This release includes 1 breaking change for platform teams planning a safe upgrade.
✓ No known CVEs patched in this version
Topics
+8 more
ReleasePort's take
Light signalFritz devices now use a 1‑based unit index; update any scripts that assumed zero‑based indexing.
Why it matters: Breaking change for Fritz integrations – modify configuration or code to treat units as 1‑based before deploying the 0.307.0 release.
Summary
AI summaryUpdates Other Changes ☀️, New Features 💫, and Bug Fixes 🐞 across a mixed release.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Breaking | Medium |
Fritz: make unit 1-based Fritz: make unit 1-based Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Battery Grid Charge: allow removing charge limit Battery Grid Charge: allow removing charge limit Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Chart: sorted color picker interface Chart: sorted color picker interface Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Charts: add color picker for loadpoints and consumers Charts: add color picker for loadpoints and consumers Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Add Alpine vehicles support Add Alpine vehicles support Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Add Azimut Energy battery support Add Azimut Energy battery support Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Add DSMR API v2 support for Ethernet P1 Dongle Pro+ Add DSMR API v2 support for Ethernet P1 Dongle Pro+ Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Add MYR Malaysian Ringgit to currency list Add MYR Malaysian Ringgit to currency list Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Add Siemens 7KT1666 meter support Add Siemens 7KT1666 meter support Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Add TRY Turkish lira to currency list Add TRY Turkish lira to currency list Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Add compleo pro charger support Add compleo pro charger support Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Add dim and curtail features Add dim and curtail features Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
DADAPOWER: add voltage metrics DADAPOWER: add voltage metrics Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Easee: add command for local OCPP activation control Easee: add command for local OCPP activation control Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Enphase: add voltage metrics Enphase: add voltage metrics Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Fritz Smart Energy 250: add PV metrics Fritz Smart Energy 250: add PV metrics Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Huawei SUN2000: add curtail feature Huawei SUN2000: add curtail feature Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Ostrom: add sandbox environment support Ostrom: add sandbox environment support Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Plugins: add bool2int conversion utility Plugins: add bool2int conversion utility Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Plugins: add ifelse conditional plugin Plugins: add ifelse conditional plugin Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Sessions and History UI: add left/right swipe gesture Sessions and History UI: add left/right swipe gesture Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Solinteg: add phase powers and currents metrics Solinteg: add phase powers and currents metrics Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Tariff: add time-based grid fees configuration Tariff: add time-based grid fees configuration Source: llm_adapter@2026-05-21 Confidence: low |
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| Feature | Medium |
Vaillant: add brand support for Saunier Duval, Bulex, Glow-worm, DemirDöküm Vaillant: add brand support for Saunier Duval, Bulex, Glow-worm, DemirDöküm Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Tariff: add powerpeers provider for epexprijzen-nl Tariff: add powerpeers provider for epexprijzen-nl Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Batteries: track energy metrics Batteries: track energy metrics Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Config: enforce required fields when forcing save past test failure Config: enforce required fields when forcing save past test failure Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Database: use backup and restore APIs Database: use backup and restore APIs Source: llm_adapter@2026-05-21 Confidence: low |
