I don't know the effort it takes to implement such a minimal QA.
But if it is not in reach, just don't add new enhancements in between minor version updates and definitely not between 4.2.6 and 4.2.7 - just fix bugs.
LibreOffice has matured and it has a strong user base. Bug hunting becomes now really important. It is definitely more important for me as a user then the next newest feature.
U loose more users by annoying bugs then winning new ones with a new feature.
I expect troubles for the X.X.0 Version but after then it must become better.
I don't know the effort it takes to implement such a minimal QA.
But if it is not in reach, just don't add new enhancements in between minor version updates and definitely not between 4.2.6 and 4.2.7 - just fix bugs.
LibreOffice has matured and it has a strong user base. Bug hunting becomes now really important. It is definitely more important for me as a user then the next newest feature.
U loose more users by annoying bugs then winning new ones with a new feature.
I expect troubles for the X.X.0 Version but after then it must become better.