There are currently no open bugs.

"lz4" versions published in Ubuntu

Eoan (1.9.1-1): main/misc
Disco (1.8.3-1ubuntu1): main/misc
Bionic (0.0~r131-2ubuntu3): main/misc
Xenial (0.0~r131-2ubuntu2): main/misc
Trusty (0.0~r114-2ubuntu1): universe/misc