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Work In Progress

Work In Progress

NuttX X.Y has not been released yet. These Release Notes are a work-in-progress in preparation for the next release of NuttX.  There is a board tracking the PRs that need to be looked at to add to this doc for the OS TODO ADD LINK and for the Apps TODO ADD LINK

What's New In This Release Major Changes to Core OS New Features Bug Fixes Major Changes to the Build System New Features Bug Fixes Architectural Support New Architecture Support

  • #9465 initial FPU support for ARMv8R AARCH32 
  • #9443 Support for ARMv8R AARCH32

Driver Support New Driver Support

  • #9189 drivers/audio: add support for the ES8311 codec
  • #8775 drivers/audio: add audio_dma device driver.
  • #9372 drivers/lcd: add JD9851 driver
  • #8982 drivers/sensors: add support of InvenSense MPU-9250 sensor
  • #9452 drivers/sensors: add BMI270 IMU support
  • #9453 drivers/sensors: add bh1749nuc color sensor support
  • #9258 drivers/virtio: add virtio-mmio-blk driver

Drivers With Significant Improvements Audio support

  • #9381 audio: add channels range
  • #9152 audio/pcm_decode: fix warnings regarding unused functions and vars

Board Support New Board Support

  • #9322boards/nrf52: add initial support for Thingy:52 board
  • #9323boards/nrf53: add initial support for Thingy:53 board Boards With Significant Improvements File System Bug Fixes Significant Improvements Networking Applications Improvements Bug Fixes Security Issues Fixed In This Release Compatibility Concerns Changes to Build System Renamed or Modified Kconfig Options

Known Problems In This Release

More Information

How to Download

Release artifacts for all current and past NuttX releases can be downloaded at:

How to Clone the Git Repository

The Apache NuttX project uses Git SCM as its version control system.

There are two primary repositories:

  • nuttx - The real time operating system itself.
  • apps - Optional applications and example programs for the operating system. You can use this repository or make your own custom one.

The main "Single Source of Truth" repositories are hosted by the ASF:

These are synchronized with repositories hosted at GitHub:

How to Contact the Community

The main forum for project communication, to ask a question, get involved, or contribute to NuttX, is our mailing list, dev@nuttx.apache.org. The list is publicly archived and searchable at https://lists.apache.org/list.html?dev@nuttx.apache.org. For more information, see NuttX Community.

Enthusiastic Contributors Welcome!

NuttX is a free open-source project. If you'd like to participate, whether it's to enhance documentation (even these release notes) or dive into the nitty gritty of some low-level drivers, please join us! You can join the conversation at our dev mailing list by emailing dev-subscribe@nuttx.apache.org. The mailing list is open to the public and archived. You can browse older messages at https://lists.apache.org/list.html?dev@nuttx.apache.org.

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