PydanticAI version 1.15.21 introduces telemetry to track checkpoint runtime and CLI usage, alongside several bug fixes and documentation updates.

Key changes include fixing gateway errors in HTTP 200 responses, correcting the gpt-4o-mini context window from 200000 to 128000, and routing all DashScope models through the native provider. The update also resolves issues with Oxylabs scrape failures, preserves streaming tool call arguments at contentBlockStop, and makes pre-commit hooks portable on Windows.

Documentation clarifies that tracing is managed separately from telemetry and fixes various docstring examples and references.