+* $wgEnableAPI and $wgEnableWriteAPI are now deprecated and will be removed in
+ a future version. The API is now considered to be stable, secure and
+ essential.
+* $wgUsejQueryThree was removed, as it is now the default. This was documented as a
+ temporary variable during the migration period, deprecated since 1.29.
+* $wgLogoHD has been updated to support svg images and uses $wgLogo where
+ possible for fallback images such as png.