The Asus VivoBook S14 (S435) is a Tiger Lake refresh of the existing VivoBook S14 (S433). The 14-inch laptop is Intel Evo certified and supports up to a Core-i7 CPU, 16GB of RAM, and 1TB of storage. It will be available for purchase sometime in February 2021 for an unspecified price.
https://www.notebookcheck.net/The-Asus-VivoBook-S14-S435-is-Asus-newest-Intel-Tiger-Lake-powered-thin-and-light-laptop.514949.0.html
I have the vivobook s15 from a couple of years ago and the weight is fantastic. This, and the LG Gram are great choices of you want something light.
On the other hand the support is pretty poor, eg. it still doesn't support the Windows May feature update. That tends to happen when you sell tons of different models I find.
As well, the throttling is pretty bad. I hope those AMD CPU's are low power ones!