0.26.0

Features

• feat(wren-ibis-server): Introduce bigquery white function list by @douenergy
• feat(wren-ibis-server): add statement_timeout for Clickhouse, trino by @goldmedal
• feat(wren-ibis-server): remove to_char from BigQuery white function list by @douenergy
• feat(wren-ibis-server): introduce DuckDB connector by @goldmedal
• feat(wren-engine): enhance the error message for CLAC failure by @goldmedal
• feat(wren-ibis-server): introduce database and statement timeout for connector by @goldmedal
• feat(wren-engine): apply default nulls last policy for ordering by @goldmedal
• feat(wren-engine): improve the scope analyzer for the used models by @goldmedal
• feat(wren-ibis-server): Add safe rounding for Decimal columns to support PyArrow Decimal128 limits by @douenergy

Fixes and Chores

• fix(wren-ibis-server): handle pyarrow unsupported types (decimal and uuid) by @goldmedal
• fix(wren-engine): fix count statement for BigQuery by @goldmedal
• fix(wren-engine): avoid to generate duplicate models after extracting manifest by @goldmedal
• fix(wren-engine): fix RLAC for model with an alias by @goldmedal
• fix(wren-ibis-server): using DataFusion to format the query result by @goldmedal
• fix(wren-ibis-server): Correctly filter Oracle tables by connected user's schema by @loaferxuan
• chore(wren-ai-service): update backoff retry mechanism by @cyyeh in #1805
• chore(wren-ai-service): improve embedding performance and allow setting batch size for embedding by @cyyeh in #1814
• chore(wren-ai-service): improve intent classification by @cyyeh in #1816
• chore(wren-ai-service): fix configs (ai-env-changed) by @cyyeh in #1815
• chore(wren-ai-service): improve misleading pipeline prompt by @cyyeh in #1818
• chore(wren-ai-service): improve text2sql stability by @cyyeh in #1819, #1836, #1841, #1844, #1846, #1855
• chore(wren-ai-service): add vertex ai config by @cyyeh in #1833
• chore(wren-ai-service): make sure there is data in recommended questions by @cyyeh in #1826
• refactor(wren-ui): error handling on mutations, chart spec by @fredalai, @andreashimin in #1837, #1840

0.26.0-rc.1

What's Changed

• chore(wren-ai-service): add retrieved_tables to sql correction api by @cyyeh in #1804
• chore(wren-ai-service): update backoff retry mechanism by @cyyeh in #1805
• update diagram by @chilijung in #1808
• Update README.md by @chilijung in #1810
• chore(wren-ai-service): bump pillow from 11.2.1 to 11.3.0 in /wren-ai-service in the pip group by @dependabot[bot] in #1811
• chore(wren-ai-service): minor updates (ai-env-changed) by @cyyeh in #1809
• chore(wren-ai-service): fix circular import issue by @cyyeh in #1812
• chore(wren-ai-service): improve embedding performance and allow setting batch size for embedding by @cyyeh in #1814
• chore(wren-ai-service): improve intent classification by @cyyeh in #1816
• chore(wren-ai-service): fix configs (ai-env-changed) by @cyyeh in #1815
• chore(wren-ai-service): improve misleading pipeline prompt by @cyyeh in #1818
• chore(wren-ai-service): improve sql prompt by @cyyeh in #1819
• Update README.md by @chilijung in #1821
• Update README.md by @chilijung in #1824
• chore(wren-ai-service): refine intent classification by @cyyeh in #1825
• chore(wren-ai-service): allow data preview while recommending questions by @cyyeh in #1826
• fix(wren-ai-service): minor update by @yichieh-lu in #1829
• chore(wren-ai-service): update deps by @cyyeh in #1830
• chore(wren-ai-service): add vertex ai config by @cyyeh in #1833
• chore(wren-ai-service): minor updates by @cyyeh in #1834
• chore(wren-ai-service): fix typo by @cyyeh in #1835
• chore(wren-ai-service): improve text2sql by @cyyeh in #1836
• chore(deps): bump next from 14.2.26 to 14.2.30 in /wren-ui in the npm_and_yarn group across 1 directory by @dependabot[bot] in #1696
• chore(wren-ai-service): improve text2sql by @cyyeh in #1839
• chore(deps): bump github.com/go-viper/mapstructure/v2 from 2.0.0 to 2.3.0 in /wren-launcher in the go_modules group across 1 directory by @dependabot[bot] in #1801
• refactor(wren-ui): error handling on mutations, chart spec by @andreashimin in #1837
• fix(wren-ui): fix error handling by @fredalai in #1840
• chore(wren-ai-service): improve text2sql stability by @cyyeh in #1841
• chore(wren-ai-service): minor updates by @cyyeh in #1843
• chore(wren-ai-service): improve text2sql by @cyyeh in #1844
• feat(wren-launcher): introduce CLI tool for dbt integration by @goldmedal in #1827
• chore(wren-ai-service): improve text2sql by @cyyeh in #1846
• chore(wren-ai-service): minor updates by @cyyeh in #1847
• chore(deps): bump form-data from 4.0.0 to 4.0.4 in /wren-ui in the npm_and_yarn group across 1 directory by @dependabot[bot] in #1845
• feat(wren-ai-service): add instruction scope by @cyyeh in #1854
• chore(wren-ai-service): improve text2sql by @cyyeh in #1855
• Release 0.26.0-rc.1 by @github-actions[bot] in #1856

