v6.7.1 is a patch release: [blocked] ## 6.7.1 (2018-01-31)

v6.7.0 is a minor release. Key changes include:

• Add getPlayer method to Video.js. (#4836) (a15e616);
• Add videojs.getAllPlayers to get an array of players. (#4842) (6a00577).

v6.6.3 is a patch release. Key changes include:

• hide volume slider when the slider is not active and mute toggle button is in focus (#4866) (e628ccd);
• docs site: use git commit message for netlify build (#4900) (ddfaf14).

v6.6.2 is a patch release. Key changes include:

• progress bar time tooltips bug by adding word-break css reset (#4859) (98212c4), closes #2964;
• silence unhandled promise rejection in Safari when seeking (#4860) (baf0982), closes #4853.

v6.6.1 is a patch release. Key changes include:

• lang: Complete the Simplified Chinese translations (zn-CN.json) (#4827) (98773dd);
• lang: Complete the Traditional Chinese translation (zh-CT.json) (#4828) (eb4bd9f).