releases.shpreview
AnthropicAnthropic/Claude Platform

Code execution tool disclosure and web search/fetch tool improvements (June 11, 2026)

June 11, 2026Claude PlatformView original ↗
  • The code execution tool now supports code_execution_20260521, which discloses the 90-second per-cell execution time limit in the tool description so Claude can budget long-running cells. No beta header is required.
  • The web search tool and web fetch tool now support web_search_20260318 and web_fetch_20260318, adding a response_inclusion parameter to drop consumed result blocks from the API response for agentic workflows. No beta header is required.

Fetched June 20, 2026