Work In Progress
Work In Progress
What's New In This Release
Major Changes to Core OS
New Features
Major Changes to the Build System
New Features
Bug Fixes
Architectural Support
New Architecture Support
- #10646 arm: add Artery at32
- #10558 arm: add Goldfosh arm32
- #10378 arm: Add i.MX8MP platform (Cortex-M7)
- #9796 arm: add support for STM32H745
- #10092 arm: nrf52: Board port to Arduino Nano 33 BLE
- #10186 arm: qemu: Supports qemu arm32
- #10645 arm64: Add support for FriendlyElec NanoPi M4
- #10193 arm64: Add support for PINE64 PinePhone Pro
- #10656 arm64: Goldfish arm64
- #10294 arm64: IMX8 platform (Cortex-A53) support
- #10069 risc-v: Add support for StarFive JH7110 SoC
Architecture With Improvements
#10482 arch_alarm: change tick to g_current_tick
#10010 arch_memcpy: Optimize arch memcpy for armv7-m and armv8-m
#10553 fix led panic feature
#10268 hostfs: support SEEK_CUR
#10057 Interrupt nesting
#10795 Kconfig: Add prompt string to ARCH_CHIP_CUSTOM
#9837 Kconfig: Change some "default y" to "default !DEFAULT_SMALL"
#9906 move [enter|leave]_critical_section
#10334 nuttx: add -Wno-psabi to Toolchain.defs.
#10081 nuttx: support to obtain host cpuinfo in NSH.
#9763 nuttx: toolchain: Add macro _LDBL_EQ_DBL to nuttx:arm64:src:Toolchain.defs
#9866 perf: add ARCH_HAVE_PERF_EVENTS to support hardware perf events
#10648 remove FAR from source code under 32bit arch and board
#10145 timer: frequency 0 should not be set
#9959 update g_running_tasks when context switch occurred
#10250 arm: Avoid hard fault when reading vectors in text section.
#10139 arm: arm_backtrace_sp: check the addr after every operation to addr
#10156 arm: clang: enhance compatibility of clang compiler
#9957 arm: Change the default value to ARCH_TRUSTZONE_NONSECURE
#10773 arm: Enable FPU on qemu and goldfish platforms
#10771 arm: Fix onchip flash erase fail
#9641 arm: move -mthumb option back to ARCHCPUFLAGS
#10499 arm: oneshot: rm sched_[un]lock
#10632 arm: unwinder: fix unwind abort for uleb128 case
#9823 arm: vfork: modify struct vfork_s
#10568 arm: support reboot : poweroff for qemu virt arm
#10610 arm: psci: Fixed arm psci related compilation errors
#10254 arm: update secure handling to gic
#9809 arm: arm_gicv2: accesses the non-secure copy in non-secure state
#9907 arm: trustzone: update defconfig
#9944 arm: trustzone: time interrupt setting failed
#9960 arm: arm-m: Check the dcache status before enabling dcache
#10054 arm: arm-m: update memset function
#10276 arm: armv6: select ARCH_HAVE_CPUINFO by default
#10132 arm: armv6-m: add armv6-m cpuinfo
#10264 arm: armv6-m: cpuinfo: show cpufreq when hardware performance counting enabled
#10204 arm: armv7-a: Update the macro definition in gic.h
#10045 arm: armv7 updated
#9802 arm: armv{7/8}-m: Add Get Cache Information interface
#10536 arm: armv{7/8}-m: implement dcache clean as barrier in write-through mode
#10344 arm: armv{7/8}-m: mpu.h: add macro to configure shared memory region
#9699 arm: armv8-m: add support for ARMv8-M Security Extensions
#9804 arm: armv8-m: arm_hardfault: add arm_gen_nonsecurefault information
#9700 arm: armv8-m: arm_secure_irq.c: fix writing to the NVIC_AIRCR register
#9698 arm: armv8-m: nvic.h: add definition for NVIC non-secure registers offset
#10723 arm: armv8-m: strcpy: add arch optimize version
#10043 arm: armv8-m: support busfault forward to TEE
#10130 arm: armv8-m: the FPSCR[18:16] LTPSIZE field in exception_common
