v4.6.5

onyx-dot-app/onyxv4.6.5Aug 29, 2026by github-actions[bot]

AI Summary

A patch release focusing on stability fixes for LLM providers, specifically isolating Bedrock sync calls to prevent resource conflicts and correcting auto-mode behavior for custom LLM providers.

Key Highlights

Isolated Bedrock sync calls from shared HTTP pool
Fixed auto-mode for custom LLM providers

New Features

Bedrock sync isolation
Custom provider auto-mode fix

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(llm): isolate Bedrock sync calls from litellm's shared HTTP pool (#14362) to release v4.6 by @justin-tahara in https://github.com/onyx-dot-app/onyx/pull/14364
* fix(web): never enable auto mode for custom LLM providers (#14369) to release v4.6 by @onyx-cherry-pick[bot] in https://github.com/onyx-dot-app/onyx/pull/14372

**Full Changelog**: https://github.com/onyx-dot-app/onyx/compare/v4.6.4...v4.6.5