There are currently no open bugs.

"antlr4" versions published in Ubuntu

Cosmic-proposed (4.7.2-1~18.04): universe/misc
Bionic-proposed (4.7.2-1~18.04): universe/misc
Disco (4.7.2-1): universe/misc
Cosmic (4.6-2): universe/misc
Bionic (4.5.3-2): universe/misc
Xenial (4.5.1-2): universe/misc