* WikitextContent will now render redirects with the expected "redirect"
header, rather than as an ordered list. Code calling Article::viewRedirect
can probably be changed to no longer special-case redirects.
+* [[Special:Diff]] was added, allowing users to create internal links to
+ revision comparison pages using syntax such as [[Special:Diff/12345]],
+ [[Special:Diff/12345/prev]] or [[Special:Diff/12345/98765]].
=== Bug fixes in 1.23 ===
* (bug 41759) The "updated since last visit" markers (on history pages, recent
access operators should continue to work, as it implements the ArrayAccess
interface).
* Option to mark hooks as deprecated has been added.
+* (bug 52811) Preference "Enable section editing via [edit] links" was removed.
+* (bug 52813) Preference "Show table of contents (for pages with more than
+ 3 headings)" was removed.
==== Removed classes ====
* FakeMemCachedClient (deprecated in 1.18)