| 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 |
* [#14370](https://github.com/apache/nuttx/pull/14370) `mempool` backtrace fix and de-init fix
* [#15060](https://github.com/apache/nuttx/pull/15060) mm_grantable.c: Fix infinite loop due to memory fragmentation
* [#14572](https://github.com/apache/nuttx/pull/14572) mm: Complete remaining unused macros instead of memory to fill tags
* [#14588](https://github.com/apache/nuttx/pull/14588) mm: fix tlsf compiler error
* [#13893](https://github.com/apache/nuttx/pull/13893) mm: Resolve a series of issues caused by opening the software tag kasan
* [#14858](https://github.com/apache/nuttx/pull/14858) mm/gran: Speed optimize gran_match
* [#13849](https://github.com/apache/nuttx/pull/13849) mm/heap: hold heap lock before access mm_nregions
* [#14054](https://github.com/apache/nuttx/pull/14054) mm/heap: memory alignment before executing kasan_register
* [#14764](https://github.com/apache/nuttx/pull/14764) mm/iob: remove csection
* [#14506](https://github.com/apache/nuttx/pull/14506) mm/kasan: extern kasan API only MM_KASAN is enabled
* [#14294](https://github.com/apache/nuttx/pull/14294) mm/Kconfig: adjust config options order and fix typos
* [#14105](https://github.com/apache/nuttx/pull/14105) mm/Kconfig: fix build error when MM_BACKTRACE > 0 and disable mempool
* [#14091](https://github.com/apache/nuttx/pull/14091) mm/kconfig: Remove unnecessary dependencies
* [#13891](https://github.com/apache/nuttx/pull/13891) mm/kconfig: set the default alignment of global variable out-of-bounds detection is 1
* [#14575](https://github.com/apache/nuttx/pull/14575) mm/mm_gran: fix compile warnings
* [#14144](https://github.com/apache/nuttx/pull/14144) mm/mm_heap: Optimizing heap performance changing the mm_size2ndx and…
* [#14547](https://github.com/apache/nuttx/pull/14547) mm/mm_memalign: add debugging log
* [#14114](https://github.com/apache/nuttx/pull/14114) mm/sw_tags: add config for no longer checking for tags 0
* [#13959](https://github.com/apache/nuttx/pull/13959) [bugfix]checkpatch.sh:Fix checking for wrong cmake files
* [#13958](https://github.com/apache/nuttx/pull/13958) [bugfix]tools/mkdeps.c:add options for gen full path object target
* [#14723](https://github.com/apache/nuttx/pull/14723) [darwin] CI macos-14 : updated toolchains for macOS Apple Silicon
* [#14892](https://github.com/apache/nuttx/pull/14892) [MSYS2] CMake+Ninja Fix arm-none-eabi-ar: Argument list too long
* [#14251](https://github.com/apache/nuttx/pull/14251) cmake: add newly added sources to cmake
* [#14615](https://github.com/apache/nuttx/pull/14615) cmake: don't include syslog files if CONFIG_SYSLOG=n
* [#14404](https://github.com/apache/nuttx/pull/14404) cmake: fix the fdiagnostics-color handle issue
* [#14401](https://github.com/apache/nuttx/pull/14401) cmake: Renamed savedefconfig with refreshsilent
* [#14756](https://github.com/apache/nuttx/pull/14756) cmake:bugfix kconfig menu in cmake cannot be generated recursively
* [#14592](https://github.com/apache/nuttx/pull/14592) cmake:implement CMake build of xtensa arch
* [#14576](https://github.com/apache/nuttx/pull/14576) cmake(bugfix): add host mkdeps&incdir tool CMake build and fix X86_64 compile error
