WordPress 5.0 RC2 釋出，正式版即將到來
WordPress 5.0 的第二個候選版本已釋出，這是一個重要的里程碑，因為已越來越接近 WordPress 5.0 正式釋出。開發團隊將根據本候選版本的反饋，儘快公佈最終的釋出日期。
要提前體驗 WordPress 5.0，可使用 WordPress Beta Tester 外掛，也可以在此處下載候選版本（zip）。
有關 WordPress 5.0 的更多細節，請參閱部落格說明。
Significant changes
We stopped rendering AdminNotices compatibility component, as this previous attempt at backward compatibility was bringing in numerous incompatible banners and notices from plugins.
An update to the parser to better deal with malformed HTML that could cause a loop. We’re only aware of this in the wild being triggered once in the over a million posts made with Gutenberg, but it caused a loop so we wanted to fix for RC2.
Cosmetic and minor changes in RC2
Accessibility: Simplify sidebar tabs aria-labels.
Make the Image Link URL field readonly.
Internationalization: Merge similar text strings that differed only in capitalization.
CSS: Improve block preview styling.
CSS: Fix visual issues with Button block text wrap.
Fix getSelectedBlockClientId selector.
Fix Classic block not showing galleries on a grid.
Fix an issue where the block toolbar would cause an image to jump downwards when the wide or full alignments were activated.
Move editor specific styles from style.scss to editor.scss in Cover block.
Fix modals in Microsoft Edge browser.
Fix Microsoft IE11 focus loss after TinyMCE init. Add IE check.
Fix Microsoft IE11 input when mounting TinyMCE.
Change @package names to WordPress.