doc: add PG 14 rel item about vacuum_cleanup_index_scale_factor

diff --git a/doc/src/sgml/release-14.sgml b/doc/src/sgml/release-14.sgml
index 0bd49460e0281ae3174e8601170d51882c23464f..d048e74754c8a7d42ccc72b1b28fe02eecfadc80 100644 (file)
--- a/doc/src/sgml/release-14.sgml
+++ b/doc/src/sgml/release-14.sgml
@@ -342,6 +342,23 @@ Force custom server variable names to match the pattern used for unquoted SQL id
 
 
 
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+Remove server variable vacuum_cleanup_index_scale_factor (Peter Geoghegan)
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+This setting was disabled in PostgreSQL version 13.3.
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