Hello,

the Minecraft.deb package can not be cleanly installed any more due to the fact that it depends on the transitional package libpango1.0-0. The package libpango1.0-0 was introduced in 2013 and was now removed from the testing repository for good reasons. The packages libpango-1.0-0, libpangocairo-1.0-0, libpangoft2-1.0-0, libpangox-1.0-0 contain what was supplied by libpango1.0-0. You can find further information here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956520

When trying to install the package it can not be configured because of the missing libpango1.0-0 dependency:

#dpkg -i Minecraft.deb
[...]
dpkg: dependency problems prevent configuration of minecraft-launcher:
 minecraft-launcher depends on libpango1.0-0 (>= 1.14.0); however:
 Package libpango1.0-0 is not installed.
dpkg: error processing package minecraft-launcher (--install):
 dependency problems - leaving unconfigured
[...]

The MC-Launcher still works and Minecraft can be run/played perfectly but apt is now having a problem with an unresolved dependency and the package has to be removed before installing or updating anything else.

Please update the dependency libpango1.0-0 it its equivalents: 
libpango-1.0-0,
libpangocairo-1.0-0,
libpangoft2-1.0-0,
libpangox-1.0-0
 

Best Regards

Chris