v2.5.0

Smart Entity Selectors

Entity dropdowns in the visual editor now filter by device class — CO2 fields only show CO2 sensors, temperature fields only show temperature sensors, etc. No more scrolling through hundreds of irrelevant entities.

Filtered device classes:

• CO₂ → carbon_dioxide
• PM2.5 → pm25
• Humidity → humidity
• Temperature → temperature
• tVOC → volatile_organic_compounds
• HCHO → all sensors (no standard device class)

Built-in Recommendations

The recommendation_entity config option has been removed. Recommendations are now fully built-in and automatic — no external template sensor needed. The card evaluates all your configured sensors and generates context-aware advice.

New in the recommendation logic:

• HCHO > 100 ppb → "Ventilate — Formaldehyde"
• tVOC > 500 ppb → "Ventilate — VOCs Elevated"
• All ventilation recommendations are suppressed when outdoor air is worse

Breaking Change

If you were using recommendation_entity, that config key is now ignored. The built-in recommendations cover all the same cases (and more) automatically.