Releases · radioactive-bbs/shelly_plug_led

Shelly Power Strip support, independent on/off colors, and an audit pass

This is the first tagged release of this fork. It builds on @ishiharas's original shelly_plug_led and adds the following on top of it.

Shelly Power Strip (Gen4) support. The device picker now recognizes power strips, not just single plugs, and the RPC client auto-detects whether a device speaks PLUGS_UI (Plug S) or POWERSTRIP_UI (Power Strip).
Independent on-color / off-color entities. Each LED now gets two light entities — e.g. LED Ring On Color and LED Ring Off Color — matching the device's native switch-mode LED, which already shows a different color depending on the relay's own state. Set red-on/green-off once and the device handles it entirely in firmware, with no Home Assistant automation involved and no dependency on Home Assistant being online.
Fully independent toggles. Turning one color entity off only dims its own color slot to 0 brightness; it no longer forces the shared LED mode off and no longer affects the sibling entity. Previously both entities mirrored one shared on/off state, which made the toggle largely meaningless.
Diagnostics support. Settings → Devices & Services → Download diagnostics now works for this integration and redacts the stored username/password.
Visible reset failures. The "Reset LEDs to Default" button now raises a real error in the UI if the reset RPC fails, instead of silently doing nothing.

Device resolution. The config flow no longer blindly picks entry_devices[0] for a Shelly config entry. Newer multi-outlet devices register a physical "root" device plus one child device per output, and picking by list position could land on the wrong one (confirmed against real hardware, where it selected a device with no model info). The root device is now resolved deterministically by identifier shape, with sibling devices checked for a model string as a fallback.
Race condition. The on-color and off-color entities for one LED share a single coordinator; a refresh triggered by one entity's write could previously wipe the other entity's still-in-flight optimistic UI state. Each entity now tracks its own pending-write count and only clears its optimistic state once its own writes have settled.
Digest auth hardening. realm/nonce/opaque values taken from the device's WWW-Authenticate challenge are now sanitized before being interpolated into the outgoing Authorization header (defense-in-depth against header-value injection from a compromised device or LAN MITM).
Simplified LED-component probing. Real-hardware testing showed a device only ever answers one of PLUGS_UI/POWERSTRIP_UI successfully (the other 404s outright), so get_config() now uses simple first-success-wins instead of probing every component and comparing results.

Manifest documentation/issue_tracker point at this fork; codeowners credits both the original author and this fork.
README rewritten: features, supported hardware table, entities reference, the on/off-color model explained in depth, the Power Strip's shared-color-slot behavior, and a troubleshooting section.

Full diff: bda05cf...v1.5.0