Revisit - Allow a bounty to go un-awarded. No winner
4044
Explicit "do not award bounty" button
87975
How does proposing a bounty affect the reputation cap?
142362
Bounty not awarded automatically — bug?
20623
Why can't you get awarded the bounty for answering your own question?
123974
Destroying a user can leave a bounty open on a deleted question
119412
Can the limit on simultaneous bounties be relaxed?
68710
Bounty page is not loading when sorting by offered or earned
7591
How do I get rid of my bounty?
39442
Can I change which answer I chose to award the bounty to after I've done so?
45845
Suspended user cannot award bounty
71435
Allow adding bounties from the Android app
148987
Disable bounty-related notifications, if there is no answer to award bounty
119807
Why can't a user have simultaneous bounties any more?
18148
My bounty is about to expire and I didn't get a good answer, just my own workaround
111453
Expired bounties should be refunded
60565
Why not automatically award the bounty to an explicitly accepted answer?
105190
Contribute to bounty?