v4.0.0-beta.1

What's Changed

• feat: analysis with duckdb engine and custom cloud service by @hustcc in #967
• feat: add AVA CLI for one-shot data analysis by @yvonneyx in #968
• feat: add DuckDB and PostgreSQL query dialects with read-only SQL validation by @yvonneyx in #971
• feat: add configurable analysis strategy and SQL usage tracking by @yvonneyx in #973
• fix: use native field types in schema metadata by @yvonneyx in #976
• feat: add DataBench evaluation workflow by @yvonneyx in #975
• feat(evals): add direct strategy report for GLM-5.1 by @yvonneyx in #977
• fix: reduce missing DataBench results from 242 to 83 by @yvonneyx in #978
• feat: add bounded query results with row and size limits by @yvonneyx in #979
• feat: define a comprehensive schema for multi-table datasets by @yvonneyx in #981
• feat: implement loop analysis strategy by @yvonneyx in #980
• feat: add DuckDB data profiling and support metric extensions by @yvonneyx in #982
• feat: add SQLite data source support via DuckDB by @yvonneyx in #984
• feat: add data profiling for Interpreter and Supabase engines by @yvonneyx in #983
• feat: enrich model context with data profile by @yvonneyx in #985
• feat: add Jev-powered subset analysis strategy by @yvonneyx in #986
• feat: align SDK APIs by @yvonneyx in #989
• feat(cli): add session-based commands aligned with the AVA API by @yvonneyx in #991
• Harden vulnerable dependency paths in core and site spreadsheet imports by @hustcc with @Copilot in #990
• feat: AVA skill for CLI-based data analysis by @yvonneyx in #993
• Add AVA agent evaluation by @yvonneyx in #994
• Add MongoDB data source support to the v4 DuckDB loading path by @yvonneyx with @Copilot in #995
• Add ClickHouseEngine support with direct ClickHouse schema/query/profile flow by @yvonneyx with @Copilot in #996
• Implement event emission by @yvonneyx in #998
• refactor: reorganize directory structure by @yvonneyx in #1000
• refactor(interpreter): 将代码执行改为异步并支持浏览器沙箱 by @hustcc in #1001
• feat: add pandas-based Python analysis engine by @yvonneyx in #1002
• refactor: reorganize JavaScript and Python interpreter engines by @yvonneyx in #1003
• feat: support CLI engine selection and refine the AVA skill by @yvonneyx in #1004
• feat: add AVA skill marketplace and integration guide by @yvonneyx in #1005
• Rewrite AVA Skills documentation in English by @yvonneyx with @Copilot in #1007
• feat(site): update homepage and documentation by @yvonneyx in #1008
• eval: add Spider 2.0-Lite and BIRD benchmarks by @yvonneyx in #1009
• docs: simplify README by @yvonneyx in #1010
• docs: documentation site by @yvonneyx in #1016
• feat: 更新文档和代码以支持 v4 beta 版本 by @yvonneyx in #1017
• fix: 修复 GB18030 编码 CSV 文件无法导入的问题 by @yvonneyx in #1018
• feat: 支持自定义 JSON 解析参数 by @yvonneyx in #1019
• feat: support Excel sheet selection and reader options by @yvonneyx in #1021
• docs：对话式 AI Playground by @yvonneyx in #1022
• docs: ai 页面细节优化 by @yvonneyx in #1023
• feat: 支持复用 schema/profile 元数据 by @yvonneyx in #1024

New Contributors

• @yvonneyx made their first contribution in #968

Full Changelog: 4.0.0-alpha.1...v4.0.0-beta.1