# What's New In This Release
## Major Changes to Core OS
## Bug Fixes and Improvements

* [#5978](https://github.com/apache/incubator-nuttx/pull/#59785978) nuttx: unify FAR attribute usage across the code
* [#6064](https://github.com/apache/incubator-nuttx/pull/#60646064) sched/environ: Ensure tg_envp terminated by double
* [#6038](https://github.com/apache/incubator-nuttx/pull/#60386038) sched/pthread_create:fix bug,delete data_sem
* [#6035](https://github.com/apache/incubator-nuttx/pull/#60356035) sched/init: drivers_initialize() should be late than up_initialize()
* [#6026](https://github.com/apache/incubator-nuttx/pull/#60266026) sched/note: include-able from C++ files
* [#6083](https://github.com/apache/incubator-nuttx/pull/#60836083) sched/environ: Refine the environment variables storage layout
* [#5992](https://github.com/apache/incubator-nuttx/pull/#59925992) sched/note: correct flatten format
* [#6271](https://github.com/apache/incubator-nuttx/pull/#62716271) sched: Replace pthread_sem_take with nxsem_wait_uninterruptible
* [#6220](https://github.com/apache/incubator-nuttx/pull/#62206220) sched/note: fix build break
* [#6215](https://github.com/apache/incubator-nuttx/pull/#62156215) sched/group: addrenv: allocate current group for each cpu
* [#6153](https://github.com/apache/incubator-nuttx/pull/#61536153) sched:fix mq_timedsend describe
* [#6135](https://github.com/apache/incubator-nuttx/pull/#61356135) sched: cpuload: add pm callbacks for cpuidle and time compensate for idle task
* [#5986](https://github.com/apache/incubator-nuttx/pull/#59865986) sched/irq: Fix array overrun in coverity check
* [#5859](https://github.com/apache/incubator-nuttx/pull/#58595859) sched/sched_timerexpiration.c: change from sched_time to eventtime
* [#6137](https://github.com/apache/incubator-nuttx/pull/#61376137) sched: remove DEBUGASSERT from nx_waitpid
* [#5929](https://github.com/apache/incubator-nuttx/pull/#59295929) sched/pthread:need check pthread is DETACHED
* [#5915](https://github.com/apache/incubator-nuttx/pull/#59155915) sched/note: add support of trace section mark
* [#6328](https://github.com/apache/incubator-nuttx/pull/#63286328) sched: Move the call of pthread_mutex_inconsistent to nxtask_recover
* [#6329](https://github.com/apache/incubator-nuttx/pull/#63296329) sched/pthread: Should call up_exit in pthread_exit
* [#6296](https://github.com/apache/incubator-nuttx/pull/#62966296) sched/wqueue: Add work_timeleft macro to get the left time to start
* [#5753](https://github.com/apache/incubator-nuttx/pull/#57535753) Fix the initial idle tasks environment
* [#5793](https://github.com/apache/incubator-nuttx/pull/#57935793) sched/module: correct the check condition
* [#6716](https://github.com/apache/incubator-nuttx/pull/#67166716) sched/Makefile: move task_reparent.c to appropriate Makefile
* [#6707](https://github.com/apache/incubator-nuttx/pull/#67076707) sched: Remove the not really used cmptime
* [#6679](https://github.com/apache/incubator-nuttx/pull/#66796679) sched_critmonitor: remove check zero in sched_critmonitor
* [#6677](https://github.com/apache/incubator-nuttx/pull/#66776677) sched: handle nxtask_setup_arguments return values
* [#6628](https://github.com/apache/incubator-nuttx/pull/#66286628) sched/timer: timer_settime not fully satisfy IEEE 1003.1
* [#6423](https://github.com/apache/incubator-nuttx/pull/#64236423) sched/env: Fix the return value of unsetenv()
* [#6410](https://github.com/apache/incubator-nuttx/pull/#64106410) sched/mqueue: do sanity check if DEBUG_FEATURES is enabled
* [#6403](https://github.com/apache/incubator-nuttx/pull/#64036403) sched/mqueue: configurable mqueue notification
* [#6402](https://github.com/apache/incubator-nuttx/pull/#64026402) sched/mqueue: minor code tuning of message queue
* [#6393](https://github.com/apache/incubator-nuttx/pull/#63936393) sched/mqueue: replace inline linklist to improve performance
* [#6392](https://github.com/apache/incubator-nuttx/pull/#63926392) sched/mqueue: remove sched_lock to improve performance
* [#6377](https://github.com/apache/incubator-nuttx/pull/#63776377) sched/tls: Shouldn't get tls info directly from sp in kernel space
* [#6365](https://github.com/apache/incubator-nuttx/pull/#63656365) sched/tls: Wrap up_info_size into tls_info_size
* [#6340](https://github.com/apache/incubator-nuttx/pull/#63406340) Change dpends on SCHED_[L|H]PWORK to SCHED_WORKQUEUE
* [#6250](https://github.com/apache/incubator-nuttx/pull/#62506250) sched: Remove task_restart in case of CONFIG_BUILD_KERNEL
* [#6236](https://github.com/apache/incubator-nuttx/pull/#62366236) sched: Remove task_delete in case of CONFIG_BUILD_KERNEL
* [#5822](https://github.com/apache/incubator-nuttx/pull/#58225822) sched/dumpstack: Print "backtrace:" only in the first iteration
* [#5925](https://github.com/apache/incubator-nuttx/pull/#59255925) sigact: get free sigact from freelist always successful
* [#6227](https://github.com/apache/incubator-nuttx/pull/#62276227) Replace all sem_wait with nxsem_wait
* [#5931](https://github.com/apache/incubator-nuttx/pull/#59315931) fix: pthread_rwlock_timedwrlock.
* [#6348](https://github.com/apache/incubator-nuttx/pull/#63486348) cpuload: use correct pm cpuload tick
* [#5888](https://github.com/apache/incubator-nuttx/pull/#58885888) workqueue: add work_foreach support
* [#6226](https://github.com/apache/incubator-nuttx/pull/#62266226) Replace nxsem_timedwait_uninterruptible with nxsem_tickwait_uninterruptible
* [#6085](https://github.com/apache/incubator-nuttx/pull/#60856085) semaphore: fix usage of NXSEM_INITIALIZER
* [#5819](https://github.com/apache/incubator-nuttx/pull/#58195819) pid_t: unify usage of special task IDs
* [#6611](https://github.com/apache/incubator-nuttx/pull/#66116611) include: Declare nxtask_delete function
* [#5960](https://github.com/apache/incubator-nuttx/pull/#59605960) timerexpiration:fix DEADCODE when RR_INTERVAL or SCHED_SPORADIC not select
* [#6745](https://github.com/apache/incubator-nuttx/pull/#67456745) Remove the private NULL, TRUE and FALSE macros
* [#6489](https://github.com/apache/incubator-nuttx/pull/#64896489) syscall: Remove exit() call gate
* [#5887](https://github.com/apache/incubator-nuttx/pull/#58875887) signal: Don't do schedule_sigaction when there is no action
* [#6359](https://github.com/apache/incubator-nuttx/pull/#63596359) signal: add define of SIGHUP/SIGTTIN
* [#6283](https://github.com/apache/incubator-nuttx/pull/#62836283) pthread/spinlock: Call up_testsest directly in the flat build
* [#6282](https://github.com/apache/incubator-nuttx/pull/#62826282) timers/watchdog: Ensure it's the idle domain before keepalive
* [#6133](https://github.com/apache/incubator-nuttx/pull/#61336133) syscall: Fix prototype of exec() to syscall.csv
* [#6616](https://github.com/apache/incubator-nuttx/pull/#66166616) syscall: Add socketpair to syscall.csv
* [#6120](https://github.com/apache/incubator-nuttx/pull/#61206120) Implement execle, execve, execvp, execlp and execvpe
* [#5814](https://github.com/apache/incubator-nuttx/pull/#58145814) env_dup: Allocate memory from the correct memory pool
* [#5914](https://github.com/apache/incubator-nuttx/pull/#59145914) mm/mm_heap: place alloc-bit at the LSB of node->preceeding
* [#6685](https://github.com/apache/incubator-nuttx/pull/#66856685) mm/mm_heap: update MM_BACKTRACE and malloc failed output
* [#6658](https://github.com/apache/incubator-nuttx/pull/#66586658) mm: Fixed the usage of CONFIG_MM_BACKTRACE & CONFIG_DEBUG_MM
* [#5906](https://github.com/apache/incubator-nuttx/pull/#59065906) mm_heap: heapsize align with MM_MIN_CHUNK
* [#6409](https://github.com/apache/incubator-nuttx/pull/#64096409) mm: Add mm_uninitialize to release the resource
* [#6385](https://github.com/apache/incubator-nuttx/pull/#63856385) mm: Log name of the Heap to which the new region is being added
* [#5855](https://github.com/apache/incubator-nuttx/pull/#58555855) mm/memdump: dynamic turn on backtrace in heap when enable DEBUG_MM
* [#6749](https://github.com/apache/incubator-nuttx/pull/#67496749) mm/kasan: node header should updated from unpoisoning memory
* [#6697](https://github.com/apache/incubator-nuttx/pull/#66976697) mm/circbuf: support circbuf_is_init and circ_peekat
* [#6011](https://github.com/apache/incubator-nuttx/pull/#60116011) mm_initialize: malloc() return aligend pointer
* [#6750](https://github.com/apache/incubator-nuttx/pull/#67506750) mm_heap/kasan: poison free node after return back the heap list
* [#6305](https://github.com/apache/incubator-nuttx/pull/#63056305) Separate a few debug stuff from CONFIG_DEBUG_MM

* [#5982](https://github.com/apache/incubator-nuttx/pull/#59825982) openamp: Change the dependence from OPENAMP to RPTUN
* [#6762](https://github.com/apache/incubator-nuttx/pull/#67626762) merge openamp to newest version (2022.04.0)

