On the Dell XPS 13 9360 with
$ lspci -nn -s 3a:00
3a:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)
$ dpkg -l firmware-atheros
[…]
ii firmware-atheros 20230625-2 all Binary firmware for Qualcomm Atheros wireless cards
$ md5sum /usr/lib/firmware/ath10k/QCA6174/hw3.0/firmware-6.bin
8ced7808c8877e7f8ad664efc0f14992 /usr/lib/firmware/ath10k/QCA6174/hw3.0/firmware-6.bin
firmware version 288 is loaded:
ath10k_pci 0000:3a:00.0: firmware ver WLAN.RM.4.4.1-00288- api 6 features wowlan,ignore-otp,mfp crc32 bf907c7c
The upstream repository contains version 309 already since June 22nd,
2023 [1].
$ md5sum QCA6174/hw3.0/4.4.1/firmware-6.bin_WLAN.RM.4.4.1-00309-
ed43130330c505b084de2c5b820c32b0 QCA6174/hw3.0/4.4.1/firmware-6.bin_WLAN.RM.4.4.1-00309-
It’d be great if you could distribute that version, as I still
experience some problems with the firmware version 288.