cherry-pick changelog update for 1.2.13

diff --git a/doc/build/changelog/changelog_12.rst b/doc/build/changelog/changelog_12.rst
index 17e838e104ae2f256779f38706583ad9b5c1104f..8e471dfc3ccce6f4d421985b77396cb5a53b0fad 100644 (file)
--- a/doc/build/changelog/changelog_12.rst
+++ b/doc/build/changelog/changelog_12.rst
@@ -10,6 +10,10 @@
     .. include:: changelog_10.rst
         :start-line: 5
 
+.. changelog::
+    :version: 1.2.13
+    :include_notes_from: unreleased_12
+
 .. changelog::
     :version: 1.2.12
     :released: September 19, 2018