— |
| Feature | Medium |
Energyflow UI: use names instead of placeholders Energyflow UI: use names instead of placeholders Source: llm_adapter@2026-05-21 Confidence: low |
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| Bugfix | Low |
Battery: fix stale grid charge limit reset Battery: fix stale grid charge limit reset Source: granite4.1:30b@2026-05-21-audit Confidence: high |
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| Bugfix | Low |
Cupra: fix connected status Cupra: fix connected status Source: granite4.1:30b@2026-05-21-audit Confidence: high |
— |
| Bugfix | Low |
Cupra: fix vehicle list Cupra: fix vehicle list Source: granite4.1:30b@2026-05-21-audit Confidence: low |
— |
| Refactor | Medium |
Config UI: replace custom vehicle modal with generic flow Config UI: replace custom vehicle modal with generic flow Source: llm_adapter@2026-05-21 Confidence: high |
— |
Full changelog
Changelog
Breaking Changes 🚨
- 2b16c415bbb1a588638645a668e4c09be657dd7e Fritz: make unit 1-based (BC) (#29741)
New Features 💫
- 9cc0da1a86e0d6b8d7633c811e67c45c4f5552e1 Add Alpine vehicles (#29927)
- e48887e04b816107c9a74bfaeca7024c680e1706 Add Azimut Energy battery (#29890)
- 726bea60760cff9889cb30341fc4561082f4dd4f Add DSMR API v2 support (Ethernet P1 Dongle Pro+) (#29871)
- d17e72b89c697e4ce5fda2b41696eecdf3ff2272 Add DSMR API v2 support (Ethernet P1 Dongle Pro+) (#29892)
- 68029759b1723e00a67beeee47f5adb35f55105e Add MYR (Malaysian Ringgit) to currency list (#29956)
- 1e9bc6cd5d5a919ba7c447b06b4999953dd7948d Add Siemens 7KT1666 (#29801)
- 76a54c6c7449d6b29e2a7f31c98040934002b7aa Add TRY (Turkish lira) to currency list (#29897)
- 8886af10adabf9080dd5f16c5d9b64afc2fad8ff Add compleo pro (#29925)
- ca386b72f23a0c243c7d51c2f37764c622355daa Add dim/curtail features (#29905)
- 92072aac40d034c8a8ff9cd3274472df8fce84f9 DADAPOWER: add voltages (#29923)
- 603979167cf0750140a82e230f6ee5ed89b34c12 Easee: add cmd for (de)activating local ocpp (#29868)
- b1d5f576eaeb3c31e839ba5f6acec8613368eba2 Enphase: add voltages (#29795)
- cae8a2cdd6472a137b70482ba989ef90350a82b9 Fritz Smart Energy 250: add pv
- ef12393ffe1d09c32b86bc9d7c2d1a71d45e5860 Huawei SUN2000: add curtail (#28549)
- 29a932ce21f77c8dc4cc8b1b1761f1b51c3d9dbd Huawei SUN2000: add curtail (#30039)
- 3588040e710b6b6c74ddccd8510016ec7b259053 Ostrom: add sandbox support (#29751)
- 1e40a2aa9dfbf7e2bec35eb33578f76b928106e0 Plugins: add bool2int conversion (#29995)
- ce583cde3c0e0cb689856e542aa2ecce02d8b822 Plugins: add ifelse plugin (#29988)
- 9badb4efb6d5d498edb01b1ad9ce15a141f46f74 Revert "Huawei SUN2000: add curtail (#28549)"
- eb5fd6d50ca7a84523a7eb7f5d0c77e0d15ea250 Revert "Huawei SUN2000: add curtail (#30039)"
- 57630514e520d2872989c09448bab838ab22fa42 Sessions/History UI: add left/right swipe gesture (#29944)
- a2ce340210f9d13a6df39ab922d29ce21aed9f68 Solinteg: add phase powers and currents (#29749)
- 908e6cf6f332f6dccf6876630bc96f414a62fdbd Tariff: add time-based grid fees (#29766)
- 21eefccf1a1c7b7fa3d059cf077efd1712260c51 Vaillant: add brand support for Saunier Duval, Bulex, Glow-worm, DemirDöküm (#29874)
- 468dfa69af88732ebc99275f0dc8f30bb18aab28 tariff/epexprijzen-nl: add powerpeers provider (#29829)
Other Changes ☀️
- 37e565993624e6938f9abc36ba02e97a4af43ae6 Batteries: track energy metrics (#29780)
- cbd253b579736e73f1f2eb16f6b97b702f9b0297 Battery Grid Charge: allow limit remove
- c37ecd66ac9711ab043d909b4d3b565d7e498c72 Chart: sorted color picker (#30073)
- 62ecd175a679db3a8b215010e2ac92cdcfd30744 Charts: color picker for loadpoints and consumers (#30021)
- 4e42b54589532c501f1dded16344c200d5d61d8f Config UI: replace custom vehicle modal with generic flow (#29575)
- 714c847e2e86ab3a12fbeae4d26ec616eee0adff Config: enforce required fields when forcing save past a failed test (#29982)
