MCUXpresso IDE v11.8.1 Now Available

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MCUXpresso IDE v11.8.1 Now Available

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MCUXpresso IDE v11.8.1 Now Available

We are pleased to announce that MCUXpresso IDE v11.8.1 (build 1197) is now available. 

This is a maintenance release that builds upon the previous MCUXpresso IDE v11.8.0 release and we recommend that all existing users download and install this new version.


Installer Downloads 

To download the installers for all platforms, please login to our download site via: 



Additional information can be found in the updated User Guide and other documentation, which can be accessed from the built-in help system available via IDE's Help menu and in PDF form from within the installation directory.


Notification of future releases 

To receive notifications about future releases, please follow: MCUXpresso IDE - Release History 


Summary of Changes - version 11.8.1 - October 2023

  • Upgraded: Newer SEGGER J-Link software (v7.92l).
  • Upgraded: Newer PEmicro plugin (v5.7.3).
  • Added: Support for i.MX RT1180 device and MIMXRT1180-EVK board.
  • Added: Support for KE1xZ512 devices and X-FRDM-KE17Z512 board.
  • Added: Support for MCXA153 device and FRDM-MCXA153 board.
  • Improvement: [Toolchain Integration] Added C++20 and C++23 entries in the list of supported compiler dialects.
  • Fixed: [Debugger][RW61x] Connect script does not halt after SYSRESET when secure project is in flash.
  • Fixed: [Flash Programmer] Some problems related to flash blank command.
  • Fixed: [SDK Integration] Device-specific preprocessor defines are not taken in consideration when changing device package.


Known issues 

  • Please follow the KnownIssues.txt file from installation layout for a detailed list.
Version history
Last update:
‎11-01-2023 08:17 AM
Updated by: