Simon Willison’s Weblog

Anthropic release notes (via) Anthropic have started publishing release notes! Currently available for their API and their apps (mobile and web).

What I'd really like to see are release notes for the models themselves, though as far as I can tell there haven't been any updates to those since the Claude 3 models were first released (the Haiku model name in the API is still claude-3-haiku-20240307 and Anthropic say they'll change that identifier after any updates to the model).