Many of the bugs were fixed in 26.1, but still, I had to fix it to use it.
I was surprised that not much of the entire web was broken, but a cursory search of commits showed that the WebKit/Apple team took the approach of coding in site specific hacks for popular sites (eg instagram, google search!) for iOS 26.
Liquid Glass changed dimensions and viewport measurements for fixed position elements, amongst a whole host of positioning related bugs:
https://stackoverflow.com/questions/79753701/ios-26-safari-w...
Many of the bugs were fixed in 26.1, but still, I had to fix it to use it.
I was surprised that not much of the entire web was broken, but a cursory search of commits showed that the WebKit/Apple team took the approach of coding in site specific hacks for popular sites (eg instagram, google search!) for iOS 26.