也就是以后需要手动调低安全级别到 reduced security 才可以安装旧版 macOS （早于 Big Sur 的 macOS 是肯定跑不起来啦）以及使用内核插件，但不是完全不可能。

> So, what are the security modes? In full security mode, new Apple Silicon Macs enjoy the same best-in-class security technologies that exist on iPhone. This mode is enabled by default. In addition, you can now boot from external disk without downgrading the security of the system. We think this is great.
> By contrast, reduced security provides flexibility and configurability of your Mac, and it keeps the Mac what it is.
Reduced security allows you to run any version of macOS, including the versions that are no longer signed by Apple. > In addition, users that want to install notarized kernel extensions must enable this mode in order to do so.
> To enable reduced security, users must authenticate in macOS Recovery first.
<https://developer.apple.com/videos/play/wwdc2020/10686/?time=1078>

我 macOS 和 iOS 一直跟着 dev beta 升级上来的从没遇到过问题，导致我每次看到别人升级后抱怨各种爆炸都是一脸懵逼

移动、联通、114 、DNSPod 均无法复现

"No Bartender 4 is not free. [...] While Bartender 4 is in Public Beta it is in an unlimited free trial, after this it will revert back to a 4 week trial."

@FENGberd 还有山寨插件被原主举报也举报不掉的情况。Chrome 插件商店基本上就是群魔乱舞的状态

感谢提醒，已移除 + report abuse

ID: idgpnmonknjnojddfkpgkljpfnnfcklj
出问题的 commit： https://github.com/bewisse/modheader/commit/d3adbfef2c1d66bd1af725e2cbc3945475568c8d#diff-87621d48fba8aac6ffe28a4b7f95e551f8a73bcbe4085639f05c03cfec5630e3

不值得单独买

这问题确实不小。数字填错太正常了，但是跟身份证不一样的是手机号填错一位也是合法的号码（没有校验），也不像 UUID 错一位以后仍旧存在的概率很小（位数少）。所以填到别人的号码相对来说比较容易。而快递公众号只验证手机号，不实名。不论收件人与地址，只要手机号匹配就会出现在机主的公众号那里。

不过连收件人姓名都能改就很离谱了……

@zyu0090 嗯

可能会遇到在恢复备份后下载应用时提示你输入旧登录邮箱 Apple ID 的密码，正常输入你最新的密码应该就可以了

@guidozeng 官方介绍里面好像确实写了在赠送前需要解除设备锁