[pygobject/pygobject-3-28] release

[Christoph Reiter <creiter src gnome org>]

commit 8c84ef95c9a76de9189feedfebc8963db29d6bf0
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Thu May 31 16:55:56 2018 +0200

    release

 NEWS | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/NEWS b/NEWS
index f70ad81d..5877617c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+3.28.3 - 2018-05-31
+-------------------
+
+* Fix Gio.Application leak in case no signal handler is set before.
+  :issue:`219`
+* Squash critical warning when using array as hash value
+  (:user:`Philip Withnall <pwithnall>`)
+
+
 3.28.2 - 2018-03-27
 -------------------