Issues

• [Enhancement]: Add an Overridable Instance-Wide Default System Prompt

  ✨ enhancement
  LibreChat-AI/LibreChat#17321 · Filter by author ofry opened on Oct 21, 2026

• [Enhancement]: Add the ability to duplicate (clone) an entire Project

  ✨ enhancement
  LibreChat-AI/LibreChat#17320 · Filter by author ofry opened on Oct 21, 2026

• [Bug]: Windows Performance Recorder (.wprp) profiles fail Project File Search ingestion unless MIME handling and RAG metadata are fixed together

  🐛 bug🗺️ File Storage
  LibreChat-AI/LibreChat#17317 · Filter by author ofry opened on Oct 21, 2026

• [Bug]: file_search names results after the provisioning temp file (provision-<file_id>-<uuid>…) instead of the file

  🐛 bug🗺️ File Storage
  LibreChat-AI/LibreChat#17313 · Filter by author Dannnynrd opened on Oct 21, 2026

• Agents without maxContextTokens send up to 95% of a 1M-token window every turn: no deployment-wide ceiling

  LibreChat-AI/LibreChat#17310 · Filter by author trois-six opened on Oct 21, 2026

• Entra group sync upserts every missing group at once: TooManyLogicalSessions on DocumentDB, user joins no group

  🐛 bug
  LibreChat-AI/LibreChat#17309 · Filter by author trois-six opened on Oct 21, 2026

• Subagent with a per-user OAuth MCP server hangs: the login link is never shown while the run waits for it

  🐛 bug
  LibreChat-AI/LibreChat#17306 · Filter by author trois-six opened on Oct 21, 2026

• OpenTelemetry log records are exported without severity (jsonTruncateFormat drops the winston level symbol)

  🐛 bug🗺️ Logging & Telemetry
  LibreChat-AI/LibreChat#17305 · Filter by author trois-six opened on Oct 21, 2026

• [Bug]: MCP OAuth prompt disappears when a specialist starts after parent output

  🐛 bug
  LibreChat-AI/LibreChat#17301 · Filter by author dschenk opened on Oct 21, 2026

• [Bug]: Browser STT reuses previous transcripts after sending before autoSend (still on v0.8.8, after #16444)

  🐛 bug🗺️ Speech IO
  LibreChat-AI/LibreChat#17299 · Filter by author edjcd opened on Oct 21, 2026

• [Bug]: application/octet-stream overrides known extension MIME mappings during file upload

  🐛 bug
  LibreChat-AI/LibreChat#17298 · Filter by author ofry opened on Oct 21, 2026
  1

• [Enhancement]: Configurable 12-hour prompt cache TTL for GPT-5.6+ (Responses API)

  ✨ enhancement
  LibreChat-AI/LibreChat#17297 · Filter by author marlonka opened on Oct 21, 2026

• [Bug]: MCP tool cache write-fence keys ignore REDIS_KEY_PREFIX

  🐛 bug🗺️ Cache & Queue
  LibreChat-AI/LibreChat#17288 · Filter by author jtodaroii opened on Oct 20, 2026

• [Bug]: Model spec greeting stays on the landing page after switching to a custom endpoint

  🐛 bug🗺️ Chat Experience
  LibreChat-AI/LibreChat#17287 · Filter by author SofieneMabrouk opened on Oct 20, 2026

• [Enhancement]: Opt-in persistence of MCP resource blobs as conversation attachments

  ✨ enhancement
  LibreChat-AI/LibreChat#17286 · Filter by author luisfaceira opened on Oct 20, 2026

• [Bug]: Memory agent sends temperature to Claude models that reject sampling parameters, so memory is not saved

  🐛 bug
  LibreChat-AI/LibreChat#17276 · Filter by author Shabonasar opened on Oct 20, 2026
  1

• [Enhancement]: Improve web_search prompt caching with date-only stable context

  LibreChat-AI/LibreChat#17274 · Filter by author marlonka opened on Oct 19, 2026
  1

• [Enhancement]: Add {{current_user_email}} special variable for agent instructions

  ✨ enhancement
  LibreChat-AI/LibreChat#17271 · Filter by author SwDevOp72 opened on Oct 19, 2026

• [Enhancement]: End date (and optional max runs) for Scheduled Chats

  🗺️ Agent Automation🗺️ Agent Runtime✨ enhancement
  LibreChat-AI/LibreChat#17248 · Filter by author duan-levan opened on Oct 19, 2026

• Enhancement: Document Azure Cosmos DB for MongoDB API's unique-index restriction and the ARM pre-creation workaround

  🗺️ DB Schemas
  LibreChat-AI/LibreChat#17242 · Filter by author yamatsuoka opened on Oct 19, 2026

• [Bug]: AgentTriggerDelivery compound index auto-generates a 151-char name, exceeding the 128-char limit (startup crash)

  🐛 bug🗺️ DB Schemas
  LibreChat-AI/LibreChat#17241 · Filter by author yamatsuoka opened on Oct 19, 2026

• [Enhancement]: Bulk-confirm sharing for an agent's subagent/handoff graph in one step

  ✨ enhancement🗺️ RBAC
  LibreChat-AI/LibreChat#17240 · Filter by author ryuto-takemoto opened on Oct 19, 2026

• Langfuse v4 cutover (Nov 16): langfuse.ts uses removed endpoints

  🗺️ Logging & Telemetry
  LibreChat-AI/LibreChat#17216 · Filter by author volodymyrshk opened on Oct 18, 2026

• [Bug]: Web Search tool configuration refuses to use Firecrawl without a "dummy" API key value; insufficient logging when configuration fails

  🐛 bug
  LibreChat-AI/LibreChat#17215 · Filter by author Ctrl-Shift-Alvin opened on Oct 17, 2026
  3

• [Bug]: checkMigrations() runs outside runAsSystem, throws TenantIsolationError at startup in strict mode

  🐛 bug🗺️ DB Models & Ops
  LibreChat-AI/LibreChat#17214 · Filter by author awschmeder opened on Oct 17, 2026