diff -Nru vdkxdb2-2.4.0/debian/changelog vdkxdb2-2.4.0/debian/changelog
--- vdkxdb2-2.4.0/debian/changelog	2011-09-14 23:57:46.000000000 +0000
+++ vdkxdb2-2.4.0/debian/changelog	2012-12-01 03:06:09.000000000 +0000
@@ -1,3 +1,12 @@
+vdkxdb2 (2.4.0-3.4) unstable; urgency=low
+
+  * Non-maintainer upload.
+  * libvdkxdb2-dev replaces and breaks libvdkxdb2-2c2 (<< 2.4.0-3.2) to allow
+    smooth upgrades (files moved from libvdkxdb2-2c2 to libvdkxdb2-dev in the
+    intrusive 2.4.0-3.2 NMU). Closes: #693982
+
+ -- David Prévot <taffit@debian.org>  Fri, 30 Nov 2012 23:05:34 -0400
+
 vdkxdb2 (2.4.0-3.3) unstable; urgency=low
 
   * Non-maintainer upload.
diff -Nru vdkxdb2-2.4.0/debian/control vdkxdb2-2.4.0/debian/control
--- vdkxdb2-2.4.0/debian/control	2011-09-14 23:56:16.000000000 +0000
+++ vdkxdb2-2.4.0/debian/control	2012-12-01 02:56:36.000000000 +0000
@@ -23,6 +23,8 @@
 Package: libvdkxdb2-dev
 Section: libdevel
 Architecture: any
+Replaces: libvdkxdb2-2c2 (<< 2.4.0-3.2)
+Breaks: libvdkxdb2-2c2 (<< 2.4.0-3.2)
 Depends: ${misc:Depends}, libvdkxdb2-2c2 (= ${binary:Version}), libxbase2.0-dev, libc6-dev
 Description: development files for libvdkxdb
  VDKXdb is a set of data-aware widgets made to build