v0.12.0

v0.12.0 (2026-08-19)

Bug Fixes

• Make native structured output work with strict providers (#121, 2889f6b)

• Make native structured output work with strict providers (#118, #119, #120) (#121, 2889f6b)

• Trust litellm's known-unsupported verdict again (#121, 2889f6b)

Documentation

• Document native vs prompt-based structured output for SPARC (#121, 2889f6b)

Performance Improvements

• Attempt native structured output for every model (#121, 2889f6b)

• Prefer native structured output so schemas cost no retries (#121, 2889f6b)

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Detailed Changes: v0.11.0...v0.12.0