Reporting the local stack, from radio to automations.
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Thursday, 17 September 2026Live edition
The Briefing
17 September 2026
Aqara’s Spatial Multi-Sensor FP400 is shipping worldwide with dual Zigbee and Matter-over-Thread paths into Home Assistant and other Matter controllers. Separately, Google opened early access to a Home MCP server so MCP-capable agents can drive Nest and Works-with-Google-Home devices — Premium Advanced, U.S., for now. The open-source stack versions are quiet overnight.
01 · Matter & Thread / Devices
Aqara FP400 ships — mmWave presence with Zigbee and Matter over Thread
What happened: Aqara’s 16 Sep availability announcement put the Spatial Multi-Sensor FP400 (models PS-S05E / PS-S05D) on sale worldwide via aqara.com, authorized retail, and Amazon in multiple markets. It is a 60 GHz mmWave spatial sensor: up to 10 people tracked, coverage up to 10 × 8 m, 120° FOV, ambient light sensing, USB-C 5V/1A power, IPX5. Dual radio: Zigbee (Aqara hub required to bridge into third-party Matter) and Matter over Thread (third-party Thread Border Router; Aqara says the device can be configured in Aqara Home without an Aqara hub on an existing Thread network).
Matter caveat: Aqara’s own footnotes matter for HA readers. On Thread into third-party platforms, the press note says the FP400 exposes one overall presence sensor and one illuminance sensor. Product copy about up to eight custom zones is tied to Aqara Home / hub setup paths — do not assume full zone export on a bare Matter join. Home Assistant is on Aqara’s Matter platform list.
Why it matters: Camera-free multi-person presence with a Thread path that can skip the Aqara hub is the local-stack story; verify zone exposure on your controller before you buy for zone automations.
Google Home MCP — early access for AI agents on Nest and Matter gear
What happened: On 16 Sep, Google opened early access to a Home MCP (Model Context Protocol) server for the Google Home ecosystem. MCP-capable agents (TechCrunch names Claude, Hermes, OpenClaw, ChatGPT, Google Antigravity) can inspect structure, monitor state, run actions, and query event history after the user stands up a Google Cloud project, enables the Home API, and completes OAuth. Developer docs list tools such as list_homes, list_home_resources, list_home_states, run_home_actions, and list_home_history. Access is rolling to Google Home Premium Advanced subscribers in the U.S. Docs warn about rate limits, blocked sensitive actions (e.g. unlocking doors), and household consent.
Why it matters: Cloud-side agent control of Nest / Works-with-Google-Home (including Matter bulbs) — not a Home Assistant release, but it sets expectations for how AI clients will talk to homes. Local-first stacks still need their own agent boundaries.
What happened: Yesterday’s stable 2026.9.0 remains the current tag: Noise (ChaCha20-Poly1305) encrypted OTA, parallelized PlatformIO installs, six new components, modbus_controller renames, and the custom eFuse MAC applied across Ethernet / BLE / 802.15.4. No newer patch overnight.
Why it matters: Upgrade checklist from the 16 Sep brief still applies; watch custom-MAC Thread/Zigbee nodes for re-commission.
Hue Play strip pro — still Coming soon two days after calendar
Philips Hue Play gradient strip light pro — source Signify press kit
What happened: Signify calendared the Play gradient strip light / strip light pro portfolio from 15 September. As of this morning, primary Hue storefronts still show Coming soon on the checked US pro 100" and UK pro 65" pages. Rolling ship continues.
What happened: No overnight change to the European listing for DUBBELKISEL (article 50609444): Matter over Thread, Thread Border Router required, ~€22 DE. US/UK timing still unannounced. Community write-ups continue to flag IPv6 / Border Router setup friction for Matter-over-Thread IKEA gear — treat as operational noise, not a new SKU.
Tapo Matter cameras — end-of-September window still open
What happened: No new TP-Link calendar confirmation overnight. HW revisions of C560WS, C260, and C660 Kit for Matter camera code still framed as end of September — a window, not a lock.
