Meshtastic Firmware 2.0.0.18ab874

Welcome to Meshtastic version 2.0!

What have we upgraded since 1.2?

Monumental stuff!

• Completely new LoRA band plan with faster messaging
• Smarter and more reliable mesh routing
• Unlimited nodes* (80 Connected at a time, oldest node will be removed when a new node joins the mesh)
• New messaging additions: Waypoints, Reactions (tap-backs), and Telemetry
• Improvements for Canned Messages module and CardKB messaging for stand alone communicator devices
• Sensor, Screen, and Input device auto-detection
• New devices supported (6 new targets!)
• Added over the air bluetooth updates for NRF devices (RAK-4631)
• Ethernet support via RAK-13800
• Compass improvements for larger screens and customizations

Nerd stuff!

• New filesystem for ESP32 (LittleFS)
• Upgraded Arduino framework for both NRF52 and ESP32
• New bluetooth stack for ESP32 (NimBLE)
• Unified GPS stack now using NMEA
• Support for more I2C sensors
• Support for ATECCA608B Cryptographic Coprocessor
• More Serial module I/O modes
• JSON messages over MQTT
• Device codebase refactored and optimized in many areas
• Completely restructured protobufs and configuration