OpenWrt support for Xiaomi AX3000T

If everything is OK then why do you want to change it? Did you check https://openwrt.org/releases/snapshot#main_differences_of_buildbot_snapshots_vs_official_stable_releases ?

the build of stable 23.05.3 from https://github.com/Ser9ei/xiaomi_ax3000t-openwrt23_patch mentioned above worked for me and is "newer" if that's what you are after.

simple sysupgrade (step 5. here https://openwrt.org/inbox/toh/xiaomi/ax3000t#flash_instructions) should work with correct sysupgrade bin file matching your uboot choice