Catalina 10.15.3 Beta 1

Apple has just released Catalina 10.15.2. I am running it and it seems very stable. In keeping with their usual progress is OS updates, they are moving ahead into 10.15.3. I installed Beta 1 yesterday on my test drive without any problems. It seems to run just fine and is still very fast. I am sure there are more fixes in the Beta 1 update, but Apple does not list them at this time.