Latest posts from @ClaudeDevs on X (Twitter)
Official updates for developers building with @ClaudeAI
What they post about
The account provides official updates and information for developers using Claude AI. It covers topics such as API rate limits, enhancements in dynamic workflows, and the ability to add system instructions mid-conversation. Recent posts highlight technical issues and solutions related to the model's performance and usage. The focus is on improving user experience and efficiency in AI interactions.
Recent posts
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Anthropic Details Breaking Changes to Messages API
The latest API version removes temperature, top_p and top_k from the Messages API. It also returns errors for documents in assistant turns and citations in user turns, and replaces several deprecated Admin and Enterprise Analytics fields.
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Anthropic Releases Updated SDKs and ant CLI
New major versions of Anthropic’s SDKs and ant CLI now default to API version 2026-10-21. Developers can use the /claude-api skill in Claude Code or consult the migration guide to update.
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Claude API Gets First Official Version Since 2023
Anthropic has released Claude API version 2026-10-21, its first official version update since 2023. The company plans more frequent releases to help developers manage breaking changes; version 2023-06-01 remains supported.
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Critical Open-Source Maintainers Invited to Apply
Maintainers of critical open-source projects are directed to an application page for further details. The post does not specify the program or its eligibility requirements.
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Project Scans Flag Hundreds of Security Findings
Initial scans have reported 77 critical and 803 high model-rated findings to project maintainers, with more scans underway. An update from @thepunit covers a curl fix and lessons from the first week.
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