v2390 v0.8.8-rc2
LibreChat-AI/LibreChatAug 26, 2026 → Sep 3, 20268 days between releases
What's New
Major Agent system overhaul with new AI models and UI redesigns
New Features
- Unified Agent Builder with standalone Skill authoring and background tools
- Durable Agent Events with actor mailboxes, receipts, and human pauses
- Support for GPT-5.6 and Claude 5.x models
- Redesigned Projects UI with full-message chat search and mobile navigation
- Experimental Agent Plugins and guarded Code environments
Improvements
- Enhanced SAML/OIDC authentication flows and stronger security headers
- Auditable source-aware content filtering and tenant isolation
- Agent memory isolation and categorized Context Usage with optional cost
- Expanded SearXNG and Tavily web search controls
- In-app Langfuse connections, tenant fanout, and telemetry export
Upgrade Notes
Upgrade requires reviewing Agent configuration changes due to the Unified Agent Builder. Experimental plugins and new models may require configuration updates. Security flows have been strengthened.
The Two Releases
Release v2390
Aug 26, 2026· 2 months ago
Implements UltrasonicReplayAdapter for the Ultrasonic modality, enabling the parsing, validation, and signing of BatVu range profiles upstream.
Full release notesv0.8.8-rc2
Sep 3, 2026· 2 months ago
This release introduces a comprehensive overhaul of the Agent system with Durable Events, Unified Agent Builder, and experimental plugins. It adds support for cutting-edge AI models like GPT-5.6 and Claude 5.x, alongside significant UI redesigns for Projects and chat search. Security enhancements include stronger SAML/OIDC flows and auditable content filtering.
Full release notes