The newest and coolest PoweeShell is on the shelves now! This latest version brings in many great features and fixes.

For the latest version:
https://github.com/PowerShell/PowerShell/releases/latest
PowerShell 7.1 does support the following Operating Systems
- Windows 8.1/10 (including ARM64)
- Windows Server 2012 R2, 2016, 2019, and Semi-Annual Channel (SAC)
- Ubuntu 16.04/18.04/20.04 (including ARM64)
- Ubuntu 19.10 (via Snap package)
- Debian 9/10
- CentOS and RHEL 7/8
- Fedora 30
- Alpine 3.11+ (including ARM64)
- macOS 10.13+