* [#8827](https://github.com/apache/nuttx/pull/8827) arch/nrf52: nvmc and flash should depends on ALLOW_BSD_COMPONENTS=y  
Users using nvmc and flash must allow BSD components (CONFIG_ALLOW_BSD_COMPONENTS=y).


* [#8992](https://github.com/apache/nuttx/pull/8992) stm32: Remove GPIO_{SPEED|MODE}_xxx and provide a legacy path for lazy migration  
All boards board.h should be migrated using tools/stm32_pinmap_tool.py

`tools/stm32_pinmap_tool.py --pinmap arch/arm/src/stm32h7/hardware/stm32h7x3xx_pinmap_legacy.h --addall --suffix _0 --report /include/board.h

it will output 2 sections that should be used to update the board.h.




* [#9527](https://github.com/apache/nuttx/pull/9527) sched/tls: remove PTHREAD_CLEANUP from Kconfig  
use PTHREAD_CLEANUP_STACKSIZE to enable or disable interfaces pthread_cleanup_push() and pthread_cleanup_pop().

Same as TLS_TASK_NELEM
It is no need to use two variables
Make the reserved entries more explicit


* [#8985](https://github.com/apache/nuttx/pull/8985) drivers/pipe: make pipe and named pipe (mkfifo) POSIX-compliant (blocking open)  
It would be a possible breaking change if any application was written specifically to expect an open for write-only 
(and O_NONBLOCK cleared, of course) to be non-blocking even if there are no readers.
Being able to port POSIX-compliant applications that expect open to block when opening for write-only with no readers
would enhance NuttX's objective of "to achieve a high degree of standards compliance. The primary governing standards 
are POSIX and ANSI standards". That is the case for RTP Tools, for instance.
* [#9423](https://github.com/apache/nuttx/pull/9423) net: Fix task block when devif_send fails.  
* [#9265](https://github.com/apache/nuttx/pull/9265) net: move ttl field into socket_conn_s struct  
* [#9237](https://github.com/apache/nuttx/pull/9237) net: remove conn-related casts  
* [#9254](https://github.com/apache/nuttx/pull/9254) net: Support to PMTUD  
* [#9180](https://github.com/apache/nuttx/pull/9180) net/can: control msg support multi-attribute return   
* [#9111](https://github.com/apache/nuttx/pull/9111) net/can: fix can mssage corruption if enable NET_TIMESTAMP  
* [#9160](https://github.com/apache/nuttx/pull/9160) net/can: Remove the unnecessary "ret = OK;" in can_getsockopt 
* [#9169](https://github.com/apache/nuttx/pull/9169) net/ethernet: add ETHERTYPE define  
* [#9483](https://github.com/apache/nuttx/pull/9483) net/icmp: Save poll device in icmp_poll_s  
* [#9174](https://github.com/apache/nuttx/pull/9174) net/icmp6: add icmp6-related definition  
* [#9222](https://github.com/apache/nuttx/pull/9222) net/icmp6/in.h: add SOL_IPV6 protocol-level socket options IPV6_RECVHOPLIMIT  
* [#9195](https://github.com/apache/nuttx/pull/9195) net/icmpv6: add SOCK_RAW type support  
* [#9177](https://github.com/apache/nuttx/pull/9177) net/if: add net device type  
* [#9178](https://github.com/apache/nuttx/pull/9178) net/ip: add iphdr definition  
* [#9171](https://github.com/apache/nuttx/pull/9171) net/if_arp: add arphdr definition  
* [#9519](https://github.com/apache/nuttx/pull/9519) net/inet_addr: return INADDR_NONE(-1) when input string is invalid  
* [#9179](https://github.com/apache/nuttx/pull/9179) net/ip6: add ip6-related definition  
* [#9266](https://github.com/apache/nuttx/pull/9266) net/ipv6: support SOL_IPV6 options IPV6_UNICAST_HOPS and IPV6_MULTICAST_HOPS  
* [#9269](https://github.com/apache/nuttx/pull/9269) net/ipv6_setsockopt: Merge similarity logic  
* [#9196](https://github.com/apache/nuttx/pull/9196) net/ipforward: copy iob when broadcast forward  
* [#9043](https://github.com/apache/nuttx/pull/9043) net/ipforward: limit the forwarding range of broadcast packets  