#9621 arm: cxd56xx: cxd56_dmac, lcd_dev: fix null pointer dereference
#9697 arm: cxd56xx: Fix bug when watchdog restart
#10721 arm: cxd56xx: Return error for RTC alarm setting before initialization
#10500 arm: cxd56xx: rm sched_[un]lock
#9495 arm: imxrt: add support for YT8512 phy
#9984 arm: imxrt: fix txdeadline add ecc:fd support
#10087 arm: imxrt: flexcan use hpwork for receiving frames
#10194 arm: imxrt: s32k: edma lpi2c : lpspi fixes
#10220 arm: imxrt: Serial Preserve all but W1C bit in SR
#10464 arm: imx8mp: Add GPIO support for i.MX8MP
#10450 arm: imx8mp: Add i2c support for the i.MX8MP
#10232 arm: kinetis: s32k1 s32k3 kinetis: add propseg to ctrl1 timing mask
#9749 arm: phy62xx: Remove unused phy6222_irq.h
#10125 arm: qemu: add devicetree support for arm:arm64
#10252 arm: qemu: Remove qemu_net.c which isn't needed anymore
#10628 arm: s32k3xx: emac use semi-unique MAC address
#10501 arm: sama5: sam_hsmci:rm sched_[un]lock
#10154 arm: sama5: MCAN Error corrections plus changes to improve clarity
#10688 arm: samv7: add phy bordinit functionality
#10716 arm: samv7: add support for 1 wire over UART:USART
#10527 arm: samv7: add support for SD card detection from CD:DAT3 line
#10429 arm: samv7: allow usage of QSPI in SPI mode for all MCUs
#9684 arm: samv7: fix minor issues with serial DMA
#10391 arm: samv7: pwm: add option to set channel polarity with IOCTL
#9711 arm: stm32: add rtc
#10360 arm: stm32: Fix bugs related to software flow control in file stm32_hciuart.c.
#9977 arm: stm32: Optimize stm32 RTC accuracy
#10065 arm: stm32: stm32f4:f7:h7_eth: Improvements in Ethernet DMA error handling.
#9649 arm: stm32: stm32f0l0g0: Fix gpio outputs from being configured as interrupts in stm32f0l0g0 gpio driver
#10328 arm: stm32: stm32h7: add CM4 core support
#10472 arm: stm32: stm32l4: fix argument of nxsem_wait_uninterruptible
#10189 arm: stm32: stm32h7: stm32h7x5: fixed typo on SPI header inclusion
#10222 arm: stm32: stm32h7: use correct name for bit 2 in STM32_PWR_CR3 register
#10207 arm: nrf52: Added config setting for NRF52 I2C timing bug workaround.
#10205 arm: nrf52: Changed NRF52 USB initialization to check for power via USBREGSTATUS
#10206 arm: nrf52: Fixed NRF52 I2C register naming.
#10208 arm: nrf52: Port recent changes in nrf52 to other Nordic chips
#10305 arm: nrf91: add missing include guards
#9895 arm: nrf91: fix for secure env only configurations
#9902 arm: nrf91: modem: fix returned source address
#9746 arm: nrf91: more work towards a usable port
#10788 arm: nrf{52|53}: pwm: fix compilation for MULTICHAN not set
#10741 arm: nrf{52|53|91}: fixes for serial driver
#10216 arm: nrf{52|53|91}: handle I2C errors in interrupt mode
#9973 arm64: add ARM64_DCACHE_DISABLE and ARM64_ICACHE_DISABLE config
#10148 arm64: add hostfs support
#9971 arm64: add kasan support for arm64
#10653 arm64: add mcpu option for all Cortex CPU
#9967 arm64: arm64_backtrace: use running_task if arch_get_current_tcb return NULL
#9949 arm64: default select ARCH_HAVE_SETJMP
#9646 arm64: Do not set cntfrq_el0 in qemu_boot.c
#9794 arm64: enable ARCH_FPU for qemu-armv8a:netnsh_smp and netnsh_smp_hv
#10142 arm64: enable for arm64 virt to choice CPU core
#10650 arm64: fix arm64_start_cpu
#10135 arm64: Fixed arm64 backtrace support for other processes
#10008 arm64: get_cpu_id according to the correct affinity level
#10266 arm64: gnu: Set arch_* optimizations to be on by default.
