Newly Available JavaScript Features (2024)

Web Platform Baseline Status Breakdown Total Features: 1219

Status: All Newly Available Widely Available

Categories: All CSS (7) Scrolling (3) WebAssembly (3) Ruby (2) Text fragments (2) Show More ↓ Show Less ↑

Text wrap (2) Canvas (1) Clipboard (1) Cookies (1) Custom elements (1) DOM (1) Fetch (1) Fonts (1) Gradients (1) HTML elements (1) HTTP (1) JavaScript (1) Layout (1) Media elements (1) Print media (1) Resource hints (1) Sets (1) Transitions (CSS) (1) WebGL (1)

Years: All 2026 2025 2024

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2024

1 features

• July 2024

Resizable buffers

JavaScript

Newly Available

The resize() method of an ArrayBuffer and the grow() method of a SharedArrayBuffer, constructed with the maxByteLength option, changes the size of the buffer in place.

Chrome 111

Firefox 128

Safari 16.4

Edge 111

Baseline Date: Jul 9, 2024

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