1.17.4
Fixed a XSS vulnerability; updating is highly recommended.
- Fix #7734: Add nonce for script from OEmbed content
- Fix #7750: Mail summary may not sent for new users on higher intervals
- Fix #7796: Administrator group cannot have group managers
- Fix #7803: Fix number of pending space members
- Enh #7806: New live event to prevent PJAX on the next click after theme changing
- Fix #7814: Fix meta searching output encoding