Board Thread:Support Requests - Getting Technical/@comment-9605025-20160920233547/@comment-452-20160922140420

Dessamator wrote:

probably 30 days. Andrewds1021 wrote:

I also know from experience that the limit is higher than 30 days. The limit on wikia is 91 days, and has been 91 days for as long as I can remember.

I believe there may also be a 5000 results limit. (Compare 4999, 5000, and 5001)
 * And if you set your preferences to anything above 5000, RecentChanges shows 5000 instead, which is a slightly easier way to confirm that.