ESPHome 2025.9.1 released on 19-09-2025

ESPHome 2025.9.1 is out now. This release addresses critical issues in the logging functionality and improves the overall configuration process.
Users need to visit the product GitHub or official pages for more information.
What’s in this release
- Fixed KeyError when MQTT logging is configured without an explicit level.
- Added initialization for sensor configuration in packet transport.
- Resolved ESP8266 mDNS compilation failure caused by incorrect coroutine priorities.
- Addressed unused function warnings when compiling with log level below DEBUG.
Upgrade notes
- No breaking changes reported in this release.
- Rollback is not necessary as all fixes enhance functionality.
We invite users to share comments on their experience with this release.