Prepare debian changelog for 2.2.16
diff --git a/debian/changelog b/debian/changelog
index 445bf96..7f80269 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,8 @@
-cassandra (2.2.16) UNRELEASED; urgency=medium
+cassandra (2.2.16) unstable; urgency=medium
 
   * New release
 
- -- Michael Shuler <mshuler@apache.org>  Tue, 29 Oct 2019 16:08:37 -0500
+ -- Mick Semb Wever <mck@apache.org>  Mon, 10 Feb 2020 10:52:49 +0100
 
 cassandra (2.2.15) unstable; urgency=medium