@innocarpe/carpeos v3.0.0

[3.0.0] - 2026-07-31

Notes

• Product-meaning MAJOR: retrieval-first knowledge graph on top of shipped 2.0
  adjudication. Canonical events remain SSOT; graph/vector indexes are rebuildable
  projections only. Default search stays promoted/active only. Freeze packet was
  Defer, then maintainer chat Approve unlocked packaging. Does not retag
  or unpublish 1.0.0 / 2.0.0.

Added

• Capture identity: project_id partition plus worktree facet (worktree_id /
  worktree_name / git_branch / linked flag); absolute paths stay local-only
• Retrieval filters and ranking: project_ids / worktree_ids, same-worktree boost
• Pluggable embedding provider with offline default local-lexical-hash
• Rebuildable graph projection (graph_nodes / graph_edges) with lineage edges
• Deterministic entity resolution: subject and decision_thread nodes
• Bounded neighborhood walk API (walkGraphNeighborhood) with budgets/omissions
• MCP memory_neighborhood tool and inventory/contract updates
• Graph-aware hybrid ranking (seed expansion + hop-decay boost)
• Offline retrieval evaluation harness (multi-hop, isolation, false-acceptance)
• Product 3.0 DoD, ADR 0013, PRD v1–v3 series, freeze packet

Changed

• memory_search semantic leg uses non-synthetic local lexical embeddings by default
• Hybrid search expands seeds through the local graph neighborhood before ranking
• CLI retrieval embed default provider is local-lexical-hash
• GraphRAG roadmap status: scheduled/executed under product 3.0 gates

Fixed

• Sibling worktrees of one repository share project knowledge while retaining
  checkout provenance
• Unknown-origin (pre-identity) chunks are not excluded by project/worktree filters