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THE SOTH JOURNAL

Matter

Ideas, know-how, and a little inspiration for your connected home.

WORTH A CLOSER LOOK

Matter

Nordic nRF71: Wi-Fi 6, Thread and Bluetooth LE on one chip for battery devices

On November 3, 2026 Nordic Semiconductor announced the nRF71 Series, its first system-on-chip that puts Wi-Fi, Bluetooth LE, Thread and an application processor on a single die. Until now Nordic's Wi-Fi parts (the nRF70 Series) were companion chips that needed a separate host MCU. Nordic says the nRF71 uses up to 20 times less power in standby than
Nov 3, 2026
3
min read

matter.js controllers now refuse untrusted certification declarations and malformed device certificates during pairing

When a Matter controller pairs a new device, it checks the device's identity before letting it in. The device presents a Device Attestation Certificate (DAC), signed by a Product Attestation Intermediate (PAI), plus a Certification Declaration (CD) signed by the Connectivity Standards Alliance. On 31 October 2026 matter.js, the open-source TypeScri
Nov 1, 2026
3
min read

OpenThread Border Router v2026.11.0 can serve its REST API on a Unix socket and reports Thread 1.4.1 route diagnostics

The OpenThread project published OpenThread Border Router (ot-br-posix) v2026.11.0 on 1 November 2026. This is the open-source border router that many Thread setups run underneath, including Home Assistant's OpenThread Border Router add-on and plenty of DIY builds on a Raspberry Pi with a radio co-processor. The monthly release has two changes wort
Nov 1, 2026
3
min read

NXP's new MCX W70 brings Bluetooth Channel Sounding, Matter over Thread and Zigbee to cheaper, smaller devices

NXP presented two new wireless microcontrollers on 27 October 2026: the MCX W70 for industrial and IoT products and the KW43 for cars. Both support Bluetooth Channel Sounding, the Bluetooth 6.0 feature that measures the distance between two devices. The MCX W70 is the one smart home makers will look at, because its radio also runs Zigbee, Thread fo
Oct 31, 2026
3
min read