Didn't see this posted yet.
The 2021 Microsoft Windows Event
Upgrade rollout plan is being finalised and is scheduled to begin in late 2021 and continue into 2022. Specific timing will vary by device.
Minimum system requirements
A 'modern' dual-core, 64-bit processor
1GHz clock speed
64GB drive
4GB RAM
UEFI, Secure Boot capable
TPM 2.0
Greater than 9" screen with HD Resolution (1366x768 equivalent)
DirectX 12 compatible graphics / WDDM 2.0 driver
I can't see any improvements.