v2.6.18

danny-avila/LibreChatv2.6.18Jun 18, 2026by ysolanky

AI Summary

This release addresses a critical bug where connection parameters like `azure_endpoint` and `base_url` were being dropped to `None` when reconstructing agents and teams from the database.

Key Highlights

Bug fix to preserve registered model parameters on reconstruction
Update cookbook examples to OpenAIResponses and gpt-5.4

Full Release Notes

# Changelog

## Bug Fixes

- **Preserve Registered Model Params on Reconstruction**: Reuse the live
registry model instance when rebuilding DB-stored agents/teams so
connection params like `azure_endpoint`/`base_url` and credentials
survive instead of being dropped to `None`. (#8476)

## What's Changed
* cookbook: update AG-UI examples to OpenAIResponses and gpt-5.4 by @Himanshu040604 in https://github.com/agno-agi/agno/pull/8376
* fix: preserve registered model params when reconstructing agents by @ysolanky in https://github.com/agno-agi/agno/pull/8476
* chore: release 2.6.18 by @ysolanky in https://github.com/agno-agi/agno/pull/8479


**Full Changelog**: https://github.com/agno-agi/agno/compare/v2.6.17...v2.6.18