Bug fixes and/or feature enhancements

Contents

Bug fixes and/or feature enhancements#

Firmware version: 18.99.6.p34 to 18.99.6.p40#

Component	Description
Zigbee	Zigbee Coordinator and Router are disconnected during BLE connection pairing and bonding with a mobile app for the first time.

Parent topic: Bug fixes and/or feature enhancements

Firmware version: 18.99.6.p40 to 18.99.6.p46#

Component	Description
Wi-Fi	Fails to establish a persistent connection when the device attempts to reinvoke the second stored Persistent Group
Bluetooth	NCP cannot work after flash uart bins for both host and device side

Parent topic: Bug fixes and/or feature enhancements

Firmware version: 18.99.6.p46 to 18.99.6.p47#

Component	Description
Wi-Fi	Enabled mbedtls 3.x

Parent topic: Bug fixes and/or feature enhancements

Firmware version: 18.99.6.p46 to 18.99.6.p47#

Component

Description

Wi-Fi

Enabled mbedtls 3.x

Host sleep with WoWLAN fails due to command response timeout (cmd 0x10d) during MCU sleep/wake transitions on WiFi NCP over UART, leading to system assert during sleep exit

Ping failures observed during concurrent network operations (fast ping from AP backend and DUT), with ICMP unreachable errors indicating routing/forwarding issues and performance degradation under specific network load conditions

Parent topic: Bug fixes and/or feature enhancements

Firmware version: 18.99.6.p50 to 18.99.8.p10#

Component

Description

Wi-Fi

Enabled mbedtls 3.x

Fail to set band to 2.4G in wifi_test_mode application

Parent topic: Bug fixes and/or feature enhancements

Firmware version: 18.99.8.p10 to 18.99.8.p68#

Component

Description

Wi-Fi

Fixed WPA3 SAE security failure observed in WiFi CLI app during initiating connection with AP.

Fixed TX power increase of ~3 dBm observed after connecting to a DFS channel and then reconnecting to a non-DFS channel. TX_POWER_LUT_EXTENSION_SUPPORT did not account for the one-channel DPD case, causing TX power to exceed the configured limit on subsequent non-DFS channel connections.

BLuetooth

Implementation of PaWR (Periodic Advertisement with response) feature

Coexistance

Fixed driver assert issue when wake up wifi cpu1

Wi-Fi throughput drops to 0 when Wi-Fi and OT traffic run concurrently on non-overlapping channels at an RSSI of -80 dBm.

Fixed high PING latency (up to ~1876 ms average ~397 ms) and packet loss observed with external FEM in Wi-Fi + Thread coexistence mode. RF control lines were switching excessively between Wi-Fi and Narrowband, disrupting Wi-Fi PSM operation and degrading throughput/latency.

Parent topic: Bug fixes and/or feature enhancements

Firmware version: 18.99.8.p68 to 18.99.8.p141#

Component

Description

Wi-Fi

Fixed Wi-Fi RF Test Mode continuous-wave tone transmission stopping when run for a long duration (30 seconds to 15 minutes).

Fixed an issue where DHCP renewal was not triggered when roaming between independent APs sharing the same SSID.

Fixed an issue where EAP-TLS authentication failed with TLSv1.2 in the wpa_supplicant example.

Fixed an issue where wlan-scan-opt parameters incorrectly applied to subsequent normal scans.

Fixed an issue where the ip_addr_t type field was left uninitialized in net_configure_dns() when IPv6 was enabled.

Fixed an issue where Wi-Fi ceased to function after receiving an 802.11k RRM beacon request for a 5 GHz channel when CONFIG_5GHz_SUPPORT=0.

Fixed an issue where the DUT failed to fall back to legacy roaming after 802.11k/11v roaming returned no usable target AP.

Bluetooth LE

Fixed an issue where BLE TX power set above 10 dBm via vendor command 0xFC87 was reset to the OTP/calibration default (~8.3 dBm) upon BLE connection establishment.

Fixed an issue where all Bluetooth commands became unresponsive while Wi-Fi continued to function normally after approximately 3–4 hours of Wi-Fi/BT coexistence testing.

Fixed an issue where both Wi-Fi and the DUT hung up after approximately 50 iterations of a concurrent Wi-Fi connect/ping/disconnect and BLE init/advertise/disable loop stress test.

Fixed an issue where BLE advertising and scanning failed after repeated bt init / bt disable stress cycles (~600 out of 1000 iterations).

Parent topic: Bug fixes and/or feature enhancements

Parent topic: RW610/RW612 release notes