From the changelog:

01-Mar-02 - 0.1.9
Feature: external stream capture / 'Station' playlists courtesy Philip Gladstone
Feature: external transcoding support also a Gladstone production
Feature: mime-type support for queries and scanner
SDK: Drivers.store() replaced by Drivers.register(), where driver reports natively-supported mime-types
Enhancement: File playlists now retain their original sequence; can override
Feature: single tune requests via browser now stream via m3u -- no more downloads
Bugfix: many of them

http://jreceiver.sourceforge.net