v0.3.0

What's New in v0.3.0

Major Features

• 5 AI Providers — Mistral, OpenAI, Anthropic, Gemini, and Ollama (local). Stream completions from any provider with hot-swappable model selection
• Semantic Search — Documents are chunked and embedded at upload time; queries are embedded at search time with vector cosine similarity, falling back to TF-IDF
• Ollama Auto-Detect — Automatically detects running Ollama instances on mount, dynamically fetches available models from /api/tags
• Multi-Provider Settings UI — Per-provider API key sections (Mistral, OpenAI, Anthropic, Gemini), Ollama URL + Connect button with live status indicator
• Provider-Grouped Model Selector — Colored dots in TopBar visually distinguish provider groups in the model dropdown

Quality & Reliability

• 191 Automated Tests — Full test suite covering stores (uiStore, ragStore, canvasStore), API config/providers, utilities, components, and hooks. All passing with Vitest + jsdom
• TypeScript Strictness — Replaced all any types with proper types (Message, inline API response types, catch clauses with instanceof Error)
• Bug Fixes — 6 bugs fixed during stress testing including missing finalize call in embed router, setContent typo in ProviderModelSelect, missing tools imports in providers, canvas.width typo in useOllamaDetect
• CSP Hardening — Content Security Policy enforced at the Tauri level; meta tag removed from index.html

Cross-Platform CI/CD

• GitHub Actions CI — Runs tsc --noEmit, vitest, and vite build on push/PR to main
• Cross-Platform Build Matrix — Automatic MSI/EXE (Windows), DMG (macOS), and AppImage (Linux) builds on tag push
• Download Links — README now lists platform-specific installer links

Downloads

• Windows: Mosaic_0.3.0_x64-setup.exe | Mosaic_0.3.0_x64_en-US.msi
• macOS (ARM): Mosaic_0.3.0_aarch64.dmg
• Linux: Mosaic_0.3.0_amd64.AppImage

v0.2.0 — Glass UI, Confidence Scoring, Tendrils, Distillation & More

What's New in v0.2.0

Major Features

• Glass UI System — New physics-based refractive glass components: Lens, FluidSlider, TactileSwitch, DragLens, SegmentControl, GlassEffectContainer
• Confidence Scoring — AI automatically scores its own responses (0-100) after each completion
• Suggestion Tendrils — Auto-generated follow-up suggestions that appear after AI responses (auto-dismiss after 30s)
• Branch Distillation — Summarize entire conversation branches into a single synthesis node
• Branch Pruning — AI-driven relevance scoring to mark low-value branches
• Parallel Debate — Run responses from multiple models simultaneously on the same input

Security

• Sandboxed JS execution with complete network blocking
• Pyodide fetch restricted to allowlisted CDN hosts only
• Pip packages limited to an allowlist (numpy, pandas, matplotlib, etc.)
• CSP now enforced at the Tauri level (was null)
• Imported canvas data and local storage are validated before use

UI/UX

• Floating draggable lens overlay on canvas
• Smooth spring-animated sliders and toggles
• Prune banner with restore-all option
• Distillation and tendril edge types on the canvas
• Search highlights, confidence badges on nodes, pruned node dimming
• Undo history now captured for add/remove/clear operations

Internal

• Added validation utilities for canvas data, RAG docs, and imports
• Added deepClone helper with structuredClone fallback
• RAG store: document count and size limits with error feedback
• Analytics store: type fixes and data validation on load
• Canvas store: proper undo tracking on all mutations
• Code worker: integrity checks on Pyodide load
• Code worker: modular sandboxed globals system

V0.1

release

Add .gitignore file for project dependencies and logs