XenForo 2.1.5 is now available for all licensed customers to download. We recommend that all customers running previous versions of XenForo 2.1 upgrade to this release to benefit from increased stability.
Download XenForo 2.1.5
or
Upgrade directly from within your control panel
Some of the changes in XF 2.1.5 include:
Correctly handle Stripe review callbacks
Fix issue with the +/- buttons on number box elements not working in MS Edge browser.
Ensure the import permission helper doesn't fall over when faced with a permission value of 0.
Update Font Awesome to 5.11 and improve support for duotone icons.
Add "Spam" button on possible spammers when viewing reports.
Back out of a few older iOS workarounds which seem to only be applicable...