First-draft release notes for 12.3.
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_12_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/ac0e30e0d0fe402fbdb3099fd8b32e4bc6755a6a
Modified Files
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doc/src/sgml/release-12.sgml | 1487 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 1487 insertions(+)
