# Fact-check: PASSED

Source: https://research.dreamlab.institute/esp32-ecosystem/  
Rounds: 2  

Cited sources (claims may quote these as well as the tracker page):

1. [ESPHome 2026.9.0: Faster builds and encrypted updates - ESPHome - Smart Home Made Simple](https://esphome.io/blog/2026/09/16/esphome-2026-9/)
2. [ESPHome OTA Updates - ESPHome - Smart Home Made Simple](https://esphome.io/components/ota/esphome/)

## Round 1: 2 issue(s), sent back to the writer

- line 3 "Monthly isn't news, though. What's new is how many areas it touches at once.": What's new is how many areas 2026.9.0 touches at once, a comparison with earlier releases. — not supported by the page (suggested: "[A] Monthly isn't news, though. What's new here is the list: Modbus, LVGL, OTA, audio, networking and Zigbee.")
- line 4 "Yeah, earlier ones were narrower. 2026.8.0 brought the LD6002B radar and a Modbus overhaul, and 2026.5.0 brought native Zigbee end device support.": Earlier releases were narrower than 2026.9.0. — not supported by the page (suggested: "[B] Yeah, 2026.8.0 brought the LD6002B radar and a Modbus overhaul, and 2026.5.0 brought native Zigbee end device support.")

## Final claims

| line | claim | verdict | page quote |
|---|---|---|---|
| 1 | ESPHome ships a monthly release, and 2026.9.0 can break existing setups | supported | Every month ESPHome ships a release like this |
| 2 | 2026.9.0 adds new components and expanded Modbus, LVGL, OTA, audio, networking and Zigbee support, plus breaking changes | supported | ESPHome 2026.9.0 released with new components, expanded Modbus, LVGL, OTA, audio, networking, and Zigbee support, plus breaking changes. |
| 3 | What's new in ESPHome 2026.9.0 is the list: Modbus, LVGL, OTA, audio, networking and Zigbee. | supported | ESPHome 2026.9.0 released with new components, expanded Modbus, LVGL, OTA, audio, networking, and Zigbee support, plus breaking changes. |
| 4 | 2026.8.0 brought the LD6002B radar and a Modbus overhaul | supported | ESPHome 2026.8.0 adds LD6002B 60 GHz presence radar, major Modbus overhaul, and multi-interface networking. |
| 4 | 2026.5.0 brought native Zigbee end device support | supported | ESPHome 2026.5.0 adds native Zigbee End Device support for ESP32-C6 and ESP32-H2. |
| 5 | The Zigbee docs landed a week ago | supported | ESPHome publishes official Zigbee component documentation. |
| 5 | Modbus, networking and OTA changes are among the breaking changes to read before updating | supported | If you use modbus_controller with custom_command:, rename it to custom_pdu: |
| 7 | ESPHome 2026.9.0 has been released | supported | ESPHome 2026.9.0 released with new components |