danny-avila/LibreChat v0.8.5-rc1

on GitHub

What's Changed

✨ Features

• 🧩 Redesign Tool Call UI with Contextual Icons, Smart Grouping, and Rich Output Rendering by @berry-13 in #12163
• 🎛️ DB-Backed Per-Principal Configuration Override System by @danny-avila in #12354
• 🧵 ALS Context Middleware, Tenant Threading, and Config Cache Invalidation by @danny-avila in #12407
• 👥 Admin Groups API Endpoints by @dustinhealy in #12387
• 🪪 Admin Roles API Endpoints by @dustinhealy in #12400
• 🏢 Tenant-Scoped App Config in Auth Login Flows by @danny-avila in #12434
• 🏗️ 3-Tier MCP Server Architecture with Config-Source Lazy Init by @danny-avila in #12435
• 🏗️ bulkWrite Isolation, Pre-Auth Context, Strict-Mode Fixes by @danny-avila in #12445
• ⛩️ Admin Grants API Endpoints by @dustinhealy in #12438
• 📄 Model-Aware Bedrock Document Size Validation by @danny-avila in #12467
• 🔐 Admin Auth Support for SAML and Social OAuth Providers by @danny-avila in #12472
• 👨‍👨‍👦‍👦 Admin Users API Endpoints by @dustinhealy in #12446
• 📌 Add Pin Support for Model Specs by @berry-13 in #11219

🐛 Fixes

• 🔑 Type-Safe User Context Forwarding for Non-OAuth Tool Discovery by @crossagent in #12348
• 🐛 Resolve MeiliSearch Startup Sync Failure from Model Loading Order by @adityaarunsinghal in #12397
• 🗝️ Resolve User-Provided API Key in Agents API Flow by @ESJavadex in #12390
• 📸 Snapshot Options to Prevent Mid-Await Client Disposal Crash by @danny-avila in #12398
• 🏁 Invalidate Message Cache on Stream 404 Instead of Showing Error by @danny-avila in #12411
• 🔑 Robust MCP OAuth Detection in Tool-Call Flow by @danny-avila in #12418
• 🪝 Safe Hook Fallbacks for Tool-Call Components in Search Route by @danny-avila in #12423
• 🛡️ Add Origin Binding to Admin OAuth Exchange Codes by @danny-avila in #12469
• 💰 Lazy-Initialize Balance Record at Check Time for Admin Panel Overrides by @danny-avila in #12474
• 🖼️ Message Icon Flickering from Context-Triggered Re-renders by @danny-avila in #12489
• 🛡️ Restrict System Grants to Role Principals by @dustinhealy in #12491
• 🗂️ Allow Empty-Overrides Scope Creation in Admin Config by @danny-avila in #12492
• 🔏 Strip Unnecessary Fields Across Write Paths in Conversation & Message Methods by @danny-avila in #12498
• 🔒 Exclude Unnecessary Fields from Conversation $unset by @danny-avila in #12501
• 🔑 Auth-Aware Startup Config Caching for Fresh Sessions by @danny-avila in #12505
• 🔁 Pass recursionLimit to OpenAI-Compatible Agents API Endpoint by @danny-avila in #12510
• 🏖️ Sandpack ExternalResources for Static HTML Artifact Previews by @danny-avila in #12509
• 🎯 MCP Tool Misclassification from Action Delimiter Collision by @danny-avila in #12512
• 📎 Route Unrecognized File Types via supportedMimeTypes Config by @danny-avila in #12508
• 🪆 Allow Nested addParams in Config Schema by @danny-avila in #12526
• 🔐 Strip code_challenge from Admin OAuth Requests Before Passport by @danny-avila in #12534
• 🔍 Only Show Searchbar if Enabled by @dlew in #12424
• 🔨 Custom Role Permissions by @dustinhealy in #12528
• 📝 Properly Restore Draft Text When Switching Conversations by @dlew in #12384
• 🗣️ Prevent @librechat/client useLocalize from Overwriting Host App Language State by @shtayeb in #12515
• 🔎 Specify Explicit Primary Key for Meilisearch Document Operations by @danny-avila in #12542
• ♻️ Reuse Existing MCP OAuth Client Registrations to Prevent client_id Mismatch by @DenisPalnitsky in #11925
• 🚫 Hide Delete Account Button When ALLOW_ACCOUNT_DELETION Is Disabled by @danny-avila in #12568
• 🎯 Use Resolved Provider for Agent Token Lookup on Custom Endpoints by @danny-avila in #12574
• 🔐 Add Tenant Context to Admin OAuth Callback Routes by @dustinhealy in #12579
• 🧬 Merge Custom Endpoints by Name Instead of Replacing Entire Array by @danny-avila in #12586
• 🧮 Atomize Redis Event Sequence Counters for Multi-Replica Deployments by @danny-avila in #12578
• 📂 Enable Hidden File Upload for GitNexus Index Artifact by @danny-avila in #12597
• 📂 Respect supportedMimeTypes Config in File Picker Accept Filter by @danny-avila in #12596
• 📩 Restore Primary Action Button Visibility in Light Mode by @UnicronBE in #12591

