diff -Nru labplot-2.4.0/debian/changelog labplot-2.4.0/debian/changelog
--- labplot-2.4.0/debian/changelog	2017-08-06 00:18:20.000000000 +0000
+++ labplot-2.4.0/debian/changelog	2017-10-27 08:08:33.000000000 +0000
@@ -1,3 +1,9 @@
+labplot (2.4.0-1ubuntu4) bionic; urgency=medium
+
+  * Rebuild against new libnetcdf13.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 27 Oct 2017 10:08:33 +0200
+
 labplot (2.4.0-1ubuntu3) artful; urgency=medium
 
   * No-change rebuild for libgsl soname change.