+* EditPage underwent some refactoring and deprecations:
+ * EditPage::isOouiEnabled() is deprecated and will always return true.
+ * EditPage::getSummaryInput() and ::getSummaryInputOOUI() are deprecated. Please
+ use ::getSummaryInputWidget() instead.
+ * EditPage::getCheckboxes() and ::getCheckboxesOOUI() are deprecated. Please
+ use ::getCheckboxesWidget() instead.
+ * Creating an EditPage instance without calling EditPage::setContextTitle() should
+ be avoided and will be deprecated in a future release.
+ * EditPage::safeUnicodeInput() and ::safeUnicodeOutput() are deprecated and no-ops.
+ * EditPage::$isCssJsSubpage, ::$isCssSubpage, and ::$isJsSubpage are deprecated. The
+ corresponding methods from Title should be used instead.
+ * EditPage::$isWrongCaseCssJsPage is deprecated. There is no replacement.
+ * EditPage::$mArticle and ::$mTitle are deprecated for public usage. The getters
+ ::getArticle() and ::getTitle() should be used instead.
+ * Trying to control or fake EditPage context by overriding $wgUser, $wgRequest, $wgOut,
+ and $wgLang is no longer supported and won't work. The IContextSource returned from
+ EditPage::getContext() must be modified instead.