What's new

Changelog

Release history for OttO Core and OttO Desktop.

v0.2.0

July 14, 2026

Task Queue & Plans

  • NewTask queue: queue up work with a topic and optional description, then work through it in order from the desktop Queue screen
  • NewQueue MCP tools (enqueue, get_next_task, complete_task) AI assistants can pick up queued tasks and mark them done
  • NewQueue REST API: list, add, complete, delete, reorder, and clear-done endpoints on the local server
  • NewPlan node type save, search, and visualize implementation plans with save_plan / search_plans
  • Newlocate tool returns only file refs (~10x cheaper than spread search for 'where is X' queries)
  • ImprovedCompact search output format: [ID|role|score] instead of verbose topic headers ~55% token reduction per search
  • Improvedspread_search_context skips prev/next expansion for inference/plan nodes (only meaningful for chunked knowledge)
  • ImprovedAll search functions return similarity scores alongside nodes
v0.1.0

May 1, 2026

Initial Release

  • NewOttO Core MCP server local vector knowledge graph with cosine similarity search
  • NewOttO Desktop visual knowledge graph explorer with Tauri + React
  • NewKnowledge and Inference node types with semantic linking
  • NewOllama and OpenAI embedding providers
  • Newspread_search_context, search_inferences, add_knowledge, save_inference, refresh_source tools
  • NewOTTODB02 binary format with automatic migration from legacy formats