Just have a little patience. As far as I can tell little has changed in the official Oreo release except that Dolby Atmos is back.
If you're that impatient just come over to XDA and grab the OTA zip yourself. People need to stop spamming the forums with posts like this.
I do think there's a way to update though, and that is to calm down and wait for a little while. By the way, you do understand that "made by Nokia" or "made by HMD" or made by whatever are just arbitrary labels right? As far as I know what used to be the the Nokia factory in my country became a Microsoft Mobile factory, then it was sold to FIH, and today it still produces Nokia-branded devices, mostly feature phones and phone accessories.