September 12, 2025
🚀 LibreChat v0.8.0-rc4
The v0.8.0-rc4 release of LibreChat
What’s Changed
✨ Features
- 🌐 Add support to SubDirectory hosting by @jpsfs in #9155
- 📎 Upload as Text Support for Plaintext, Audio, RAG, and Token Limits by @danny-avila in #8868, #9356
- 🔧 Alternative DNS Lookup for AWS ElastiCache TLS Connections by @MarcAmick in #9264
- 🎨 MCP UI integration by @samuelpath in #9299, #9418, #9581
- 🔐 Add Configurable Min. Password Length by @danny-avila in #9315
- 🎤 Cumulative Transcription Support for
AudioRecorder& External STT by @danny-avila in #9316, #9318 - 🔢 Add Support for Integer and Float JSON Schema Types by @danny-avila in #9469
- 🗄️ Allow Skipping Transactions When Balance is Disabled by @sbruel in #9419
- 🗣️ Language Support for OpenAI Speech-to-Text by @danny-avila in #9470
- 📋 Support Custom Content-Types in Action Descriptors by @sbruel in #9364
- 🔗 Custom Jina API URL for Web Search Reranking by @dan-and in #9236
- 🎚️ Anthropic Parameter Set Support via Custom Endpoints by @dustinhealy in #9415
- 😶🌫️ Conditionally Hide Tools Dropdown by @dustinhealy in #9530
- 🔌 Revoke MCP OAuth Credentials by @ruggishop in #9464
- ⛑️ Add Helm
serviceAccountConfiguration by @jessebye in #9606
🔧 Refactoring
- 🛜 Streamline App Config Usage by @danny-avila in #9234, #9366, #9367, #9438, #9558
- 🎯 Custom Endpoint Request-based Header Resolution by @danny-avila in #9344
- 🗃️ File Access via Agent; Deny Deletion if not Editor, Allow Viewer by @danny-avila in #9357
- 📇 Improve State mgmt. for File uploads and Tool Auth by @danny-avila in #9359
- ✂️ MCP UI Separation for Agents by @dustinhealy and @danny-avila in #9237, #9471
- ⬆️ Enable File Search from Upload Option by @usnavy13 in #9425
- 🌒 Theme Handling to use
isDarkUtility by @Educg550 in #9405 - 🦾 Filter Model Specs Based on User Access to Agents by @danny-avila in #9433
- 🛂 Centralize
fileStrategyResolution for OpenID, SAML, and Social Logins by @danny-avila in #9468 - 🚃 Normalize paths for Vite Config Chunking by @danny-avila in #9513
- 👻 LocalStorage Cleanup and MCP State Optimization by @danny-avila in #9528
- 📂 Show File Search and Code File Upload Options Based on Agent Tools by @danny-avila in #9532
- 📬 Improved Rendering and Localization for Drag & Drop Files by @danny-avila in #9547
- 🤖 Auto-validate IDs in Agent Query by @danny-avila in #9555
- 🔧 Centralize Collection Checks for Permissions Migration by @danny-avila in #9565
- 🔒 Optimize Email Domain Validation in OpenID, SAML, and Social Logins by @danny-avila in #9567, #9566
- 🔐 Improve MCP OAuth Event Handler Cleanup by @danny-avila in #9584, #9589
- 🔍 Preserve Category in Agent Marketplace Search by @danny-avila in #9598
- ⌛ Add Effective Timeout for MCP Fetch by @danny-avila in #9585
⚙️ Other Changes
- 🐋 switch from
ankane/pgvectortopgvector/pgvectorby @ethanlaj in #9245 - 🧹 Remove
dangerouslySetHtmlby @colinlin-stripe in #9288 - 🧪 Tests for Anthropic and OpenAI LLM Configuration by @danny-avila in #9484
- 🧹 Remove Unused Cache Configuration Keys by @nhtruong in #9551
- ⚙️ Update Build Config due to Windows Tests by @danny-avila in #9511
- 📦 Update
caniuse-liteto v1.0.30001741,viteto v6.3.6,axiosto v1.12.1 by @danny-avila in #9523, #9553, #9600
🐛 Fixes
- 💲 Prevent Single-dollar LaTeX for abbrev. Currency (K, M, B) by @danny-avila in #9293
- 📧 Missing Email fallback in
openIdJwtLoginby @danny-avila in #9311 - 🐛 String Interpolation in Messages Endpoint from #9155 by @danny-avila in #9312
- 🔧 MCP Selection Persist and UI Flicker Issues by @danny-avila in #9324
- 🛠️ resolve broken file downloads from assistants API (Web ReadableStream support) by @arthurian in #9200
- 🗺️ Embedded file handling to use Proper Filename by @danny-avila in #9372
- 🗨️ Prompts Pagination by @danny-avila in #9385
- 🌟 Add Composite Indexes to Agent Categories for CosmosDB Compatibility by @mforman in #9430
- 🔐 Image Validation when Reusing OpenID Token by @danny-avila in #9458
- 🔍 Display File Search Citations Based on Permissions by @benverhees in #9454
- ⚙️ Dynamic HPA API Version Selection for K8s Compatibility by @pranshu-m in #9320
- 🌐 Prevent MCP Body/Header Timeouts at 5-Minute mark by @danny-avila in #9476
- 🔒 Update Token Deletion To Prevent Undefined Field Queries by @danny-avila in #9477
- 🔐 Resolve Env. Variables for MCP OAuth Manual Config by @devilb2103 in #9501
- 🔒 Memory Disabled Config UI Permissions by @danny-avila in #9522
- 🔻 Role and System Message Handling for ChatGPT Imports by @danny-avila in #9524
- 🏪 Show Agent Builder in Marketplace by @ruggishop in #9537
- 🔖 Agent Marketplace Bookmark and New Chat buttons by @ruggishop in #9549
- 🪄 MCP UI Renders for OAuth and Custom User Vars Servers by @dustinhealy in #9559
- 🔃 Token Refresh in Browser Only, Redirect on Refresh Failure by @danny-avila in #9583
- 🐳 Add missing
uploadsdirectory to Dockerfile by @sichgeis in #9590 - 🪟 Auto-fetch agents to fill Viewport in Marketplace Scroll by @sbruel in #9591
- ⛑️ follow postgres bitnami values schema in rag-api helm chart by @mmdaz in #7782
🌍 Internationalization
🌍 Add Slovenian Language by @dustinhealy in #9313 🌍 Update translation.json with latest translations in #9321, #9361, #9381, #9434, #9439, #9473, #9515, #9533, #9570, #9586, #9599
New Contributors
- @jpsfs made their first contribution in #9155
- @ethanlaj made their first contribution in #9245
- @colinlin-stripe made their first contribution in #9288
- @MarcAmick made their first contribution in #9264
- @mforman made their first contribution in #9430
- @Educg550 made their first contribution in #9405
- @dan-and made their first contribution in #9236
- @devilb2103 made their first contribution in #9501
- @sichgeis made their first contribution in #9590
- @mmdaz made their first contribution in #7782
- @jessebye made their first contribution in #9606
Full Changelog: https://github.com/danny-avila/LibreChat/compare/v0.8.0-rc3…v0.8.0-rc4