CSS3 Transitions

- WD

Simple method of animating certain properties of an element, with ability to define property, duration, delay and timing function.

Chrome

  1. 4 - 25: Supported
  2. 26 - 121: Supported
  3. 122: Supported
  4. 123 - 125: Supported

Edge

  1. 12 - 120: Supported
  2. 121: Supported

Safari

  1. 3.1 - 5: Partial support
  2. 5.1 - 6: Supported
  3. 6.1 - 17.2: Supported
  4. 17.3: Supported
  5. 17.4 - TP: Supported

Firefox

  1. 2 - 3.6: Not supported
  2. 4: Partial support
  3. 5 - 15: Supported
  4. 16 - 122: Supported
  5. 123: Supported
  6. 124 - 126: Supported

Opera

  1. 9 - 10.1: Not supported
  2. 10.5 - 11.6: Partial support
  3. 12: Supported
  4. 12.1 - 105: Supported
  5. 106: Supported

IE

  1. 5.5 - 9: Not supported
  2. 10: Supported
  3. 11: Supported

Chrome for Android

  1. 121: Supported

Safari on iOS

  1. 3.2 - 5.1: Partial support
  2. 6: Supported
  3. 7 - 17.2: Supported
  4. 17.3: Supported
  5. 17.4: Supported

Samsung Internet

  1. 4 - 22: Supported
  2. 23: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 11.5: Partial support
  2. 12: Supported
  3. 12.1: Supported
  4. 73: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.3: Supported
  2. 4.4 - 4.4.4: Supported
  3. 121: Supported

Firefox for Android

  1. 122: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Supported
  2. 3: Supported

Support listed is for transition properties as well as the transitionend event.

Resources:
WebPlatform Docs
Examples on timing functions
Article on usage