v4.7.8

onyx-dot-app/onyxv4.7.8Sep 21, 2026by github-actions[bot]

Upgrading?

AI Summary

This release addresses critical bug fixes for GitHub MCP integration and LLM model visibility, alongside a security dependency update. It includes a warning regarding potential data loss if the document index migration has not been performed from v3.x.

Key Highlights

  • Fixed GitHub MCP form token exchange issue
  • Improved LLM model visibility by displaying model IDs in provider lists
  • Security update bumping 'anyio' to version 4.14.2
  • Warning regarding document index migration requirements

Full Release Notes

## Warning
Do not upgrade to this release if you want to preserve your existing indexed documents but have not yet run the document index migration, which can be done from any version v3.x. [See additional documentation here](https://docs.onyx.app/admins/advanced_configs/opensearch_document_index_migration#opensearch-document-index-migration).

See the assets to download this version and install.

## What's Changed
* fix: GitHub mcp form token exchange [edit of #14906] (#14909) to release v4.7 by @evan-onyx in https://github.com/onyx-dot-app/onyx/pull/14912
* fix(llm): show the model id in the provider model list (#14936) to release v4.7 by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/14941
* chore(deps): bump anyio to 4.14.2 for GHSA-82r6-8w77-94w6 (#14889) to release v4.7 by @nmgarza5 in https://github.com/onyx-dot-app/onyx/pull/14951

**Full Changelog**: https://github.com/onyx-dot-app/onyx/compare/v4.7.7...v4.7.8

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