#10125 arm64: qemu: add devicetree support for arm64
#10297 arm64: remove unnecessary trace interface
#10131 arm64: save and restore fpu regs in jmp when ARCH_FPU enabled
#10694 arm64: select ARCH_HAVE_IRQTRIGGER for all arm64 chip
#9652 arm64: smp with kvm
#10701 arm64: support reboot : poweroff for qemu virt arm64
#10662 arm64: sync make file rules from arm
#9810 arm64: Use the correct aff in up_affinity_irq function
#9811 arm64: Use the correct cpu id for fpu idle task init
#10502 mips: pic32mx: sched_lock should replace with enter_critical_secion
#10346 risc-v: Allocate heap for default task stacksize
#9577 risc-v: fpu: Implement correct lazy-FPU functionality (attempt #2)
#10300 risc-v: esp32c3: wifi_ble: Use nxsem_trywait to take semphr from ISR
#10643 risc-v: esp32c6: fix compilation of esp32c6 serial driver
#10089 risc-v: espressif: Add MCUboot support for ESP32-C3
#9874 risc-v: espressif: Add PWM:LEDC support
#9633 risc-v: espressif: Add USB-Serial-JTAG driver
#9896 risc-v: espressif: get esp-hal-3rdparty sources based on its version
#9917 risc-v: espressif: update esp-hal-3rdparty and related issues
#10231 risc-v: espressif: Update esp-hal-3rdparty version
#9860 risc-v: hpm6750: keep cpu clock on after "wfi"
#10233 risc-v: litex: Add platform specific tickless implementation.
#10393 risc-v: litex: Add system reset and access to core control registers.
#10481 risc-v: litex: litex_sdio: Address race condition in eventwait.
#9871 risc-v: mpfs: Add configuration option to enable DDR manual a…
#10635 risc-v: mpfs: Add DMA buffer allocator for eMMC access
#10461 risc-v: mpfs: clear L2 before use
#10246 risc-v: mpfs: Ddr training fixes upstream
#10447 risc-v: mpfs: ddr fixes upstream
#9843 risc-v: mpfs: emmcsd: fix csd read
#10483 risc-v: mpfs: ethernet updates
#9657 risc-v: mpfs: Fix cache and scratchpad init
#10484 risc-v: mpfs: IHC bugfixes and perf enhancements
#10285 risc-v: mpfs: MPFS DDR training cleanups
#10341 risc-v: mpfs: mpfs_usb: fix tx fifo size setup
#10599 risc-v: mpfs: mpfs_i2c.c: Clean up using priv->status and STOP…
#10423 risc-v: mpfs: mpfs_i2c.c: Replace 1 second timeout with Time-on-Air based timeout
#9851 risc-v: mpfs: mpfs_ddr.c: Correct erroneous register addresses…
#9904 risc-v: mpfs: Set hart2 default entrypoint to -1 like the others
#10724 risc-v: riscv_pmp.c: fix broken TOR checks
#10451 risc-v: riscv_pmp.c: Improve NAPOT area validity checks
#10030 sim: add -Ttext-segment to load the image in the fixed address
#10141 sim: add set:get_power for sim_framebuffer.c
#10735 sim: add sim uart_ram support
#10494 sim: add up_irq_enbale function.
#10678 sim: alsa: add AUDIO_FMT_PCM query handler.
