Canner/wren-engine releases

0.4.0 (2026-04-30)

Features

• wren: .env-driven profile secrets, auto connection validation, and wren-install-guide skill (#1588) (38ceaf1)

0.3.0 (2026-04-20)

Features

• add MDL layout versioning and dialect field on Model and View (#1556) (0384931)
• add wren-core-wasm module with browser WASM support (#1568) (4f9201b)
• wren-core: add refSql model support (#1555) (bdaddf2)
• wren: add wren docs connection-info CLI command (#1507) (87efbfd)
• wren: add LanceDB-backed memory layer for schema and query retrieval (#1494) (dfdff01)
• wren: add memory list, forget, dump & load commands (#1531) (de424e8)
• wren: add profile management for named connection profiles (#1509) (b086576)
• wren: add standalone wren Python SDK package (#1471) (41f3f21)
• wren: CLI 0.2.0 — context management, profiles, strict mode & memory (#1522) (fbec650)
• wren: CTE-based SQL planning with per-model expansion (#1479) (fca2b11)
• wren: extend standalone CLI with MySQL support and auto-discovery (#1476) (6a78c12)
• wren: generate AGENTS.md during wren context init (#1526) (40bf46f)
• wren: preserve SELECT * in CTE rewriter (#1536) (ed03388)

Bug Fixes

• oracle: replace ibis[oracle] with native oracledb cursor connector (#1495) (2e3c1de)
• wren: address CodeRabbit review feedback (9c46f55)
• wren: fix CLI 0.2.0 docs — description placement, install extras, CLI flags (#1523) (536988e)
• wren: suppress model-loading noise and improve memory CLI error message (#1529) (bd20444)

Dependencies

• wren: bump transitive deps for security patches (53c16c4)

0.4.0 (2026-04-16)

Features

• add MDL layout versioning and dialect field on Model and View (#1556) (0384931)

0.3.0 (2026-04-16)

initial release for release-please

0.25.0 (2026-04-16)

Initial release for release-please

0.25.0 (2026-04-14)

Initial release for release-please

What's Changed

• fix(doc): fix readme typo by @goldmedal in https://github.com/Canner/wren-engine/pull/1462
• Refactor README to use 'context engine' terminology by @chilijung in https://github.com/Canner/wren-engine/pull/1463
• chore(doc): restore Wren Engine comparison section in README by @chilijung in https://github.com/Canner/wren-engine/pull/1464
• Update README.md by @chilijung in https://github.com/Canner/wren-engine/pull/1465
• Update README.md by @chilijung in https://github.com/Canner/wren-engine/pull/1467
• docs: add per-module .claude/CLAUDE.md and redirect AGENTS.md by @goldmedal in https://github.com/Canner/wren-engine/pull/1466
• fix(skills): replace curl|bash with npx skills in update instructions by @goldmedal in https://github.com/Canner/wren-engine/pull/1469
• feat(ibis-server): add missing MySQL functions per issue #948 by @KerberosClaw in https://github.com/Canner/wren-engine/pull/1470
• feat(wren): add standalone wren Python SDK package by @goldmedal in https://github.com/Canner/wren-engine/pull/1471
• feat(skills): add Claude Code plugin manifest and marketplace by @goldmedal in https://github.com/Canner/wren-engine/pull/1472
• chore: enhance README with Wren AI link and image update by @chilijung in https://github.com/Canner/wren-engine/pull/1475
• chore: rename wren standalone package by @goldmedal in https://github.com/Canner/wren-engine/pull/1477
• feat(skills): add wren-http-api skill, rename generate-mdl, enhance for ClawHub by @goldmedal in https://github.com/Canner/wren-engine/pull/1473
• fix(mcp-server,skills): fix onboarding blockers from test report by @goldmedal in https://github.com/Canner/wren-engine/pull/1478

New Contributors

• @KerberosClaw made their first contribution in https://github.com/Canner/wren-engine/pull/1470

Full Changelog: https://github.com/Canner/wren-engine/compare/0.24.5...0.24.6

What's Changed

• docs: improve quickstart DuckDB setup to reduce user pitfalls by @goldmedal in https://github.com/Canner/wren-engine/pull/1454
• chore: update README with a16z context-layer framing by @chilijung in https://github.com/Canner/wren-engine/pull/1453
• docs(skills): enforce Web UI as sole method for connection info setup by @goldmedal in https://github.com/Canner/wren-engine/pull/1455
• chore(doc): fix readme text by @chilijung in https://github.com/Canner/wren-engine/pull/1458
• chore(ibis-server): Fix real type & nested composite type mapping for Trino engine by @okayhooni in https://github.com/Canner/wren-engine/pull/1456
• feat(clickhouse): add LowCardinality, Bool, DateTime64 and other type mapping support by @ahmedjawedaj in https://github.com/Canner/wren-engine/pull/1448
• fix(mcp-server): fix DuckDB connection info and Dockerfile caching by @goldmedal in https://github.com/Canner/wren-engine/pull/1461
• docs: update wordings in readme by @chilijung in https://github.com/Canner/wren-engine/pull/1460

New Contributors

• @ahmedjawedaj made their first contribution in https://github.com/Canner/wren-engine/pull/1448

