Arduino IDE 2.3.1 is now available

Development Tools IDE 2.x
1

If you are using a recent version of the IDE, you will get an auto-update offer simply by starting the IDE.

Otherwise, the release is available for download here:

https://www.arduino.cc/en/software

This is a minimal bugfix patch release. If you are upgrading from Arduino IDE 2.2.1, please also check the more significant changelog for the 2.3.0 release:

https://forum.arduino.cc/t/arduino-ide-2-3-0-is-now-available/1221189

Thanks so much to the forum community for all the valuable testing and feedback that has helped us greatly in identifying and investigating these bugs and enhancements!

Fix blank DEBUG panel on first debugging session for a sketch

arduino/arduino-ide#2359, arduino/arduino-ide#2354

Arduino IDE has an integrated sketch debugger. The debugger interface is contained in a panel that opens on the left side of the Arduino IDE window. Previously, the first time this was opened for a given sketch, the panel was blank.

Full changelog here:

https://github.com/arduino/arduino-ide/releases/tag/2.3.1

If you have any questions or feedback please post here in the dedicated forum category for Arduino IDE 2.x:

https://forum.arduino.cc/c/software/ide-2-x/93

If you want to see the list of known issues, work in progress, submit a formal report, or contribute to development, the Arduino IDE 2.x source code is hosted in this public repository:

https://github.com/arduino/arduino-ide

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um on dual monitor ,when in starting up IDE , I hope the initial popup window have choosen any such one monitor of 2.

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I currently don't have access to IDE 2.x so this is from memory.

Can you explain? In IDE 1.x there is an initial popup but in IDE 2.x there isn't; it has the pumping logo.

I don't understand what you mean by this?