doc: PG 13 relnotes: cumulative fixes from email feedback

diff --git a/doc/src/sgml/release-13.sgml b/doc/src/sgml/release-13.sgml
index 239586c04b020968565d2ee5fae2aeaa9735215c..102b8366c51367d697555221bfb316379dcc3283 100644 (file)
--- a/doc/src/sgml/release-13.sgml
+++ b/doc/src/sgml/release-13.sgml
@@ -87,7 +87,7 @@ Author: Tom Lane 
 -->
 
 
-In ltree, when using adjacent asterisks with braces, e.g. "*{2}.*{3}", properly interpret that as "*{5}" (Nikita Glukhov)
+In ltree, when using adjacent asterisks with braces, e.g. ".*{2}.*{3}", properly interpret that as ".*{5}" (Nikita Glukhov)
 
 
 
@@ -273,7 +273,7 @@ Allow partitionwise joins to happen in more cases (Ashutosh Bapat, Etsuro Fujita
 
 
 For example, partitionwise joins can now happen between partitioned
-tables where the ancestors do not exactly match.
+tables even when their partition bounds do not match exactly.
 
 
 
@@ -307,7 +307,7 @@ Allow partitioned tables to be logically replicated via publications (Amit Lango
 
 
 Previously, partitions had to be replicated individually.  Now partitioned tables can be published explicitly causing all partitions to be automatically published.  Addition/removal of partitions from
-partitioned tables are automatically added/removed from publications.  The CREATE PUBLICATION option publish_via_partition_root controls whether partitioned tables are published as their own or their ancestors.
+partitioned tables are automatically added/removed from publications.  The CREATE PUBLICATION option publish_via_partition_root controls whether changes to partitions are published as their own or their ancestor's.
 
 
 
@@ -358,6 +358,12 @@ Author: Peter Geoghegan 
 More efficiently store duplicates in btree indexes (Anastasia Lubennikova, Peter Geoghegan)
 
 
+
+This allows efficient btree indexing of low cardinality columns.
+Users upgrading with pg_upgrade will need to use REINDEX to make use of
+this feature.
+
+
 
 
 
@@ -409,6 +415,12 @@ Author: Alexander Korotkov 
 Allow CREATE INDEX to specify the GiST signature length and maximum number of integer ranges (Nikita Glukhov)
 
 
+
+Indexes created on four and eight-byte integer array, tsvector, trigram,
+ltree, and hstore columns can now control these GiST index parameters,
+rather than using the defaults.
+
+
 
 
 
@@ -593,7 +605,7 @@ Allow inserts to trigger autovacuum activity (Laurenz Albe, Darafei Praliaskousk
 
 
 
-This new behavior allows pages to be set as all-visible, which then allows index-only scans, and reduces the work necessary when the table needs to be frozen.
+This new behavior reduces the work necessary when the table needs to be frozen and allows pages to be set as all-visible.  All-visible pages allow index-only scans to access fewer heap rows.
 
 
 
@@ -886,7 +898,7 @@ Author: Alvaro Herrera 
 -->
 
 
-Add system view pg_stat_progress_analyze to report analyze progress (Álvaro Herrera, Tatsuro Yamada)
+Add system view pg_stat_progress_analyze to report analyze progress (Álvaro Herrera, Tatsuro Yamada, Vinayak Pokale)
 
 
 
@@ -913,10 +925,6 @@ Author: Robert Haas 
 Add system view pg_shmem_allocations to display shared memory usage (Andres Freund, Robert Haas)
 
 
-
-WHAT IS THE ENTRY WITH NO NAME?
-
-
 
 
 
@@ -1097,10 +1105,6 @@ Author: Peter Eisentraut 
 Allow allow_system_table_mods to be changed after server start (Peter Eisentraut)
 
 
-
-Previously, this could only be set at server start.
-
-
 
 
 
@@ -1601,7 +1605,9 @@ Author: Tom Lane 
 -->
 
 
-Allow Unicode escapes, e.g., E'\u####', in databases that do not use UTF-8 encoding (Tom Lane)
+Allow Unicode escapes, e.g., E'\u####', U&'\####', to represent any
+character available in the database encoding, even when the database
+encoding is not UTF-8 (Tom Lane)
 
 
 
@@ -1977,6 +1983,9 @@ Author: Alexander Korotkov 
 Add psql commands to report operator classes and operator families (Sergey Cherkashin, Nikita Glukhov, Alexander Korotkov)
 
 
+
+The new commands are \dAc, \dAf, \dAo, and \dAp.
+
 
 
 
@@ -2350,22 +2359,6 @@ Upgrade to use DocBook 4.5 (Peter Eisentraut)
 
 
 
-
-
-
-
-Document color support (Peter Eisentraut)
-
-
-
-THIS WAS NOT DOCUMENTED BEFORE?
-
-
-
-
 
 
+
+
+Remove support for Windows 2000 (Michael Paquier)
+
+
+
+