- New: Viewport Meta Optimization for better mobile performance and responsiveness
- Improvement: Font Swapping for inline CSS font declarations
- Improvement: Caching compatibility with WooCommerce Multilingual & Multicurrency by WPML
- Fix: file_get_contents preventing Hummingbird from loading scripts in JavaScript Delay module
- Fix: PHP warnings generated by Performance test
- Improvement: Redis Object Caching integration deprecated
- Improvement: Legacy manual critical CSS deprecated (Replaced with automatic Critical CSS generation)
- Improvement: Minor fixes and improvements for Static Server Cache (FastCGI) integration
