4.2.5 - BLE improvements & bug fixes

Firmware Artifacts

This release includes pre-built firmware for the following environments:

• adafruit_matrixportal_esp32s3 - Primary target (Adafruit MatrixPortal ESP32-S3)
• esp32dev - Generic ESP32 development boards
• dev - Development build with extra instrumentation

Each environment folder contains:

• firmware.bin - Main application firmware for OTA updates
• partitions.bin - Partition table required for OTA functionality
• bootloader.bin - ESP32 bootloader binary
• firmware.elf - Debug symbols (if available)
• build-info.txt - Build metadata and version information

Installation

For OTA updates, use firmware.bin and partitions.bin.
For complete flashing, use all three .bin files.

Refer to the README for detailed installation instructions.