September 28, 2026

New Features

  • Added an Update Safety Guard that checks whether optimized CSS loads correctly after plugin updates.
  • Added automatic Safe Mode activation when generated stylesheets fail to load or styling issues are detected.
  • Added an admin notice explaining when Safe Mode is triggered and why.
  • Added automatic re-checking after Safe Mode is disabled to help detect recurring styling issues.

Improved

  • Improved generated CSS reliability by moving stylesheet storage to wp-content/uploads/optimazz/.
  • Improved compatibility with LiteSpeed, WAF configurations, managed hosting, and external CDN or server-level caching.
  • Improved update recovery by automatically refreshing the page cache when generated CSS storage changes.
  • Improved website resilience by allowing Safe Mode to pause higher-risk CSS and JavaScript optimizations without changing saved settings.

Fixed

  • Fixed unstyled pages caused by generated CSS files being removed or blocked in certain hosting environments.
  • Fixed stylesheet 404 errors caused by unreliable delivery of files stored under wp-content/cache/.
  • Fixed update-related styling failures by adding automatic detection and recovery safeguards.

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