’Appendix B

Some features of BDR only work on specific version of Postgres that’s capable ofsupporting those features. There is also difference in what features work onPostgreSQL, EDB Postgres Extended and EDB Postgres Advanced variants of Postgres.

The following table lists features of BDR and whether they are supported bygiven variant of Postgres and optionally from which version.

Feature	PostgreSQL	EDB Postgres Extended	EDB Postgres Advanced
Commit At Most Once (CAMO)	N	Y	14+
Eager Replication	N	Y	14+
Decoding Worker	N	13+	14+
Assesment Tooling	N	Y	14+
Lag Tracker	N	Y	14+
Timestamp Snapshots	N	Y	14+
Transaction Streaming	14+	13+	14+
Missing Partition Conflict	N	Y	14+
No UPDATE Trigger on tables with TOAST	N	Y	14+