From 9868e4ea3a945b86c29aa1ebee907c54beff1352 Mon Sep 17 00:00:00 2001
From: David Wilson <dw@botanicus.net>
Date: Mon, 10 Dec 2018 02:00:13 +0000
Subject: [PATCH] issue #439: update changelog.

---
 docs/changelog.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/changelog.rst b/docs/changelog.rst
index e4e729c9..dbb2a035 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -273,6 +273,9 @@ Core Library
   fail to start if :data:`sys.stdout` was opened in block buffered mode, and
   buffered data was pending in the parent prior to fork.
 
+* `#439 <https://github.com/dw/mitogen/issues/439>`_: descriptive errors are
+  raised when attempting to invoke unsupported function types.
+
 * `16ca111e <https://github.com/dw/mitogen/commit/16ca111e>`_: handle OpenSSH
   7.5 permission denied prompts when ``~/.ssh/config`` rewrites are present.