Hi Melanie, On 24 Sep 2026, Melanie Plageman wrote: > v2-0001 is 19-only and fixes the divergent VM bits on the standby
The UPDATE fallback from v1 is missing in both versions of 0001. heap_xlog_update() handles VM_OLD/VM_NEW itself, without calling heap_xlog_vm_clear(), so an unregistered VM page is still skipped. I reproduced this with UPDATE in your CREATE DATABASE/failover scenario on master. Could we add the fallback there too? Separately, Shihao's v3 [0] adds PageInit() fix on top of your 0002. Thank you! Best regards, Andrey Borodin. [0] https://www.postgresql.org/message-id/CAGRkXqSZXoazu1x48pz2SuW_xHYQDdRcbp2HNCfRNm_WLF8aYA%40mail.gmail.com
