Cloudflare · October 2025

What Cloudflare shipped in October 2025

1 tracked updates · October 2025

Start monitoring — free1 updates tracked

In October 2025, Cloudflare shipped 1 tracked update. That's down 50% from September 2025. The dominant theme was feature updates (1). The standout: “ArrayBuffer” (Oct 30, 2025).

Signal breakdown — October 2025

feature updates

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Oct 30, 2025Featuredeveloper.mozilla.org
ArrayBuffer
The ArrayBuffer JavaScript feature, available across browsers since July 2015, now supports resizing and transferring memory more efficiently. Resizable buffers can be adjusted with the `resize()` met…

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