- support rssi info and phy mode in esp_wifi_sta_get_ap_info api
- enlarge backoff time of multi/broad-cast packet send by softap
- add user set min/max len support for sniffer
- transform FCS error packet to application when ESP8266 in sniffer mode
- fix cipher mode error in scan ap info
- return ERR_MEM when softap power queue is full
- remove some unused code and function
- do not rewrite flash when set station config
- wait 20~40ms before close RF when station received unicast packet from ap
- set default DTIM period to 1 when ESP8266 in softap mode
- fix authmode in scan record is open when scan WPA2/WPA3 router
- add esp_wifi_set_11b_tx_plcp api for signal test
- fix baudrate is incorrect when esp_restart called
- add max connection log in softap
- add set and get inactive time api
- remove taskdelay after station disconnect from ap
- refactor set and get max phy tpw api
- fix sig test error
- support espnow receive multi-pkt
- do not send 802.11 ack when station or ap stopped
- do not set wifi mode when esp_deep_sleep() called
- fix softap drop disassoc pkt error
- refuse app scan when station start connect to ap
- do nothing when rx other ap's csa information
