Not enough search parameters. I'm using defaults.
You have chosen search in content of rpms.
Display 41 - 42 hits of 42. Search took 0.02 seconds.

1

2

Search results for libplstream.so :

Fedora 15	/packages/linux-pbone/archive.fedoraproject.org/fedora/linux/releases/15/Everything/x86_64/os/Packages/yap-6.2.0-3.fc15.i686.rpm
Fedora 15	/packages/linux-pbone/archive.fedoraproject.org/fedora/linux/releases/15/Everything/i386/os/Packages/yap-6.2.0-3.fc15.i686.rpm

1

2