• Reset size method (#1434) @LukaszGrela
• Fix HLS video full screen size problem (#1439) @wolfg1969
• canPlayAfterSourceSwitchHandler is fired twice (#1441) @karroupa
• Fixed error display when source not available (#1442) @karroupa
• Avoid an error when there are no controls in the control bar (#1451) @Fab1en
• Fix errors when not found elements (#1445) @dukex
• Support ShadowRoot parent (#1465) @dukex
• Can't initialize MediaElement on a virtual DOM in IE8 and lower. (#1423) @dd32
• Fix missing </span> tag (#1498) @kevnk (#1501) @hhonisch
• Add DailyMotion support in Flash (https://github.com/johndyer/mediaelement/pulls) @Fab1en
• change (un)mute button title when status changes (#1482) @jrglasgow
• Bug #1397, Fix for screen reader accessibility of captions (#1340) (#1398) @nfreear
• Fix Speed control when multiple players are present (#1506) @LeResKP