PRS MT15 6L6 in 2023

Can somebody confirm what is the status of PRS MT15 amp tubes? On some websites it shows that it comes with 5881 tubes while on the other is says 6L6.

Community says that newer amps come with 5881 tubes due to a supplier change, but I have amp produced in 2023 (just about a year ago) and it still comes with 6L6.