Not yet. It broke cover last week in Australia possibly to combat Qobuz launching here, possibly to pre-empt Spotify’s lossless tier coming later in the year.
Even if you don’t need MQA, the tests so far done seem to show that Tidal Hi-Fi tier still uses MQA tracks but mangles them even more along the way: Tidal “HiFi Plus” Introduced - #16 by Terry_Stone