A new filter to allow filtering by issue number, e.g. issue: 2560, or a "go to issue" shortcut
I maintain a Rubygem, RSpec, that has a large backlog of issues I'd like to tackle soon, and want to keep an on, they're often edgecases that require time for a small improvement but I don't believe in abandoning them and I have currently a large amount of book marks holding this information.
Being able to look up an issue by number is great for converting old todo lists into starred inbox items, currently I can't find some older issues (prehaps they have no notifications stored?) but would like to star them and use octobox as my go to management tool.