* [#6067](https://github.com/apache/incubator-nuttx/pull/#60676067) libc/string: Use Byte-Shift algorithm for very long needles
* [#6047](https://github.com/apache/incubator-nuttx/pull/#60476047) libc/lib_glob:use strlcpy instead of memcpy
* [#6044](https://github.com/apache/incubator-nuttx/pull/#60446044) libc/net:use strlcpy instead of strncpy
* [#5995](https://github.com/apache/incubator-nuttx/pull/#59955995) lib_lib_vsprintf/backtrace: fix the type issue
* [#6168](https://github.com/apache/incubator-nuttx/pull/#61686168) Implement preadv and pwritev
* [#5737](https://github.com/apache/incubator-nuttx/pull/#57375737) Add dn resolution function
* [#6210](https://github.com/apache/incubator-nuttx/pull/#62106210) Optimize bool type handling in c
* [#6029](https://github.com/apache/incubator-nuttx/pull/#60296029) libc:add strptime support
* [#6445](https://github.com/apache/incubator-nuttx/pull/#64456445) nuttx/lib: remove dependency on BUILD_FLAT for library memory allocation interface
* [#6389](https://github.com/apache/incubator-nuttx/pull/#63896389) libc/ipc: add ftok(3) support
* [#6384](https://github.com/apache/incubator-nuttx/pull/#63846384) libc/stdio: Generate the dummy atexit and on_exit
* [#6371](https://github.com/apache/incubator-nuttx/pull/#63716371) libc:xtensa:arch_memmove: fix warning
* [#6370](https://github.com/apache/incubator-nuttx/pull/#63706370) libc:Optimize the behavior of fwrite
* [#6360](https://github.com/apache/incubator-nuttx/pull/#63606360) libc/time: rearrange itimerspec struct elements
* [#6357](https://github.com/apache/incubator-nuttx/pull/#63576357) libc/stdio: Support 'e'(O_CLOEXEC) in lib_mode2oflags
* [#6248](https://github.com/apache/incubator-nuttx/pull/#62486248) libc: Rename lib_Exit lib__Exit
* [#5971](https://github.com/apache/incubator-nuttx/pull/#59715971) libc: Avoid the compiler generate code call self(memcpy/memmove/memset/memcmp) recursively
* [#6240](https://github.com/apache/incubator-nuttx/pull/#62406240) libs: Move aeabi_atexit from libxx/ to libc/machine/arm/
* [#6229](https://github.com/apache/incubator-nuttx/pull/#62296229) libc/string: simplify strrchr
* [#6197](https://github.com/apache/incubator-nuttx/pull/#61976197) libc: Implement userland implementations of exit functions
* [#6196](https://github.com/apache/incubator-nuttx/pull/#61966196) libxx: Make HAVE_CXXINITIALIZE workable even HAVE_CXX isn't enabled
* [#6175](https://github.com/apache/incubator-nuttx/pull/#61756175) libc: Remove the redundant seek in writev
* [#6184](https://github.com/apache/incubator-nuttx/pull/#61846184) libc/assert: let CONFIG_NDEBUG default to !CONFIG_DEBUG_ASSERTIONS
* [#6169](https://github.com/apache/incubator-nuttx/pull/#61696169) libc/arch_atomic: add gcc legacy __sync buitins support and add FAR to pointers
* [#6140](https://github.com/apache/incubator-nuttx/pull/#61406140) libs/libc/string: unify implementation across the functions
* [#5948](https://github.com/apache/incubator-nuttx/pull/#59485948) libc/lib_localtime:fix deadcode
* [#5861](https://github.com/apache/incubator-nuttx/pull/#58615861) libs/libc/time: update description of strftime
* [#5837](https://github.com/apache/incubator-nuttx/pull/#58375837) libc: Implement getrandom on top of "/dev/[u]random"
* [#5806](https://github.com/apache/incubator-nuttx/pull/#58065806) libc: Change the return type of strerror from "const char *" to "char *"
* [#5798](https://github.com/apache/incubator-nuttx/pull/#57985798) libc/err: fix unpaired va_end()
* [#6139](https://github.com/apache/incubator-nuttx/pull/#61396139) libc/string: strcmp/strncmp cast unsigned char
* [#6130](https://github.com/apache/incubator-nuttx/pull/#61306130) libc: Fix typo error in execle
* [#6124](https://github.com/apache/incubator-nuttx/pull/#61246124) libc/fixedmatch: Avoid "divide by zero" error
* [#6066](https://github.com/apache/incubator-nuttx/pull/#60666066) libc/blockstream: add block out stream backend
* [#6087](https://github.com/apache/incubator-nuttx/pull/#60876087) libc: Don't duplicate string in chdir and lib_restoredir
* [#5950](https://github.com/apache/incubator-nuttx/pull/#59505950) libs/libc/lib_err.c:add va_end to vwarn
* [#5949](https://github.com/apache/incubator-nuttx/pull/#59495949) lib_chdir:change ret judgment method
* [#5976](https://github.com/apache/incubator-nuttx/pull/#59765976) modlib_bind.c: Restore "Relocation address out of range" checks
* [#5951](https://github.com/apache/incubator-nuttx/pull/#59515951) modlib/modlib_bind:fix unsigned_compare with zero
* [#5952](https://github.com/apache/incubator-nuttx/pull/#59525952) libc/netdb: Support the recursive lock
* [#6027](https://github.com/apache/incubator-nuttx/pull/#60276027) netdb/lib_dnsaddserver.c: Do not insert the duplicate DNS address
* [#6714](https://github.com/apache/incubator-nuttx/pull/#67146714) libc: Remove the unnecessary include from wchar and wctype
* [#6613](https://github.com/apache/incubator-nuttx/pull/#66136613) libc/stdio: Support "long long" type if CONFIG_HAVE_LONG_LONG is enabled
* [#6607](https://github.com/apache/incubator-nuttx/pull/#66076607) libc/stdio: Enable LIBC_FLOATINGPOINT by default if ARCH_FPU is enabled
* [#6606](https://github.com/apache/incubator-nuttx/pull/#66066606) libc/stdio: enable long long formating by CONFIG_HAVE_LONG_LONG
* [#6547](https://github.com/apache/incubator-nuttx/pull/#65476547) libc: Fix getrandom() bug: Didn't propagate read error
* [#6241](https://github.com/apache/incubator-nuttx/pull/#62416241) libs: risc-v: Add R_RISCV_JAL support to arch_elf.c
* [#6667](https://github.com/apache/incubator-nuttx/pull/#66676667) libs/libc/string: add memmem
* [#6666](https://github.com/apache/incubator-nuttx/pull/#66666666) libc/wchar: support wchar
* [#6652](https://github.com/apache/incubator-nuttx/pull/#66526652) libc/impure: Fix the inconsistence from the different toolchain
* [#6337](https://github.com/apache/incubator-nuttx/pull/#63376337) Refine the implementation of TLS
* [#6434](https://github.com/apache/incubator-nuttx/pull/#64346434) include/cxx: Remove all non standard c++ header files
* [#6108](https://github.com/apache/incubator-nuttx/pull/#61086108) assert: static_assert is not support in c standard C89,C99
* [#5851](https://github.com/apache/incubator-nuttx/pull/#58515851) libxx: Add CXX_RTTI for enabling RTTI support for C++ applications
* [#6791](https://github.com/apache/incubator-nuttx/pull/#67916791) Add Embedded Template Library (ETL) support
* [#6720](https://github.com/apache/incubator-nuttx/pull/#67206720) libs/libc: correct config name
* [#5890](https://github.com/apache/incubator-nuttx/pull/#58905890) rexec: fix free error in error handing
* [#6709](https://github.com/apache/incubator-nuttx/pull/#67096709) Imx6 adb
* [#6586](https://github.com/apache/incubator-nuttx/pull/#65866586) Sabre6quad netknsh
* [#6482](https://github.com/apache/incubator-nuttx/pull/#64826482) Use builtins for byteswapping
* [#6421](https://github.com/apache/incubator-nuttx/pull/#64216421) getrandom: use _NX_XXXX interface to remove cancelation point for kernel

* [#6205](https://github.com/apache/incubator-nuttx/pull/#62056205) binfmt/libelf: Fix function description field
* [#6190](https://github.com/apache/incubator-nuttx/pull/#61906190) binfmt_execmodule: Use heap size getter for print

# Major Changes to the Build System
## Bug Fixes and Improvements

* [#6015](https://github.com/apache/incubator-nuttx/pull/#60156015) configure.sh: Make top Make.defs symlink to board Make.defs instead
* [#6014](https://github.com/apache/incubator-nuttx/pull/#60146014) checkpatch.sh: add -m option to enable/disable Change-Id check
* [#6013](https://github.com/apache/incubator-nuttx/pull/#60136013) tools/mkdeps: Extend MAX_SHQUOTE to 3072
* [#6094](https://github.com/apache/incubator-nuttx/pull/#60946094) tools/cibuild.sh: Migrate risc-v toolchian from 8.3.0 to 10.2.0
* [#5836](https://github.com/apache/incubator-nuttx/pull/#58365836) tools:use dump log creat a gdbsever to debug
* [#6350](https://github.com/apache/incubator-nuttx/pull/#63506350) tools/gencromfs: add attribute to set minimum 4 bytes aignment for cromfs image data
* [#6520](https://github.com/apache/incubator-nuttx/pull/#65206520) tools/jlink-nuttx: Move the register index check to setget_reg
* [#5826](https://github.com/apache/incubator-nuttx/pull/#58265826) tools/jlink: Change the type of pid from uint16_t to uint32_t
* [#5808](https://github.com/apache/incubator-nuttx/pull/#58085808) tools/nxstyle: Order g_white_prefix by alphanum
* [#6128](https://github.com/apache/incubator-nuttx/pull/#61286128) tools:fix parsememdump.py match error
* [#6245](https://github.com/apache/incubator-nuttx/pull/#62456245) tools/mkallsyms.sh: Make it work with llvm
* [#6129](https://github.com/apache/incubator-nuttx/pull/#61296129) tools:minidumpserver.py support xtensa
* [#6132](https://github.com/apache/incubator-nuttx/pull/#61326132) compiler.h: optimization option is not supported before GCC 4.6
* [#6232](https://github.com/apache/incubator-nuttx/pull/#62326232) tools/nxstyle: Add the suffix white list
* [#6180](https://github.com/apache/incubator-nuttx/pull/#61806180) tools/testbuild.sh: Don't skip configure and distclean

# Architectural Support
## New Architecture Support

* [#6179](https://github.com/apache/incubator-nuttx/pull/#61796179) tlsr82: first commit of telink tlsr82xx chip port
* [#6687](https://github.com/apache/incubator-nuttx/pull/#66876687) Add support for NXP S32K3XX MCU family and boards
* [#6375](https://github.com/apache/incubator-nuttx/pull/#63756375) stm32wl5: add new chip family
* [#6422](https://github.com/apache/incubator-nuttx/pull/#64226422) New stm32wb chip family
* [#6418](https://github.com/apache/incubator-nuttx/pull/#64186418) Eps32 Lilygo t5v2 BSP
* [#6478](https://github.com/apache/incubator-nuttx/pull/#64786478) arch: arm64: ARMv8-A support for NuttX

## Bug Fixes and Improvements

* [#6188](https://github.com/apache/incubator-nuttx/pull/#61886188) arch: Move -fstack-protector-all and -finstrument-functions from Make.defs to Toolchain.defs
* [#6200](https://github.com/apache/incubator-nuttx/pull/#62006200) arch: Add gcov related config for arm/risc-v/xtensa
* [#6063](https://github.com/apache/incubator-nuttx/pull/#60636063) arch/stack_color: correct the stack top of running task
* [#6056](https://github.com/apache/incubator-nuttx/pull/#60566056) arch/stack_color: correct the end address of stack color
* [#5966](https://github.com/apache/incubator-nuttx/pull/#59665966) arch:tcbinfo: update tcbinfo as xcpcontext update
* [#5865](https://github.com/apache/incubator-nuttx/pull/#58655865) arch: Add -fsanitize=kernel-address to ARCHCPUFLAGS if CONFIG_MM_KASAN=y
* [#5864](https://github.com/apache/incubator-nuttx/pull/#58645864) arch/Toolchain.defs: add wildcard for EXTRA_LIBS
* [#5920](https://github.com/apache/incubator-nuttx/pull/#59205920) ARCH_ADDRENV: Add guard against mis-configuration 
* [#6105](https://github.com/apache/incubator-nuttx/pull/#61056105) arch/clang: add support for Clang LTO
* [#6089](https://github.com/apache/incubator-nuttx/pull/#60896089) arch: Move group_addrenv to common place
* [#6183](https://github.com/apache/incubator-nuttx/pull/#61836183) arch: Remvoe the error message when toolchain can't find
* [#6080](https://github.com/apache/incubator-nuttx/pull/#60806080) arch/ostest: remove CONFIG_TESTING_OSTEST_FPUSIZE & board level implement
* [#6086](https://github.com/apache/incubator-nuttx/pull/#60866086) Remove FAR from the arch and board files of ceva/mips/misoc/or1k/sim/sparc/x86_64/xtensa
* [#6778](https://github.com/apache/incubator-nuttx/pull/#67786778) arch: common: Fix up_check_tcbstack() for CONFIG_ARCH_ADDRENV=y
* [#6665](https://github.com/apache/incubator-nuttx/pull/#66656665) arch/stack: get correct stack remain and limit dump size when sp is not within stack
* [#6717](https://github.com/apache/incubator-nuttx/pull/#67176717) arch: Call board_reset before up_irq_save and spin_trylock
* [#6252](https://github.com/apache/incubator-nuttx/pull/#62526252) arch/addrenv: Change text write enable/disable to generic mprot
* [#6254](https://github.com/apache/incubator-nuttx/pull/#62546254) arch: Remove board/libboard$(LIBEXT) from the rerequest of export_startup
* [#6276](https://github.com/apache/incubator-nuttx/pull/#62766276) arch: Move "-nostartfiles -nodefaultlibs" from Make.defs to Toolchian.defs
* [#6351](https://github.com/apache/incubator-nuttx/pull/#63516351) arch: Define WCHAR_[MIN|MAX] in arch/include/limits.h
* [#6286](https://github.com/apache/incubator-nuttx/pull/#62866286) arch: inline up_interrupt_context() 
* [#6284](https://github.com/apache/incubator-nuttx/pull/#62846284) arch/addrenv: Add missing FAR qualifier to addrenv_mprot
* [#6277](https://github.com/apache/incubator-nuttx/pull/#62776277) arch/i2c: Change xxx_i2c_tousecs to xxx_i2c_toticks
* [#6416](https://github.com/apache/incubator-nuttx/pull/#64166416) Fix CONFIG_ALLSYMS for arm, risc-v and xtensa after #5496
* [#6567](https://github.com/apache/incubator-nuttx/pull/#65676567) arch: Remove the inclusion of arch/irq.h from chip/irq.h
* [#6550](https://github.com/apache/incubator-nuttx/pull/#65506550) arch: Move up_getsp from arch.h to irq.h
* [#6452](https://github.com/apache/incubator-nuttx/pull/#64526452) arch/backtrace: correct the skip counter
* [#6581](https://github.com/apache/incubator-nuttx/pull/#65816581) arch: Correct the order of stack related information in assert
* [#5818](https://github.com/apache/incubator-nuttx/pull/#58185818) progmem: eliminate PROGMEM_ERASESTATE configuration option
* [#5828](https://github.com/apache/incubator-nuttx/pull/#58285828) Show assigned cpu in dump task
* [#6193](https://github.com/apache/incubator-nuttx/pull/#61936193) Elf loader: give temporary write access to user .text memory
* [#6176](https://github.com/apache/incubator-nuttx/pull/#61766176) UMM: Implement getter for address environment heap start vaddr
* [#6367](https://github.com/apache/incubator-nuttx/pull/#63676367) dump_task: also dump thread param when dump thread name
* [#6062](https://github.com/apache/incubator-nuttx/pull/#60626062) SAM3X HSMCI DMA Fixes

