v1.4.455

vercel/satoriv1.4.455Jun 9, 2026by github-actions[bot]

AI Summary

This release from Fabric adds support for the Claude Fable model, improves model discovery reliability through persistent caching, and enhances error handling for rate-limited requests.

Key Highlights

Persistent cache for provider model discovery results
Claude Fable 5 Anthropic model support
Serving stale model caches during discovery failures
Localized error messages for rate-limited model fetches

New Features

Persistent cache for provider model discovery
Claude Fable model support
Stale cache serving during discovery failures

Full Release Notes

## Changes

### PR [#2138](https://github.com/danielmiessler/Fabric/pull/2138) by [ksylvan](https://github.com/ksylvan): New Claude Fable model + cache OpenAI model discovery and handle provider rate limits

- Add persistent cache for provider model discovery results, improving performance and reliability of provider integrations.
- Serve stale model caches during discovery failures, ensuring continued operation when upstream providers are unavailable.
- Add Claude Fable 5 Anthropic model support, with sampling parameters automatically omitted for compatibility.
- Return concise localized errors for rate-limited model fetches, with updated translations across all supported locales.
- Update Go dependencies for AI provider integrations to keep upstream libraries current.