There are currently no open bugs.

"libc++" versions published in Ubuntu

Bionic (4.0.1-2ubuntu1): universe/libs
Xenial-updates (3.7.0-1ubuntu0.1): universe/libs
Artful (3.9.1-3): universe/libs
Zesty (3.9.1-2): universe/libs
Xenial (3.7.0-1): universe/libs
Trusty (1.0~svn199600-1): universe/libs