Summary
The documentation text for SDK supporting code_execution_20260120 has slight variations, but the substantive content remains unchanged.
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Permanent link
https://daily.maas.click/item/obs_cfeaa43d18dd66aafd6d55444c282ab4880605503d594be56436c463c8ade942/Source page
https://docs.anthropic.com/en/release-notes/api ↗This link points to the source's official page (not content on this site).
changesExcerpt
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1 changes (before → after)
- The Python, TypeScript, Go, Java, Ruby, PHP, and C# SDKs now include support for code_execution_20260120, the code execution tool version that adds REPL state persistence and is the minimum version for programmatic tool calling. To adopt it, set the tool’s type to code_execution_20260120; no beta header is required. It’s available on Claude Fable 5, Claude Mythos 5, Claude Opus 4.5 and newer, and Claude Sonnet 4.5 and newer; see the code execution tool’s Compatibility section.→The Python, TypeScript, Go, Java, Ruby, PHP, and C# SDKs now include support for code_execution_20260120, the code execution tool version that adds REPL state persistence and is the minimum version for programmatic tool calling. To adopt it, set the tool’s type to code_execution_20260120; no beta header is required. It’s available on Claude Fable 5, Claude Mythos 5, Claude Opus 4.5 and newer, and Claude Sonnet 4.5 and newer; see the code execution tool’s API support section.
Revision history (2 versions)
- r1
- r2