* [#14206](https://github.com/apache/nuttx/pull/14206) cmake(bugfix):add dependencies for nuttx_post ensure time order
* [#14746](https://github.com/apache/nuttx/pull/14746) cmake(bugfix):add missing source file for driver/serial and keep romfs cmake intermediate
* [#14607](https://github.com/apache/nuttx/pull/14607) cmake(bugfix):add xtensa libc machine function build
* [#14210](https://github.com/apache/nuttx/pull/14210) cmake(bugfix):disable proxy and service source in open-amp
* [#15064](https://github.com/apache/nuttx/pull/15064) cmake(bugfix):fix CMake build break on MacOS
* [#14703](https://github.com/apache/nuttx/pull/14703) cmake(bugfix):fix directory not being successfully added when adding romfs
* [#14780](https://github.com/apache/nuttx/pull/14780) cmake(bugfix):fix libcxx build error cause by layout changed
* [#14427](https://github.com/apache/nuttx/pull/14427) cmake(bugfix):Fixed the issue that the host toolchain version cannot be specified
* [#14624](https://github.com/apache/nuttx/pull/14624) cmake(bugfix):make sure the extra_lib only added once
* [#14757](https://github.com/apache/nuttx/pull/14757) cmake(bugfix):remove no need target_link_library in static target
* [#13971](https://github.com/apache/nuttx/pull/13971) cmake(bugfix):Synchronize the compilation differences between CMake and Makefile in nuttx repo
* [#14612](https://github.com/apache/nuttx/pull/14612) cmake(build):add the specified armclang compiler to the cmake Toolchain file
* [#14265](https://github.com/apache/nuttx/pull/14265) cmake(clear warning):toolchain file do not need set parent scope
* [#14747](https://github.com/apache/nuttx/pull/14747) cmake(enhance):add NuttX CMake extensions module
* [#14907](https://github.com/apache/nuttx/pull/14907) cmake(enhance):enhance NuttX cmake target_dependencies and link_library modules
* [#15009](https://github.com/apache/nuttx/pull/15009) cmake(enhance):Enhance romfs so that RAWS files can be added in any location
* [#13955](https://github.com/apache/nuttx/pull/13955) cmake(Enhancement):enhance compile options for custom toolchainimplement the REVERSE opt of `add_compile_options()`
* [#14175](https://github.com/apache/nuttx/pull/14175) cmake(refine):fix cmake options typo and add EXTRA_FLAGS support
* [#13890](https://github.com/apache/nuttx/pull/13890) Cmake/kasan: cmake supports multiple link global variables out of bounds
* [#14540](https://github.com/apache/nuttx/pull/14540) CMake/preprocess: fix typo PREPROCES -> PREPROCESS
* [#15032](https://github.com/apache/nuttx/pull/15032) gcc/gcov: Add instrumentation function
* [#14970](https://github.com/apache/nuttx/pull/14970) gcov: Add gcov gcc implementation and toolchain to ci compilation
* [#14890](https://github.com/apache/nuttx/pull/14890) gcov: Add toolchain gcov dependency option
* [#14946](https://github.com/apache/nuttx/pull/14946) gcov: Add usage documentation
* [#14538](https://github.com/apache/nuttx/pull/14538) gcov: Fix typographical errors
* [#14557](https://github.com/apache/nuttx/pull/14557) gcov: Support for the most streamlined profile of LLVM-embedded-toolchain-for-Arm
