Follow Discord

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

← All of v2.1.246 Home All releases ←olderv2.1.245 v2.1.247newer→

Claude Code v2.1.246 25 Aug 2026

More file types served with the right content type

You'll notice

Useful2 Signal1

Artifacts

GeoJSON, web manifest, CSV, AVIF and WASM files are now served with the correct type.

What

The extension-to-content-type map used for artifacts and local assets gained .geojson, .webmanifest, .csv, .avif and .wasm, so those files are served correctly rather than falling back to a generic type.

Evidence

".webmanifest": "application/manifest+json"

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.246 →