* [#6059](https://github.com/apache/incubator-nuttx/pull/#60596059) arch/risc-v/riscv_misaligned: Correct sw source register
* [#6065](https://github.com/apache/incubator-nuttx/pull/#60656065) RISC-V: Support for mtimer in S-mode
* [#6054](https://github.com/apache/incubator-nuttx/pull/#60546054) riscv/riscv_schedulesigaction.c: Remove the duplicate state saving
* [#6051](https://github.com/apache/incubator-nuttx/pull/#60516051) arch/risc-v: Add missing DMB to mtimer / setmtimecmp
* [#6050](https://github.com/apache/incubator-nuttx/pull/#60506050) RISC-V: Move mhartid to own assembly macro+function
* [#6039](https://github.com/apache/incubator-nuttx/pull/#60396039) arch/riscv: Move toolchain config to arch/risc-v/Kconfig like xtensa
* [#6034](https://github.com/apache/incubator-nuttx/pull/#60346034) arch/risc-v: Apply common mtime driver to mtime based chps
* [#6022](https://github.com/apache/incubator-nuttx/pull/#60226022) arch/risc-v: Apply misaligned access handler for k210/bl602
* [#6006](https://github.com/apache/incubator-nuttx/pull/#60066006) riscv/ESP32C3: Use the common exception handler
* [#6468](https://github.com/apache/incubator-nuttx/pull/#64686468) Add I2C_M_NOSTART and I2C_M_NOSTOP support in esp32c3_i2c
* [#6583](https://github.com/apache/incubator-nuttx/pull/#65836583) risc-v/esp32c3: Add the rest of the reset causes
* [#6600](https://github.com/apache/incubator-nuttx/pull/#66006600) ESP32-C3: General improvements to Protected Mode infra
* [#6487](https://github.com/apache/incubator-nuttx/pull/#64876487) risc-v/esp32c3: Implement up_perf_xxx API
* [#6538](https://github.com/apache/incubator-nuttx/pull/#65386538) ESP32-S3: Add driver for I2C peripheral in Master mode
* [#6552](https://github.com/apache/incubator-nuttx/pull/#65526552) esp32s3: Fix IOMUX function number for SPI
* [#6522](https://github.com/apache/incubator-nuttx/pull/#65226522) Added configuration files for using BMP280 with ESP32-DevkitC
* [#6549](https://github.com/apache/incubator-nuttx/pull/#65496549) Esp32 lilygo tty t5v2 bugfix
* [#6540](https://github.com/apache/incubator-nuttx/pull/#65406540) ESP32-S2: Improvements to the GPIO driver
* [#6539](https://github.com/apache/incubator-nuttx/pull/#65396539) ESP32-S2: Add driver for I2C peripheral in Master mode
* [#6493](https://github.com/apache/incubator-nuttx/pull/#64936493) stm32xx: Fix RTC drift when using HSE
* [#6492](https://github.com/apache/incubator-nuttx/pull/#64926492) Stm32wl55JC SPI driver
* [#6579](https://github.com/apache/incubator-nuttx/pull/#65796579) Added ADC support to RP2040
* [#6499](https://github.com/apache/incubator-nuttx/pull/#64996499) Added PWM for rp2040
* [#6502](https://github.com/apache/incubator-nuttx/pull/#65026502) risc-v: Move common memory map to its own file from riscv_internal
* [#6603](https://github.com/apache/incubator-nuttx/pull/#66036603) ESP32: Add support for Protected Mode
* [#6516](https://github.com/apache/incubator-nuttx/pull/#65166516) arch/stm32_capture fix SMC register offset address and completion slave mode selection
* [#6565](https://github.com/apache/incubator-nuttx/pull/#65656565) arch/risc-v: Move __XSTR, FLOAD/FSTORE and REGLOAD/REGSTORE to the right place
* [#6020](https://github.com/apache/incubator-nuttx/pull/#60206020) arch/riscv: Add mtimer driver
* [#6008](https://github.com/apache/incubator-nuttx/pull/#60086008) arch/risc-v: Attach exception handler in common place
* [#5998](https://github.com/apache/incubator-nuttx/pull/#59985998) arch/riscv: Minor style change and text correction
* [#6003](https://github.com/apache/incubator-nuttx/pull/#60036003) esp32c3: Simplify irq dispatch logic
* [#5989](https://github.com/apache/incubator-nuttx/pull/#59895989) arch/risc-v: Replace riscv_fault with riscv_exception
* [#5970](https://github.com/apache/incubator-nuttx/pull/#59705970) b-u585i-iot02a:nsh: Drop TrustedFirmware-M dependency
* [#5974](https://github.com/apache/incubator-nuttx/pull/#59745974) arch/risc-v: use STACK_FRAME_SIZE for in S-mode syscall asm
* [#5980](https://github.com/apache/incubator-nuttx/pull/#59805980) RISC-V: Fix file name of riscv_dispatch_syscall
* [#5985](https://github.com/apache/incubator-nuttx/pull/#59855985) RISC-V: Combine 3 variables that depend on CPU amount into one
* [#5981](https://github.com/apache/incubator-nuttx/pull/#59815981) RISC-V: Fix usage of static_assert in riscv_percpu.c
* [#5983](https://github.com/apache/incubator-nuttx/pull/#59835983) arch/risc-v: Remove the unnecessary inclusion of board header files
* [#5754](https://github.com/apache/incubator-nuttx/pull/#57545754) arch/risc-v: Correct stack coloration in riscv_cpu_boot
* [#5758](https://github.com/apache/incubator-nuttx/pull/#57585758) RISC-V: Prepare CONFIG_BUILD_KERNEL part 1
* [#5760](https://github.com/apache/incubator-nuttx/pull/#57605760) ESP32-S3: Fix UART IRQ setup hardcoded to CPU 0 
* [#5766](https://github.com/apache/incubator-nuttx/pull/#57665766) arch/risc-v: Rework riscv_get_newintctx
* [#5773](https://github.com/apache/incubator-nuttx/pull/#57735773) risc-v/esp32c3: Remove deprecated option for disabling atomics support
* [#5775](https://github.com/apache/incubator-nuttx/pull/#57755775) arch/risc-v: Merge riscv_getnewintctx into common
* [#5781](https://github.com/apache/incubator-nuttx/pull/#57815781) phy62xx_exception: using armv6-m exception_common code
* [#5782](https://github.com/apache/incubator-nuttx/pull/#57825782) RISC-V: Implement option to run NuttX in supervisor mode (S-mode)
* [#5809](https://github.com/apache/incubator-nuttx/pull/#58095809) fixed mpu9250 not work on i2c bus issue.
* [#5765](https://github.com/apache/incubator-nuttx/pull/#57655765) esp32 efuse build fix
* [#5772](https://github.com/apache/incubator-nuttx/pull/#57725772) arch/Kconfig: Don't depend on Xtensa for the SUPPRESS_CLOCK_CONFIG option
* [#5825](https://github.com/apache/incubator-nuttx/pull/#58255825) ESP32-S3: Enable GPIO read/write operations and interrupts support
* [#5827](https://github.com/apache/incubator-nuttx/pull/#58275827) Add SPIRAM to ESP32-S2
* [#5829](https://github.com/apache/incubator-nuttx/pull/#58295829) RISC-V: Add/fix implementation for arch_elf.c
* [#5830](https://github.com/apache/incubator-nuttx/pull/#58305830) risc-v/qemu-rv: Restore FPU context after context switch
* [#5831](https://github.com/apache/incubator-nuttx/pull/#58315831) RISC-V: Add kernel stack
* [#5833](https://github.com/apache/incubator-nuttx/pull/#58335833) ESP32-S2: Remove unused and unsupported configs from Kconfig
* [#5834](https://github.com/apache/incubator-nuttx/pull/#58345834) ESP32-S2: Initialize instruction cache on startup
* [#5878](https://github.com/apache/incubator-nuttx/pull/#58785878) arch/risc-v: Use riscv_fpuconfig to enable FPU
* [#5898](https://github.com/apache/incubator-nuttx/pull/#58985898) riscv/bl602: Implement SPI Cmd/Data
* [#5957](https://github.com/apache/incubator-nuttx/pull/#59575957) risc-v/esp32c3: Fix regression on IRQ handling for ECALL instruction
* [#5905](https://github.com/apache/incubator-nuttx/pull/#59055905) arch/risc-v: Store/Restore FPU register in exception_common
* [#5795](https://github.com/apache/incubator-nuttx/pull/#57955795) ESP32-S3: Clean up and improve GPIO driver interface
* [#6604](https://github.com/apache/incubator-nuttx/pull/#66046604) esp32s3: Add DMA support
* [#5838](https://github.com/apache/incubator-nuttx/pull/#58385838) esp32/Make.defs: Organise common arch files and chip files appropriately
* [#5868](https://github.com/apache/incubator-nuttx/pull/#58685868) arch/risc-v: Move fpu [re]store to common place
* [#5869](https://github.com/apache/incubator-nuttx/pull/#58695869) riscv/bl602: Enable SPI Master in SPI Poll Send
* [#5907](https://github.com/apache/incubator-nuttx/pull/#59075907) riscv/bl602: Remove check for LCD driver
* [#5908](https://github.com/apache/incubator-nuttx/pull/#59085908) riscv/esp32c3: Remove check for LCD driver
* [#5746](https://github.com/apache/incubator-nuttx/pull/#57465746) RISCV: Fix nasty bug in PMP region test
* [#5842](https://github.com/apache/incubator-nuttx/pull/#58425842) arch/risc-v: improve style consistency accross chip variants
* [#5913](https://github.com/apache/incubator-nuttx/pull/#59135913) arch/risc-v: Move group_addrenv to correct place
* [#5922](https://github.com/apache/incubator-nuttx/pull/#59225922) arch/risc-v: get wider visibility for arch instruction macros
* [#5940](https://github.com/apache/incubator-nuttx/pull/#59405940) arch/risc-v: Add handler for misaligned load/store
* [#5917](https://github.com/apache/incubator-nuttx/pull/#59175917) arch/risc-v: move REGLOAD/REGSTORE macro to riscv_internal.h
* [#6217](https://github.com/apache/incubator-nuttx/pull/#62176217) riscv/pmp: fix bug: PMP_CFG_FLAG_MASK makes pmp cfg fail
* [#6192](https://github.com/apache/incubator-nuttx/pull/#61926192) Riscv hostfs
* [#6235](https://github.com/apache/incubator-nuttx/pull/#62356235) RISC-V: add C++ support to crt0
* [#5731](https://github.com/apache/incubator-nuttx/pull/#57315731) arch/risc-v: Improve speed of context switch
* [#6255](https://github.com/apache/incubator-nuttx/pull/#62556255) arch/riscv: Remove & ~1 before assign signal_handler to REG_EPC
* [#6237](https://github.com/apache/incubator-nuttx/pull/#62376237) arch: risc-v: Enable FPU for qemu-rv only if EXPERIMENTAL=y
* [#6242](https://github.com/apache/incubator-nuttx/pull/#62426242) rv-virt:knsh64
* [#6690](https://github.com/apache/incubator-nuttx/pull/#66906690) Ability to use newer pico-sdk with RP2040 builds (Issue #4919)
* [#6249](https://github.com/apache/incubator-nuttx/pull/#62496249) risc-v/mpfs: introduce IHC driver
* [#6776](https://github.com/apache/incubator-nuttx/pull/#67766776) risc-v/mpfs: usb: configure fifos properly
* [#6077](https://github.com/apache/incubator-nuttx/pull/#60776077) arch/risc-v: Use fs status definition from csr.h
* [#6095](https://github.com/apache/incubator-nuttx/pull/#60956095) arch/risc-v: Remove FAR from chip and board folder
* [#6101](https://github.com/apache/incubator-nuttx/pull/#61016101) arch/risc-v: Change riscv_savefpu/riscv_loadfpu to macro
* [#6102](https://github.com/apache/incubator-nuttx/pull/#61026102) ARM/RISC-V: Fix xxx_assert from IRQ context
* [#6115](https://github.com/apache/incubator-nuttx/pull/#61156115) arch/risc-v: Don't clear reserved bits in fcsr in riscv_fpuconfig
* [#6116](https://github.com/apache/incubator-nuttx/pull/#61166116) arch/risc-v: Enable FPU for K210
* [#6117](https://github.com/apache/incubator-nuttx/pull/#61176117) arch/risc-v/riscv_misaligned: Implement float load/store support
* [#6125](https://github.com/apache/incubator-nuttx/pull/#61256125) arch: risc-v: Do not enable FPU for K210 with QEMU
* [#6126](https://github.com/apache/incubator-nuttx/pull/#61266126) arch/risc-v: add support for GCC LTO
* [#6156](https://github.com/apache/incubator-nuttx/pull/#61566156) riscv/Makefile: Delete old target used for debugging
* [#6162](https://github.com/apache/incubator-nuttx/pull/#61626162) RISC-V PMP: Restrict Fence instruction for chips that support S-mode
* [#6191](https://github.com/apache/incubator-nuttx/pull/#61916191) RISC-V: Fix crt0 file compilation
* [#6194](https://github.com/apache/incubator-nuttx/pull/#61946194) RISC-V: Fix bug in riscv_addrenv.c
* [#6052](https://github.com/apache/incubator-nuttx/pull/#60526052) arch/riscv: Jump instead call riscv_dispatch_syscall
* [#6131](https://github.com/apache/incubator-nuttx/pull/#61316131) RISC-V: Add implementation for vfork
* [#6134](https://github.com/apache/incubator-nuttx/pull/#61346134) RISC-V: Fix system crash when FPU is in use
* [#6145](https://github.com/apache/incubator-nuttx/pull/#61456145) RISC-V: Add syscall support for vfork
* [#6151](https://github.com/apache/incubator-nuttx/pull/#61516151) RISC-V: workaround for the RV64 SoC which does not has mem mapped MTI...
* [#6069](https://github.com/apache/incubator-nuttx/pull/#60696069) RISC-V: Add support for CONFIG_BUILD_KERNEL
* [#6005](https://github.com/apache/incubator-nuttx/pull/#60056005) ESP32C3 TWAI (CAN) controller support.
* [#5740](https://github.com/apache/incubator-nuttx/pull/#57405740) Add ethernet support for risc-v/MPFS
* [#5749](https://github.com/apache/incubator-nuttx/pull/#57495749) risc-v/mpfs: usb: fix ep0 stall/resume and rx reads 
* [#5783](https://github.com/apache/incubator-nuttx/pull/#57835783) risc-v/mpfs: usb: fix ep0 read done
* [#5881](https://github.com/apache/incubator-nuttx/pull/#58815881) MPFS: Fix issue with external interrupt detection
* [#5875](https://github.com/apache/incubator-nuttx/pull/#58755875) MPFS: Fix error in flat build linker script
* [#5912](https://github.com/apache/incubator-nuttx/pull/#59125912) arch/risc-v/mpfs: Remove duplicated riscv_restorefpu
* [#6060](https://github.com/apache/incubator-nuttx/pull/#60606060) MPFS: Fix timer and exception/fault handling
* [#6070](https://github.com/apache/incubator-nuttx/pull/#60706070) MPFS: Set correct interrupt per mode (M-/S-mode) for mtimer
* [#5993](https://github.com/apache/incubator-nuttx/pull/#59935993) MPFS: Prepare support for S-mode
* [#5780](https://github.com/apache/incubator-nuttx/pull/#57805780) MPFS: Add board_memorymap.h
* [#6160](https://github.com/apache/incubator-nuttx/pull/#61606160) MPFS: Remove # CONFIG_ARCH_FPU is not set from defconfigs
* [#6177](https://github.com/apache/incubator-nuttx/pull/#61776177) MPFS: Add support for CONFIG_BUILD_KERNEL, adds icicle:knsh
* [#6303](https://github.com/apache/incubator-nuttx/pull/#63036303) MPFS: Implement S-mode head and start function
* [#6304](https://github.com/apache/incubator-nuttx/pull/#63046304) risc-v/mpfs: amend OpenSBI to utilize IHC
* [#6260](https://github.com/apache/incubator-nuttx/pull/#62606260) risc-v/mpfs: apply IHC review fixes
* [#6396](https://github.com/apache/incubator-nuttx/pull/#63966396) Mpfs fix ddr training failures
* [#6395](https://github.com/apache/incubator-nuttx/pull/#63956395) risc-v/mpfs: composite usb driver
* [#6261](https://github.com/apache/incubator-nuttx/pull/#62616261) risc-v/mpfs: IHC: clarify semaphore usage
* [#6285](https://github.com/apache/incubator-nuttx/pull/#62856285) risc-v/mpfs: IHC: allow hart configuration
* [#6437](https://github.com/apache/incubator-nuttx/pull/#64376437) risc-v/mpfs: update clock configuration parameters
* [#6405](https://github.com/apache/incubator-nuttx/pull/#64056405) risc-v/mpfs: Move the entry point to .start section
* [#6496](https://github.com/apache/incubator-nuttx/pull/#64966496) risc-v/mpfs: emmcsd: fix two issues
* [#6326](https://github.com/apache/incubator-nuttx/pull/#63266326) mpfs/knsh: Add C++ support
* [#6450](https://github.com/apache/incubator-nuttx/pull/#64506450) arch/riscv/mpfs: Add a config flag to select SD mux state
* [#6503](https://github.com/apache/incubator-nuttx/pull/#65036503) arch/risc-v/src/mpfs: Add mpfs_gpiosetevent and gpio irq handling fun…
* [#6530](https://github.com/apache/incubator-nuttx/pull/#65306530) mpfs: Fix IHC memory locations to native width type
* [#6490](https://github.com/apache/incubator-nuttx/pull/#64906490) mpfs: Allow mapping of RAM/ROM regions from different memory areas
* [#6602](https://github.com/apache/incubator-nuttx/pull/#66026602) risc-v/mpfs: usb: fix illegal reads
* [#6535](https://github.com/apache/incubator-nuttx/pull/#65356535) risc-v/mpfs: ihc: don't start rptun automatically 
* [#6361](https://github.com/apache/incubator-nuttx/pull/#63616361) arch/risc-v: re-add missing riscv_udelay source
* [#6343](https://github.com/apache/incubator-nuttx/pull/#63436343) Some cleanup for risc-v
* [#6342](https://github.com/apache/incubator-nuttx/pull/#63426342) arch/risc-v: Unify common source include
* [#6292](https://github.com/apache/incubator-nuttx/pull/#62926292) risc-v/opensbi: Generalize the SBI variable handling in makefile
* [#6291](https://github.com/apache/incubator-nuttx/pull/#62916291) ESP32-C3: Add support for Protected Mode
* [#6400](https://github.com/apache/incubator-nuttx/pull/#64006400) ESP32-C3: Disable access to invalid memory regions using MPU
* [#6336](https://github.com/apache/incubator-nuttx/pull/#63366336) esp32*: Disable CONFIG_RAW_BINARY and make Config.mk update nuttx.manifest for nuttx.bin
* [#6325](https://github.com/apache/incubator-nuttx/pull/#63256325) esp32:wamr_wasi_debug: Remove CONFIG_SCHED_ONEXIT
* [#6324](https://github.com/apache/incubator-nuttx/pull/#63246324) Fix stm32 pwm HAVE_ADVTIM
* [#6323](https://github.com/apache/incubator-nuttx/pull/#63236323) esp32: Add an example config for wamr and littlefs
* [#6322](https://github.com/apache/incubator-nuttx/pull/#63226322) ESP32/ESP32-C3: Fix leak of semaphores created by Wi-Fi kernel thread
* [#6317](https://github.com/apache/incubator-nuttx/pull/#63176317) esp32_cpuidlestack.c: Remove unnecessary code.
* [#6313](https://github.com/apache/incubator-nuttx/pull/#63136313) arch: risc-v: Fix crt0.c if CONFIG_HAVE_CXX is not set
* [#6300](https://github.com/apache/incubator-nuttx/pull/#63006300) risc-v/vfork: FPU was not saved correctly
* [#6299](https://github.com/apache/incubator-nuttx/pull/#62996299) risc-v/vfork: Fix saved register set and add FPU registers
* [#6415](https://github.com/apache/incubator-nuttx/pull/#64156415) arch: k210: Add a workaround for clock stabilization
* [#6688](https://github.com/apache/incubator-nuttx/pull/#66886688) OpenSBI: Add configurable support for domain init
* [#6285](https://github.com/apache/incubator-nuttx/pull/#62856285) risc-v/mpfs: IHC: allow hart configuration
* [#6645](https://github.com/apache/incubator-nuttx/pull/#66456645) arch/esp32: Introduce the ESP32_RTC option

