Best place to buy a Knoppix USB when located in U.S.?

[otropogo]

I bought 9.2 just about a year ago from LinuxMag (SP) in Germany. ...PS> judging by the date stamps on the discussions here, English support for Knoppix is pretty much dead. Haven't looked at the German forum lately...

Have just searched the WEB for news of the next public release of Knoppix, and found NOTHING. Worse, distrowatch is showing Knoppix8.6.1 as the latest version, Knoppix9.1 has been the latest public version since February 2021, and the Linux Magazine online news section has no mention of any successor to last year's Knoppix9.2....