Exonic UK has updated AI MASTER to version 1.4. Here's what they're saying:

Determined to maintain its position as the world's leading AI mastering plugin, this update further improves the sound quality, while also enhancing stability and compatibility.

AI MASTER v1.4 features:

Native Apple Silicon support.

Mac VST3 support.

True peak limiting.

Enhanced dynamics handling for punchier transients.

Improved spatial processing for optimal stereo imaging.

Advanced level-maximising algorithm optimises streaming loudness.