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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 v2.1.111 Home All releases ←olderv2.1.110 v2.1.112newer→

Claude Code v2.1.111 16 Apr 2026

Windows Session Environment Support

The restriction preventing session environment initialization on Windows has been removed. Previously, users saw "Session environment not yet supported on Windows" — this message no longer appears, and session environments now work on all platforms.

Evidence

Removed guard (search for "Session environment not yet supported on Windows") — present in v2.1.110, absent in v2.1.111

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

See this entry in the whole of v2.1.111 →