New Features

• New: Users can only write one answer to the same question by default (@hgaol #644).
• New: Allow admin can disable the default log in form (@shuashuai @LinkinStars #565).

Bug Fixes

• Fixed: Tag search support for synonyms (@kelvinkuo #587).
• Fixed: The description of first post in Revision select is unclear (@kelvinkuo #609).
• Fixed: It can be difficult to distinguish between answers and comments (@shuashuai #575).
• Fixed: The site map has a lot of blank lines causing errors (@sy-records #631).
• Fixed: Can't show tag description in tag edit page (@hgaol #637).
• Fixed: The canonical links in the page need to be consistent with the permalink set by the SEO (@sy-records #646).
• Fixed: There are a few places where the URL format does not match the permalink format in the SEO settings (@sy-records #656).
• Fixed: Incorrect order of timeline when asking and answering self questions (@sy-records #669).
• Fixed: Data too long for column 'avatar' (@LinkinStars #620).

Improvements

• Improve: Dashboard improvement (@shuashuai #617).
• Improve: Improving the interaction of similar questions when asking (@shuashuai #616).