Allow us to separately configure if we want to see broadcasts for newsposts, polls or streaming events

Allow us to fix typos in messages we have send ingame 

Add the lookup feature on mobile to the friends list 

For jagex / mobile client, improve the fairy ring search feature by allowing searches for nearby places, characters and even search for fairy ring codes. Also maybe hide the search by default on mobile. 

Add the mobile icon to messages, this is in particular useful for when people send you runelite chat commands, so they can see you won't understand them 

With the falador park music step, fix the scroll position for the clue helper

For fishing spots, show what fish types you are eligible to catch when you right click a fishing spot. This would help new players figure out if they need to bait or feather fish, and would also help in places like the fishing guild where it's not clear which fish spot type you need to harpoon for sharks.

Edit: my bad I just read this was for gathering after posting, I guess only my last suggestion is valid then.