Issue #14166: Pickler objects now have an optional `dispatch_table` attribute which allows to set custom per-pickler reduction functions.
Patch by sbt.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9dd1528..2ff3d3c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -511,6 +511,10 @@
 Library
 -------
 
+- Issue #14166: Pickler objects now have an optional ``dispatch_table``
+  attribute which allows to set custom per-pickler reduction functions.
+  Patch by sbt.
+
 - Issue #14177: marshal.loads() now raises TypeError when given an unicode
   string.  Patch by Guilherme Gonçalves.