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18 Oct 2026 · 2 sourced briefs
01ToolsOpenAI released OpenAI Agents SDK Python v0.24.0, adding run-wide tool exception handling, RunState schema 1.21 validation, and hardened local execution controls.
Read the brief ↗Source: OpenAI 02ToolsAnthropic released Claude Code v2.1.300, introducing mod hooks that rewrite workflow agent prompts and models, OpenTelemetry GenAI trace attributes, and strict input validation for tool hooks.
Read the brief ↗Source: Anthropic Individual briefs list the original source dates. Prepared with AI assistance and reviewed before publication.
