Apple and Google are putting Thread 1.4 on hardware that many Matter homes already use. On June 10, 2026, The Verge reported that compatible Apple TVs in the tvOS 27 developer beta and the Google TV Streamer are moving to Thread 1.4, the Thread version meant to help border routers join an existing Thread network instead of quietly creating another one.
That matters because Thread is the network behind many battery-friendly Matter accessories: sensors, locks, buttons, plugs, and some lights. A Thread border router connects that low-power mesh to the rest of the home. When an Apple TV, Google TV Streamer, Eero, Echo, SmartThings hub, or another border router creates a separate mesh, the device list can look compatible while the house behaves like it has several small networks.
Do not reset a working Thread setup because of this news. The Apple side is in a developer beta, according to The Verge, and the Google TV Streamer path is arriving by software update. Setup behavior is still uneven enough that a version number alone should not decide what you do with a stable home.
The real win is one mesh
Thread Group described Thread 1.4 in 2024 as a step toward devices working together across ecosystems and manufacturers. In plain smart-home terms, the goal is less duplicate Thread plumbing. A mixed home with an Apple TV for Apple Home, a Google TV Streamer for Google Home, and an Eero router should have a better chance of sharing one Thread network instead of making every platform build its own island.
That would help most when adding a Matter-over-Thread device from a different brand. Today, a lock or contact sensor can fail in ways that look like Bluetooth trouble, range trouble, app trouble, or device trouble when the real problem is that the accessory joined the wrong Thread mesh.
Matterhome has not tested the Apple TV or Google TV Streamer updates. The practical benefit still depends on release software, setup screens, and how many of the always-on devices in the home actually participate.
What to check now
If you are buying a Thread device this week, buy for the setup you have, not the Thread 1.4 setup you hope arrives later. Confirm that your current border router works with your main ecosystem, that the device uses Matter over Thread rather than a bridge or Bluetooth-only path, and that the border router sits close enough to the room where the accessory will live.
Apple Home users should watch which Apple TV models keep Thread 1.4 support after the beta path settles. Google Home users should check whether the Google TV Streamer update is enough for their home or whether Nest Hub, Nest Hub Max, Nest Wifi, Eero, Echo, or SmartThings hardware still sits on another Thread path.
The repair step is not "reset everything." It is to identify which border router your Thread devices are actually using before you add more battery accessories.
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