There are currently no open bugs.

"libpng1.6" versions published in Ubuntu

Cosmic-updates (1.6.34-2ubuntu0.1): main/misc
Bionic-updates (1.6.34-1ubuntu0.18.04.2): main/misc
Bionic-security (1.6.34-1ubuntu0.18.04.2): main/misc
Cosmic-security (1.6.34-2ubuntu0.1): main/misc
Eoan (1.6.37-1~exp4): main/misc
Disco (1.6.36-6): main/misc
Cosmic (1.6.34-2): main/misc
Bionic (1.6.34-1): main/misc
Xenial (1.6.20-2): universe/misc