First-draft release notes for 15.3.
As usual, the release notes for other branches will be made by cutting
these down, but put them up for community review first.
Branch
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REL_15_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/56e869a0987c93f594e73c1c3e49274de5c502d3
Modified Files
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doc/src/sgml/release-15.sgml | 1713 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 1713 insertions(+)
