Temporal

- OTHER

A modern API for working with date and time, meant to supersede the original Date API.

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 91: Not supported
  2. 92: Not supported

Firefox

  1. 2 - 89: Not supported
  2. 90: Not supported
  3. 91 - 92: Not supported

Chrome

  1. 4 - 91: Not supported
  2. 92: Not supported
  3. 93 - 95: Not supported

Safari

  1. 3.1 - 14: Not supported
  2. 14.1: Not supported
  3. 15 - TP: Not supported

Opera

  1. 9 - 76: Not supported
  2. 77: Not supported

Safari on iOS

  1. 3.2 - 14.4: Not supported
  2. 14.5: Not supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 92: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 64: Not supported

Chrome for Android

  1. 92: Not supported

Firefox for Android

  1. 90: Not supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4 - 13.0: Not supported
  2. 14.0: Not supported

QQ Browser

  1. 10.4: Not supported

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported

All browsers are working on implementing this.

Resources:
Blog post: Temporal: getting started with JavaScript’s new date time API
Chromium implementation bug
WebKit implementation bug
Firefox implementation bug
Fixing JavaScript Date