There are currently no open bugs.

"librdkafka" versions published in Ubuntu

Eoan (0.11.6-1.1): universe/misc
Disco (0.11.6-1.1): universe/misc
Cosmic (0.11.5-1): universe/misc
Bionic (0.11.3-1build1): universe/misc
Xenial (0.8.6-1.1): universe/misc
Trusty (0.8.3-1ubuntu2): universe/misc