Features

• Support AI summarized answer by @wwwy3y3, @fredalai in (#986, #989)
• Support AI-generated chart by @cyyeh, @andreashimin in (#679, #997, #1011, #1019, #1026, #1027, #1028)
• Use litellm as default llm provider by @cyyeh in https://github.com/Canner/WrenAI/pull/987

Enhancement

• Question recommendation pipeline optimization by @paopa in https://github.com/Canner/WrenAI/pull/1008

Fixes and Chores

• chore(wren-ai-service): fix changelog generation in ai service release workflow by @paopa in https://github.com/Canner/WrenAI/pull/981
• chore(wren-ai-service): fix llm issues by @cyyeh in https://github.com/Canner/WrenAI/pull/983
• Update README.md by @chilijung in https://github.com/Canner/WrenAI/pull/988
• feat(wren-ai-service): minimize the duration for empty document and async helper for model preprocessor by @paopa in https://github.com/Canner/WrenAI/pull/990
• chore(wren-ai-service): refine ai service by @cyyeh in https://github.com/Canner/WrenAI/pull/991
• chore(wren-ai-service): component-based architecture refactoring for test cases and required project id for semantics deletion by @paopa in https://github.com/Canner/WrenAI/pull/996
• chore: fix go security issue by @cyyeh in https://github.com/Canner/WrenAI/pull/1001
• chore(wren-ai-service): fix generator run by @cyyeh in https://github.com/Canner/WrenAI/pull/1002
• feat(wren-ui): support dataSourceType in mdl by @onlyjackfrost in https://github.com/Canner/WrenAI/pull/995
• chore: add log for bug report by @grieve54706 in https://github.com/Canner/WrenAI/pull/1007
• chore(wren-ai-service): remove pipeline visualization by @cyyeh in https://github.com/Canner/WrenAI/pull/1013
• fix(wren-ui): trigger polling initially & prevent generate recommend questions when deploying if using sample dataset by @andreashimin in https://github.com/Canner/WrenAI/pull/1014
• feat(e2e): fix E2E broken tests by @fredalai in https://github.com/Canner/WrenAI/pull/1003
• chore(wren-ai-service): improve text2chart and text2answer by @cyyeh in https://github.com/Canner/WrenAI/pull/1016
• feat(wren-ui): Adjust x-axis label angle by @andreashimin in https://github.com/Canner/WrenAI/pull/1021
• chore(wren-ui): adjust text-based answer view results remark by @andreashimin in https://github.com/Canner/WrenAI/pull/1025
• chore(wren-ai-service): change docker compose yaml env var setup by @cyyeh in https://github.com/Canner/WrenAI/pull/1031
• chore(wren-ai-service): fix missing dev dep by @cyyeh in https://github.com/Canner/WrenAI/pull/1033
• fix(wren-ui): fix breakdown sql by @wwwy3y3 in https://github.com/Canner/WrenAI/pull/1034

Bump wren-engine to 0.12.6

• https://github.com/Canner/wren-engine/compare/0.12.3...0.12.6

Full Changelog: https://github.com/Canner/WrenAI/compare/0.12.0...0.13.0