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Web Platform Baseline Status Breakdown Total Features: 1198
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Showing 2 of 2 features

2026

2 features
• September 2026

Asynchronous iteration of a stream allows you to use for await … of loops to iterate through a stream's incoming data.

Chrome 124
Firefox 110
Safari 27
Edge 124
Baseline Date: Sep 14, 2026
• March 2026
Newly Available

A ReadableStream constructed with { type: "bytes" } reads bytes from a stream without making extra copies, improving efficiency for streams of large chunks. Also known as BYOB or bring your own buffer.

Chrome 89
Firefox 102
Safari 26.4
Edge 89
Baseline Date: Mar 24, 2026