Hi all ! Im woundering if my LG Smart Tv 49UJ620V will get new version of WebOs 4.0

i'm asking this because i searched new firmware on LG Settings and it didn't detect new firmware
but on LG support website had new version of 3.5 WebOs.

I had 3.5 version 4.x version and i manually updated it to WebOs 3.5 version 5.x

Will i have to search LG website everytime for new firmware or the new 4.0 WebOs will auto-pop for install ?

Thanks !