Adrian Klaver-4 wrote > Why not compile them against 11? > > Then follow step 5) here: > > https://www.postgresql.org/docs/12/pgupgrade.html Step 5 doesn’t actually say how to compile them during the upgrade process it just gives a warning about not to use "CREATE EXTENSION my_lib" because this won't effect the target version. Do you mean that I'll have to compile them manually to my target PostgreSQL Version? -- Sent from: https://www.postgresql-archive.org/PostgreSQL-general-f1843780.html