First-draft release notes for 13.3.
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/7f4bab7f4a0e42ee9fa14707f726017b7869386b
Modified Files
--------------
doc/src/sgml/release-13.sgml | 979 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 979 insertions(+)
