We had a very basic search for a while, but it was too limiting and rarely useful in workspaces with tens of thousands of topics.
With the new search, you can apply different filters in addition to (or instead of) keywords to narrow the results.
Keywords are optional, so you can use filters to discover topics that might be interesting. For example, you can use Status: Past to see all completed topics in your workspace.
Please give it a try and share your feedback on how we can improve it.