Router upgrade from OpenWrt 19.07.8?

I’ve two routers which are both on 3.215
However logging into the system it displays OpenWrt 19.07.8 which is not longer supported!
Are you going to be releasing a new version soon?
If not, can you provide some documentation on how to upgrade the Openwrt version for

  • GL-X750-430
  • GL-X300B

I see here [OpenWrt Wiki] Techdata: GL.iNet GL-X300B and [OpenWrt Wiki] Techdata: GL.iNet GL-X750 (Spitz) that there is bin for upgrading the underlying system

How do I use this

We will have 4.x firmware for these two models.

You can also download firmware from openwrt but you need to configure everything by yourself.

Thanks for the speedy response… what is the ETA for the release?

Sorry for jumping in on this thread but will the 4.x firmware also apply to the GL-MV1000 and same question for the ETA? Thanks @alzhao !

MV1000 firmware 4.x is under development. I don’t have ETA.