-v9:
+v10:
* escaping in config files (for whitespace)?
* dh_installinit --restart-after-upgrade as default?
Deprecated:
+* make a missing debian/compat an error. (started printing warning messages
+ in 20120115)
* DH_COMPAT 1, 2, 3, 4. Can be removed once all packages are seen to be using
a newer version. I won't hold my breath. (2 and 3 are getting close though.)
* dh_suidregister. Once nothing in the archive uses it.