilt 3D set of tools)
The new Neural filters do look interesting and could be a real bonus in your work flow.