WOL_ESP32_v6.1

Enhancements & New Features:

• Add SPI LAN support (W5500).
• Fix dual ways (wi-fi and LAN) sending magic packet.
• Initial check OTA

WOL_ESP32_v5.6

Enhancements & New Features:

• Add TurnOff command MQTT.
• Add check ping after TurnOff command.
• Create script for Shutdown in Windows.
• New update OTA v5.6.

WOL_ESP32_v5.5

Enhancements & New Features:

• Added MQTT subscription to wol/event for "FactoryReset", allowing manual trigger of factory reset via MQTT.
• Fixed MAC address handling in JSON config.
• Updated JSON configuration handling to ensure DATA are correctly saved and loaded.
• Enhanced OTA check interval support (configurable, now up to 12 hours).
• General code reorganization and minor improvements throughout the project.

WOL_ESP32_v5.4

🔧 Enhancements & New Features

• Add MQTT subscribe to wol/event for "CheckUpdate" for manually trigger an OTA update check.
• Some names changed.
• organized code.

WOL_ESP32_v5.3

🔧 Enhancements & New Features

• User command PinOut 1: D4 output LOW or HIGH (Default LOW).
• User command PinOut 2: D5 output LOW or HIGH (Default LOW).
• MQTT Support: Subscribes to wol/event for "TurnOn", "PingPC", "PinOut1On", "PinOut1Off", "PinOut2On" or "PinOut2Off" commands and publishes logs/status to wol/log and wol/status.

WOL_ESP32_v5.2

🔧 Enhancements & New Features

• Improved OTA reliability and progress reporting.
• Minor bug fixes and optimizations across modules.
• Maintains full modular structure with independent, reusable components.

✨ Features (Updated)

• Scheduled ping after WOL (~2 minutes) to confirm PC status.

🔄 OTA Update (Enhanced)

• Button D2 (only after boot) check OTA update.
• Secure HTTPS OTA with support for redirects.
• Firmware download + direct flash to OTA partition.
• Progress reporting every 10% via MQTT.
• Automatic reboot after successful update.

WOL_ESP32_v5.0

🔧 Major Refactor

• The project structure has been fully reorganized into separate modules.
• Each component is now independent and reusable.
• Improved readability, maintainability, and debugging.

✨ Features

• Wake-on-LAN trigger via MQTT command "TurnOn".
• Ping after WOL (non-blocking, scheduled ~1 min later).
• Button + LED support (GPIO configurable).
• MQTT logging for every event (topics like wol/log).
• Configurable JSON file stored in SPIFFS for Wi-Fi & MQTT settings.
• Captive Portal to configure Wi-Fi + MQTT credentials via browser.

🔄 OTA Update (Improved)

• Secure HTTPS OTA with support for redirects (302/3xx).
• Firmware download verified against partition size.
• Progress reporting every 10% via MQTT.
• Retry mechanism for failed downloads.
• Automatic reboot after success.

WOL_ESP32_v5.1

Improvements:

• OTA.

WOL_ESP32_v3.2

Improvements:

• Watchdog timeout 2min.
• Button press update: GPIO0 button now requires ~1 second press to trigger WOL, with 300 ms debounce to prevent double triggers.
• Ping status: Accurately reports target device status immediately after WOL or on wake-up.

Bug Fixes:

• Light sleep mode wakeup to enabled by holding GPIO2.

WOL_ESP32_v3.1

Improvements:

• Watchdog refresh fix: ESP32 now reliably resets only when truly unresponsive.
• Button now requires ~2 seconds press to trigger, with 300 ms debounce to prevent double triggers.
• Burst WOL packets: ensured 10 packets sent with 100 ms delay for maximum reliability.
• Ping status: now accurately reports target status immediately after WOL.
• Light sleep: ESP32 enters light sleep after 10s of inactivity when GPIO2 is LOW, with LED feedback and watchdog refresh.
• MQTT reconnect: automatically reconnects to broker if Wi-Fi or MQTT disconnects.
• Logging: last trigger reason (Boot, Button, MQTT) now published in wol/log for better debugging.

Bug Fixes:

• Fixed ESP32 occasionally sending Magic Packets on boot (only triggers now via button or MQTT).
• Fixed Wi-Fi connection hang during light sleep mode.
• Corrected MQTT retained messages cleanup to avoid outdated status.
• LED now correctly turns off after WOL burst completion.