- b76af6101d6d986b600c0908e564f29f70afd9cf Database: use backup and restore apis (#29511)
- e7a27e5d5d07cc1390e539e5cc4df7fcf23e4617 Energyflow UI: use names instead of placeholders (#29918)
- a74982acc5f96cfc5509d09c0f4ef50dee328f69 Ext/Aux meters: track energy metrics (#29836)
- a628981d8dcb2b77a7e0e3fbac2ef6323baf18d3 History UI: improve tooltips, labels, stacks, units (#29917)
- 65dd010227a9be05e855ee07d47360f9d1af47a3 History UI: optimize production chart (#29946)
- 431b606230ade64d795a0de24348815aa88cd423 History UI: visualization and export (#29846)
- 47132a4af2f9f157a468ced8762bff53137c5ebb Loadpoint: suppress PV disable timer while climater is active (#29837)
- 177cb19d5d2e3e53fc06d3e8cc5640c72ddde2a1 Loadpoint: tolerate api.ErrNotAvailable on phase switch (#29975)
- 1200fbc2f9f76e0685ff4c6b5ff4a29d97801bd6 Metrics: do not persist a partial first slot (#29977)
- db82557423b8f4aae01d3e08bac04b217e0d0d7c Metrics: rename import/export to energy/returnEnergy (#29907)
- 84d623ae127dcbd57380ed50416d3b8282cea738 OAuth: expose full upstream error (#29875)
- be1dd8443d6f10a5d9cf2cc207f902d47d5f1e86 OCPP: clean up charge point lifecycle between subtests (#29873)
- e07838bb8ea97b98238403aceeff022d6cc6a4ca OCPP: dispatch RemoteStartTransaction asynchronously to avoid WebSocket deadlock (#29838)
- 960eb1153240d44ab5c710a332b6bcb9cd7662b1 Ocpp: fall back to confirmed profile limit for GetMaxCurrent (#29783)
- 7e41160acfd26e013d2496187afae545d0fa3476 Optimizer: expose forecasted highest/lowest battery SOC (#29564)
- 6b053bf77126c3d62fa289c45ad0dc6b032dca76 PV: track energy metrics and apply forecast scaling to optimizer (#29784)
- 54e61745aa60ae5f6f742df62b8cc76fc670b8c4 Renault: update api keys (#30031)
- 178cc7a694e9f7f082f2a2f84aa6f1b950a73144 Revert "Battery Grid Charge: allow limit remove"
- d5e6253d35586d3f48c5c30366b67ca404ac2c61 Revert "api: split MeterEnergy into MeterImport and MeterExport (#29788)"
- 13c24073b6de49c0631260036d8a248f0cf76fa3 Siemens 7KT1665: remove timeouts (#29800)
- 5506053dd3686d8f8687c6241e73c0db308fa8a5 VW/Audi/Seat/Skoda: recover from marketing consent prompt (#29980)
- fed967856f8eeb1820ca403bbfd28ba33700c116 Vehicle: accept lat/lon parkingposition keys for VW weconnect (#29981)
- 7a5b1e756065138460a3e3f6ddd73aa585c20a9c api: split MeterEnergy into MeterImport and MeterExport (#29788)
Bug Fixes 🐞
- c61e3faac99ce91adbdf834befd16aee0d5f9ece Battery: fix stale grid charge limit reset (#30013)
- 8ac2f944ddd0fd0b8f3a44517d2d36ce021a15fc Cupra: fix connected status (#30046)
- 48822fb1256b3f8c79ec4a1ed044da7e42b89b06 Cupra: fix vehicle list (#30047)
- fe02f7fea0b03437229f28e47e8b4355fc022605 Evbox Elvi (OCPP): fix "charger out of sync" (#29809)
- 207fa7984cd5d9aac1f3574b95703a1f94089ad7 Grid charge: fix 0 cost limit (#29817)
- d08a07d826f450f8d4cfc68b52fecd98d316f078 History UI: fix timezone handling (#29819)
- 41c169ee9a7f9eee8bb81d9aaf8662f01078b771 History: fix axis, scale and units (#30042)
- d89c1018e8d4406567a247c6d099d21667a05bf8 History: fix scale for stack batteries (#30044)
- 4bc9ba4ca57698892f42a191918262d343f75bdf Huawei EMMA: fix phase currents (#29845)
- f41ad70ac418ae5dd2fc9503c2990a1ac72347e6 Loadpoint: fix charge meter method decoration (#29912)
- 117276fb6b8b165dd76199653de44181b7d20218 Localization fix for german string (#29891)
- 43860c1e0b4f634030a495d8c9d8ddfeac884f34 OCPP: fix flaky TestOcpp (restore wait() timeout) + speed up (#29941)
- c5d9bccec2636eea0b8c5b4241d52848f8a09b2d Optimizer UI: fix line charts (#29936)
- 394553c1982f1e00c0b2eaa21a91bcd885e7712f Xtherma: fix registers and add dimmer (#29854)
- 1e8169683de6e88c56c1522b3e55a3c8690ab8ca fix: drag & drop stability (#29730)
- 07b009391a00174beebc2513d08624e5ef517bed meter/hybrid: fix pv energy readings in SunSpec hybrid inverter templates (#29955)
Breaking Changes
- Fritz: unit indexing changed to 1‑based (BC)
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Related context
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Earlier breaking changes
- v0.307.2 Migrates VW/Audi token endpoint to /auth/v1/idk/oidc/token.
Beta — feedback welcome: [email protected]