v1.10.0

New Device Support

• Delta Pro Ultra (#30) — Full support using same YJ751 API as Delta Pro 3
• Delta 2 Max (#26) — Full support using same API format as Delta 2

Both devices include:

• All sensors (battery, power, temperature, etc.)
• Binary sensors (charging, discharging, connections)
• Switches (AC/DC outputs, X-Boost, beeper)
• Number controls (charge limits, charging power, standby times)
• Select entities (AC frequency, energy modes)

Supported Devices

Device	Status
Delta Pro 3	✅ Full Support
Delta Pro Ultra	✅ NEW
Delta Pro	✅ Full Support
Delta 2	✅ Full Support
Delta 2 Max	✅ NEW
Stream Ultra X	✅ Full Support
Smart Plug S401	✅ Full Support
Powerstream Micro Inverter	✅ Full Support

Installation

HACS (Recommended)

1. Go to HACS → Integrations
2. Find "EcoFlow API" and click "Redownload"
3. Select version v1.10.0
4. Restart Home Assistant

Manual

1. Download the release
2. Extract to custom_components/ecoflow_api
3. Restart Home Assistant