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HTTP/3 protocol

- OTHER

Third version of the HTTP networking protocol which uses QUIC as transport protocol. Previously known as HTTP-over-QUIC, now standardized as HTTP/3.

Chrome

  1. 4 - 78: Not supported
  2. 79 - 84: Disabled by default
  3. 85 - 86: Disabled by default
  4. 87 - 123: Supported
  5. 124: Supported
  6. 125 - 127: Supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 84: Disabled by default
  3. 85 - 86: Disabled by default
  4. 87 - 122: Supported
  5. 123: Supported

Safari

  1. 3.1 - 13.1: Not supported
  2. 14 - 15.6: Disabled by default
  3. 16.0 - 16.3: Disabled by default
  4. 16.4 - 17.3: Partial support
  5. 17.4: Partial support
  6. 17.5 - TP: Partial support

Firefox

  1. 2 - 71: Not supported
  2. 72 - 87: Disabled by default
  3. 88 - 124: Supported
  4. 125: Supported
  5. 126 - 128: Supported

Opera

  1. 9 - 72: Not supported
  2. 73: Disabled by default
  3. 74 - 108: Supported
  4. 109: Supported

IE

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

Chrome for Android

  1. 123: Supported

Safari on iOS

  1. 3.2 - 13.7: Not supported
  2. 14 - 16.3: Disabled by default
  3. 16.4 - 17.3: Partial support
  4. 17.4: Partial support
  5. 17.5: Partial support

Samsung Internet

  1. 4 - 13.0: Not supported
  2. 14.0 - 23: Supported
  3. 24: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 123: Supported

Firefox for Android

  1. 124: Supported

QQ Browser

  1. 14.9: Not supported

Baidu Browser

  1. 13.52: Supported

KaiOS Browser

  1. 2.5: Not supported
  2. 3: Not supported
Resources:
Wikipedia article about HTTP/3