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 v2.1.234 Home All releases ←olderv2.1.233 v2.1.235newer→

Claude Code v2.1.234 17 Aug 2026

Bundler churn around this release's real changes

Under the hood

Useful1 Signal0

Elsewhere

Much of the diff is repackaging: renamed helpers, merged duplicate lists, renamed constants with identical values.

What

A large share of the diff is repackaging with no behavioural effect: module wrappers and compiler-generated helpers were re-emitted under new names, duplicate filesystem error-code lists were merged into one, and numeric limits were renamed without changing value. A sample matched the previous release; not every one of the 152 entries was checked individually.

Evidence

(lrb = ["ELOOP", "ENXIO", "EISDIR"])

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

See this entry in the whole of v2.1.234 →