There are currently no open bugs.

"portalocker" versions published in Ubuntu

Zesty (1.0.1-1): universe/misc
Yakkety (0.5.7-1): universe/misc
Xenial (0.5.5-1): universe/misc
Vivid (0.5.1-1): universe/misc
Trusty (0.4~ds0-1): universe/misc