* [#5946](https://github.com/apache/incubator-nuttx/pull/#59465946) arch/xtensa: Add xtensa_tcbinfo struct that contains helpful offsets
* [#5877](https://github.com/apache/incubator-nuttx/pull/#58775877) xtensa: add xtensa arch oneshot ops
* [#5876](https://github.com/apache/incubator-nuttx/pull/#58765876) xtensa: add xtensa_spill_window declaration
* [#5820](https://github.com/apache/incubator-nuttx/pull/#58205820) xtensa/esp32(s2)_user.c: Use macros defined in xtens_corebits.h
* [#5771](https://github.com/apache/incubator-nuttx/pull/#57715771) arch/xtensa: Don't always reset the APP CPU on startup
* [#5979](https://github.com/apache/incubator-nuttx/pull/#59795979) arch/xtensa: Build the xtensa_tcbinfo.c file for S2 and S3
* [#5987](https://github.com/apache/incubator-nuttx/pull/#59875987) xtensa/esp32: Add support to TWAI/CANBus
* [#5941](https://github.com/apache/incubator-nuttx/pull/#59415941) arch/xtensa: add syscall note support in the flat build
* [#6167](https://github.com/apache/incubator-nuttx/pull/#61676167) arch/xtensa: Replace the xcp context with stack context to improve context switching
* [#6148](https://github.com/apache/incubator-nuttx/pull/#61486148) arch/xtensa: Refactor assembly macros
* [#6147](https://github.com/apache/incubator-nuttx/pull/#61476147) arch/xtensa: Simply use xtensa_createstack for CPU1 idle task.
* [#6136](https://github.com/apache/incubator-nuttx/pull/#61366136) xtensa: Fix backtrace on exceptions
* [#6122](https://github.com/apache/incubator-nuttx/pull/#61226122) arch/xtensa: Color the other CPUs task when they are created
* [#6111](https://github.com/apache/incubator-nuttx/pull/#61116111) arch/xtensa: Use syscall interface for xtensa_save/restore_context
* [#6109](https://github.com/apache/incubator-nuttx/pull/#61096109) arch/sparc,xtensa: Control output by $(Q) as other arch
* [#6222](https://github.com/apache/incubator-nuttx/pull/#62226222) xtensa: move fpu register to XCPTCONTEXT_REGS
* [#6231](https://github.com/apache/incubator-nuttx/pull/#62316231) xtensa_sigtramp.S: Remove unnecessary entry instruction
* [#6203](https://github.com/apache/incubator-nuttx/pull/#62036203) xtensa/xtensa_coproc.S: Use the first allocated memory to save A0
* [#5790](https://github.com/apache/incubator-nuttx/pull/#57905790) xtensa_coporc: Adjust stack frame for C callable coprocessor functions
* [#6258](https://github.com/apache/incubator-nuttx/pull/#62586258) xtensa: Fix argument passing for sys_call5 and sys_call6 functions
* [#6269](https://github.com/apache/incubator-nuttx/pull/#62696269) xtensa: use CONFIG_ARCH_FPU macro for coprocossor and add up_fpucmp
* [#6270](https://github.com/apache/incubator-nuttx/pull/#62706270) xtensa: Implement syscalls required for Protected Mode
* [#6278](https://github.com/apache/incubator-nuttx/pull/#62786278) xtensa.h: Remove old prototype
* [#6293](https://github.com/apache/incubator-nuttx/pull/#62936293) Xtensa: Add missing input operand on sys_call6 inline ASM
* [#6349](https://github.com/apache/incubator-nuttx/pull/#63496349) arch/xtensa: Remove the assembly signal trampoline
* [#6312](https://github.com/apache/incubator-nuttx/pull/#63126312) xtensa/esp32s3: Add basic support to SPI
* [#6372](https://github.com/apache/incubator-nuttx/pull/#63726372) arch/xtensa: Initialize the internal heap early with the rest of custom heaps
* [#6352](https://github.com/apache/incubator-nuttx/pull/#63526352) esp32-devkitc:wamr_wasi_debug: pin WAMR version
* [#6314](https://github.com/apache/incubator-nuttx/pull/#63146314) xtensa: esp32: enable cp processor of app core
* [#6302](https://github.com/apache/incubator-nuttx/pull/#63026302) xtensa: coproc: modify coproc_save/restore to macro
* [#6294](https://github.com/apache/incubator-nuttx/pull/#62946294) xtensa: add perf counter
* [#6380](https://github.com/apache/incubator-nuttx/pull/#63806380) arch/xtensa/xtensa_coproc.S: Fix the condition to save the coprocessors state
* [#6425](https://github.com/apache/incubator-nuttx/pull/#64256425) arch/xtensa: Don't build xtensa_coproc.S
* [#6443](https://github.com/apache/incubator-nuttx/pull/#64436443) xtensa: Remove old references to co-processors
* [#6440](https://github.com/apache/incubator-nuttx/pull/#64406440) arch/xtensa: Refactor assembly code
* [#6436](https://github.com/apache/incubator-nuttx/pull/#64366436) xtensa/esp32_rtc_lowerhalf.c: Initialize ret variable
* [#6532](https://github.com/apache/incubator-nuttx/pull/#65326532)Remove '-g' LDFLAG
* [#6573](https://github.com/apache/incubator-nuttx/pull/#65736573) xtensa: Unify common options within a single Make.defs

* [#6390](https://github.com/apache/incubator-nuttx/pull/#63906390) arch/sparc/bm3803: fix the using of uart1 and uart2
* [#6327](https://github.com/apache/incubator-nuttx/pull/#63276327) arch/sparc: Remove FILE dump code from _up_dumponexit

* [#6233](https://github.com/apache/incubator-nuttx/pull/#62336233) Tiva qemu
* [#5151](https://github.com/apache/incubator-nuttx/pull/#51515151) Tiva CAN driver
* [#6244](https://github.com/apache/incubator-nuttx/pull/#62446244) Fix broken tiva_gpioirqclear
* [#6548](https://github.com/apache/incubator-nuttx/pull/#65486548) tiva: Add UART CTS/RTS support

* [#5815](https://github.com/apache/incubator-nuttx/pull/#58155815) defconfig: add Lua configs for sim and teensy-4.x

