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evcc

v0.307.2 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 7d Home Automation
βœ“ No known CVEs patched
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✓ No known CVEs patched in this version

Topics

battery charger eebus emobility go home-automation
+8 more
modbus mqtt ocpp pv semp solar sunspec wallbox

ReleasePort's take

Light signal
editorial:auto 7d

Versionβ€―0.307.2 adds neutral colors to the Color Picker and introduces an option to skip ChangeAvailability during OCPP initialization.

Why it matters: Feature additions (severityβ€―20) expand UI customization and streamline OCPP setup for developers and SREs managing EV charging integrations.

Summary

AI summary

Updates Other Changes β˜€οΈ, New Features πŸ’«, and Bug Fixes 🐞 across a mixed release.

Changes in this release

Breaking High

Migrates VW/Audi token endpoint to /auth/v1/idk/oidc/token.

Migrates VW/Audi token endpoint to /auth/v1/idk/oidc/token.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Feature Low

Adds neutral colors to Color Picker.

Adds neutral colors to Color Picker.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Feature Low

Exposes per‑phase power for signed grid currents in HomeWizard meter.

Exposes per‑phase power for signed grid currents in HomeWizard meter.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Feature Low

Emits structured download event for CSV exports in app.

Emits structured download event for CSV exports in app.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Feature Low

Adds option to skip ChangeAvailability on OCPP initialization.

Adds option to skip ChangeAvailability on OCPP initialization.

Source: llm_adapter@2026-05-27

Confidence: low

β€”
Feature Low

Allows skipping ChangeAvailability on OCPP initialization.

Allows skipping ChangeAvailability on OCPP initialization.

Source: granite4.1:30b@2026-05-27-audit

Confidence: low

β€”
Performance Low

Tracks ring length in O(1) instead of calling ring.Len() per write in logstash.

Tracks ring length in O(1) instead of calling ring.Len() per write in logstash.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Deprecation Low

Removes unused struct fields from OCPP codebase.

Removes unused struct fields from OCPP codebase.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Bugfix Medium

Fixes failed API calls after UI restart.

Fixes failed API calls after UI restart.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Bugfix Medium

Reconnects E3DC on RSCP error.

Reconnects E3DC on RSCP error.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Bugfix Low

Suppresses climater error log when vehicle is asleep.

Suppresses climater error log when vehicle is asleep.

Source: llm_adapter@2026-05-27

Confidence: high

β€”
Full changelog

Changelog

New Features πŸ’«

  • 45ee243be0fb6a17088f17414f6c7b21ede8a089 Color Picker: add neutral colors (#30233)
  • d57d3f9743208aca30b9d7d8e6524b22261c0c22 OCPP: add option to skip ChangeAvailability on initialization (#30217)

Other Changes β˜€οΈ

  • 20afb737ce62baa6271857abb33f0299a93ad4f2 Config UI: use km/milage user setting in vehicle card
  • a7170a2d3e0ea05939c41843e48d105dec567614 E3DC: reconnect on RSCP error (#30257)
  • 5e1bd2025c3596ee25d1f1be6af19b303c7fc076 Energyflow UI: standardize battery forecast wording (#30197)
  • 933a57b2ac84883d550d7537ad883c7ce4036900 Meter (HomeWizard): expose per-phase power for signed grid currents (#30218)
  • c00c21aa040591281a74545d605ba5bd2e0c2e7b OCPP: remove unused struct fields (#30228)
  • dcc8ed6f7e6c6e4cc5b39f00019525fa940e6015 Prioritizer: no flexibility for switch devices in MinPV (#30194)
  • ec830ef20d674128a8fa5b49ccba53e947d1bdab VW/Audi: migrate token endpoint to /auth/v1/idk/oidc/token (#30260)
  • 4d64a073e53b6d1a915962493aa7918438f8a53a Vehicle: suppress climater error log when vehicle is asleep (#30239)
  • 2e682c689f5ff1a016cdfe596be9e8379af7c5f9 feat(app): emit structured download event for CSV exports (#30175)
  • 151bee8d9d6f1411c7fe25778a089b138884611c logstash: track ring length in O(1) instead of ring.Len() per write (#30201)

Bug Fixes 🐞

  • 41b4de8783c21643995b02a568d0c559af8e776b UI: fix failed api calls after restart (#30234)

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Related context

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Beta — feedback welcome: [email protected]