Yes. It was the last of the publically tested betas before Free Peers was sued
and the software fell into the hands of the RIAA collaborator, MusicLab, a
subsidiary of the people who produced iMesh.

It is the last BearShare that had all of it's powers and the fact that it's a beta
means the upgrade nag will not pester you every time you run it. The betas
also had the unique distinction of vastly increased upper limits on download
performance to test for weaknesses in the code.

You can find it in the "Sabotaged" thread. Don't forget to get BearStart too,
because you will need it to start the beta and bypass the expiry date.
Don't forget to uninstall the BearShare you already have first.