苹果WWDC20发布了多款产品，也包括iOS14。

macOS Big Sur Developer Beta

https://tvb.pw/#/s/0LiY

iOS / iPadOS 14 Public Beta

该描述文件来源未经证实

https://tvb.pw/#/s/J1ue

iOS / iPadOS 14 Developer Beta

https://tvb.pw/#/s/5MCv

iOS 14 Developer Beta

https://tvb.pw/#/s/befZ

watchOS 7 Developer Beta

https://tvb.pw/#/s/2OcJ

tvOS 14 Developer Beta

https://tvb.pw/#/s/LVSj

#profile #beta

beta版可能存在未知风险，刷机需谨慎。。。