Model Releases
Anthropic: clear out your CLAUDE.md (after every model release) me:
Anthropic recommends that users clear or update their **CLAUDE.md** file after each new model release, ensuring the documentation reflects the latest changes. The message includes an informal comment
Anthropic recommends that users clear or update their CLAUDE.md file after each new model release, ensuring the documentation reflects the latest changes. The message includes an informal comment in Portuguese about a veterinarian and a hedgehog, which is unrelated to the technical guidance.
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Source: Itamar Friedman (X) | 2026-08-29