The amiga partition support is missing in 1.6.9 but present in 1.6.8-r1. Patch attached.
Created attachment 31124 [details, diff] 006_all_parted-1.6.6-amiga-10.patch
Apparently it's also missing in 1.6.10*
Hello?
My last final is tomorrow. I'll try and check on it either tomorrow or wednesday.
Since there has been no activity for two weeks I added it myself to -r2. Please test it on the parted supported archs and keyword it.