v1.4.455

lfnovo/open-notebookv1.4.455Jun 9, 2026by github-actions[bot]

AI Summary

This release adds support for the Claude Fable 5 Anthropic model and improves provider integrations with persistent caching and better rate limit handling.

Key Highlights

Add Claude Fable 5 Anthropic model support
Persistent cache for provider model discovery results
Handle provider rate limits with localized errors
Update Go dependencies for AI provider integrations

New Features

New Claude Fable 5 Anthropic model support
Persistent cache for provider model discovery
Improved rate limit handling with localized errors

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.