chore(main): release 1.6.0

[github-actions]

🤖 I have created a release beep boop

1.6.0 (2026-07-06)

Features

• blob: ingest rich documents (PDF/Office/HTML) via MarkItDown (#447) (1e16341)
• from memory item/category to tracked entry/file for workspace memorization (ADR 0006) (#456) (68877da)
• layered, track-aware workspace memorize & retrieve (#466) (094e22f)
• llm,vlm: multi-provider LLM gateway, modular preprocessing, and VLM package (#442) (6f1b0bc)
• memory_fs: workspace memorize + markdown memory file system (#439) (1b1ad61)
• memu CLI, npm launcher, and agent skills for the workspace pair (#467) (c861974)
• preprocess: classify audio type and add an overview on ingest (#448) (f7601da)
• vlm,preprocess: native whole-video understanding via OpenRouter (#450) (1de5784)

Bug Fixes

• handle multiple root-level XML elements from non-conformant LLMs (#409) (fed42b6)
• llm/vlm: correct OpenAI token-limit param and simplify conversation preprocess (#449) (ff3c2be)
• make lazyllm an optional dependency (fixes #373) (#402) (7652982)
• memory_fs: restore LLM-free skill bypass and unify synthesis paths (#444) (bc13bd4)
• optimize category initialization to avoid unnecessary embedding (#388) (a92f266)
• remove broken memu-server entry point (fixes #354) (#398) (0672b56)
• remove duplicate document text from preprocess prompt (#420) (44aa5ff)
• remove stale memu-server script entry point (fixes #393) (#403) (c5fe493)
• resolve SQLite embedding TypeError by using sa_column=False (#401) (7e198f3)
• return empty list for non-positive top_k in cosine_topk (#423) (39023a8)

Documentation

• add under-construction notice, stabilizing ~July 15 (#472) (6426ff0)
• ADR 0007 — drop the graph, retrieval is hybrid (embedding + BM25) (#464) (3dd7d5c)
• ADR 0007 — invert L1/L2 (L1 = coarse doc, L2 = item slices) (#465) (0afbcc5)
• ADR 0007 — replace the explicit item graph with entity linking (#463) (0bd3c77)
• ADR 0007 — three independent memory lines on a layered wiki-graph kernel (#461) (a6cf62e)
• align architecture.md and READMEs with ADR 0006 data model (#460) (8062b91)
• consolidate agent skills into one memu SKILL.md, link it atop README (#469) (6f0ae82)
• grok: fix MemoryService initialization example (#405) (96e693a)
• highlight self-evolving skills in README and description (#452) (fb68d22)
• make the workspace pair primary, mark memorize/retrieve as legacy (#470) (6f3c1be)
• never fall back to legacy memorize/retrieve (#471) (28ee09d)
• readme: readme accuracy updates (#430) (5f17725)
• readme: reframe intro around MEMORY.md, SKILL.md, and INDEX.md (#434) (ca0c755)
• readme: reframe README around file-system-as-memory narrative (#432) (cd8150a)
• readme: reframe README around workspace-runtime narrative (#438) (7c104b1)
• readme: sync translated READMEs to file-system-as-memory narrative (#433) (f4e82ce)
• refine ADR 0007 with the L0/L1/L2 layer model (#462) (6456c35)
• Refine OpenClaw reference and feature descriptions (#410) (707b80e)
• refine README memory filesystem positioning (#429) (dda0374)
• refine README positioning around personal memory as files (#455) (88982d3)
• reframe README and description around personal-information memory (#451) (6b5b11c)
• retitle around file-based memory and trim README (#453) (2c1cc86)
• rewrite README — raw data → memory → agent (#426) (c2a2aac)

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