No. Logical decoding, which is used by both pglogical and the now in-core logical replication, was added in 9.4. https://www.postgresql.org/docs/9.6/static/logi

No. Logical decoding, which is used by both pglogical and the now in-core logical replication, was added in 9.4. https://www.postgresql.org/docs/9.6/static/logicaldecoding.html https://www.postgresql.org/docs/9.6/static/logicaldecoding.h... See references to test_decoding etc in the page you reference.