: 
macOS Big Sur 11.0 DP4 (20A5343i) only UEFI,GPT | 12.51 GB
A preliminary version macOS Big Sur for developers today is available to program participants Apple Developer Program site developer.apple.com, a public beta will be available for Mac users later in the month of July on the site beta.apple.com. The official version macOS Big Sur will appear this fall in the form of free software update for Mac computers, presented in mid-2013 or later.
It is preliminary and is not available on the installation media.
Install at your own risk. Designed for developers.
It is highly recommended before you upgrade, make a backup in Time Machine.
Release Date: 2020
Version: 10.16 DP4 (20A5343i)
Developer: Apple Inc.
Developer website: https://www.apple.com/macos/big-sur-preview/
Platform: Intel only
Language: Russian + English
Tablet: Not required
System requirements: macOS 10.16 DP4 Big Sur supports the following models:
MacBook8,1 or later
MacBookAir6,1 or later
MacBookPro11,1 or later
Macmini7,1 or later
iMac14,4 or later
iMacPro1,1
MacPro6,1 or later
for Hackintosh:
Only supported processors SSE4,2
Video card supports Metal (Intel HD4000 and above, nvidia kepler, AMD GCN-based).
https://www.youtube.com/watch?v=nhAVUHWNNaw&feature=emb_title
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