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  • Overview
    • Introduction
    • How it works
    • Quickstart
    • Customer showcase
  • Working with SDKs
    • Project structure
    • Adding custom code
    • Capabilities
    • Fern Autorelease
  • Generators
  • Reference
    • generators.yml
GeneratorsPython

Changelog

January 20, 2026
January 20, 2026

4.49.0

(feat): Add mypy_exclude custom config option to exclude directories from mypy type checking. This is useful when .fernignore preserves directories (like legacy/ or tests/integration/) that contain code incompatible with the generated SDK.

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Slack communityLog inBook a demo