#10617 sim: audio: add 24K sample rate support
#9693 sim: audio: add AUDIOIOC_FLUSH ioctl
#10520 sim: audio: add media session support for sim_alsa audio_ops_s interface
#9689 sim: audio: driver add AUDIOIOC_GETLATENCY ioctl
#9680 sim: audio: register mixer device
#10600 sim: change Mac sim archive operate from replace to quick insertion
#10179 sim: crypto: compile mbedtls alternative implementation
#10583 sim: crypto: support MBEDTLS_MD5_ALT config
#10128 sim: Fix sim stack smashing problem
#10671 sim: fix text-segment not taking effect
#10505 sim: framebuffer: fix memory leak in XStringListToTextProperty
#10052 sim: framebuffer: Optimize the timing of window to open and to close
#10606 sim: Guard frame buffer related setting in SIM_X11FB
#9935 sim: hostfs: fix issue about access file with size more than 2GB
#10414 sim: internal: add typedef pid_t to enhance sim compatibility
#10679 sim: posix: Add the host_system interface
#10325 sim: posix: Add the host_system interface used to execute the host command
#9770 sim: posix_test: fix shm_open() return file descriptor associated with FD_CLOEXEC
#10181 sim: Remove unnecessary configurations
#9667 sim: Rename sim_video to sim_camera
#10137 sim: rptun support panit & reset and fix uinput_rpmsg bug
#10044 sim: set loop thread priority to configurable
#9859 sim: Support thread command by gdb python script
#10685 sim: sim_alsa: reset alsa pcm device when snd_pcm_avail < 0
#9676 sim: sim_alsa.c: add paused variable instead of snd_pcm_pause.
#10003 sim: sim_alsa.c: fix ioctl AUDIOIOC_GETBUFFERINFO error
#10781 sim: sim_rptun: unlink shm when quit
#10263 sim: sim_usbdev: add sim netdev config for rndis test
#10284 sim: simlulator rptun powerdown
#10489 sim: support configuring whether the master will automatically boot slave
#10551 sim: To avoid system calls being interrupted when use host api
#9899 sim: tcbinfo:add ebp to tcbinfo
#10351 sim: toywasm: disable example apps (hello, nettest)
#10185 sim: use correct size to avoid buffer overflow
#10067 sim: use workquene instead of sim_bthcisock_loop
#9869 sim: use workquene instead rptun_loop
#9950 sim: usbdev: fix return value issue
#10349 sim: vpnkit: disable binfmt debug
#9828 sparc: bm3823: bm3823.h: Fix the name of the constant BM3823_Is_interrupt_pending
#10311 xtensa: enable -Oz for xtensa to reduce codesize
#10251 xtensa: Update MCUboot build process
#9805 xtensa: xtensa_saveusercontext:Leave the context information empty
#9705 xtensa: esp32: change free to kmm_free as it was allocated via kmm_malloc
#9707 xtensa: esp32: common: RGB LED support
#10598 xtensa: esp32: RMT update
#6992 xtensa: esp32: WS2812 LED driver using ESP32's RMT peripheral
#10521 xtensa: esp32s3: Add support to TWAI:CANBus controller
#10491 xtensa: esp32s3: add UART RS485 support
#10467 xtensa: esp32s3: add UART2 support
#10015 xtensa: esp32s3: Enhance protected build linker scripts and memory layout to add support to protected build + Wi-Fi driver
#10637 xtensa: esp32s3: Fix octal lines mode SPIRAM blocking issue
#9658 xtensa: esp32s2: Fix UART1 default pins
#10465 xtensa: esp32s3: i2s: Add support for the I2S peripheral + Audio subsystem
#10200 xtensa: esp32s3: Implement ESP32-S3 BLE support with Wi-Fi coexistence
#10696 xtensa: esp32s3: LCD controller driver
#10625 xtensa: esp32s3: SPI support psram and flash timing tuning
Driver Support
New Driver Support
- #10172 battery:add goldfish battery driver
- #10249 crypto: Added NXP SE05x support (secure element)
- #9204 devicetree:fdt: Add initial FDT support and procfs for userspace export
- #10165 input:support mouse driver
- #10056 ioexpander: add support for pcf8575 expander
- #10435 ioexpander: add support for ISO1I813T expander
- #10426 ioexpander: add support for ISO1H812G expander
- #9629 ioexpander: add SX1509 support
- #10532 ioexpander: mcp23008 Initial support
- #9683 mtd: ramtron.c: add FM25V02A-DGQ
- #10503 net: Add initial ksz9477 switch support
- #9777 segger: Add SEGGER RTT serial:console support
- #9916 sensors: add support for BME680
- #10127 sensors: add force sensor
- #10760 sensors: goldfish: add goldfish sensors driver
- #10725 sensors: goldfish: add goldfish gps driver
- #9954 sensors: gps: Implement the GPS driver framework
- #10152 power: Regulator:add new features
- #10167 reset: Add resest driver framework
- #10001 timers: qemu: add qemu rtc driver.
