What's New In This Release

Changes to Core OS

sched

libc

Changes to the Build System

Improvements

* [#9720](https://github.com/apache/nuttx/pull/9720) {BP-9673} Revert "tools: Fix CONFIG_BASE_DEFCONFIG generation" 

Architectural Support

Improvements

* [#9732](https://github.com/apache/nuttx/pull/9732) {BP-9621} arch/arm/cxd56xx/cxd56_dmac, lcd_dev: fix null pointer dereference
* [#9725](https://github.com/apache/nuttx/pull/9725) {BP-9697} arch/arm/cxd56xx: Fix bug when watchdog restart
* [#9728](https://github.com/apache/nuttx/pull/9728) {BP-9711} arch/arm/stm32/stm32_rtcounter.c: up_rtc_initialize Possible s… 
* [#9727](https://github.com/apache/nuttx/pull/9727) {BP-9700} arch/armv8-m/arm_secure_irq.c: fix writing to the NVIC_AIRCR register
* [#9722](https://github.com/apache/nuttx/pull/9722) {BP-9649} arch/arm/stm32f0l0g0: Fix gpio outputs from being configured as interrupts in stm32f0l0g0
* [#9721](https://github.com/apache/nuttx/pull/9721) {BP-9658} arch/xtensa/esp32s2: Fix UART1 default pins

Driver Support

Improvements

* [#9724](https://github.com/apache/nuttx/pull/9724) {BP-9613} drivers/sensors/apds9960.c: Fix resource leak in error handling
* [#9726](https://github.com/apache/nuttx/pull/9726) {BP-9692} drivers/video/isx01x: Fix system clock to HV mode 

Audio Support

Improvements

Board Support

Improvements

* [#9734](https://github.com/apache/nuttx/pull/9734) {BP-9713} boards/arm/cxd56xx/alt1250: Change power on sequence

File System

Improvements 

* [#9731](https://github.com/apache/nuttx/pull/9731) {BP-9615} fs/fat: Fix undefined behavior in signed integer overflow check

Networking

Improvements

Compatibility Concerns

Security Issues Fixed In This Release

More Information

How to Download

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

• https://nuttx.apache.org/download/

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:

• https://gitbox.apache.org/repos/asf?p=incubator-nuttx.git
• https://gitbox.apache.org/repos/asf?p=incubator-nuttx-apps.git

These are synchronized with repositories hosted at GitHub:

• https://github.com/apache/incubator-nuttx/
• https://github.com/apache/incubator-nuttx-apps/

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.