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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[0.14.2] - 2026-04-18

Fixed

  • Biome lint: sorted imports and used optional chaining in node-sidecar-store.ts
  • Biome format: wrapped long rejectAll call for line-length compliance

[0.14.1] - 2026-04-18

Fixed

  • Bun on Windows now keeps core archive/retrieval functionality by routing SQLite-backed work through a Node sidecar instead of loading SQLite in the Bun host process
  • Config-only unsafe overrides no longer bypass the Bun/Windows sidecar; OPENCODE_LCM_ALLOW_UNSAFE_BUN_WINDOWS=1 is reserved for deliberate in-process debugging

[0.14.0] - 2026-04-13

Added

  • New lcm_retrieval_debug MCP tool surfaces the latest automatic-retrieval recall decision per session: status, query tokens, scope budgets, raw/selected hit counts, stop reason, and hit previews
  • lcm_status now reports db_bytes, wal_bytes, shm_bytes, total_bytes, prunable_events, top-10 prunable event-type breakdowns, and FTS row counts (message_fts, summary_fts, artifact_fts)
  • StoreStats type extended with storage-size, prunable-event, and FTS-index diagnostic fields

Fixed

  • Merged fix/corrupted-json-row-loads-origin branch: readSessionSync, readMessageSync, readMessageSyncV2, and grep scan paths now skip stored messages/parts with corrupted info_json or part_json instead of throwing
  • lcm_doctor detects and reports malformed stored rows and orphaned message-fts entries

[0.13.6] - 2026-04-11

Fixed

  • Bun on Windows now leaves the plugin in a pre-SQLite safe mode by default and requires an explicit override to enable the full archive hooks

[0.13.5] - 2026-04-11

Fixed

  • Restored schema-v2 compatibility for persisted stores after the PR #6 merge
  • Removed the unfinished llm-cli summary configuration surface before shipping it
  • Restored Biome-clean formatting so the full cross-platform CI matrix passes again

[0.13.4] - 2026-04-09

Fixed

  • Publish validation now keeps the Bun-on-Windows lightweight capture regression test portable across non-Windows CI runners
  • Republish the current malformed-message and Bun Windows capture fixes to npm after the failed 0.13.3 release check

[0.13.3] - 2026-04-09

Fixed

  • Bun on Windows now tolerates part-update capture when the parent message has not been materialized yet
  • Additional malformed-message hardening now covers message.info.time.created reads and grep scan fallback paths
  • Restored CI-clean formatting after the PR #5 merge so release validation and publish can complete

[0.13.2] - 2026-04-08

Fixed

  • Republish of 0.13.1 malformed-message hardening through CI with provenance

[0.13.1] - 2026-04-07

Fixed

  • Archive transform now removes malformed messages from the outbound message array before returning control to OpenCode, preventing follow-on backend Bad Request failures
  • Archive, resume, describe, search indexing, and capture paths now skip malformed message.info metadata defensively instead of throwing when required fields are missing

Added

  • Opt-in perf:archive harness for large-archive regression coverage across transform, grep, snapshot, reopen, resume, and retention paths
  • Separate advisory Archive Performance workflow for scheduled/manual perf runs with JSON artifact upload

[0.11.0] - 2026-04-02

Added

  • Cross-platform CI matrix for Linux, Windows, and macOS on Node 22 and 24
  • Opt-in CI dogfood smoke job for the existing dogfood:opencode flow, including workflow-managed OpenCode CLI installation
  • Privacy controls for excluding tool payloads, suppressing matching file-path capture, and redacting configured regex patterns before archive storage/indexing

Changed

  • lcm_status now reports configured privacy-control counts and excluded tool prefixes
  • tests/store.test.mjs cleanup now retries transient Windows SQLite file-lock races
  • Archived recall and summary reminders now use terse inline formatting and attach after the active user text instead of leading it
  • Automatic-retrieval sanitization now strips archived reminder boilerplate before indexing and artifact externalization

Fixed

  • Pasted reminder text no longer pollutes retrieval candidates or dominates later archive recall

[0.1.0] - 2026-03-31

Added

  • Initial release of opencode-lcm plugin
  • SQLite-based session storage with FTS5 full-text search
  • Hierarchical summary graph for message archiving
  • Artifact deduplication via content hashing
  • Snapshot export/import for portable session data
  • Automatic retrieval with TF-IDF query weighting
  • Session lineage tracking (parent/child/root relationships)
  • Retention policy enforcement (stale sessions, deleted sessions, orphan blobs)
  • Resume notes for session continuation
  • Doctor command for diagnosing and repairing store integrity
  • Binary preview providers for file artifacts (image dimensions, PDF metadata, ZIP entries)
  • Context-mode interop for sandboxed command execution
  • Worktree-aware scoping for multi-workspace projects
  • 141 tests covering core functionality
  • CHANGELOG.md for tracking release history
  • Direct regression coverage for scoped FTS refresh and snapshot replace-import stale-row cleanup

Changed

  • parseJson() now wraps errors with input preview and original message for easier debugging
  • Silent catch {} blocks in store-search.ts replaced with getLogger().debug() logging
  • Bun SQLite import replaced with direct await import('bun:sqlite') + ambient type declaration (bun-sqlite.d.ts)
  • Duplicated artifact hydration switch/case extracted into hydratePartFromArtifacts() helper
  • All manual BEGIN/COMMIT/ROLLBACK blocks replaced with withTransaction() helper
  • Row type definitions unified — store-snapshot.ts is the canonical source
  • validateRow() added to sql-utils.ts for runtime SQL result validation; applied to all stats() method queries
  • Dead modules (store-schema.ts, store-session-read.ts) folded into store.ts as private functions with re-exports for test compatibility
  • TF-IDF filterTokensByTfidf() doc-frequency ratio fixed to use actual docFreq/totalDocs
  • computeTfidfWeights() return type extended with docFreq field
  • buildFtsQuery() now preserves quoted phrases as FTS5 phrase clauses
  • resolveWorkspacePath() absolute-path bypass fixed — absolute paths now validated against workspace root
  • Duplicate COUNT(*) queries in TF-IDF eliminated — extracted getTotalDocCount() helper
  • importStoreSnapshot() manual transaction replaced with withTransaction()
  • Deduplicated truncate(), shortNodeID() from archive-transform.ts → imported from utils.ts
  • Deduplicated clamp() from store.ts → imported from utils.ts
  • Snapshot paths now support absolute paths (portable snapshots) and relative paths resolved from workspace with traversal guard
  • resolveWorkspacePath() false-positive fix: names like ..hidden no longer rejected
  • Search index maintenance can now refresh only selected sessions instead of always rebuilding every FTS table
  • Binary preview providers now use async file reads, and session/message externalization awaits preview generation before writing transactionally
  • Test workspace cleanup now retries transient Windows SQLite file-lock races

Fixed

  • TF-IDF retrieval filtering bug where document frequency ratio was computed incorrectly
  • Phrase query support broken in FTS5 — quoted strings now passed through as phrase clauses
  • Workspace path security bypass where absolute paths skipped containment check
  • Snapshot path resolution broke portable snapshot imports
  • store-retention.ts module recreated after accidental deletion
  • Snapshot replace-import left stale FTS rows behind for replaced sessions

Security

  • Fixed workspace path validation bypass that allowed absolute paths to escape the workspace root
  • Added validateRow() runtime validation for all SQL query results in stats() method