If you swap a MySQL 8.4 volume to 9.7, accounts using mysql_native_password will no longer be able to connect—though it will start. I measured what remain…

MySQL 9.7 is the next LTS after 8.4, and the official stance supports the path from 8.4 LTS to 9.7 LTS. Meanwhile, ...

Measuring 3 paths to upgrade from PostgreSQL 14 to 18 using official Docker images: Startup fails with old mounts, and pg_upgrade stops due to checksums

Reports in the docker-library/postgres issues and Japanese articles (see the Sources section) state that the official Docker ...