🔧 Refactoring

• 🎨 Redesign Sidebar with Unified Icon Strip Layout by @berry-13 in #12013
• 🔄 Migrate to react-resizable-panels v4 with Artifacts Header Polish by @danny-avila in #12356
• 📁 Prompts UI by @berry-13 in #11570
• 📐 Resolve Stale Active Sidebar Panel and Favorites Row Height by @danny-avila in #12366
• ⚡ Fast-Fail MCP Tool Discovery on 401 for Non-OAuth Servers by @danny-avila in #12395
• ⚡ Use In-Memory Cache for App MCP Configs to Avoid Redis SCAN by @danny-avila in #12410
• 🌊 Local Snapshot for Aggregate Key Cache to Avoid Redundant Redis GETs by @danny-avila in #12422
• 🪢 Eliminate Unnecessary Re-renders During Message Streaming by @danny-avila in #12454
• 🧹 Tighten Config Schema Typing and Remove Deprecated Fields by @danny-avila in #12452
• 🏗️ Remove Redundant Caching, Migrate Config Services to TypeScript by @danny-avila in #12466
• 🚫 Remove Interface Config from Override Processing by @danny-avila in #12473
• ⚖️ Split Config Route into Unauthenticated and Authenticated Paths by @danny-avila in #12490
• 🛡️ Self-Healing Tenant Isolation Update Guard by @danny-avila in #12506
• 🗜️ Eliminate Unstable React Keys During SSE Lifecycle by @danny-avila in #12536
• ⚡ Short-Circuit Config Override Resolution by @danny-avila in #12553
• 🧑‍🎨 Prompts/Sidebar Styles for Improved UI Consistency by @berry-13 in #12426
• ⏱️ User Job Tracking TTL and Proactive Cleanup to Redis Job Store by @danny-avila in #12595

⚙️ Other Changes

• 📬 Add Forwarded Headers to Nginx SSL Proxy Template by @christopher-b in #12379
• 📝 Add UTM Tracking Parameters to Railway Deployment Links by @berry-13 in #12228
• 📝 Update Deployment Link for Railway in README and README.zh.md by @berry-13 in #12449
• 🔬 Add TypeScript Type Checks to Backend Workflow and Fix All Type Errors by @danny-avila in #12451
• 🧹 Remove Deprecated Gemini 2.0 Models & Fix Mistral-Large-3 Context Window by @danny-avila in #12453
• 🧹 Clean Up Config Fields by @danny-avila in #12537
• 🗒️ Update LICENSE.md Year: 2025 -> 2026 by @neuralnotesyt-netizen in #12554
• 📊 Add GitNexus CI/CD and Deployment Configuration by @danny-avila in #12577
• 🔒 Bump MongoDB from 8.0.17 to 8.0.20 in Docker Compose Files by @danny-avila in #12399
• 📦 Bump Dependabot Packages by @danny-avila in #12487
• 📦 Bump axios to exact v1.13.6, @librechat/agents to v3.1.63, @aws-sdk/client-bedrock-runtime to v3.1013.0 by @danny-avila in #12488
• 📦 Bump mongodb-memory-server to v11.0.1, mermaid to v11.14.0, npm audit by @danny-avila in #12543
• 📦 npm audit by @danny-avila in #12570
• 📦 Bump nodemailer to v8.0.5 by @danny-avila in #12587
• 📦 Bump axios, @librechat/agents by @danny-avila in #12598

🌍 Internationalization

• 🌍 i18n: Update translation.json with latest translations by @github-actions[bot] in #12458, #12571, #12583, #12588