The new Arduino IDE now provides improved support for MAC OS X, by strictly following the OS X latest recommended security guidelines. In this new release, the serial plotter gets a “send text” button allowing the user to send serial data to the board even while plotting. The community has also mentioned that they have updated AVR core to 1.82 and Wi-Fi Adapter to 0.10.10 and have also improved the sketch build time.
The development team has also made the usual bugfixes and small improvements to the IDE and Builder.
Fine more information by visitinghttps://hertzelectroz.com/news/arduino-ide-1-8-11-newly-released-with-reduced-build-time-and-improved-mac-os-support/