- #10171 video: add NuttX Goldfish-FB driver
- #10118 video: add NuttX goldfish camera driver
- #10195 virtio: add virtio input driver
- #10498 virtio: rpmb: add virtio rpmb support
- #10166 virtio: audio:add virtio snd driver
- #10173 virtio: add VirtIO GPU driver
- #9297 virtio: add virtio framework in NuttX
Drivers With Improvements
- #9900 Revert "video: Don't need update vbuf_tail in dequeue_vbuf_unsafe
- #10516 Revert "rpmsgfs: cache statfs result in case of deadlock"
- #9887 Format pointer through "%p" for kthread_create
- #9776 return sequential characters for :dev:ascii device
- #9922 adc: add missing parameters in ADC_RXINT
- #10512 alarm: modify the default precision of up_perf_gettime to ns
- #10757 alt1250: Correspond to shutdown
- #10281 audio: add format for AAC:MSBC:CVSD
- #10400 audio: cxd56: Move cxd56 sources into arch:cxd56xx
- #9912 audio: cxd56: Support 24bit, 192kHz and 4ch max
- #9846 audio: low level reset must always succeed
- #9838 audio: remove unnecessary switch in switch
- #10428 battery: add FAR for battery_gauge_operations_s
- #9800 battery: fix poll return type
- #9953 bch: fix sector buffer invalidation issue
- #10468 clk: Change CLK_SET_RATE_NO_REPARENT to CLK_MUX_SET_RATE_NO_REPARENT
- #10746 clk: fix some issues when use rpmsg clk
- #10495 clk: Minor clk improvement
- #9920 clk: rpmsgclk: allow client to disable clk of server
- #10076 clk: support using clk function at interrupt and idle #9938 noteram: multi-instance support
- #10634 input: button: First press pwrkey is ineffective
- #10533 input: button_upper.c:Modify log level
- #10215 input: fix circbuf leak
- #10163 input: Fix setting the number of keyboard driver buffers fails
- #10133 input: Implement the debounce in button_upper.c
- #10692 input: touchscreen: Bring up TSIOC_[SET|GET]CALIB macro
- #9682 input: touchscreen: Translate raw X:Y data into pixel coordinates
- #10147 input: rm sched_[un]lock
- #10005 ioexpander: add option to register GPIO by name for IOexpander
- #10083 ioexpander: define IOEXPANDER_OPTION_NONGENERIC option
- #9694 leds: Modified rgb led pwm freq from 100 to 200
- #9787 lcd: add area alignment ioctl for lcd driver
- #10271 lcd: add ioctl passthrough for LCD driver
- #10640 lcd: Adding Byte-Per-Pixel Memory model option to memlcd
- #9830 lcd: st7789: add support for 3 wire interface
- #10639 lcd: Fixing row_size calculation when bpp is equal 1 in lcd_dev driver
- #10318 math: Cordic api modify
- #10180 math: math api support FFT
- #10504 mmcsd: Add RPMB ioctl
- #10778 mmcsd: add get emmc cid register interface.
- #10168 mmcsd: fix byte_block_count error in byte mode
- #10440 mmcsd: fix regression causing emmcsd not working
- #9937 mmcsd: mmcsd_sdio: config timout to write one data block
- #10560 mmcsd: Rename mmc_rpmb_frame_s to rpmb_frame
- #10732 mmcsd: support dump cid and csd with mmc-utils
- #10672 mmcsd: update cid reg layout
- #10269 misc: ftl: fix ftl_flush will read:erase beyond the end of the partition
- #9822 misc: rpmsg: use workqueue for rpmsgdev poll notify
- #9919 misc: Rpmsgblk: add support for mmc_ioc_cmd:mmc_multi_ioc_cmd ioctl
- #10265 misc: rpmsgdev: add tun device ioctl support
- #9825 misc: rpmsgblk: get return value from header
- #10187 misc: rpmsgblk: fix build break if CONFIG_DISABLE_PSEUDOFS_OPERATIONS
- #10175 misc: rpmsgdev: support single read:write mode device
- #9930 misc: rwbuffer: using unify lock function for lock and unlock
- #10738 modem: alt1250: Fix bug that errno was not converted correctly
- #10737 modem: alt1250: Fix bug that modem version could not be taken
- #10161 mtd: Add new functions part_isbad and part_markbad in mtd partition.
