On Fri, 2024-02-16 at 13:27 +0530, Krishnaswamy wrote: > As per the documentation wal_level= logical supported in 9.6 version. > > Can we use logical replication in that use to upgrade. > > But the issue here is test_decoding plugin seems to be missing in the library.. > is it possible to install manually the plugin...please let me know any refer > links or steps for that.... You cannot use logical replication with version 9.6. test_decoding is just for testing and cannot help with logical replication. Yours, Laurenz Albe