* [#9084](https://github.com/apache/nuttx/pull/9084) sched: add adjtime() interface  
* [#9132](https://github.com/apache/nuttx/pull/9132) sched: add the CPU bitset to initialize the non-exclusive CPU  
* [#9583](https://github.com/apache/nuttx/pull/9583) sched: automatically find deadlocks when assert  
* [#7464](https://github.com/apache/nuttx/pull/7464) sched: fix context switching with locked scheduler  
* [#8867](https://github.com/apache/nuttx/pull/8867) sched: Optimize implementation of strsignal()  
* [#9030](https://github.com/apache/nuttx/pull/9030) sched/addrenv, binfmt: Always allocate address environment from heap  
* [#9090](https://github.com/apache/nuttx/pull/9090) sched/addrenv: Implement re-entrancy for addrenv_select()  
* [#9021](https://github.com/apache/nuttx/pull/9021) sched/addrenv: Miscellaneous clean-up and fixes  
* [#9595](https://github.com/apache/nuttx/pull/9595) sched/assert: Change show_xxx to dump_xxx  
* [#8955](https://github.com/apache/nuttx/pull/8955) sched/assert: Simplify the fatal detection logic  
* [#9528](https://github.com/apache/nuttx/pull/9528) sched/group: Ensure that the setting of tg_members if safe in SMP  
* [#9003](https://github.com/apache/nuttx/pull/9003) sched/irq: optimizing IRQMONITOR, move up_perf_convert to irq_procfs  
* [#9369](https://github.com/apache/nuttx/pull/9369) sched/misc: add coredump support on assert  
* [#9002](https://github.com/apache/nuttx/pull/9002) sched/pthread: repalce sched_lock to enter_critical_section  
* [#9539](https://github.com/apache/nuttx/pull/9539) sched/pthread: Return ESRCH when the task is in the process of exit.  
* [#9202](https://github.com/apache/nuttx/pull/9202) sched/pthread: sched_lock should replace with enter_critical_secion  
* [#9091](https://github.com/apache/nuttx/pull/9091) sched/sem/sem_init: Change sem_xxx -> nxsem_xxx in kernel modules  
* [#8951](https://github.com/apache/nuttx/pull/8951) sched/semaphore: rework semaphore holder check for priority inheritance  
* [#9039](https://github.com/apache/nuttx/pull/9039) sched/sched: address performance concerns for sched_lock in non-SMP case  
* [#8988](https://github.com/apache/nuttx/pull/8988) sched/sched_note: add function auto-tracing  
* [#8786](https://github.com/apache/nuttx/pull/8786) sched/sig_timewait:changes the macro for waitticks  
* [#9203](https://github.com/apache/nuttx/pull/9203) sched/signal: fix the issue of asynchronous signal processing  
* [#9100](https://github.com/apache/nuttx/pull/9100) sched/spawn: remove spawn proxy thread to simplify task/posix_spawn()  
* [#9527](https://github.com/apache/nuttx/pull/9527) sched/tls: remove PTHREAD_CLEANUP from Kconfig  
* [#9007](https://github.com/apache/nuttx/pull/9007) sched/wqueue: fix issue about worker can't wake up thread before work_thread running