* [#13965](https://github.com/apache/nuttx/pull/13965) gcov:adjust gcov configuration name and delete non-existent dependencie
* [#14843](https://github.com/apache/nuttx/pull/14843) GDB Plugin Upgrade Part1 - Thread related commands
* [#14851](https://github.com/apache/nuttx/pull/14851) GDB Plugin Upgrade part2: memory leak detection and other memory tools
* [#14854](https://github.com/apache/nuttx/pull/14854) GDB Plugin Upgrade part3: fs related tools
* [#14899](https://github.com/apache/nuttx/pull/14899) GDB Plugin Upgrade part4: net related tools
* [#14920](https://github.com/apache/nuttx/pull/14920) gdb/debug: add debugpy to debug python code
* [#14315](https://github.com/apache/nuttx/pull/14315) gdbserver.py optimization
* [#14486](https://github.com/apache/nuttx/pull/14486) gdbstub:remove ARCH_HAVE_DEBUG depends
* [#14789](https://github.com/apache/nuttx/pull/14789) gdbstub:typo fix
* [#13903](https://github.com/apache/nuttx/pull/13903) gdbstub:we can use uart to debug with gdb when crash
* [#14913](https://github.com/apache/nuttx/pull/14913) nuttxgdb list function enhancement
* [#14916](https://github.com/apache/nuttx/pull/14916) nuttxgdb memory commands performance optimization
* [#15001](https://github.com/apache/nuttx/pull/15001) nuttxgdb minor fix
* [#14914](https://github.com/apache/nuttx/pull/14914) nuttxgdb net module update
* [#14912](https://github.com/apache/nuttx/pull/14912) nuttxgdb utils module update
* [#14915](https://github.com/apache/nuttx/pull/14915) nuttxgdb utils value update
* [#14919](https://github.com/apache/nuttx/pull/14919) nuttxgdb: add error hint to gdbinit
* [#14921](https://github.com/apache/nuttx/pull/14921) nuttxgdb: minor fix to diagnose command and thread module
* [#14976](https://github.com/apache/nuttx/pull/14976) nuttxgdb/rpmsg.py:dump rpmsg_service message
* [#14803](https://github.com/apache/nuttx/pull/14803) arch_atomic : Introduce CONFIG_LIBC_ARCH_ATOMIC
* [#14827](https://github.com/apache/nuttx/pull/14827) arch_atomic: support nx atomic function
* [#14880](https://github.com/apache/nuttx/pull/14880) arch_atomic: use small lock in libs/libc/machine/arch_atomic.c
arm
* [#13861](https://github.com/apache/nuttx/pull/13861) arch: cxd56xx: Add SD card 4-bit capability
* [#14847](https://github.com/apache/nuttx/pull/14847) arch: cxd56xx: Fix compile error of cxd56_gnss.c
* [#14842](https://github.com/apache/nuttx/pull/14842) arch: cxd56xx: Fix cxd56xx for SMP
* [#14993](https://github.com/apache/nuttx/pull/14993) arch: cxd56xx: use small lock in arch/arm/src/cxd56xx/cxd56_clock.c
* [#15031](https://github.com/apache/nuttx/pull/15031) arch: cxd56xx: use small lock in arch/arm/src/cxd56xx/cxd56_nxaudio_src.c
* [#14358](https://github.com/apache/nuttx/pull/14358) drivers/power/battery: add charge/battery health interface support
* [#13925](https://github.com/apache/nuttx/pull/13925) driver: add GOLDFISH_GPU_FB_PRIORITY for goldfish_gpu_fb_vsync_thread
* [#14194](https://github.com/apache/nuttx/pull/14194) driver/i2c/ipcc: Post sempahore only when it's value is smaller than one
* [#14510](https://github.com/apache/nuttx/pull/14510) driver/serial: remove return value of up_putc()
* [#14603](https://github.com/apache/nuttx/pull/14603) drivers: Fix the missing headers.
