Amiupdate was integrated into AmigaOS 4.1 Update 6. Since this there are now many small normally not reported updates for AmigaOS 4.
The following updates have been added.
Camdmidi.usbfd V 53.5:
– First release as an OS component
– Enables access to class compatible
PTP.usbfd V53.9:
– Fixed expunge crash.
– Various other bug fixes.
Source: http://www.amigafuture.de