After #5493, we use redirects for pointing reference.html to the latest version (like reference-1.0.3.html). Unfortunately, the redirection mechanism currently drops the URL hash, so for example linking to http://leafletjs.com/reference.html#icon ends up just redirecting to http://leafletjs.com/reference-1.0.3.html, not the section about L.Icon.

This affects many links from the tutorials, among other things.