* [#14817](https://github.com/apache/nuttx/pull/14817) drivers/adc: Rename up_ads1255initialize to ads1255_initialize
* [#15011](https://github.com/apache/nuttx/pull/15011) drivers/audio/wm8994.c: Include nuttx/arch.h to fix compilation (up_m…
* [#13979](https://github.com/apache/nuttx/pull/13979) drivers/battery: Fix Goldfish Battery x64 unresponsive interrupt issue
* [#13911](https://github.com/apache/nuttx/pull/13911) drivers/coresight: ETM4 set up
* [#13947](https://github.com/apache/nuttx/pull/13947) drivers/devicetree/fdt: get 'reg' property
* [#13916](https://github.com/apache/nuttx/pull/13916) drivers/fb: use ENOTTY to replace assert
* [#14790](https://github.com/apache/nuttx/pull/14790) Drivers/input
* [#14177](https://github.com/apache/nuttx/pull/14177) drivers/input: fix complie err about undefined
* [#14728](https://github.com/apache/nuttx/pull/14728) drivers/misc: fix rpmsg dev poll assert crash
* [#14729](https://github.com/apache/nuttx/pull/14729) drivers/misc: fix rpmsgdev read overflow
* [#15047](https://github.com/apache/nuttx/pull/15047) drivers/net: change netdev_lower_quota_load to macro
* [#13860](https://github.com/apache/nuttx/pull/13860) drivers/net: Register "/dev/net/tun" as tun node too
* [#13872](https://github.com/apache/nuttx/pull/13872) drivers/note: suport rpmsg transfer channel for notesome note api
* [#14185](https://github.com/apache/nuttx/pull/14185) drivers/optee: Return error if optee_recv return prematurely
* [#14165](https://github.com/apache/nuttx/pull/14165) drivers/pci: fix pci framework warning in 32bit chip
* [#14248](https://github.com/apache/nuttx/pull/14248) drivers/rpmsgdev: support get more battery info by rpmsgdev
* [#14078](https://github.com/apache/nuttx/pull/14078) drivers/rptun: minor fix about rptun
* [#14256](https://github.com/apache/nuttx/pull/14256) drivers/segger: inline note_sysview_get_timestamp
* [#14979](https://github.com/apache/nuttx/pull/14979) drivers/sensors/gnss: Add suffix to macro of geofence index
* [#14999](https://github.com/apache/nuttx/pull/14999) drivers/sensors/gnss: Different nbuffer for each topic
* [#14298](https://github.com/apache/nuttx/pull/14298) drivers/serial: fix cmsdk serial driver warning
* [#14411](https://github.com/apache/nuttx/pull/14411) drivers/spi_slave: call SPIS_DEV_NOTIFY when rx or tx complete for all spi slave driver
* [#14810](https://github.com/apache/nuttx/pull/14810) drivers/syslog: remove implement of syslog_putc()
* [#15038](https://github.com/apache/nuttx/pull/15038) drivers/timers: export arch timer api to support higher resolution
* [#13992](https://github.com/apache/nuttx/pull/13992) drivers/timers:Arch_alarm and arch_timer add up_ndelay interface
* [#13908](https://github.com/apache/nuttx/pull/13908) board_reset: flush cache before reset
* [#14520](https://github.com/apache/nuttx/pull/14520) board: refresh boards after update LIBCANUTILS dependency
* [#13895](https://github.com/apache/nuttx/pull/13895) board/arm/nrf52: fix use up_interrupt_context to is_nesting_interrupt
* [#15025](https://github.com/apache/nuttx/pull/15025) board/nucleo-h563zi: Add HSE option
* [#14162](https://github.com/apache/nuttx/pull/14162) board/qemu-armv7a: use fdt_virtio_mmio_devices_register() to register mmio devices
* [#14287](https://github.com/apache/nuttx/pull/14287) boards: Enable LTO option for same70-xplained/mcuboot-loader
* [#15070](https://github.com/apache/nuttx/pull/15070) boards: Update configs about system/usbmsc
* [#14839](https://github.com/apache/nuttx/pull/14839) boards/arm/stm32/nucleo-f4x1re/src/stm32_adc.c: fix typo
* [#14840](https://github.com/apache/nuttx/pull/14840) boards/arm/stm32/nucleo-f4x1re/stm32_adc.c: remove dependency on AJOYSTICK
* [#14439](https://github.com/apache/nuttx/pull/14439) boards/arm/stm32f7: fix nucleo boards break for cmake
* [#14437](https://github.com/apache/nuttx/pull/14437) boards/arm/stm32f7: removed extra endif() from cmakefile for nucleo-f746zg nucleo-f722ze nucleo-f767zi
* [#14414](https://github.com/apache/nuttx/pull/14414) boards/arm/stm32f7: separate nucleo-144 board into individual boards
* [#14223](https://github.com/apache/nuttx/pull/14223) boards/arm64: Add an impls section to the link script
* [#14687](https://github.com/apache/nuttx/pull/14687) boards/arm64/imx9/imx93-evk: add trdc header
* [#14720](https://github.com/apache/nuttx/pull/14720) boards/esp32c3-legacy: Add missing include to esp32c3_boot.c
* [#14947](https://github.com/apache/nuttx/pull/14947) boards/esp32s3: Add ESP32-S3-WROOM-1-N8R8 depends for ESP32S3_DEVKIT
* [#14481](https://github.com/apache/nuttx/pull/14481) boards/esp32s3: Merge MCUboot and "simple-boot" linker scripts
* [#15027](https://github.com/apache/nuttx/pull/15027) boards/mte: Dependencies changed so need to delete it now
* [#14708](https://github.com/apache/nuttx/pull/14708) boards/nucleo-f302r8: fix LED1 pin
* [#14408](https://github.com/apache/nuttx/pull/14408) boards/nucleo-l432kc: Add internal DAC code.
