A couple of general comments on the subject:

1) The Premiere Pro team has slowed down on new feature development. 12.1 has a lot less in the category of "new" and a lot more in the area of addressing legacy bugs or issues that occur because of changes to the infrastruture underneath us or around us.

We hear you.

A full list of bugs addressed in 12.1 is here:

https://helpx.adobe.com/premiere-pro/kb/fixed-issues.html

2) Release schedule / frequency of release is not necessarily tied to stability. A lot of products and services release daily, and sometimes you wouldn't even notice. We currently do two feature bearing releases a year, with two stability and new formats releases between them. There's no perfect cadence, and we're very open to suggestions as to what's the ideal opportunity to take on new features. It used to be 2-3 years between two releases, and looking back at the introduction of Creative Cloud, we got very positive feedback on not holding on to new features but releasing them more frequently. There's Pros and Cons - looking forward to seeing more comments from you.

3) It would seem to me that a lot of the issues discussed here have to do with deployment and compatibility rather than frequency of the releases as such. It might be good to keep those separate, but once more: keep the feedback coming.

Patrick