* [#6765](https://github.com/apache/incubator-nuttx/pull/#67656765) arm/backtrace: use sp unwind if FRAME_POINTER is enabled on thumb mode
* [#6208](https://github.com/apache/incubator-nuttx/pull/#62086208) arm: Refine the common Make.defs
* [#6309](https://github.com/apache/incubator-nuttx/pull/#63096309) Armv6-m LTO fix
* [#6071](https://github.com/apache/incubator-nuttx/pull/#60716071) arm/rtl8720c: Remove up_getsp which is already implemented in arch/arm/arch.h
* [#6072](https://github.com/apache/incubator-nuttx/pull/#60726072) arm/armv7-[a|r]: move fpu save/restore to assembly handler
* [#6048](https://github.com/apache/incubator-nuttx/pull/#60486048) arm/armv8-m: indicating no low-overhead-loop predication by default
* [#6042](https://github.com/apache/incubator-nuttx/pull/#60426042) arch/arm: Move FPU initialization to common place
* [#6001](https://github.com/apache/incubator-nuttx/pull/#60016001) arm/armv[7|8]-m: skip the fpu save/restore if stack frame is integer-only
* [#5752](https://github.com/apache/incubator-nuttx/pull/#57525752) arch: cxd56xx: Fix critical section in serial transmission
* [#5761](https://github.com/apache/incubator-nuttx/pull/#57615761) arch/arm: Remove the code copy register from xcpt to stack
* [#5774](https://github.com/apache/incubator-nuttx/pull/#57745774) arch/arm: set the SP to stack top
* [#5824](https://github.com/apache/incubator-nuttx/pull/#58245824) arch/arm/src/stm32l4: peripheral voltage monitor support for vddio2
* [#5863](https://github.com/apache/incubator-nuttx/pull/#58635863) arch/arm: Change arm_arch.h to arm_internal.h in arm_perf.c
* [#5870](https://github.com/apache/incubator-nuttx/pull/#58705870) arch/armv7-a: Fix a typo in Toolchain.defs
* [#5845](https://github.com/apache/incubator-nuttx/pull/#58455845) armv8-m: make the securefault handled by non-securefult
* [#5850](https://github.com/apache/incubator-nuttx/pull/#58505850) armv7-m/armv8-m: move up_pref* api to common place
* [#5745](https://github.com/apache/incubator-nuttx/pull/#57455745) arch/arm/samv7/sam_tc: implement timer driver support
* [#5896](https://github.com/apache/incubator-nuttx/pull/#58965896) arm/cortex-[a|r]: IRQ Switch return should with shadow SPSR
* [#5897](https://github.com/apache/incubator-nuttx/pull/#58975897) ESP32{S2/S3/C3}: Enable support for C++ applications
* [#5918](https://github.com/apache/incubator-nuttx/pull/#59185918) arm/chip: add backtrace support for all chips that support thumb instruction set
* [#6079](https://github.com/apache/incubator-nuttx/pull/#60796079) arm/arch: using __builtin_frame_address(0) implement up_getsp()
* [#6076](https://github.com/apache/incubator-nuttx/pull/#60766076) arch/armv[7|8]m: enhance the clang support
* [#6073](https://github.com/apache/incubator-nuttx/pull/#60736073) arch/arm: Remove all lazy fpu related code
* [#6057](https://github.com/apache/incubator-nuttx/pull/#60576057) arch/stm32h7: Add SocketCAN FDCAN driver
* [#6091](https://github.com/apache/incubator-nuttx/pull/#60916091) arch/arm: Move arm_signal_dispatch.c to common folder
* [#6165](https://github.com/apache/incubator-nuttx/pull/#61656165) arch/arm/Make.defs: unify common source include
* [#6123](https://github.com/apache/incubator-nuttx/pull/#61236123) arch/arm: add support for GCC LTO
* [#6114](https://github.com/apache/incubator-nuttx/pull/#61146114) arm/armv[7|8]m: compare of hardware fp registers should skip REG_FP_RESERVED
* [#6107](https://github.com/apache/incubator-nuttx/pull/#61076107) armv7/r:cp15_cache_all: fix error in LineSize 'r5' mask
* [#6099](https://github.com/apache/incubator-nuttx/pull/#60996099) arch/armv7-[a|r]: correct the handing of group env switch
* [#6097](https://github.com/apache/incubator-nuttx/pull/#60976097) arch/armv[7|8]-m: Unify the toolchain definition of eabi/clang/iar for linux and windows
* [#6096](https://github.com/apache/incubator-nuttx/pull/#60966096) arch/arm: Remove unneeded group_addrenv call which handled by arm_doirq
* [#6093](https://github.com/apache/incubator-nuttx/pull/#60936093) arch/arm: Remove FAR and CODE from common/ and arm*/ folder
* [#6092](https://github.com/apache/incubator-nuttx/pull/#60926092) arch/arm: Remove FAR and CODE from chip and board folder
* [#6198](https://github.com/apache/incubator-nuttx/pull/#61986198) armv7-a: smp: fix stack coloration
* [#6185](https://github.com/apache/incubator-nuttx/pull/#61856185) arm/cxd56xx/lc823450: replace arch testset to board implement
* [#6178](https://github.com/apache/incubator-nuttx/pull/#61786178) armv7-a/r: use cps instruction to change cpu mode
* [#6163](https://github.com/apache/incubator-nuttx/pull/#61636163) arm/arch_setjmp.S: armv6m support setjmp, longjmp
* [#6103](https://github.com/apache/incubator-nuttx/pull/#61036103) arm: Remove or merge assembly code as much as possible
* [#6214](https://github.com/apache/incubator-nuttx/pull/#62146214) armv7-a: smp: allocate page table for each cpu
* [#6213](https://github.com/apache/incubator-nuttx/pull/#62136213) arm/cortex-m/toolchain: try print runtime library only in clang
* [#6211](https://github.com/apache/incubator-nuttx/pull/#62116211) armv7-a: Inner Shareable TLB maintenance operations
* [#6225](https://github.com/apache/incubator-nuttx/pull/#62256225) arm/tlsr82: pwm driver optimize and add pulse count support
* [#6259](https://github.com/apache/incubator-nuttx/pull/#62596259) arm/tlsr82: add hardware aes encrypt and decrypt support
* [#6354](https://github.com/apache/incubator-nuttx/pull/#63546354) arm/tlsr82: support flash protection and flash voltage calibration
* [#6311](https://github.com/apache/incubator-nuttx/pull/#63116311) arm/tlsr82: optimize the adc driver
* [#6424](https://github.com/apache/incubator-nuttx/pull/#64246424) arm/tlsr82: bugfix, tlsr82_flash_ioctl() return wrong value
* [#6379](https://github.com/apache/incubator-nuttx/pull/#63796379) arm/tlsr82: gpio driver bug fix and optimize
* [#6334](https://github.com/apache/incubator-nuttx/pull/#63346334) arm/tlsr82: ble performance optimize and problems solve
* [#6238](https://github.com/apache/incubator-nuttx/pull/#62386238) tlsr82/tc32: optimize the irq process
* [#6332](https://github.com/apache/incubator-nuttx/pull/#63326332) arch: imx6: add support kernel build and smp 
* [#6429](https://github.com/apache/incubator-nuttx/pull/#64296429) arch: imx6: Enable imx_idle.c to reduce CPU load
* [#6234](https://github.com/apache/incubator-nuttx/pull/#62346234) arm/tc32/Make.defs: filter-out arm_udelay.c
* [#6736](https://github.com/apache/incubator-nuttx/pull/#67366736) arm/allocateheap: fix multiple definition of 'up_allocate_heap'
* [#6659](https://github.com/apache/incubator-nuttx/pull/#66596659) arch/arm/samv7: fix SPI 16-bit transactions in DMA mode
* [#6676](https://github.com/apache/incubator-nuttx/pull/#66766676) arm_secure_irq: fix NVIC_IRQ_DBGMONITOR un-secure set failed
* [#5645](https://github.com/apache/incubator-nuttx/pull/#56455645) arch/arm: optimize context switch speed
* [#5662](https://github.com/apache/incubator-nuttx/pull/#56625662) arch/arm: Move ARCHCPUFLAGS to Toolchain.defs
* [#6228](https://github.com/apache/incubator-nuttx/pull/#62286228) arch/arm: Fix target 'arm_fpuconfig.o' given more than once in the same rule
* [#6201](https://github.com/apache/incubator-nuttx/pull/#62016201) Restore lost flash define for stm32
* [#3488](https://github.com/apache/incubator-nuttx/pull/#34883488) stm32h7: Adds tickless support
* [#6772](https://github.com/apache/incubator-nuttx/pull/#67726772) arch/stm32f7/stm32_tim.c: include the missing RCC header
* [#6771](https://github.com/apache/incubator-nuttx/pull/#67716771) arch/stm32xx/Kconfig: simplify and unify PWM options
* [#6757](https://github.com/apache/incubator-nuttx/pull/#67576757) STM32L4 DAC: Implements basic support for low level operations
* [#6741](https://github.com/apache/incubator-nuttx/pull/#67416741) stm32wb/mbox: fixing TX buffer queue
* [#6739](https://github.com/apache/incubator-nuttx/pull/#67396739) boards/arm/stm32/common/src: Fix mistakes in comments, snerr and syslog
* [#6732](https://github.com/apache/incubator-nuttx/pull/#67326732) Multiple stm32wl5jc flash usage improvements
* [#6775](https://github.com/apache/incubator-nuttx/pull/#67756775) arch/stm32/stm32_foc.c: fix some ADC and PWM ifdefs
* [#6769](https://github.com/apache/incubator-nuttx/pull/#67696769) arch/stm32f0l0g0: add SPI3 support (STM32G0B0 chips)
* [#6218](https://github.com/apache/incubator-nuttx/pull/#62186218) STM32F746G-Disco, Audiosupport, Bugfix
* [#6715](https://github.com/apache/incubator-nuttx/pull/#67156715) stm32wb: adding BLE support 
* [#6729](https://github.com/apache/incubator-nuttx/pull/#67296729) stm32f7: add showprogress in __start
* [#6078](https://github.com/apache/incubator-nuttx/pull/#60786078) Stm32f746 audio 
* [#6413](https://github.com/apache/incubator-nuttx/pull/#64136413) stm32wl5: add gpio exti support
* [#6426](https://github.com/apache/incubator-nuttx/pull/#64266426) stm32wl5: add flash progmem driver support
* [#6788](https://github.com/apache/incubator-nuttx/pull/#67886788) LPC17xx_40xx PWM multichannel support
* [#6758](https://github.com/apache/incubator-nuttx/pull/#67586758) LPC17_40 CAN driver SocketCAN support
* [#6267](https://github.com/apache/incubator-nuttx/pull/#62676267) arch/arm/samv7/sam_afec: fix ADC pin for channel 9
* [#6339](https://github.com/apache/incubator-nuttx/pull/#63396339) sama5d2: Fix sama5d2 Kconfig errors and add missing pin definitions
* [#6268](https://github.com/apache/incubator-nuttx/pull/#62686268) arm/cortex-[a|r]: add performance counter implement based on PMU
* [#6298](https://github.com/apache/incubator-nuttx/pull/#62986298) arch/arm/samv7: Fix PWM operation for single channel mode
* [#6265](https://github.com/apache/incubator-nuttx/pull/#62656265) Fixes to imxRT and SAM E70 PWM drivers
* [#6572](https://github.com/apache/incubator-nuttx/pull/#65726572) arch/arm/Kconfig: Add description for ARM_THUMB to make it configurable
* [#6508](https://github.com/apache/incubator-nuttx/pull/#65086508) sama5: add config SAMA5_SYSTEMRESET in arch/arm/src/sama5/Kconfig
* [#6534](https://github.com/apache/incubator-nuttx/pull/#65346534) arch/arm/armv7-m: Fix error link argument for compiler-rt
* [#6497](https://github.com/apache/incubator-nuttx/pull/#64976497) samv7:mcan Fix can buffer calculation. Add two words to every msg buffer
* [#6614](https://github.com/apache/incubator-nuttx/pull/#66146614) samv7: add support for RX DMA and RS-485 mode to serial driver
* [#6599](https://github.com/apache/incubator-nuttx/pull/#65996599) arch/arm/samv7: EMAC bugfixes
* [#6306](https://github.com/apache/incubator-nuttx/pull/#63066306) Add up_textheap_heapmember
* [#6204](https://github.com/apache/incubator-nuttx/pull/#62046204) MCAN_INT_ACKE must be on the list of MCAN_TXERR_INTS to be properly h…
* [#6121](https://github.com/apache/incubator-nuttx/pull/#61216121) compile/opt: add config DEBUG_LINK_MAP
* [#6614](https://github.com/apache/incubator-nuttx/pull/#66146614) samv7: add support for RX DMA and RS-485 mode to serial driver
* [#6615](https://github.com/apache/incubator-nuttx/pull/#66156615) Add I2C slave mode for RP2040
* [#6617](https://github.com/apache/incubator-nuttx/pull/#66176617) Fix arm64 stack coloration
* [#6682](https://github.com/apache/incubator-nuttx/pull/#66826682) Fixed path calculation in BBS RAM

* [#6790](https://github.com/apache/incubator-nuttx/pull/#67906790) Several IMXRT fixes
* [#6786](https://github.com/apache/incubator-nuttx/pull/#67866786) IMX.RT EDMA Support
* [#6787](https://github.com/apache/incubator-nuttx/pull/#67876787) imxrt: Ethernet Cleanup and extend support for ETH1 or ETH2 and LAN8742A
* [#6794](https://github.com/apache/incubator-nuttx/pull/#67946794) IMX.RT Add DMA on LPSPI, LPUART, LPI2C

* [#6675](https://github.com/apache/incubator-nuttx/pull/#66756675) sim: idle pm should do PM_RESOTRE in critical section
* [#6689](https://github.com/apache/incubator-nuttx/pull/#66896689) sim: Increased priority of loop task
* [#6792](https://github.com/apache/incubator-nuttx/pull/#67926792) sim/adb: Enable ping for test
* [#5862](https://github.com/apache/incubator-nuttx/pull/#58625862) arch/sim: Remove the unused SIM_TCNWAITERS from Kconfig
* [#5923](https://github.com/apache/incubator-nuttx/pull/#59235923) sim: Fix initialization of static C++ constructors when using glibc >= 2.34
* [#5885](https://github.com/apache/incubator-nuttx/pull/#58855885) sim/rptun: rsc must set rpmsg_vdev.config_len
* [#5756](https://github.com/apache/incubator-nuttx/pull/#57565756) sim: Enable garbage collection of unused input sections
* [#5988](https://github.com/apache/incubator-nuttx/pull/#59885988) arch/sim: support simulator keyboard devices
* [#6043](https://github.com/apache/incubator-nuttx/pull/#60436043) sim: bt: Add specific bluetooth HCI number id

# Driver Support
## New Driver Support

* [#6030](https://github.com/apache/incubator-nuttx/pull/#60306030) Add Sensirion's SCD41 driver and minor fix
* [#6412](https://github.com/apache/incubator-nuttx/pull/#64126412) drivers/sensors: add driver for as5048a magnetic encoder
* [#6345](https://github.com/apache/incubator-nuttx/pull/#63456345) drivers: video: add isx019 camera sensor
* [#6491](https://github.com/apache/incubator-nuttx/pull/#64916491) LITEETH peripheral driver support
* [#6525](https://github.com/apache/incubator-nuttx/pull/#65256525) drivers: add support of pwm capture driver
* [#6537](https://github.com/apache/incubator-nuttx/pull/#65376537) drivers/ipcc: add Inter Processor Communication driver
* [#5835](https://github.com/apache/incubator-nuttx/pull/#58355835) LITESDCARD peripheral driver support
* [#6510](https://github.com/apache/incubator-nuttx/pull/#65106510) Support for 2.13 inch display v2
* [#6634](https://github.com/apache/incubator-nuttx/pull/#66346634) drivers/lcd: Add support to use APA102 LED Matrix as LCD Display
* [#6408](https://github.com/apache/incubator-nuttx/pull/#64086408) e-ink ssd1680 driver
* [#6353](https://github.com/apache/incubator-nuttx/pull/#63536353) Add driver for WIZnet W5500 Ethernet controller

