diff -Nru wsjtx-1.9.0-8576/debian/changelog wsjtx-1.9.0-8642/debian/changelog
--- wsjtx-1.9.0-8576/debian/changelog	2018-03-20 01:05:29.000000000 +0000
+++ wsjtx-1.9.0-8642/debian/changelog	2018-05-23 17:49:40.000000000 +0000
@@ -1,4 +1,11 @@
-wsjtx (1.9.0-8576-1~ki7mt~trusty) trusty; urgency=medium
+wsjtx (1.9.0-8642-1~ki7mt~trusty) trusty; urgency=medium
+
+  * Version........: 1.9.0 RC4
+  * Release Notes..: http://physics.princeton.edu/pulsar/K1JT/Release_Notes_1.9.0.txt
+
+ -- Greg Beam <ki7mt@yahoo.com>  Wed, 23 May 2018 11:00:00 -0700
+
+wsjtx (1.9.0-8576-1) unstable; urgency=medium
 
   * Version........: 1.9.0 RC3
   * Release Notes..: http://physics.princeton.edu/pulsar/K1JT/Release_Notes_1.9.0.txt
Binary files /tmp/tmplPtERO/tYoGdghhEx/wsjtx-1.9.0-8576/src/hamlib.tgz and /tmp/tmplPtERO/oAFo1xsCaT/wsjtx-1.9.0-8642/src/hamlib.tgz differ
diff -Nru wsjtx-1.9.0-8576/src/hamlib.tgz.md5sum wsjtx-1.9.0-8642/src/hamlib.tgz.md5sum
--- wsjtx-1.9.0-8576/src/hamlib.tgz.md5sum	2018-03-18 22:54:22.000000000 +0000
+++ wsjtx-1.9.0-8642/src/hamlib.tgz.md5sum	2018-04-25 23:08:36.000000000 +0000
@@ -1 +1 @@
-2bcb77f8e97c9a2d646fbe3a21802144  wsjtx-1.9.0-rc3/src/hamlib.tgz
+dba83ce13930a1140b683e6ac0a2b706  wsjtx-1.9.0-rc4/src/hamlib.tgz
Binary files /tmp/tmplPtERO/tYoGdghhEx/wsjtx-1.9.0-8576/src/wsjtx.tgz and /tmp/tmplPtERO/oAFo1xsCaT/wsjtx-1.9.0-8642/src/wsjtx.tgz differ
diff -Nru wsjtx-1.9.0-8576/src/wsjtx.tgz.md5sum wsjtx-1.9.0-8642/src/wsjtx.tgz.md5sum
--- wsjtx-1.9.0-8576/src/wsjtx.tgz.md5sum	2018-03-18 22:54:22.000000000 +0000
+++ wsjtx-1.9.0-8642/src/wsjtx.tgz.md5sum	2018-04-25 23:08:36.000000000 +0000
@@ -1 +1 @@
-d6a6a89e12a425ed67c34dde0404f581  wsjtx-1.9.0-rc3/src/wsjtx.tgz
+7fae58b9ad6df7e8a59580229bc7fa7d  wsjtx-1.9.0-rc4/src/wsjtx.tgz