Arricore -

I'm trying to import footage that was shot on the Alexa 35 Xtreme in Arri's new ARRICORE codec but I get the Error Message: Unsupported format or damaged file. Is there something I'm missing?

According to Arri's webside I should be able to edit ARRICORE footage without any transcoding. I'm able to work with this footage in both Davinci Resolve and in Arri's Reference Tool. 

I'm using the latest version of Premiere [25.5.0] on M1 Pro - Macbook Pro with latest MacOS installed [26.0.1]

How can I work with ARRICORE footage in Premiere without any transcoding?