'Advanced Tracking and Fingerprinting Protection' Leaks DNS Queries to Apple

As the title says: “Advanced Tracking and Fingerprinting Protection Leaks DNS Queries to Apple”, see here for more information:

• Hacker News thread (ycombinator.com)
• Cloudflare forum post (cloudflare.com)
• AdGuard DNS post (github.io)

This is relevant when:

• setting up home networks using split DNS (netgate.com)
• you want to use DNS for content filtering or
• you prefer your DNS queries to stay private