- Calling customized controls function with proper arguments (thanks @…

…a60814billy)

- Fix for Vimeo fullscreen with non native aspect ratios (fixes sampo…

…tts#854)

- Added picture-in-picture support for Chrome 70+

-   Fixed issue with versioning the SVG sprite in the gulp build script

- Added download button option to download either current source or a…

… custom URL you specify in options

-   Prevent immediate hiding of controls on mobile (thanks @jamesoflol)
-   Don't hide controls on focusout event (fixes sampotts#1122) (thanks @jamesoflol)
-   Fix HTML5 quality settings being incorrectly set in local storage (thanks @TechGuard)

- Fixed issue with double binding for `click` and `touchstart` for `c…

…lickToPlay` option

-   Improved "faux" fullscreen on iPhone X/XS phones with notch
-   Babel 7 upgrade (which reduced the polyfilled build by ~10kb!)

- Fix play/pause button state

- Accessibility improvements (see sampotts#905)

-   Improvements to the way the controls work on iOS
-   Demo code clean up
-   YouTube quality selection removed due to their poor support for it. As a result, the `qualityrequested` event has been removed
-   Controls spacing improvements
-   Fix for pressed property missing with custom controls (Fixes sampotts#1062)
-   Fix sampotts#1153: Captions language fallback (thanks @friday)
-   Fix for setting pressed property of undefined (Fixes sampotts#1102)

3.4.0-beta.2