Apple/macOS silently removed from official Unix registry

Automated excerpt

UNIX® certification provides a vendor-neutral, highly regarded, and global benchmark for identifying open operating systems. Only systems that are fully compliant and certified according to the Single UNIX Specification are qualified to use the UNIX® trademark. This enables buyers to specify UNIX conformance in procurements, facilitates Boundaryless Information Flow™, and enhances the perception of the UNIX system as a consistently stable, flexible, and reliable operating system.

Selected automatically from source text; not independently written or fact-checked. Read the original for full context.