Introduction
============

Compatibility
-------------

EDB Postgres Distributed 5 is compatible with

Package \| Versions ——– \| ———— Community PostgreSQL \| 12-16 EDB
Postgres Extended Server \| 12-16 EDB Postgres Advanced Server \| 12-16

..  Note Postgres 16 support::
   Postgres 16 support is only available in EDB Postgres Distributed 5.3 and later !!!

See the :ref:`Compatibility matrix <Compatibility matrix>`  for previous versions

Compatibility matrix
--------------------

.. raw:: latex

    \begin{landscape}

.. csv-table::
  :header: EDB Postgres 　 Distributed,Community 　 PostgreSQL,EDB Postgres 　 Extended Server,EDB Postgres 　 Advanced Server,PGD 　 CLI,PGD-Proxy,BDR 　 Extension,pgLogical3 　 Extension,HARP
  :widths: 7,7,7,7,7,7,7,7,7
  :align: left
  :class: longtable

  5,12-16\*,12-16\*,12-16\*,5,5,5,n/a,n/a
  4,12-14,12-14,12-14,1\*\*,n/a,4,n/a,2\*\*\*
  3.7,11-13,11r2-13,11-13,n/a,n/a,3.7,3.7,2\*\*\*

.. raw:: latex

    \end{landscape}

　　　　 \* Version 16 is only supported from PGD 5.3 and later.　
　　　　 \*\* PGD CLI 1 is supported with BDR 4.1 and later.　 　　　　
\**\* BDR DCS in HARP 2 is supported with BDR 3.7.15 and later and 4.0.1
and later.