- #10332 mtd: add dhara compatiblity layer
- #10518 mtd: dhara: add dhara folder in gitignore
- #9958 mtd: ftl: Modify erasure result processing error issue
- #9931 mtd: ftl: support to skip bad block for earse:bread:bwrite
- #9983 mtd: ftl: pass the number of eraseblock for ftl_get_cblock
- #10095 mtd: mtd_config: add mtdconfig_register_by_path()
- #10104 mtd: mtd_config: just query when data is null or len is zero
- #10097 mtd: mtdconfig_fs: return -ENOENT when delete non-existed key
- #9974 mtd: w25.c: enable support for W25QxxxJV NOR flash memories
- #9772 net: Add wireless ops in upper-half driver
- #9817 net: fix visual studio Compiler Error C2059
- #9918 net: Make netdev_upperhalf work well with can
- #9663 net: Remove HAVE_ATOMICS and use CONFIG_HAVE_ATOMICS directly
- #10713 net: rpmsgdrv.c: Take netdev_register() return value into account
- #10190 note: add maximum channel number check
- #10272 note: add noteram crash dump
- #10425 note: Add support for atrace mark:counter type
- #10258 note: dump irq handler address to trace
- #10506 note: fix sched_note declaration inconsistency
- #10424 note: fix trace dump: dump failed
- #10124 note: move the note formatting code from trace_dump into noteram_drivers.c
- #10088 noteram: Remove the unnessary inclusion and declaration from header file
- #10585 power: pm: fix issue that system crash when passed invalid relpath value
- #10049 power: pm: fix second time add wakelock dq caused error
- #10601 power: pm: support pm runtime function
- #10427 power: supply: Regulator: check the id when register
- #10651 power: supply: regulator: Refine rpmsg regulator
- #10745 power: supply: regulator: fix some issues about rpmsg regualtor
- #10123 pipes: use circbuf to refine buffer model
- #10330 pipes: fix busyloop issue when circbuf is full
- #10270 pty: Support get and set local mode of pty
- #9926 ramdisk: don't free memory for romdisk
- #10691 rptun: add remote poweroff support
- #10047 rptun: rptun update
- #10182 rtt: add rtt syslog channel configuration
- #9834 segger: Rename serial device from :dev:rttx to :dev:ttyRx
- #9839 segger: Simplify serial driver configuration
- #5882 sensors: Add coordinate conversion function
- #10740 sensors: add suffix _uorb to all sensors that use the new sensor framework
- #10457 sensors: APDS9922 - remove unnecessary spinlock, consolidate i2c read:write
- #10544 sensors: BMI270 fix compilation if sensor works in SPI mode
- #9994 sensors: bmi270.c: fix define BMI270_TEMPERATURE
- #10497 sensors: fix race condition about sensor rpmsg
- #10410 sensors: fix wrong depends on SN_XXX
- #10396 sensors: Move SCU-specific sensors into spresense board
- #10077 sensors: optimize bmi160 sensor adapt to uorb.
- #10080 sensors: optimize bmp180 sensor adapt to uorb.
- #10623 sensors: remove non-standard message from bream privat…
- #10693 sensors: Remove the selection of UORB from Kconfig
- #10542 sensors: Remove unnecessary heap allocation for bmi270
- #10726 sensors: Solve the busy loop problem caused by sampling problems
- #10259 sensors: update nbuffer to upper state
- #10673 serial: Add ram uart driver
- #10170 serial: filter out control character in pty echo
- #10443 serial: fix error echo about VT100 escape sequence
- #10442 serial: fix race condition about calling rxflowcontrol in mutli thread
- #9799 serial: serial.c fix logic error
- #9980 serial: Simplify the echo process
- #10019 serial: uart_16550: Wait before setting Line Control Register (Synopsys DesignWare 8250)
- #10262 serial: uart: h5: add bt h5 uart serial driver
- #10727 spi: call bind and unbind when user open or close to save power
- #10192 spi: slave: use POLLPRI to notify TX_COMPLETE.
