HomeAssistant Core 2026.3.4 released on 24-03-2026
HomeAssistant Core 2026.3.4 is out now. It fixes validation of scripts used in template entities and updates the template light test framework, preventing invalid template-script configurations and improving reliability for template-based lights and template entities.
See the Home Assistant Core release notes on GitHub for the full changelog and installation guidance.
What’s in this release
- Correct validation of scripts in template entities (PR #165226) and an updated template light test framework (PR #164688) to catch invalid template-script setups.
- Multiple dependency bumps and a frontend package update (20260312.1) including starlink-grpc-core 1.2.4, python-google-weather-api 0.0.6, xiaomi-ble 1.10.0, aiotedee 0.2.27, wolf_comm 0.0.48, oralb-ble 1.1.0, greenplanet-energy-api 0.1.10, yolink-api 0.6.3, and an updated tplink-omada-client to address Omada API changes.
- Integration fixes and enhancements such as additional Miele oven programs, a fix for Z-Wave JS fan speed mapping for GE/Jasco Enbrighten 55258 / ZW4002, and improved reload behaviour for FRITZ!Box Tools when connection issues occur.
Upgrade notes
- The tplink-omada-client has been updated to address breaking changes in the Omada API; check the tplink_omada integration docs and test Omada-managed devices after upgrading.
- If you encounter problems after the upgrade, consider rolling back to the previous HomeAssistant Core release while investigating specific integration issues.
Please share comments on your experience after upgrading — report any issues you find or anomalies on the project’s issue tracker so they can be investigated.