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Home/Models & Labs
Models & Labs

llama.cpp b9590 Release Fixes JSON Schema Handling

llama.cpp Releases·June 12, 2026·high confidence

Why it matters

  • →Fixing the json_schema handling improves data integrity for developers.
  • →The update supports a wide range of platforms, increasing accessibility.
  • →It addresses a critical issue, enhancing the tool's reliability.

The b9590 release of llama.cpp fixes an issue with the LFM2 template handler that was ignoring json_schema from response_format, only building a grammar for tool-calling. This update is significant for developers who need accurate JSON schema handling. The release includes builds for various platforms, including macOS, Linux, Windows, and openEuler, although some features remain disabled. This update enhances the tool's reliability for handling complex data formats.

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