If you've ever struggled to get your smart home devices from different manufacturers to actually work together, Matter 1.4 might be the breakthrough you've been waiting for—or it might be another overpromised spec that falls short. In this episode, Chelsea Miller shares findings from seven months of testing Matter 1.4 across seven different ecosystems in a completely offline setup. She breaks down what this protocol actually delivers for privacy-focused users who want cross-platform automation without cloud dependencies, and where it still falls frustratingly short.

• Matter 1.4 runs over IPv6 with end-to-end encryption and gives every device a unique cryptographic identity, making it fundamentally more secure than older proprietary protocols that rely on cloud routing.

• The new fabric sync feature lets you share de ...