Last modified: 2012-05-31 00:02:58 UTC
mwe-upwiz-license-public-domain-usa-subhead: unknown operation "sitename" in 3rd step if you select PD in US.
I couldn't reproduce this, is there something else you had to do? Which site produced the error? Are there any configuration variables that were changed (to your knowledge)?
could not reproduce at https://commons.wikimedia.org/w/index.php?title=Special:UploadWizard&uselang=de (I am always testing there and highly probable did three(!) months ago...).