Member Wikimedia\Parsoid\Config\PageConfig::getPageMainContent (): Use $this->topFrame->getSource()->getSrcText()
Member Wikimedia\Parsoid\Config\SiteConfig::getMWConfigValue (string $key): This very broad interface is no longer needed.
Member Wikimedia\Parsoid\Core\ContentMetadataCollector::addModules (array $modules): use ::appendOutputStrings(::MODULE, ...)
Member Wikimedia\Parsoid\Core\ContentMetadataCollector::addModuleStyles (array $moduleStyles): use ::appendOutputStrings(::MODULE_STYLE, ...)
Member Wikimedia\Parsoid\Ext\ParsoidExtensionAPI::clearContentDOM (string $contentId): since 0.22; use clearContentId() instead
Member Wikimedia\Parsoid\Ext\ParsoidExtensionAPI::getContentId (Element $node): since 0.22; use getContentDOM() instead
Member Wikimedia\Parsoid\Language\LanguageConverter::guessVariant ( $text, $variant): Appears to be unused