Merge branch 'release-4.3' into release-4.4

Help/release/4.3.rst

diff --git a/Help/release/4.3.rst b/Help/release/4.3.rst
index e0fcb0e..1574d91 100644
--- a/Help/release/4.3.rst
+++ b/Help/release/4.3.rst
@@ -309,3 +309,10 @@
   ``version`` field format.  It is now an object with major and minor version
   components, ``{ "major": 1, "minor": 0 }``.  Previously it was an integer
   with only the major version, ``1``.
+
+4.3.5
+-----
+
+* This version made no changes to documented features or interfaces.
+  Some implementation updates were made to support ecosystem changes
+  and/or fix regressions.