## Bug Fixes and Improvements

* [#6068](https://github.com/apache/incubator-nuttx/pull/#60686068) driver/mmcsdio: do not hold the semaphore on interrupt context
* [#6019](https://github.com/apache/incubator-nuttx/pull/#60196019) power/governor: Remove the duplicated function prototype
* [#6021](https://github.com/apache/incubator-nuttx/pull/#60216021) Test/wm8904balance
* [#6018](https://github.com/apache/incubator-nuttx/pull/#60186018) Increase audio_comp driver flexibility
* [#5927](https://github.com/apache/incubator-nuttx/pull/#59275927) Minor improve for mmcsd
* [#5747](https://github.com/apache/incubator-nuttx/pull/#57475747) drivers/timers: rename notification parameter oneshot to periodic
* [#5849](https://github.com/apache/incubator-nuttx/pull/#58495849) pm: remove unnecessary depends on OSINIT_OS_READY
* [#5853](https://github.com/apache/incubator-nuttx/pull/#58535853) driver/syslog: Add microseconds after date time
* [#5901](https://github.com/apache/incubator-nuttx/pull/#59015901) power: unify lock sates and move pm_auto_update to outer dir
* [#5990](https://github.com/apache/incubator-nuttx/pull/#59905990) fix uinput rpmsg logic error
* [#5816](https://github.com/apache/incubator-nuttx/pull/#58165816) drivers/mtd/mtd_config: set different format versions for named and ID modes
* [#5736](https://github.com/apache/incubator-nuttx/pull/#57365736) driver/uinput: add cross core control function
* [#6127](https://github.com/apache/incubator-nuttx/pull/#61276127) pm: Move pm_initialize call from driver_initialize to xxx_pminitialize
* [#6053](https://github.com/apache/incubator-nuttx/pull/#60536053) drivers: remove unimplemented open/close/ioctl interfaces
* [#6157](https://github.com/apache/incubator-nuttx/pull/#61576157) drivers: mtd: fix null buffer reference
* [#6159](https://github.com/apache/incubator-nuttx/pull/#61596159) driver/ioexpander: remove response about irq_handler
* [#6186](https://github.com/apache/incubator-nuttx/pull/#61866186) Stm32f746 audio
* [#6164](https://github.com/apache/incubator-nuttx/pull/#61646164) drivers/audio/cxd56: Workaround for HW issue of CXD56
* [#6655](https://github.com/apache/incubator-nuttx/pull/#66556655) driver/syslog: support syslog_rpmsg client and server chardev
* [#6657](https://github.com/apache/incubator-nuttx/pull/#66576657) drivers/lcd/st7789: update putarea() method
* [#6661](https://github.com/apache/incubator-nuttx/pull/#66616661) drivers/syslog: Call up_nputs in syslog_default_write
* [#6668](https://github.com/apache/incubator-nuttx/pull/#66686668) driver/ioe_rpmsg: split server and client ept_cb to simplify code
* [#6246](https://github.com/apache/incubator-nuttx/pull/#62466246) drivers/sdio: Call SDIO_LOCK before and after the transaction
* [#5736](https://github.com/apache/incubator-nuttx/pull/#57365736) driver/uinput: add cross core control function
* [#5718](https://github.com/apache/incubator-nuttx/pull/#57185718) drivers/can: optimize can driver reader side
* [#6789](https://github.com/apache/incubator-nuttx/pull/#67896789) drivers/net: make sure that net driver d_buf is 16-bit aligned
* [#6708](https://github.com/apache/incubator-nuttx/pull/#67086708) driver/sensors[2]: enhance and update sensor driver
* [#6703](https://github.com/apache/incubator-nuttx/pull/#67036703) driver/sensor: add calibrate interface for sensor driver
* [#6704](https://github.com/apache/incubator-nuttx/pull/#67046704) driver/sensors: enhance sensor driver
* [#6696](https://github.com/apache/incubator-nuttx/pull/#66966696) driver/sensor: add sensor type of cap and wake_gesture
* [#6698](https://github.com/apache/incubator-nuttx/pull/#66986698) driver/power:add ioctl cmd for voltage info and protocol and add update event mask
* [#6727](https://github.com/apache/incubator-nuttx/pull/#67276727) power: add PM_IDLE_DOMAIN to pm.h and remove definations
* [#6759](https://github.com/apache/incubator-nuttx/pull/#67596759) drivers: Reorganize the power related code layout
* [#6748](https://github.com/apache/incubator-nuttx/pull/#67486748) power/axp202: Replace battery_charger_operations_s * with battery_charger_dev_s
* [#6761](https://github.com/apache/incubator-nuttx/pull/#67616761) drivers/wireless/gs2200m: Fix short bit length
* [#6743](https://github.com/apache/incubator-nuttx/pull/#67436743) drivers/battery: Handle the early changed event correctly
* [#6673](https://github.com/apache/incubator-nuttx/pull/#66736673) power related update
* [#6653](https://github.com/apache/incubator-nuttx/pull/#66536653) Driver/sensor: enhance sensor driver to support uorb and multi core access sensor by rpmsg
* [#6331](https://github.com/apache/incubator-nuttx/pull/#63316331) drivers/mtd/smart.c: Modify devname[] size to avoid overflow
* [#6414](https://github.com/apache/incubator-nuttx/pull/#64146414) drivers/syslog: fix deadlock by reverting part of the changes from b88a8cf39ff1019ad787c4316b22ce29c7daa2dc
* [#6435](https://github.com/apache/incubator-nuttx/pull/#64356435) drivers/syslog: reuse rmutex_t for the recursive check
* [#6419](https://github.com/apache/incubator-nuttx/pull/#64196419) drvers/mmcsd/sdio: function enable should wait for CCCR_IORDY
* [#6500](https://github.com/apache/incubator-nuttx/pull/#65006500) drivers: serial: Add error for insuff buffer
* [#6526](https://github.com/apache/incubator-nuttx/pull/#65266526) drivers/lcd: getplaneinfo fix for ST7789,ST7565 and skeleton driver
* [#6513](https://github.com/apache/incubator-nuttx/pull/#65136513) drivers/lcd: Fix regression on ILI9341 introduced after #6465
* [#6544](https://github.com/apache/incubator-nuttx/pull/#65446544) Make sensor mpu60x0 more configurable in menuconfig
* [#6564](https://github.com/apache/incubator-nuttx/pull/#65646564) drivers/lcd_framebuffer: Optimize updateearea for the full screan case
* [#6577](https://github.com/apache/incubator-nuttx/pull/#65776577) drivers/segger: Support the customize SEGGER_RTT_[BUFFER_]SECTION
* [#6113](https://github.com/apache/incubator-nuttx/pull/#61136113) pipe: Increase buffer size by one byte to ompensate the full indicator
* [#6455](https://github.com/apache/incubator-nuttx/pull/#64556455) usbhost_cdcacm: fix error with interrupt IN endpoint
* [#6369](https://github.com/apache/incubator-nuttx/pull/#63696369) Fix in default syslog date format
* [#6601](https://github.com/apache/incubator-nuttx/pull/#66016601) usbdev/usbmsc: introduce USBMSC_WRMULTIPLE for faster writes
* [#6571](https://github.com/apache/incubator-nuttx/pull/#65716571) fix sd can't usage when mult-block receive errro
* [#6551](https://github.com/apache/incubator-nuttx/pull/#65516551) framebuffer for e-ink display. Added callback function to redraw
* [#6456](https://github.com/apache/incubator-nuttx/pull/#64566456) mmcsd/sdio: correct return value of sdio_probe()
* [#6363](https://github.com/apache/incubator-nuttx/pull/#63636363) Added color reset when a syslog channel is added
* [#6362](https://github.com/apache/incubator-nuttx/pull/#63626362) syslog Fixed separation of log sessions
* [#5886](https://github.com/apache/incubator-nuttx/pull/#58865886) syslog_rpmsg related update
* [#5803](https://github.com/apache/incubator-nuttx/pull/#58035803) syslog: Change g_syslog_default_sem to static function variable
* [#5801](https://github.com/apache/incubator-nuttx/pull/#58015801) syslog/channel: minor fix to avoid unreachabled return
* [#6171](https://github.com/apache/incubator-nuttx/pull/#61716171) syslog: Fixed a potential buffer overflow issue
* [#6618](https://github.com/apache/incubator-nuttx/pull/#66186618) Optimize syslog_write performance
* [#6669](https://github.com/apache/incubator-nuttx/pull/#66696669) lcd/apa102: Fix APA102 RGB LED Matrix interleaving issue
* [#6639](https://github.com/apache/incubator-nuttx/pull/#66396639) lcd/apa102: Add putarea() support for faster rendering
* [#6633](https://github.com/apache/incubator-nuttx/pull/#66336633) drivers/bch: Adjust f_pos with the correct value
* [#6621](https://github.com/apache/incubator-nuttx/pull/#66216621) mmcsd: Remove the not really used capacity field
* [#5802](https://github.com/apache/incubator-nuttx/pull/#58025802) Refine the uinput implementation
* [#5800](https://github.com/apache/incubator-nuttx/pull/#58005800) regulator/rpmsg: list delete should use safe version in loop
* [#5893](https://github.com/apache/incubator-nuttx/pull/#58935893) ioe_rpmsg: use rptun_wait/post to resolve deadlock with usrsock
* [#6699](https://github.com/apache/incubator-nuttx/pull/#66996699) rtc/rpmsg: when a client connection, server initiates time sync
* [#6706](https://github.com/apache/incubator-nuttx/pull/#67066706) rptun related update 1
* [#6713](https://github.com/apache/incubator-nuttx/pull/#67136713) rptun related update
* [#5847](https://github.com/apache/incubator-nuttx/pull/#58475847) rptun related update
* [#6678](https://github.com/apache/incubator-nuttx/pull/#66786678) stdio: need also flush stdio when flushall
* [#6756](https://github.com/apache/incubator-nuttx/pull/#67566756) Minor update for sensor
* [#5880](https://github.com/apache/incubator-nuttx/pull/#58805880) ramlog: support setting threshold value of ramlog for poll waiters
* [#5857](https://github.com/apache/incubator-nuttx/pull/#58575857) c89: get rid of designated initializers in common code
* [#6738](https://github.com/apache/incubator-nuttx/pull/#67386738) w25qxxxjv.c: Use PRIxOFF to format off_t
* [#6728](https://github.com/apache/incubator-nuttx/pull/#67286728) w25qxxxjv.c: Ensure Quad SPI mode is enabled
* [#6459](https://github.com/apache/incubator-nuttx/pull/#64596459) Adds device descriptor for the MB5RS2MTA 256KB FRAM part
* [#6465](https://github.com/apache/incubator-nuttx/pull/#64656465) Add lcd_dev_s pointer to lcd_planeinfo_s to support multiple LCDs per board
* [#6588](https://github.com/apache/incubator-nuttx/pull/#65886588) SSD1680 Landscape mode bugfix
* [#6319](https://github.com/apache/incubator-nuttx/pull/#63196319) SSD1306: Added option to force reconfigure display after power off
* [#6224](https://github.com/apache/incubator-nuttx/pull/#62246224) LCD SSD1306: Added custom configuration option
* [#6223](https://github.com/apache/incubator-nuttx/pull/#62236223) LCD: Added existing FBIO_SETPOWER support to lcd_framebuffer.c
* [#6344](https://github.com/apache/incubator-nuttx/pull/#63446344) Video: various updates
* [#6320](https://github.com/apache/incubator-nuttx/pull/#63206320) use rmutex inside of all repeated implementation

# Board Support
## New Board Support

* [#6216](https://github.com/apache/incubator-nuttx/pull/#62166216) Nucleo G474RE board support including USB Full Speed Device
* [#6754](https://github.com/apache/incubator-nuttx/pull/#67546754) NXP S32K1XX: add initial support for NXP RDDRONE-BMS772 board
* [#6730](https://github.com/apache/incubator-nuttx/pull/#67306730) boards/stm32f7: add intial support for ST steval-eth001v1 board
* [#6691](https://github.com/apache/incubator-nuttx/pull/#66916691) boards: add initial support for ST steval-stlcs01v1
* [#6383](https://github.com/apache/incubator-nuttx/pull/#63836383) boards/nucleo-wl55jc: add new board
* [#6448](https://github.com/apache/incubator-nuttx/pull/#64486448) xtensa/esp32s3: Add esp32s3-eye board support
* [#6592](https://github.com/apache/incubator-nuttx/pull/#65926592) boards: add initial support for stm32l0538-disco
* [#6528](https://github.com/apache/incubator-nuttx/pull/#65286528) Added RP2040 Boards: Adafruit KB2040 and Adafruit Feather RP2040
* [#6620](https://github.com/apache/incubator-nuttx/pull/#66206620) boards/stm32f0l0g0: common board logic support
* [#6189](https://github.com/apache/incubator-nuttx/pull/#61896189) Sabre 6quad libcxx
* [#6793](https://github.com/apache/incubator-nuttx/pull/#67936793) TTGO T-Display ESP32 V1.1 board support
* [#6266](https://github.com/apache/incubator-nuttx/pull/#62666266) Nucleo f401 re oled
* [#6592](https://github.com/apache/incubator-nuttx/pull/#65926592) boards: add initial support for stm32l0538-disco

