"In the third beta of macOS 11.3 seeded to developers for testing today, MacRumors contributor Steve Moser uncovered new strings in the beta's code indicating that "Rosetta will be removed upon installing this update." Another new string reads "Rosetta is no longer available in this region. Applications requiring Rosetta will no longer run."
"It's unclear why macOS 11.3 might remove Rosetta 2 on M1 Macs in some regions, but perhaps there are legal or copyright reasons involved. Apple did not immediately respond to our request for comment, but we'll provide an update if we hear back."https://www.macrumors.com/2021/03/02/rosetta-macos-11-3-strings/
目前来说不清楚，看起来可能只是为了版权原因做的准备，顺便 macrumors 这篇文章真的有点标题党了。差评