First-draft release notes for 15.2.
As usual, the release notes for other branches will be made by cutting
these down, but put them up for community review first.
Branch
------
REL_15_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/f282b026787da69d88a35404cf62f1cc21cfbb7c
Modified Files
--------------
doc/src/sgml/release-15.sgml | 1293 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 1293 insertions(+)