Full Changelog: 0.25.0...0.26.0-rc.1

0.25.0

Features

• API enhancement by @wwwy3y3 in #1781
  • Models API: GET /models - Retrieve latest deployed models in MDL format
  • Ask API: POST /ask - Enhanced natural language to SQL with summary generation
  • Summary API: POST /generate_summary - Generate insights from a SQL statement
  • Streaming APIs: Real-time progress for "ask" and "SQL generation" (/stream/ask, /stream/generate_sql)
  • Knowledge APIs: Full CRUD for instructions and SQL pairs (/knowledge/instructions, /knowledge/sql_pairs)

Fixes and chores

• chore(wren-ai-service): minor updates by @cyyeh in #1791
• chore(wren-ai-service): update docs by @cyyeh in #1797
• Update README.md by @chilijung in #1802

Security updates

• chore(deps): bump github.com/containerd/containerd/v2 from 2.0.4 to 2.0.5 in /wren-launcher in the go_modules group across 1
  directory by @dependabot in #1679
• chore(wren-ui): upgrade tar-fs to 2.1.3 by @onlyjackfrost in #1798

Full Changelog: 0.24.1...0.25.0

0.25.0-rc.1

What's Changed

• chore(wren-ai-service): minor updates by @cyyeh in #1791
• chore(deps): bump github.com/containerd/containerd/v2 from 2.0.4 to 2.0.5 in /wren-launcher in the go_modules group across 1 directory by @dependabot in #1679
• chore(wren-ai-service): update docs by @cyyeh in #1797
• feat(wren-ui): API enhancement by @wwwy3y3 in #1781
• chore(wren-ui): upgrade tar-fs to 2.1.3 by @onlyjackfrost in #1798
• Release 0.25.0-rc.1 by @github-actions in #1799

Full Changelog: 0.24.1...0.25.0-rc.1

0.24.1

Enhancement

• chore(wren-ai-service): improve api params handling by @cyyeh in #1775
• chore(wren-ai-service): minor updates by @cyyeh in #1782

Fixes and chores

• Update README.md by @chilijung in #1772
• chore(wren-ai-service): fix docs by @cyyeh in #1774
• chore(wren-ai-service): update docs by @cyyeh in #1778
• chore(wren-ai-service): update dependencies and versions in poetry.lock and pyproject.toml by @yichieh-lu in #1776

Full Changelog: 0.24.0...0.24.1

0.24.1-rc.1

What's Changed

• Update README.md by @chilijung in #1772
• chore(wren-ai-service): fix docs by @cyyeh in #1774
• chore(wren-ai-service): improve api params handling by @cyyeh in #1775
• chore(wren-ai-service): update dependencies and versions in poetry.lock and pyproject.toml by @yichieh-lu in #1776
• chore(wren-ai-service): update docs by @cyyeh in #1778
• chore(wren-ai-service): minor updates by @cyyeh in #1782
• Release 0.24.1-rc.1 by @github-actions in #1783

Full Changelog: 0.24.0...0.24.1-rc.1

0.24.0

Features

• Support Athena connector by @fredalai in #1754
• Support Redshift connector by @fredalai in #1761, #1767, #1769

Enhancement

• Enhance llm_processor to support fallback models by @yichieh-lu in #1739
• Add option to filter fallback-triggered responses by @yichieh-lu in #1748
• Add support for custom instructions by @cyyeh in #1756
• Add loading state to Fix SQL modal by @fredalai in #1766

Fixes and chores

• Update APIs by @cyyeh in #1726
• Fix lint, improve semantics, and minor updates by @cyyeh in #1746, #1760, #1763, #1764
• Fix security issues by @cyyeh in #1759
• Improve eval behavior by @cyyeh in #1757
• Add Bedrock example config by @Neelesh2512 in #1728
• Update README.md by @chilijung in #1741

New Contributors

• @Neelesh2512 made their first contribution in #1728

Full Changelog: 0.23.0...0.24.0

0.24.0-rc.3

What's Changed

• feat(wren-ui): add awsSecretKey to sensitive properties for redshift by @fredalai in #1769
• Release 0.24.0-rc.3 by @github-actions in #1770

Full Changelog: 0.24.0-rc.2...0.24.0-rc.3

0.24.0-rc.2

What's Changed

• feat(wren-ui): add loading state for fix SQL modal by @fredalai in #1766
• fix(wren-ui): cannot switch authentication method for Redshift connector by @fredalai in #1767
• Release 0.24.0-rc.2 by @github-actions in #1768

Full Changelog: 0.24.0-rc.1...0.24.0-rc.2

0.24.0-rc.1

What's Changed

• chore(wren-ai-service): update apis by @cyyeh in #1726
• docs: add bedrock example config by @Neelesh2512 in #1728
• Update README.md by @chilijung in #1741
• feat(llm): enhance llm_processor to support fallback models and update LitellmLLMProvider to utilize fallback_model_list by @yichieh-lu in #1739
• chore(wren-ai-service): fix lint by @cyyeh in #1746
• feat(wren-ai-service): enable filtering is fallback triggered by @yichieh-lu in #1748
• feat(wren-ai-service): add custom instructions by @cyyeh in #1756
• fix(wren-ai-service): eval by @cyyeh in #1757
• chore(wren-ai-service): fix security issues by @cyyeh in #1759
• feat(wren-ui): Support Athena connector by @fredalai in #1754
• chore(wren-ai-service): minor updates (ai-env-changed) by @cyyeh in #1760
• chore(wren-ai-service): improve semantics description by @cyyeh in #1763
• chore(wren-ai-service): minor updates by @cyyeh in #1764
• feat(wren-ui): Support Redshift connector by @fredalai in #1761
• Release 0.24.0-rc.1 by @github-actions in #1765

New Contributors

• @Neelesh2512 made their first contribution in #1728

Full Changelog: 0.23.0...0.24.0-rc.1