Product Launchllmopenaitype annotations
LLM Library Releases Version 0.28 Update
8.0
The llm Python library and CLI tool released version 0.28, adding official support for OpenAI's gpt-5.1 and gpt-5.2 model families and several bug fixes. The update also introduces a custom user-agent for URL fetching, fixes fragment-source registration and file descriptor leaks, adds type annotations, and introduces uv-based development dependency groups to simplify running pytest.
Key Points
- 1Adds official support for OpenAI gpt-5.1 and gpt-5.2 model families in the llm CLI and library
- 2Improves developer ergonomics by adding type annotations, bug fixes, and consistent user-agent behavior for URL fetching
- 3Enables simpler testing and contribution workflows via uv dev groups, making pytest runnable in isolated environments
Scoring Rationale
Official release adds new model support and developer tooling; impact is strong but scoped to a specific open-source CLI ecosystem.
Sources
Public references used for this report.
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