> For the complete documentation index, see [llms.txt](https://changelog.graphlit.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://changelog.graphlit.dev/december-2025/december-17-support-for-gemini-3-flash-cohere-rerank-4.md).

# December 17: Support for Gemini 3 Flash, Cohere Rerank 4

### New Features

* 💡 Graphlit now supports **Google Gemini 3 Flash Preview** with the model enum `GEMINI_3_FLASH_PREVIEW`.
* 💡 We have added support for **Cohere Rerank 4** for improved retrieval relevance scoring.
* We have added support for **OpenAI GPT-Image 1.5** for image generation.

### Bugs Fixed

* GPLA-4785: Box refresh tokens are now properly saved after access token generation, preventing feed authentication failures
* GPLA-4783: Fixed null reference errors when processing inline file processor connectors
* GPLA-4780: Fixed function timeout exceptions on long-running entity event processing
* GPLA-4770: Fixed Box feed authentication errors caused by expired refresh tokens