There are currently no open bugs.

"yui3" versions published in Ubuntu

Eoan (3.5.1-1ubuntu3): universe/web
Disco (3.5.1-1ubuntu3): universe/web
Cosmic (3.5.1-1ubuntu3): universe/web
Bionic (3.5.1-1ubuntu3): universe/web
Xenial (3.5.1-1ubuntu3): main/web
Trusty (3.5.1-1ubuntu3): main/web