* [#14055](https://github.com/apache/nuttx/pull/14055) boards/qemu: Open kasan on qemu
* [#15012](https://github.com/apache/nuttx/pull/15012) boards/qemu64: Deleted test program of kasantest config
* [#14482](https://github.com/apache/nuttx/pull/14482) boards/risc-v: Remove ref to riscv_internal.h
* [#14261](https://github.com/apache/nuttx/pull/14261) boards/same70-xplained: refine config for insufficient flash capacity
* [#14853](https://github.com/apache/nuttx/pull/14853) boards/stm32: split nucleo-f4x1re into separate boards
* [#14762](https://github.com/apache/nuttx/pull/14762) boards/stm32f103-minimum: fix unaligned pointer to .data section in ld.script
* [#13915](https://github.com/apache/nuttx/pull/13915) boards/stm32f7/stm32f746g-disco: fix FMC pin
* [#14791](https://github.com/apache/nuttx/pull/14791) boards/x86_64/intel64/qemu-intel64: add jumbo configuration
* [#14949](https://github.com/apache/nuttx/pull/14949) boards/xtensa/esp32s3: Treat return value that greater than zero as succ
* [#14039](https://github.com/apache/nuttx/pull/14039) fs poll optimize
* [#14752](https://github.com/apache/nuttx/pull/14752) fs_automount:fix ci break
* [#14184](https://github.com/apache/nuttx/pull/14184) fs_file.c: modify files_countlist comments
* [#14137](https://github.com/apache/nuttx/pull/14137) fs_heap_strdup/asprintf
* [#13907](https://github.com/apache/nuttx/pull/13907) fs_open:Adjust the definition of the open path
* [#14461](https://github.com/apache/nuttx/pull/14461) fs: add fs_heap_strndup replace strndup with fs_heap_strndup
* [#14673](https://github.com/apache/nuttx/pull/14673) fs: add merge partitions support
* [#13926](https://github.com/apache/nuttx/pull/13926) fs: fix compile break
* [#14609](https://github.com/apache/nuttx/pull/14609) fs: Fix mtd/sector512.c:554:19: error: incomplete definition of type 'struct partition_info_s'
* [#13928](https://github.com/apache/nuttx/pull/13928) fs: fix wrong config for FS_SHMFS
* [#14903](https://github.com/apache/nuttx/pull/14903) fs/littlefs: Add a kconfig to override littlefs version
* [#14935](https://github.com/apache/nuttx/pull/14935) fs/littlefs: make CONFIG_FS_LITTLEFS_VERSION include the "v" prefix
* [#14956](https://github.com/apache/nuttx/pull/14956) fs/littlefs: stop applying local patches for unknown versions of littlefs
* [#14445](https://github.com/apache/nuttx/pull/14445) fs/mnemofs: Add logs to bind and unbind.
