Hi James, thanks for your swift replay and thanks for the bug report! I was not aware of it.
Regarding the transition, the only missing package according to #1018679 is autobahn-cpp (#1019114), which is orphaned. However, there are indeed new packages that have appeared since then that depend on libmsgpack-dev: - neovim - dials - tmate-ssh-server - libdata-messagepack-stream-perl - tamte - rocblas - groonga - webdis - neovim-qt - libdata-messagepack-perl I did a quick codesearch via https://codesearch.debian.net/search?q=msgpack.hpp to find out which of those packages actually depend on msgpack-cxx: - ring - rocblas - dials - libdata-messagepack-stream-perl (unsure) Is there anything I can do to help speed up this transition? Given that number of affected packages is quite small, I don't think a forceful transition for the C++ library would be a problem (that is, removing libmsgpack-cxx-dev from libmsgpack-dev and updating msgpack-cxx). I am willing to invest time in writing bug reports and patches if you think this is doable before Feb 29th. Cheers, Stephan