Nice to have

Identify tags set as Hiding or Ignore in the tag list
Who react
Extended Markdown Support
Automatic word formatting/ beautification
Confusion regarding the new setup
How about some new tags ?
All Discussions Menu (Mobile)
Why are there so many topics on GD that should be HERE
Content Creators area?
Clever Feature...
Identify forum/tag for threads listed in user's profile
Highlight quoted text with a background colour so that it stands out
Reporting Posts - text box only available for other
Urgent Update Suggestion Avatar Flag Required
Blog in Android app
Changing Tags on mobile app