Re: PG 12 draft release notes

      <para>
       Add <xref linkend="sql-create-access-method"/> command to create
       new table types (Haribabu Kommi, Andres Freund, Álvaro Herrera,
       Dimitri Dolgov)
      </para>

A few points:

1) Is this really source code, given that CREATE ACCESS METHOD TYPE
   TABLE is a DDL command, and USING (...) for CREATE TABLE etc is an
   option to DDL commands?

2) I think the description sounds a bit too much like it's about new
   forms of tables, rather than their storage. How about something
   roughly like:

   Allow different <link linkend="tableam">table access methods</> to be
   <link linkend="sql-create-access-method>created</> and <link
   linkend="sql-createtable-method">used</>. This allows to develop and
   use new ways of storing and accessing table data, optimized for
   different use-cases, without having to modify
   PostgreSQL. The existing <literal>heap</literal> access method
   remains the default.

3) This misses a large set of commits around making tableam possible, in
   particular the commits around

commit 4da597edf1bae0cf0453b5ed6fc4347b6334dfe1
Author: Andres Freund <andres@anarazel.de>
Date:   2018-11-16 16:35:11 -0800

    Make TupleTableSlots extensible, finish split of existing slot type.

   Given that those commits entail an API break relevant for extensions,
   should we have them as a separate "source code" note?

4) I think the attribution isn't quite right. For one, a few names with
   substantial work are missing (Amit Khandekar, Ashutosh Bapat,
   Alexander Korotkov), and the order doesn't quite seem right. On the
   latter part I might be somewhat petty, but I spend *many* months of
   my life on this.

   How about:
   Andres Freund, Haribabu Kommi, Alvaro Herrera, Alexander Korotkov, David Rowley, Dimitri Golgov
   if we keep 3) separate and
   Andres Freund, Haribabu Kommi, Alvaro Herrera, Ashutosh Bapat, Alexander Korotkov, Amit Khandekar, David Rowley, Dimitri Golgov
   otherwise?