I just found that the south (east?) end of WY 156 has been shifted south a few hundred feet; OSM has been updated accordingly.
Also, WY 213 has been realigned around Burns straight down to the interstate.
Also, the north end of WY 222 needs to be moved up to Experimental Farm Road.
WY 350 needs to be extended (usually, the road type changes in OSM are pretty accurate for these).