- #9759 spi: add support for qspi hwfeatures
- #10782 spi: avoid calling QPOLL to change rx_length and cause data loss
- #9921 spi: spi_slave: enhance spi_slave driver
- #9781 syslog: add syslog channel filtering function
- #9780 syslog: Fix syslog stack usage is too large
- #10514 syslog: reset syslog buffer when syslog buffer include invalid character
- #10048 syslog: syslog & ramlog update
- #10261 syslog: syslog_rpmsg: update check method when do flush()
- #9779 timers: add up_perf_init weak_function
- #9968 timers: add CONFIG_WATCHDOG_PANIC_NOTIFIER for panic notifier
- #10486 timers: pcf85263.c: Fix compilation
- #10665 timers: timer_getoverrun: adjust the default errno from ENOSYS to EINVAL
- #10485 usb: Add usb fs driver for userspace transfer
- #10162 usb: Fixed memory leak for usb uninitialize process
- #10011 Usb: Modify macro errors with COMPOSITE equipment.
- #10085 usbdev: add adb boardctl
- #10242 usbdev: clear configid after class disconnect
- #10112 usbdev: composite: Use the correct USB dual-speed descriptor when enabling IAD
- #10113 usbdev: composite: add COMPOSITE_DEVICES config for composite device
- #10616 usbdev: Fix build error with BOARD_USBDEV_SERIALSTR
- #10070 usbdev: fixed composite usbdev issue
- #10068 usbdev: move usbdev_req function to common code
- #10620 usbdev: mtp: support media transfer protocol (MTP) class driver
- #10331 usbdev: rndis: Fixing erroneous macros
- #10567 usbdev: support usb adb fastboot
- #10525 usrsock: fix rpmsg_usrsock memory leak when stop remote
- #9913 usbhost: fix usbhost_hidkbd some errors
- #9852 usbhost: usb communication memory should use DRVR_ALLOC
- #10174 usrsock: usrsock_server: coverity fix for access invalid index
- #10460 usrsock: usrsock_server: fix coverity for recvfrom handle
- #10609 usrsock: usrsock_rpmsg_server: Add net_lock to combine get_tx_payload and recvfrom in recvfrom_handler
- #10596 usrsock: usrsock_rpmsg_server: Clear revents for POLLHUP and POLLERR
- #10036 video: fb: add fboverlay pandisplay & display area ioctl
- #10526 video: fb: add vsync queue mechanism
- #10037 video: fb: fix that vtable.priv is not freed when fb register failed.
- #10432 video: Fix an issue isx019 may freeze
- #10023 video: fix if video node do not exist on host of sim env, video driver init fail
- #9964 video: Fix returned errno in error cases
- #9965 video: Initialize flags member of query control APIs
- #10580 video: Modify the properties of the goldfish camera driver kthread_create
- #9786 video: use kmm_free(buff) to free memory instead of realloc(b…
- #10071 video: video driver supports NV12
- #10682 video: vnc_updater: use [enter|leave]critical_section replace sched[un]lock
- #10339 virtio: Add support to offload small IOBs
- #10800 virtio: virtio-snd: add state sync for virtio snd device
- #10715 wireless: bcm_driver: revert packed attribute for scan structure
- #10710 wireless: bcm43xxx: Add handle type for disconnecting event
- #10709 wireless: bcm43xxx: add Packet Traffic Arbitration Priority support
- #10711 wireless: bcm43xxx: correct beacon loss behavior
- #10712 wireless: bcm43xxx: parse channel from IE when ctl_ch is 0
- #10783 wireless: bcm43xxx: revert part of the previous upstream code
- #9668 wireless: gs2200m: add NET_TCP dependency to NFS_DONT_BIND_TCP_SOCKET option
Board Support
New Board Support
Boards With Improvements
File System
Improvements
Networking
Improvements
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:
- 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:
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.