* [#9244](https://github.com/apache/nuttx/pull/9244) net/local: fix blocking local sockets  
* [#9295](https://github.com/apache/nuttx/pull/9295) net/net: Add the check that socket domain is equal to bound address type, when do bind.  
* [#9162](https://github.com/apache/nuttx/pull/9162) net/net: Simplify the tcp/udp existence check  
* [#8610](https://github.com/apache/nuttx/pull/8610) net/netdev: Add upper half of netdev and simplify sim driver  
* [#9517](https://github.com/apache/nuttx/pull/9517) net/netdev: remove ASSERT when ifindex is invalid  
* [#9543](https://github.com/apache/nuttx/pull/9543) net/netdev/upper: Optimize on quota related operations  
* [#9293](https://github.com/apache/nuttx/pull/9293) net/netdev_upper: Protect quota by spin lock to allow netpkt_xxx be called in interrupt context  
* [#9522](https://github.com/apache/nuttx/pull/9522) net/netfilter: add NF_IP_xxx definition  
* [#9188](https://github.com/apache/nuttx/pull/9188) net/netinet/include: header file definition changed to nuttx format  
* [#8864](https://github.com/apache/nuttx/pull/8864) net/netlink: add RTM_NEWADDR, RTM_DELADDR and RTM_GETADDR  
* [#9175](https://github.com/apache/nuttx/pull/9175) net/netlink: convert lltype to device type  
* [#9116](https://github.com/apache/nuttx/pull/9116) net/procfs: Support to show MTU in netdev statistics  
* [#9170](https://github.com/apache/nuttx/pull/9170) net/route: add struct in6_rtmsg definition  
* [#9290](https://github.com/apache/nuttx/pull/9290) net/rpmsg: initialize semaphore count before wait  
* [#9042](https://github.com/apache/nuttx/pull/9042) net/rpmsg: Set family for rpaddr in ns_bind  
* [#9374](https://github.com/apache/nuttx/pull/9374) net/socket: Fix send() / recv() in BUILD_KERNEL  
* [#9588](https://github.com/apache/nuttx/pull/9588) net/socket/recvfrom: Fix buffer copy direction when using BUILD_KERNEL.  
* [#9074](https://github.com/apache/nuttx/pull/9074) net/tcp_input: drop SYN when no free node in the backlog  
* [#9187](https://github.com/apache/nuttx/pull/9187) net/tcp_monitor: start_monitor return OK when connect closed by peer  
* [#9414](https://github.com/apache/nuttx/pull/9414) net/tcp: Add flag for tcp_close to avoid double free  
* [#9262](https://github.com/apache/nuttx/pull/9262) net/tcp: Add NewReno congestion control.  
* [#8782](https://github.com/apache/nuttx/pull/8782) net/tcp: add TCP_MAXSEG support 
* [#9041](https://github.com/apache/nuttx/pull/9041) net/tcp: Fix clear condition in ofoseg input  
* [#9172](https://github.com/apache/nuttx/pull/9172) net/udp: add udphdr definition #9173 if_ether: add ether_arp definition  
* [#9214](https://github.com/apache/nuttx/pull/9214) net/udp: change PKTINFO flag to socket_conn_s struct  
* [#9194](https://github.com/apache/nuttx/pull/9194) net/udp: Remove wrong check in udp_readahead  
* [#8947](https://github.com/apache/nuttx/pull/8947) net/usrsock_server: Improvement on sendto errors  
* [#9139](https://github.com/apache/nuttx/pull/9139) wireless: add IW_AUTH_WPA_VERSION_WPA3 flag to support WPA3  
* [#9113](https://github.com/apache/nuttx/pull/9113) wireless/bluetooth: Initialize private bt_driver_s member.  
* [#9068](https://github.com/apache/nuttx/pull/9068) wireless/bluetooth: Fix the Unexpected ACL flags error  
* [#9087](https://github.com/apache/nuttx/pull/9087) wireless/bluetooth: Fix build error when BT_GATT_CCC is used.  
* [#9471](https://github.com/apache/nuttx/pull/9471) wireless/bluetooth: Add a generic access service.  
* [#9166](https://github.com/apache/nuttx/pull/9166) wireless/bluetooth: Support removable bluetooth modules.