Is there any plan to upgrade the kernel version of the official firmware?

Is there any plan to upgrade the kernel version of the official firmware? The current kernel version is too old to install Turbo ACC acceleration dependencies (e.g. kmod-tcp-bbr)

Which model? What kernel version do you need?

My model is MT1300, currently I am using version 2.11beta1, the OPENWRT version of this firmware is 19.07 kernel version is 4.14, I would like to have 21.x or higher OpenWRT version and 5.4.x or higher kernel version.
In short, I hope the version will be as new as possible.

I see. There is openwrt vanilla firmware for MT1300 but the wifi is not very usable.