First-draft release notes for 16.3.
As usual, the release notes for other branches will be made by cutting
these down, but put them up for community review first.
Branch
------
REL_16_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/7155cc4a60e7bfc837233b2dea2563a2edc673fd
Modified Files
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doc/src/sgml/release-16.sgml | 1211 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 1211 insertions(+)
