Doc: update v12 release notes.
Set the release date, make a few adjustments for recent commits.
<formalpara>
<title>Release date:</title>
- <para>2019-??-??, CURRENT AS OF 2019-09-21</para>
+ <para>2019-10-03</para>
</formalpara>
<sect2>
@@ -1216,16 +1216,18 @@ Author: Tom Lane <tgl@sss.pgh.pa.us>
<!--
Author: Tom Lane <tgl@sss.pgh.pa.us>
2018-07-11 [39a96512b] Mark built-in btree comparison functions as leakproof wh
+2019-09-21 [d9110d7e1] Straighten out leakproofness markings on text comparison
-->
<para>
- Fix the leakproofness designations of some btree comparison support
- functions (Tom Lane)
+ Fix the leakproofness designations of some btree comparison operators
+ and support functions (Tom Lane)
</para>
<para>
This allows some optimizations that previously would not have been
- applied.
+ applied in the presence of security barrier views or row-level
+ security.
</para>
</listitem>
