# Pydantic AI v2.56.0 (2026-10-13)

Category: agent-infrastructure
Published: 2026-10-13T23:35:15Z
Source: [Pydantic AI releases](https://github.com/pydantic/pydantic-ai/releases/tag/v2.56.0)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-14T00:17:48.435Z
Tags: pydantic-ai, typed-agents, python

## Human Summary
Pydantic AI releases published Pydantic AI v2.56.0 (2026-10-13). What's Changed ⚠️ Compatibility Notes Run BrowserUse on the host model by default and make browser-use telemetry opt-in by @mpfaffenberger in 9506 🚀 Features Let Skills layer project and personal libraries, name each skill's directory, and render a skill for a host command by @DouweM in 9802…

## Agent Summary
Treat Pydantic AI v2.56.0 (2026-10-13) as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Pydantic AI releases published Pydantic AI v2.56.0 (2026-10-13). This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: What's Changed ⚠️ Compatibility Notes Run BrowserUse on the host model by default and make browser-use telemetry opt-in by @mpfaffenberger in 9506 🚀 Features Let Skills layer project and personal libraries, name each skill's directory, and render a skill for a host command by @DouweM in 9802 Add base url argument to ZaiProvider by @aisk in 10099 Adds PGTaskDurability based on pgtask by @adtyavrdhn in 10174 Adds Render Workflows Integration for Durable Execution engines by @ojusave in 9439 Remove WarnNearLimits from the harness Coder capability by @adtyavrdhn in 9969 Add SmolSandbox : a workspace that runs harness capabilities in a local smolvm microVM by @mpfaffenberger in 10148 Support Gemini 4 Argon ( gemini-4-argon ) on GoogleModel with long decode past the per-request output cap, and raise the Google providers' default timeout to 20 minutes by @dsfaccini in 10202 Support Python…

## Recommended actions
- Review the official Pydantic AI releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.