Smart home devices that connect using the Thread protocol are set to benefit from a more stable network experience thanks to the adoption of Thread 1.4 in tvOS 26. Thread is an IP-based wireless protocol designed primarily for smart home devices, enabling them to form a self-healing mesh network.
This feature can often provide a more reliable connection at the edges of your home compared to traditional Wi-Fi. The significant enhancements brought by Thread 1.4 were highlighted when Apple incorporated it into tvOS 26.
This update was discovered by *Matter Alpha* through an analysis of network details for Apple TV. Additionally, with iOS 18, Apple permitted direct control of Thread accessories via the iPhone, eliminating the need for a Thread border router and allowing for quicker device interactions.
The improvements associated with Thread 1.4 are expected to enhance this experience further. Apple has integrated Thread technology into its Home products for several years, with devices like the HomePod mini, HomePod, and Apple TV 4K serving as Thread border routers.
Even the latest iPhone 15 Pro models come equipped with Thread radios. One of the key advantages of Thread is its low power consumption, making it an appealing alternative to Bluetooth-powered devices for battery-operated smart products.
This versatility has led to its wide adoption in various sensors, smart locks, and window shades. Thread 1.4, launched in September 2024, introduces several quality-of-life upgrades.
Notably, devices supporting this version will be able to create a unified mesh network instead of competing with other platforms. This results in a more extensive and stable ecosystem.
Furthermore, Thread 1.4 allows for unique internet paths for each node, enabling accessories to leverage online information, such as adjusting smart shades in response to weather changes. Overall, this update is anticipated to significantly enhance user experience as accessory manufacturers upgrade their products accordingly.
Users will gain access to Thread 1.4 features upon updating to tvOS 26 following its September release.
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