• Typescript typings (thanks @ondratra)
• togglePlay now also returns a Promise (thanks @azizhk)
• Documentation improvements and typo fixes (thanks @ffpetrovic, @skerbis, @ayunami2000, @pjbaert, @MaxGiting, @0xflotus and @thatrobotdev)
• Accessibility tweak for the play button (thanks @lunika)
• Fix for ads configuration (thanks @SoftCreatR)
• Fix handling listener return value (thanks @taion)
• Added localisation key for PIP (picture-in-picture) (thanks @lmislm)
• Preserve viewBox attribute in SVG sprite symbols (thanks @bseib)
• Fix being unable to unmute autoplayed video on iOS (thanks @sumanbh)
• Fixed Plyr container not resizing responsively (thanks @shravan2x)
• Change vimeo demo video (thanks @thatrobotdev)
• Fix for Uncaught RangeError: Maximum call stack size exceeded (thanks @laukstein)
• Improve fullscreen experience on some devices (thanks @savroff)
• Improvements to buffering state for embedded players (thanks @doostinharrell)
• Prevents IE11 with resetOnEnd option set to true to play video again (thanks @Felipe K. De Boni)
• Fix for multiple poster image downloads (use the native poster only for HTML5 videos)
• Various presentational fixes
• Removed logic to hide/show volume controls based on audio track detection due to it's problematic nature. If you want to hide volume control, use the controls option to do so.
• Fix preview thumbnail scrubbing not working on mobile touch devices (thanks @ydylla)
• Add download attribute to download button (thanks @Code1110)
• Trap keyboard focus only when fullscreen (thanks @k-jensen)
• Improvements to speed options - you can now specify all options in the UI (YouTube and Vimeo only accept 0.5-2) (thanks @ydylla)
• Improve/fix quality change state restoring (thanks @ydylla)

Note: This update contains CSS changes.