So it is true. I made a post about it a some days ago but it showed out of stock with no ability to ship or pickup. I now see it shows available for delivery but not in store/pickup.
I posted the mag1/warren highline pds on it. With a kv100 of 12.8 and an hths of 3.7 with a good noack of 9% I would say it's like the old M1 0w-40. The new m1 0w-40 has a higher kv100 and lower hths of 3.6 or maybe 3.5 when both were better before. At the $27 price I'd rather buy that over mobil or castrol if lspi isn't an issue.
I think I found the pds. Warren highline makes supertech and it also states API SN as the newest api rating along with all the oem's except the opel one which I'd argue is because they see that as irrelevant to state in the US market but the same could be said about the Renault spec yet they included that. The webpage for this also says "Information accurate as of March 3, 2025" so it must've been checked over recently.
What surprises me is that it claims 3.7 hths but with a KV100 of only 12.8. Calcium is 2600, Zinc 1020, Phos 920, Boron 70, and 9% noack. The current M1 0w-40 is 3.6 hths...