* [#14463](https://github.com/apache/nuttx/pull/14463) fs/mnemofs: Fix extra log unused value error.
* [#14533](https://github.com/apache/nuttx/pull/14533) fs/mnemofs: Fix mkdir for depth > 3 bug better logs
* [#14604](https://github.com/apache/nuttx/pull/14604) fs/mnemofs: Fix open and rmdir return value and seek out of bounds.
* [#14528](https://github.com/apache/nuttx/pull/14528) fs/nfs: fix offset in append mode and attributes after create
* [#14429](https://github.com/apache/nuttx/pull/14429) fs/nxffs: Fix syslog formats compile error
* [#14948](https://github.com/apache/nuttx/pull/14948) fs/partition/txtable: Fix panic when no txtable was found in last eraseblock
* [#14763](https://github.com/apache/nuttx/pull/14763) fs/procfs: The procfsversion should be under control of `FS_PROCFS_EXCLUDE_VERSION`
* [#14359](https://github.com/apache/nuttx/pull/14359) fs/rpmsgfs[bug fix]: return real err value when open failed
* [#13931](https://github.com/apache/nuttx/pull/13931) fs/semaphore: fix a minor issue with goto label
* [#14582](https://github.com/apache/nuttx/pull/14582) fs/shm: support shm_open with flags O_TRUNC
* [#13929](https://github.com/apache/nuttx/pull/13929) fs/vfs: Avoid calling stat with oldrelpath twice in mountptrename
* [#14702](https://github.com/apache/nuttx/pull/14702) fs/vfs: Fix initialization of `g_pseudofile_ops`
* [#14650](https://github.com/apache/nuttx/pull/14650) net: fix inet #14634 regression
* [#14634](https://github.com/apache/nuttx/pull/14634) net: inet.h match inet_sockif.c definition
* [#14886](https://github.com/apache/nuttx/pull/14886) net: Move NET_TCP/UDP_HAVE_STACK to netconfig.h
* [#14727](https://github.com/apache/nuttx/pull/14727) net:Compatible with cellular network cards of lladdr generation
* [#14092](https://github.com/apache/nuttx/pull/14092) net/can: Save simple options to socket_conn_s
* [#14643](https://github.com/apache/nuttx/pull/14643) net/igc: Support Intel I226V.
* [#14018](https://github.com/apache/nuttx/pull/14018) net/local: fix the return address is incorrect when accept
* [#14447](https://github.com/apache/nuttx/pull/14447) net/local: fix used after free
* [#14630](https://github.com/apache/nuttx/pull/14630) net/netlink: fix netlink poll return value on success
* [#13905](https://github.com/apache/nuttx/pull/13905) net/rpmsg: add SO_SNDBUF and SO_RCVBUF support
* [#14573](https://github.com/apache/nuttx/pull/14573) net/rpmsg: Don't set POLLHUP if rpmsg channel has not been established
* [#14216](https://github.com/apache/nuttx/pull/14216) net/tcp: Reset the conn when receiving a ACK in the SYN_SENT state.
* [#14529](https://github.com/apache/nuttx/pull/14529) net/usrsock: usrsock supports offload netlink
* [#14163](https://github.com/apache/nuttx/pull/14163) net/vsock: add AF_VSOCK address family
* [#14138](https://github.com/apache/nuttx/pull/14138) netdb: fix may add duplicate DNS servers
* [#14192](https://github.com/apache/nuttx/pull/14192) netdev:In netdev_defaultIf there is only one loopback network devices it returns NULL
* [#14636](https://github.com/apache/nuttx/pull/14636) netinet/if_ether.h: move #define ETH_XXX into if_ether.h
* [#13859](https://github.com/apache/nuttx/pull/13859) Netlink minor fix
Release artifacts for all current and past NuttX releases can be downloaded at:
The Apache NuttX project uses Git SCM as its version control system.
There are two primary repositories:
The main "Single Source of Truth" repositories are hosted by the ASF:
These are synchronized with repositories hosted at GitHub:
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.
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.