Bug Fixes and Improvements

* [#6684](https://github.com/apache/incubator-nuttx/pull/#66846684) Enable to test C++ static object in ELF
* [#6036](https://github.com/apache/incubator-nuttx/pull/#60366036) arch, boards: cxd56xx: Minor update for spresense
* [#6074](https://github.com/apache/incubator-nuttx/pull/#60746074) boards/arm/a1x: Remove the check CONFIG_ARCH_FPU around arm_fpuconfig
* [#5964](https://github.com/apache/incubator-nuttx/pull/#59645964) boards/nucleo-f446re: support for SystemView
* [#5964](https://github.com/apache/incubator-nuttx/pull/#59645964) boards/nucleo-f446re: support for SystemView
* [#5788](https://github.com/apache/incubator-nuttx/pull/#57885788) boards/arm/samv7/same70-qmtech: add gpio driver support
* [#5812](https://github.com/apache/incubator-nuttx/pull/#58125812) esp32s3-devkit/spiflash: Use SmartFS instead of LittleFS
* [#5817](https://github.com/apache/incubator-nuttx/pull/#58175817) boards/arm/same70-qmtech: Remove dead code
* [#5841](https://github.com/apache/incubator-nuttx/pull/#58415841) esp32s3-devkit: Fix the number of memory regions in some configurations
* [#5909](https://github.com/apache/incubator-nuttx/pull/#59095909) boards/boardctl:common boardctl to read reset cause
* [#5751](https://github.com/apache/incubator-nuttx/pull/#57515751) boards/sim/adb: Enable CONFIG_ADBD_SOCKET_SERVICE
* [#5763](https://github.com/apache/incubator-nuttx/pull/#57635763) boards: sabre-6quad: Enable environ and path in knsh/defconfig
* [#5839](https://github.com/apache/incubator-nuttx/pull/#58395839) boards: rv-virt: Fix stack corruption for rv64 config
* [#5860](https://github.com/apache/incubator-nuttx/pull/#58605860) boards/arm/uid: fix pointer to int compare
* [#5895](https://github.com/apache/incubator-nuttx/pull/#58955895) boards: correct path to RCRAWS files during file copy
* [#5785](https://github.com/apache/incubator-nuttx/pull/#57855785) boards/arm/samv7: define MTD progmem partitions at board level
* [#5787](https://github.com/apache/incubator-nuttx/pull/#57875787) boards/arm/samv7/same70-qmtech: add /dev/timer0 support
* [#5804](https://github.com/apache/incubator-nuttx/pull/#58045804) boards/arm/samv7/samv71-xult: Fix mcuboot update example missing config
* [#6142](https://github.com/apache/incubator-nuttx/pull/#61426142) boards: Switch the elf link script to binfmt/libelf/gnu-elf.ld
* [#6199](https://github.com/apache/incubator-nuttx/pull/#61996199) boards/space: Remove the unneeded XXXEXT definition
* [#6138](https://github.com/apache/incubator-nuttx/pull/#61386138) boards/boardctl: correct boarctl return value
* [#6141](https://github.com/apache/incubator-nuttx/pull/#61416141) boards/risc-v: Remove "MAXOPTIMIZATION = -Os" from Make.defs
* [#6143](https://github.com/apache/incubator-nuttx/pull/#61436143) boards: Move -fno-common from Make.defs to Toolchain.defs
* [#6144](https://github.com/apache/incubator-nuttx/pull/#61446144) boards: Move -g from Make.defs to Toolchain.defs 
* [#6146](https://github.com/apache/incubator-nuttx/pull/#61466146) boards: Move "-fno-exceptions -fcheck-new" from Make.defs to Toolchain.defs
* [#6155](https://github.com/apache/incubator-nuttx/pull/#61556155) boards: Move -fno-strict-aliasing from Make.defs to Toolchain.defs
* [#6195](https://github.com/apache/incubator-nuttx/pull/#61956195) boards: rv-virt: Add support ELF to nsh and nsh64 defconfigs
* [#6075](https://github.com/apache/incubator-nuttx/pull/#60756075) boards/esp32_twai: Remove arm_arch.h from comment
* [#6081](https://github.com/apache/incubator-nuttx/pull/#60816081) boards/sim: support rc.sysinit
* [#6654](https://github.com/apache/incubator-nuttx/pull/#66546654) boardctl:add reset subreason restore factory
* [#6744](https://github.com/apache/incubator-nuttx/pull/#67446744) boards/stm32wb/ble: adding nimble config
* [#6752](https://github.com/apache/incubator-nuttx/pull/#67526752) NXP S32K1XX: fix LPI2C reset
* [#6753](https://github.com/apache/incubator-nuttx/pull/#67536753) NXP S32K1XX boards: add up_perf_init to support SEGGER SystemView
* [#6798](https://github.com/apache/incubator-nuttx/pull/#67986798) board/cxd56xx/audio: Fix CXD56 audio initialization
* [#5033](https://github.com/apache/incubator-nuttx/pull/#50335033) boards/arm/samv7: Update mcuboot configs
* [#6692](https://github.com/apache/incubator-nuttx/pull/#66926692) stm32f0l0g0: fixes for SPI half duplex
* [#6693](https://github.com/apache/incubator-nuttx/pull/#66936693) boards/stm32g071b-disco: add ina230 support and gpio dev support
* [#6694](https://github.com/apache/incubator-nuttx/pull/#66946694) esp32s3-devkit: Add support to discrete 5-way joystick
* [#6764](https://github.com/apache/incubator-nuttx/pull/#67646764) boards: spresense: Reduce power consumption with LTE board
* [#6777](https://github.com/apache/incubator-nuttx/pull/#67776777) boards: Enable thread local storage for some config
* [#6391](https://github.com/apache/incubator-nuttx/pull/#63916391) esp32c3-devkit/knsh: Enable CONFIG_RAW_BINARY to convert the ELF file
* [#6287](https://github.com/apache/incubator-nuttx/pull/#62876287) stm32h7: allow definition of HSI divider in board config
* [#6373](https://github.com/apache/incubator-nuttx/pull/#63736373) board: nucleo-l432kc: Add missing nucleo 432kc spi driver setting
* [#6275](https://github.com/apache/incubator-nuttx/pull/#62756275) boards/arm: Remove "LDFLAGS += -g" whichi is already added by Toolchain.defs
* [#6439](https://github.com/apache/incubator-nuttx/pull/#64396439) boards/esp32: Increase the NTP deamon stack size as it was overflowing
* [#6273](https://github.com/apache/incubator-nuttx/pull/#62736273) board/sim: Enable hellocxx in loadable config
* [#6580](https://github.com/apache/incubator-nuttx/pull/#65806580) Add ws2812 bringup logic to all RP2040 boards
* [#6511](https://github.com/apache/incubator-nuttx/pull/#65116511) esp32_board_spi:Missing Data Command pin support
* [#6514](https://github.com/apache/incubator-nuttx/pull/#65146514) esp32-wrover-kit: Add board profile to support MMC/SDCard over SPI
* [#6462](https://github.com/apache/incubator-nuttx/pull/#64626462) boards/risc-v/mpfs/m100pfsevp/include/board_liberodefs.h: Update memo…
* [#6597](https://github.com/apache/incubator-nuttx/pull/#65976597) boards/xtensa: Remove outdated information
* [#6582](https://github.com/apache/incubator-nuttx/pull/#65826582) boards: stm32f4discovery: Add iperf to rndis/defconfig
* [#6626](https://github.com/apache/incubator-nuttx/pull/#66266626) stm32: hide STM32xx_SPI_DMA option and select it automatically
* [#6627](https://github.com/apache/incubator-nuttx/pull/#66276627) stm32g071b-disco: add OLED support
* [#6542](https://github.com/apache/incubator-nuttx/pull/#65426542) Nucleo Wl55JC board supports E-ink display
* [#6622](https://github.com/apache/incubator-nuttx/pull/#66226622) arch/stm32f0l0g0: improvements for SPI and enable SPI for STM32G0
* [#6623](https://github.com/apache/incubator-nuttx/pull/#66236623) stm32f0l0g0: improvements for ADC
* [#6625](https://github.com/apache/incubator-nuttx/pull/#66256625) stm32f0l0g0/SPI: support for half duplex and simplex rx/tx modes
* [#6646](https://github.com/apache/incubator-nuttx/pull/#66466646) esp32: Re-organise wireless options
* [#6585](https://github.com/apache/incubator-nuttx/pull/#65856585) esp32s3-devkit: Add support to ST7735 SPI LCD
* [#6648](https://github.com/apache/incubator-nuttx/pull/#66486648) Added Adafruit QT Py RP2040 board and made UART, SPI, and I2C configuration more flexible

# File System
## Bug Fixes and Improvements

* [#6726](https://github.com/apache/incubator-nuttx/pull/#67266726) vfs: Remove the unnessary check when CONFIG_DEBUG_MM enable
* [#6007](https://github.com/apache/incubator-nuttx/pull/#60076007) fs/vfs: fix st_mode mask check
* [#6002](https://github.com/apache/incubator-nuttx/pull/#60026002) fs/poll: change format for type pollevent_t
* [#5797](https://github.com/apache/incubator-nuttx/pull/#57975797) fs/rpmsgfs: minor refine the return value
* [#6686](https://github.com/apache/incubator-nuttx/pull/#66866686) fs/hostfs: Change nuttx_dev_t from uint16_t to uint32_t
* [#6674](https://github.com/apache/incubator-nuttx/pull/#66746674) procfs related update
* [#6671](https://github.com/apache/incubator-nuttx/pull/#66716671) rpmsgfs related update
* [#6663](https://github.com/apache/incubator-nuttx/pull/#66636663) fs/fs_sync/ioctl: update
* [#6662](https://github.com/apache/incubator-nuttx/pull/#66626662) sys/sysmacros.h: support sysmacros header
* [#6630](https://github.com/apache/incubator-nuttx/pull/#66306630) partition/gpt: Replace PRI?LBA with PRI?OFF
* [#6629](https://github.com/apache/incubator-nuttx/pull/#66296629) procfs/mount: Unify uint[32|64]_t to fsblkcnt_t for the code simplification
* [#6545](https://github.com/apache/incubator-nuttx/pull/#65456545) fs/fat: Fix a bug that long file name cannot be found
* [#6401](https://github.com/apache/incubator-nuttx/pull/#64016401) fs/mqueue: skip nxmq_pollnotify() if no poll waiters
* [#6347](https://github.com/apache/incubator-nuttx/pull/#63476347) fs/cromfs: Fixed a hardFault caused by unaligned memory access
* [#6104](https://github.com/apache/incubator-nuttx/pull/#61046104) fs:oflag need consistent with psock
* [#6100](https://github.com/apache/incubator-nuttx/pull/#61006100) fs/inode/fs_files:changes fd judgment method
* [#5854](https://github.com/apache/incubator-nuttx/pull/#58545854) fs/romfs: fix bug about test case:examples/romfs
* [#5867](https://github.com/apache/incubator-nuttx/pull/#58675867) fs/romfs: fix size of pointer during memory allocation
* [#5879](https://github.com/apache/incubator-nuttx/pull/#58795879) littlefs: unify lfs error code to nuttx
* [#5884](https://github.com/apache/incubator-nuttx/pull/#58845884) fs/files_allocate: assert when fd overflow
* [#5894](https://github.com/apache/incubator-nuttx/pull/#58945894) fs:add _POSIX_OPEN_MAX limit to files_extend
* [#5899](https://github.com/apache/incubator-nuttx/pull/#58995899) Fs/romfs: fix bug about compare path with same prefix
* [#6049](https://github.com/apache/incubator-nuttx/pull/#60496049) fs/vfs/fs_truncate.c: Use ioctl to truncate on non-mountpoint inode
* [#5891](https://github.com/apache/incubator-nuttx/pull/#58915891) opendir: use inode_find() instead when opendir()
* [#6024](https://github.com/apache/incubator-nuttx/pull/#60246024) fs/fcntl: add O_APPEND flag judge in fcntl
* [#6023](https://github.com/apache/incubator-nuttx/pull/#60236023) littelfs: deal with block devices w/o ioctl
* [#6773](https://github.com/apache/incubator-nuttx/pull/#67736773) FS disable FS_LARGEFILE by default
* [#5934](https://github.com/apache/incubator-nuttx/pull/#59345934) fs/unionfs: fix some warning and bug
* [#5938](https://github.com/apache/incubator-nuttx/pull/#59385938) fs/procfstcbinfo: minor bug about print address
* [#5883](https://github.com/apache/incubator-nuttx/pull/#58835883) lseek: use type:off_t for return value
* [#5764](https://github.com/apache/incubator-nuttx/pull/#57645764) procfs: Remove mallinfo from struct procfs_meminfo_entry_s
* [#5924](https://github.com/apache/incubator-nuttx/pull/#59245924) fs and unistd: increase OPEN_MAX by claiming a Kconfig
* [#5937](https://github.com/apache/incubator-nuttx/pull/#59375937) fs/epoll: change type of eventset from uint8_t to uint32_t
* [#5807](https://github.com/apache/incubator-nuttx/pull/#58075807) sys/type.h: Change pid_t from int16_t to int
* [#6307](https://github.com/apache/incubator-nuttx/pull/#63076307) littlefs_stat: Fix directory size
* [#6724](https://github.com/apache/incubator-nuttx/pull/#67246724) add heapcheck(memcheck) flag
* [#5935](https://github.com/apache/incubator-nuttx/pull/#59355935) fs/rpmsgfs: fix bug about using uninit variable "times"
* [#5936](https://github.com/apache/incubator-nuttx/pull/#59365936) fs/romfs: fix string overflow
* [#5844](https://github.com/apache/incubator-nuttx/pull/#58445844) rpmsgfs: do NOT access the pointer when do remote ioctl
* [#5856](https://github.com/apache/incubator-nuttx/pull/#58565856) rpmsgfs/rename: fix bug about pathname align with 8bytes
* [#5892](https://github.com/apache/incubator-nuttx/pull/#58925892) rpmsgfs related update
* [#5846](https://github.com/apache/incubator-nuttx/pull/#58465846) epoll: fix epoll close error, report by kasan
* [#6680](https://github.com/apache/incubator-nuttx/pull/#66806680) poll: defalut set POLLERR POLLHUP to events
* [#6681](https://github.com/apache/incubator-nuttx/pull/#66816681) unlink: don't do unlink with inode_semtake
* [#6637](https://github.com/apache/incubator-nuttx/pull/#66376637) mtd/smartfs: Fix uninitialized variable

