Starting with macOS 10.15, 32-bit applications will not be supported
Enabling the use of the software by everyone
Applies only to the AVR microcontrollers (Uno, etc.)
Applies only to the SAM microcontrollers (Due)
Applies only to the SAMD microcontrollers (Zero, etc.)
The tool used to handle the Arduino sketch compilation process
Related to the arduino-cli tool
Applies only to the Arduino Robot
Related to switching to use of the C++14 standard
Specific to AVRDUDE version 6.3
Boards Manager or Library Manager
The bootloader is the program used to load the uploaded program into the microcontroller's memory
The Arduino IDE's command line interface
Related to compilation of Arduino sketches
Related to the code for the standard Arduino API
Related to Arduino's documentation content
Limited to the contents of the firmwares folder in the core packages
Related to the design of Arduino's hardware products
The hardware serial functionality of the core libraries
The Arduino IDE's user interface
The Arduino sketch preprocessor converts .ino files into C++ code before compilation
The Arduino IDE's support for connection to the Internet via a proxy server
The tools used for compilation and uploading to Arduino boards
Uploading programs to an Arduino board
Opposed to USB Host. Related to the USB subsystem (SerialUSB, HID, ...)
Issues related to arduino.cc, but not the documentation content
Drivers used to support Arduino boards on the computer
