I had the same experience with Buildroot. The project was stuck at an older release and it was kind of a time-bomb: as time went on it became harder to update b

I had the same experience with Buildroot. The project was stuck at an older release and it was kind of a time-bomb: as time went on it became harder to update because customizations kept piling on but at the same time there were obsolete packages (some with CVEs) which had to be upgraded ASAP.