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v1.4.452

HyNetworks/hysteriav1.4.452May 4, 2026by github-actions[bot]

AI Summary

A Fabric release addressing compatibility issues with the Anthropic Claude Opus 4.7 model by adjusting sampling parameters.

Key Highlights

  • Omitted Anthropic sampling parameters for Claude Opus 4.7 to ensure compatibility
  • Added a sampling parameter guard specifically for Opus 4.7
  • Preserved existing behavior for compatible models
  • Added unit test coverage for the sampling parameter changes

Full Release Notes

## Changes

### PR [#2111](https://github.com/danielmiessler/Fabric/pull/2111) by [ksylvan](https://github.com/ksylvan): fix: omit Anthropic sampling params for Claude Opus 4.7

- Fix: Omit Anthropic sampling parameters for Claude Opus 4.7 to ensure compatibility.
- Add a sampling parameter guard specifically for Opus 4.7.
- Omit `temperature` and `top_p` for models that do not support these parameters.
- Preserve existing `TopP` and temperature selection behavior for compatible models.
- Add unit test coverage for the Opus 4.7 sampling parameter omission.