Web platform features explorer

HTTP/3

HTTP/3 is a major revision of the HTTP network protocol, providing improved performance and efficiency by using QUIC as the underlying transport protocol.

Status

Baseline Newly Available (since 2024-09-16)

This feature is expected to reach Baseline Widely Available status on: 2027-03-16

MDN documentation

Specifications

Browser support (view on caniuse.com)

  • Chrome 87 Released on 2020-11-17
  • Chrome Android 87 Released on 2020-11-17
  • Edge 87 Released on 2020-11-19
  • Firefox 88 Released on 2021-04-19
  • Firefox for Android 88 Released on 2021-04-19
  • Safari 18 Released on 2024-09-16
  • Safari on iOS 18 Released on 2024-09-16

Usage (according to Chrome Platform Status)

~44.066% of page loads. More data at chromestatus.

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