HKUDS / DeepTutor

# DeepTutor: Lifelong Personalized Tutoring
Features · Get Started · Explore · CLI · Ecosystem · Community
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> 🤝 **We welcome any kinds of contributing!** Vote on roadmap items or propose new ones at `Roadmap`, and see our Contributing Guide for branching strategy, coding standards, and how to get started.
### 📦 Releases
> **[2026.10.19]** v1.6.15 — Reviewed learning-path changes, grouped assessments, bounded tutoring memory, reliable chat recovery, sturdier parsing, retrieval comparisons, and native Gemini speech.
 Past releases (more than 1 week ago) 
> **[2026.10.8]** v1.6.14 — Original-source visual practice, recoverable indexing, unified video Reading, scientific research tools, managed plugins, a learning journal, and provider setup improvements.
> **[2026.10.4]** v1.6.13 — Reading and listening improvements, question-bank practice, resilient document parsing, configurable speech, workspace-visible attachments, Polish, and new providers.
> **[2026.9.27]** v1.6.12 — Workspace KB moves, Kiwix archives, source figures, Task Board, German UI, and chat recovery.
> **[2026.9.24]** v1.6.11 — French and Ukrainian interfaces, reading folders with in-chat selection actions, figures sent to vision models, paged Office previews, and self-syncing knowledge bases.
> **[2026.9.22]** v1.6.10 — Native LightRAG role models, a published index that records and enforces what built it, PDF attachments that follow your parsing engine, visible truncation, and unfiltered provider choices.
> **[2026.9.21]** v1.6.9 — Folder-based learning workspaces, daily practice, redesigned Settings, clearer streaming conversations, persistent usage accounting, and recoverable archives with explicit permanent deletion.
> **[2026.9.14]** v1.6.8 — A recycle bin for deleted chats, search across your whole conversation history, a tool that looks past your knowledge base, and a sweep of fixes for quiet failures.
> **[2026.9.11]** v1.6.7 — A fix release: books that arrived as one empty chapter, quizzes that produced nothing, the model's scratchpad in the text, formulas printed raw, and cards you could not submit.
> **[2026.9.8]** v1.6.6 — A fix release: answers that could not submit, a copy button that lied, connected knowledge bases for partners, Codex sign-in inside Docker, and a 100 KB lighter home route.
> **[2026.9.6]** v1.6.5 — A content workspace you point at any folder, one `exec` tool for every language, Mastery Path modes that gate its tools, and Settings that grades readiness.
> **[2026.9.3]** v1.6.4 — Faster isolated runtimes, controllable Book generation, source-complete Mastery paths and Chat hand-offs, durable Reading, unified activity UI, recoverable sessions, and explicit per-model API capabilities.
> **[2026.9.2]** v1.6.3 — Breaking front/back-end refactor, strict canonical routes and recoverable streams, plus learner/guardian accounts, grounded Reading, WeKnora, broader parsing, Python 3.14, and DashScope media.
> **[2026.8.31]** v1.6.2 — Immersive YouTube learning,