First-draft release notes for 13.4.
As usual, the release notes for older branches will be made by cutting
these down, but put them up for community review first.
Branch
------
REL_13_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/2f38ec6a157b60291ece1deb072bfff84f317334
Modified Files
--------------
doc/src/sgml/release-13.sgml | 1761 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 1761 insertions(+)