Many readers will be aware that an unusually high number of features have been reverted from the PostgreSQL 19 branch after the beta period began. Having some reverts is not unusual, maybe one per cycle could be expected. But this time around, about 8 to 10 significant features, depending on how you count, have been reverted, and some of them quite late in the beta period. I have been on the receiving end of some of that, as the developer or committer of some of those features, and have gotten some questions about it, and so I want to take…