0.317.2

Name: evcc
Author: evcc-io

evcc-io/evcc0.317.2Oct 17, 2026by andig

Upgrading?

AI Summary

This release focuses on grid management optimizations for single-phase charging, security enhancements for Kia/Hyundai authentication, and bug fixes for forecasting charts and Huawei SmartLogger integration.

Key Highlights

Added X-Fingerprint signing for Kia/Hyundai EU OneApp/CCI authentication calls.
Improved single-phase switching logic to project actual draw and optimize 3-phase minimum charging.
Fixed price chart drawing timing in the forecast module.
Corrected energy register handling for Huawei SmartLogger.
Filtered non-power manager topics in WARP WebSocket to improve stability.

Full Release Notes

## Changelog
### Other Changes ☀️
* 41b6389d00d7323b894793dce56ad99e57d056e1 Kia/Hyundai EU: sign OneApp/CCI auth calls with X-Fingerprint (#34906)
* 1d576960ffcadd9385928d12c81338f9a7ee4ada Phases: project the 1p switch from the actual draw (#34758)
* ddb1db86c22aff68fb9abc8d8070ac68f05d3a45 Phases: stop 3p min charging within one disable delay when 1p not sustainable (#34754)
* ece5b74724dbf66487501731b528721edc99e341 SHM: persist device serial (#34962)
* 1d4ab33f0e5e2d39bcfd3c041dfb1da6ae03374f WARP (WebSocket): ignore non power manager topics from energy manager (#34895)
### Bug Fixes 🐞
* 53561ff213532be9227160a6bb07c70f188bdf85 Forecast: fix price chart drawing prices one slot early (#34798)
* 61fe0412a9be54d985b16d5fbd8b091746629cc5 Huawei SmartLogger: fix swapped grid import/export energy registers (#34800)
* 05bd613eccf84563645e59df1813400f66106d06 Loadpoint: fix fractional min current on circuit (#34761)

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