# Networking
## Bug Fixes and Improvements

* [#5967](https://github.com/apache/incubator-nuttx/pull/#59675967) net:fix coverity warning
* [#5972](https://github.com/apache/incubator-nuttx/pull/#59725972) net/utils: fix IPv4 checksum calculation
* [#5769](https://github.com/apache/incubator-nuttx/pull/#57695769) net/local: correct the socket flags from client socket
* [#5750](https://github.com/apache/incubator-nuttx/pull/#57505750) net/udp: clear the connection structure after free
* [#5748](https://github.com/apache/incubator-nuttx/pull/#57485748) net/local: correct the socket flags from server socket
* [#6368](https://github.com/apache/incubator-nuttx/pull/#63686368) net/tcp: Hold the net lock in tcp_timer_expiry
* [#6355](https://github.com/apache/incubator-nuttx/pull/#63556355) tcp: remove all devif_timer
* [#6154](https://github.com/apache/incubator-nuttx/pull/#61546154) net/tcp:make initial tcp port more random
* [#5794](https://github.com/apache/incubator-nuttx/pull/#57945794) netdb/getaddrinfo: fix NULL pointer reference
* [#5791](https://github.com/apache/incubator-nuttx/pull/#57915791) netinitialize: call xxx_netinitialize unconditionally
* [#5770](https://github.com/apache/incubator-nuttx/pull/#57705770) net/sockopt: bypass the SO_RCVBUF/SO_SNDBUF to usrsock
* [#6735](https://github.com/apache/incubator-nuttx/pull/#67356735) make sure conn's domain is matched with addr's family
* [#6608](https://github.com/apache/incubator-nuttx/pull/#66086608) net: Fix frame count check fail and race condition
* [#6330](https://github.com/apache/incubator-nuttx/pull/#63306330) tcp: move wd_timer from wifi driver to tcp stack
* [#6289](https://github.com/apache/incubator-nuttx/pull/#62896289) net: fix the build when CONFIG_NET_TCP_WRITE_BUFFERS is not enabled
* [#6262](https://github.com/apache/incubator-nuttx/pull/#62626262) icmp: Fixed replies to broadcasts
* [#6161](https://github.com/apache/incubator-nuttx/pull/#61616161) Fix udp recvfrom to correctly return addrlen
* [#5799](https://github.com/apache/incubator-nuttx/pull/#57995799) net/netdev: fix switch case missing break
* [#6398](https://github.com/apache/incubator-nuttx/pull/#63986398) net/tcp: wave hands on background
* [#6297](https://github.com/apache/incubator-nuttx/pull/#62976297) net/tcp: Zero keeptimer in case caller set keepalive to false
* [#6290](https://github.com/apache/incubator-nuttx/pull/#62906290) net/tcp: Use the decrease timer in TCP_TIME_WAIT/TCP_FIN_WAIT_2
* [#6264](https://github.com/apache/incubator-nuttx/pull/#62646264) Fix ENOENT errors when polling on Netlink socket
* [#6428](https://github.com/apache/incubator-nuttx/pull/#64286428) net/tcp: d_appdata should remove the tcp specific option field
* [#6399](https://github.com/apache/incubator-nuttx/pull/#63996399) Packet dropped in IPv4/v6 input is now an info, not a warning
* [#6770](https://github.com/apache/incubator-nuttx/pull/#67706770) delay creating DNS bind socket
* [#6751](https://github.com/apache/incubator-nuttx/pull/#67516751) Net thread-safe ether_ntoa_r & inet_ntoa_r
* [#6740](https://github.com/apache/incubator-nuttx/pull/#67406740) [TCP] Close RAM usage optimization
* [#6747](https://github.com/apache/incubator-nuttx/pull/#67476747) Fix notify disassocitaion
* [#6702](https://github.com/apache/incubator-nuttx/pull/#67026702) tcp: check option length before d_len update
* [#6701](https://github.com/apache/incubator-nuttx/pull/#67016701) udp: Use s_sndtimeo as the actual timeout time
* [#6700](https://github.com/apache/incubator-nuttx/pull/#67006700) netdev: add return value for ifup / ifdown
* [#6563](https://github.com/apache/incubator-nuttx/pull/#65636563) net/tcp: discard connect reference before free
* [#6562](https://github.com/apache/incubator-nuttx/pull/#65626562) net/tcp: fix regression of invalid update the rexmit_seq in buffer mode
* [#6543](https://github.com/apache/incubator-nuttx/pull/#65436543) net_if: add IFF_LOOPBACK/POINTOPOINT/MULTICAST/BROADCAST
* [#6529](https://github.com/apache/incubator-nuttx/pull/#65296529) net: Ensure sendmsg and sendfile return -EAGAIN in case of timeout
* [#6519](https://github.com/apache/incubator-nuttx/pull/#65196519) netdev/carrier: check the IF stautus before carrier
* [#6451](https://github.com/apache/incubator-nuttx/pull/#64516451) net/tcp(buffered): retransmit only one the earliest not acknowledged segment
* [#6640](https://github.com/apache/incubator-nuttx/pull/#66406640) net/slip: Rename and clarify orphaned Kconfig options
* [#6590](https://github.com/apache/incubator-nuttx/pull/#65906590) net/poll: fix race condition if connect free before poll teardown
* [#6589](https://github.com/apache/incubator-nuttx/pull/#65896589) net/tcp: fix assertion of fallback connection alloc
* [#5943](https://github.com/apache/incubator-nuttx/pull/#59435943) This PR mainly contains some USRSOCK related changes
* [#6041](https://github.com/apache/incubator-nuttx/pull/#60416041) rpmsg_usrsock: Support the wireless ioctl which contain pointer
* [#5945](https://github.com/apache/incubator-nuttx/pull/#59455945) fix:Remove udp send large pkt assert
* [#5944](https://github.com/apache/incubator-nuttx/pull/#59445944) net: tcp/udp/icmp/icmpv6 add FIONSPACE support
* [#5926](https://github.com/apache/incubator-nuttx/pull/#59265926) local socket: cancel assert about backlog exceed 255
* [#5933](https://github.com/apache/incubator-nuttx/pull/#59335933) netdev_file_ioctl: Fix fcntl F_SETFL O_NONBLOCK regression
* [#5889](https://github.com/apache/incubator-nuttx/pull/#58895889) rpmsg_socket: fix kasan report error
* [#5848](https://github.com/apache/incubator-nuttx/pull/#58485848) local_socket: default set block mode if accept() a new socket
* [#6672](https://github.com/apache/incubator-nuttx/pull/#66726672) rpmsg socket related update
* [#6670](https://github.com/apache/incubator-nuttx/pull/#66706670) local socket related update

* [#5755](https://github.com/apache/incubator-nuttx/pull/#57555755) wireless/80211: update the 80211 header
* [#6432](https://github.com/apache/incubator-nuttx/pull/#64326432) wireless/bcm43xxx: add extended join parameters
* [#6358](https://github.com/apache/incubator-nuttx/pull/#63586358) wireless: add Wireless statistics definition
* [#6420](https://github.com/apache/incubator-nuttx/pull/#64206420) wireless/bcm43xxx: add support of bcm43013 chip
* [#6463](https://github.com/apache/incubator-nuttx/pull/#64636463) wireless/bcm43xxx: add status print on bcmf_wl_auth_event_handler()
* [#6461](https://github.com/apache/incubator-nuttx/pull/#64616461) wireless/bcm43xxx: Don't call bcmf_board_setup_oob_irq in bcmf_sdio_thread
* [#6457](https://github.com/apache/incubator-nuttx/pull/#64576457) wireless/bcm43xxx: configurable buffer size of escan result
* [#6453](https://github.com/apache/incubator-nuttx/pull/#64536453) wireless/bcm43xxx: replace all busy delay to nxsig_usleep
* [#6447](https://github.com/apache/incubator-nuttx/pull/#64476447) bcm43xxx: Remove bcmf_txavail_work and resue bcmf_tx_poll_work
* [#6446](https://github.com/apache/incubator-nuttx/pull/#64466446) wireless/bcm43xxx: improve throughput of net driver
* [#6444](https://github.com/apache/incubator-nuttx/pull/#64446444) wireless/bcm43xxx: configurable schedule priority of daemon thread
* [#6442](https://github.com/apache/incubator-nuttx/pull/#64426442) wireless/bcm43xxx: fix typo sq_init() -> dq_init()
* [#6441](https://github.com/apache/incubator-nuttx/pull/#64416441) wireless/bcm43xx: replace sem_wait to uninterruptible version
* [#6431](https://github.com/apache/incubator-nuttx/pull/#64316431) wirless/sdio: frame length should with guard bound
* [#6430](https://github.com/apache/incubator-nuttx/pull/#64306430) wireless/bcm430xx: rename chip minor id to 'x'
* [#6427](https://github.com/apache/incubator-nuttx/pull/#64276427) wireless/bcm43xxx: load nvram from file system
* [#6561](https://github.com/apache/incubator-nuttx/pull/#65616561) wireless/bcm43xxx: only break out the send loop if no data
* [#6560](https://github.com/apache/incubator-nuttx/pull/#65606560) wireless/bcm43xxx: remove flowctrl check
* [#6559](https://github.com/apache/incubator-nuttx/pull/#65596559) wireless/bcm43xxx: filter out the bssi with same ssid name
* [#6558](https://github.com/apache/incubator-nuttx/pull/#65586558) wireless/bcm43xxx: mac address does not need to be updated in ifup
* [#6557](https://github.com/apache/incubator-nuttx/pull/#65576557) wireless/bcm43xxx: discard auth event if netdev down
* [#6556](https://github.com/apache/incubator-nuttx/pull/#65566556) wireless/bcm43xxx: set listen interval on lowpower
* [#6555](https://github.com/apache/incubator-nuttx/pull/#65556555) wireless/bcm43xxx: country code should terminating with null
* [#6554](https://github.com/apache/incubator-nuttx/pull/#65546554) wireless/bcm43xxx: fix memory leak if tx fail
* [#6533](https://github.com/apache/incubator-nuttx/pull/#65336533) wireless/bcm43xxx: enable tx flow control to improve performance
* [#6524](https://github.com/apache/incubator-nuttx/pull/#65246524) wireless/bcm43xxx: replace private queue implement to list_node
* [#6523](https://github.com/apache/incubator-nuttx/pull/#65236523) wireless/bcm43xxx: remove unused tx_queue_count
* [#6518](https://github.com/apache/incubator-nuttx/pull/#65186518) wireless/bcm43xxx: add dynamic kso control support
* [#6517](https://github.com/apache/incubator-nuttx/pull/#65176517) wireless/bcm43xxx: correct the return value
* [#6501](https://github.com/apache/incubator-nuttx/pull/#65016501) wireless/bcm43xxx: add get country code support
* [#6494](https://github.com/apache/incubator-nuttx/pull/#64946494) wireless/bcm43xxx: add set country code support
* [#6488](https://github.com/apache/incubator-nuttx/pull/#64886488) wireless/bcm43xxx: add auto power saving support
* [#6481](https://github.com/apache/incubator-nuttx/pull/#64816481) wireless/bcm43xxx: remove small chunks to improve clm download speed
* [#6480](https://github.com/apache/incubator-nuttx/pull/#64806480) wireless/bcm43xxx: prefer HPWORK if bcmf task has higher priority than HPWORK
* [#6479](https://github.com/apache/incubator-nuttx/pull/#64796479) wireless/bcm43xxx: merge frame send to once to improve the performance
* [#6471](https://github.com/apache/incubator-nuttx/pull/#64716471) wireless/bcm43xxx: enable power saving on netdev up/down
* [#6470](https://github.com/apache/incubator-nuttx/pull/#64706470) wireless/bcm43xxx: add customized MAC address support
* [#6469](https://github.com/apache/incubator-nuttx/pull/#64696469) wireless/bcm43xxx: remove global variable for bcmf_sdio_thread
* [#6467](https://github.com/apache/incubator-nuttx/pull/#64676467) wireless/bcm43xxx: handle disassoc correctly
* [#6466](https://github.com/apache/incubator-nuttx/pull/#64666466) wireless/bcm43xxx: sort scan result by rssi
* [#6464](https://github.com/apache/incubator-nuttx/pull/#64646464) wireless/bcm43xxx: add more ioctl command support
* [#6636](https://github.com/apache/incubator-nuttx/pull/#66366636) wireless/ieee802154: Don't set IFF_DOWN in mac802154netdev_register

* [#6695](https://github.com/apache/incubator-nuttx/pull/#66956695) bluetooth: fixing BT buffer addref/release balance
* [#6782](https://github.com/apache/incubator-nuttx/pull/#67826782) bluetooth: fix net lock imbalance in drop casse