pydantic/pydantic-ai v1.81.0

v1.81.0 (2026-04-13)

on GitHub

🤖 Pydantic AI Harness is now live with Code Mode powered by Monty!

What's Changed

🐛 Bug Fixes

• Fix Anthropic compaction usage totals by @pandego in #5068
• Exclude run_id from cache key computation in PrefectAgentInputs by @adtyavrdhn in #3890
• fix: handle boolean JSON Schema nodes in JsonSchemaTransformer by @Dharit13 in #4989
• fix: close pending tool calls on stream error by @proever in #4963
• fix: skip api-version query parameter for Azure AI Foundry serverless endpoints by @Ricardo-M-L in #5071

New Contributors

• @Dharit13 made their first contribution in #4989
• @pandego made their first contribution in #5068

Full Changelog: v1.80.0...v1.81.0