Hi Damir, Sergei, the release team, First of all, thanks for your bug report, Damir.
Debian Bullseye was released on the 14th of Aug. Then Erlang v24 was uploaded on the 17th. Looking at: https://release.debian.org/transitions/ I cannot see any transition thingy opened for Erlang. This means that Erlang was carelessly uploaded to Unstable: 1/ Without informing the release team, and defining a schedule for the Erlang transition 2/ Without rebuilding any reverse dependency, and more specifically, without caring about RabbitMQ which is kind of a high profile server application. Now, we have Erlang v24 in Unstable which looks like a good target for RabbitMQ 3.9.4, however, this new version needs a new Elixir release, as it has a bound of ">= 1.10.4 and < 1.13.0". Elixir as in unstable (ie: 1.10.3) doesn't work, even when trying to convince RabbitMQ it's ok. There isn't much I can do now. I'm opening a bug against Elixir, and I'll have to wait for it to be solved... This isn't the first time something like this happen. Could we please bring some sanity in the way we do things? Sergei, could you please revert your upload of Erlang v24 in Unstable, and open a release team bug to get a transition tracker thingy, which is the only sane way to do things in Debian? Not amused... Thomas Goirand (zigo)