* Introduced $wgVerifyMimeTypeIE to allow disabling the MSIE 6/7 file type
detection heuristic on upload, which is more conservative than the checks
that were changed above.
+* $wgSkipSkin — Setting this instead of $wgSkipSkins, deprecated in 1.23, is now
+ hard-deprecated.
+* $wgLocalInterwiki — Setting this instead of $wgLocalInterwikis, deprecated in
+ 1.23, is now hard-deprecated.
* …
==== Removed configuration ====
which were deprecated and ignored by core since 1.22, are no longer set to any
value, and SkinTemplate no longer emits a 'jsmimetype' key. Any extensions not
updated since 2013 to cope with this deprecation may now break.
+* (T222637) Passing ResourceLoaderModule objects to ResourceLoader::register()
+ or $wgResourceModules is no longer supported.
+ Use the 'class' or 'factory' option of the array format instead.
+* The parameter $lang of the functions generateTOC and tocList in Linker and
+ DummyLinker must be in type Language when present. Other types are
+ deprecated since 1.33.
* …
=== Deprecations in 1.34 ===