There are currently no open bugs.

"sendfile" versions published in Ubuntu

Wily (2.1b.20080616-5.3): universe/net
Vivid (2.1b.20080616-5.3): universe/net
Trusty (2.1b.20080616-5.2ubuntu1): universe/net
Precise (2.1b.20080616-5): universe/net