[larsmaxfield]

Safari can't be upgraded past a certain point on older versions of macOS. That can cause certain websites to break. Minor but annoying.

[MarleTangible]

While we're talking about Safari, it also developed this bug where picture-in-picture leaks memory like crazy where it sometimes consumes over 80GB of RAM, gets compressed to nothing but freezes the app to the point where I cannot type anything in the address bar.

[zapzupnz]

That's where the WebKit previews come in handy, if you stick to a preview version you know matches a stable version.

[socalgal2]

Certain features are not supported unles you're on MacOS 26, period, even with Safari TP