Full Changelog: https://github.com/Canner/wren-engine/compare/0.24.4...0.24.5

What's Changed

• feat(wren-engine): add Apache Doris connector support by @catpineapple in https://github.com/Canner/wren-engine/pull/1430
• docs: add CLAUDE.md and settings.json for AI agent context by @wwwy3y3 in https://github.com/Canner/wren-engine/pull/1440
• docs: expand CLAUDE.md with full build, architecture, and skills reference by @goldmedal in https://github.com/Canner/wren-engine/pull/1441
• fix(ibis-server): fix Trino timestamp type mapping for timestamp with time zone by @okayhooni in https://github.com/Canner/wren-engine/pull/1442
• chore(ibis-server): use LEFT JOIN for table_comments in Trino metadata to avoid missing tables by @okayhooni in https://github.com/Canner/wren-engine/pull/1445
• feat(mcp-server): add Web UI for connection info management with read-only mode by @goldmedal in https://github.com/Canner/wren-engine/pull/1447
• docs: add MDL reference docs for Model, Relationship, and View by @goldmedal in https://github.com/Canner/wren-engine/pull/1446
• chore: free wren-core-py from Python 3.11 version lock by @goldmedal in https://github.com/Canner/wren-engine/pull/1444
• fix(core): generate trim for MSSQL by @goldmedal in https://github.com/Canner/wren-engine/pull/1378
• chore: update readme by @chilijung in https://github.com/Canner/wren-engine/pull/1451

New Contributors

• @catpineapple made their first contribution in https://github.com/Canner/wren-engine/pull/1430
• @okayhooni made their first contribution in https://github.com/Canner/wren-engine/pull/1442

Full Changelog: https://github.com/Canner/wren-engine/compare/0.24.3...0.24.4

What's Changed

• feat(skills): add Docker image update check to wren-mcp-setup by @goldmedal in https://github.com/Canner/wren-engine/pull/1433
• fix: allow integer port in connection info for all connectors by @goldmedal in https://github.com/Canner/wren-engine/pull/1434
• fix: address code scanning alerts for path injection and missing workflow permissions by @goldmedal in https://github.com/Canner/wren-engine/pull/1435
• feat: add DuckDB data source with v3 metadata API support by @goldmedal in https://github.com/Canner/wren-engine/pull/1436
• docs: add Wren Engine documentation by @goldmedal in https://github.com/Canner/wren-engine/pull/1437
• docs(skills): add file-based connector docs, venv setup, and fix path/typo issues by @goldmedal in https://github.com/Canner/wren-engine/pull/1438

Full Changelog: https://github.com/Canner/wren-engine/compare/0.24.2...0.24.3

What's Changed

• feat: support connectionFilePath and skills overhaul for secrets management by @goldmedal in https://github.com/Canner/wren-engine/pull/1432

Full Changelog: https://github.com/Canner/wren-engine/compare/0.24.1...0.24.2

What's Changed

• chore(deps): bump mcp from 1.19.0 to 1.23.0 in /mcp-server in the uv group across 1 directory by @dependabot[bot] in https://github.com/Canner/wren-engine/pull/1408
• deps(ibis): bump pyasn1, filelock and virtualenv in /ibis-server by @dependabot[bot] in https://github.com/Canner/wren-engine/pull/1407
• chore(doc): update supported data source by @goldmedal in https://github.com/Canner/wren-engine/pull/1409
• deps(ibis): resolve the dependabot security issues by @dependabot[bot] in https://github.com/Canner/wren-engine/pull/1421
• fix(ibis): handle JSON result for MySQL by @goldmedal in https://github.com/Canner/wren-engine/pull/1377
• fix(ibis): fix ClickHouse Decimal/Numeric and Nullable Type Mapping by @MarceloNunesAlves in https://github.com/Canner/wren-engine/pull/1423
• fix: implement ClickHouse dialect and enhance temporal function mapping by @MarceloNunesAlves in https://github.com/Canner/wren-engine/pull/1424
• feat(mcp-server): embed MCP server in Docker image with skills and quickstart guide by @goldmedal in https://github.com/Canner/wren-engine/pull/1425
• chore(deps): bump the uv group across 1 directory with 2 updates by @dependabot[bot] in https://github.com/Canner/wren-engine/pull/1426
• feat(skills): add auto-update notification and skill versioning by @goldmedal in https://github.com/Canner/wren-engine/pull/1427
• feat(mcp-server): add version management and release flow by @goldmedal in https://github.com/Canner/wren-engine/pull/1428
• fix: use separate commit for mcp-server version sync to avoid force push by @goldmedal in https://github.com/Canner/wren-engine/pull/1429

New Contributors

• @MarceloNunesAlves made their first contribution in https://github.com/Canner/wren-engine/pull/1423

Full Changelog: https://github.com/Canner/wren-engine/compare/0.23.0...0.24.1

What's Changed

• fix(core): fix unparsing EXTRACT for MySQL by @goldmedal in https://github.com/Canner/wren-engine/pull/1376
• deps(ibis): bump urllib3 from 2.6.0 to 2.6.3 in /ibis-server by @dependabot[bot] in https://github.com/Canner/wren-engine/pull/1400

Full Changelog: https://github.com/Canner/wren-engine/compare/0.22.2...0.23.0

What's Changed

• feat: Add tool annotations for improved LLM tool understanding by @triepod-ai in https://github.com/Canner/wren-engine/pull/1394
• feat(ibis): support listing tables from multiple datasets or projects for BigQuery by @goldmedal in https://github.com/Canner/wren-engine/pull/1391
• deps(ibis): bump aiohttp from 3.12.15 to 3.13.3 in /ibis-server by @dependabot[bot] in https://github.com/Canner/wren-engine/pull/1399
• feat(ibis): Add Spark connector by @douenergy in https://github.com/Canner/wren-engine/pull/1398

New Contributors

• @triepod-ai made their first contribution in https://github.com/Canner/wren-engine/pull/1394

Full Changelog: https://github.com/Canner/wren-engine/compare/0.22.1...0.22.2