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MindsDB v26.1.0 Release Notes

Release Date: 2026-04-23 // about 2 months ago

  • TL;DR

    🔄 Changes to SQL

    🔧 There have been several notable updates improving SQL support: Additional MySQL API tests, fixes for MSSQL Query Execution Result Conversion, improved scoping on MySQL's get_columns schema and parsing on BigQuery's Select response. Support for additional gitlab configurations has been added. To ensure failsafe operation, proper exception handling has been put in place for MSSQL check_connection and error handling mechanisms are implemented for temporary folder cleanup.

    🔄 Changes to Integrations

    ⚡️ A good number of new integration handlers have been added this time including: Leads to Hubspot Handler, Raindrop.io handler, Denodo Integration handler, and Freshdesk integration. Fixes and updates have been made to Hubspot handler and support has been added for additional gitlab configurations, Motherduck is now supported in DuckDB, Azure provider was fixed. Various fixes have been made to the boot error messages in integration handlers.

    🔄 Changes to Knowledge Bases

    ⚡️ There have been two important fixes to Knowledge Bases. One ensuring the creation of knowledge base without explicitly providing provider configurations is successful for non-openAI scenarios. The second optimizes get_integration by fetching directly from DB.

    🐛 Bug Fixes and Improvements

    There have been improvements to error and crash handling, along with particular issues with Duplicated columns, PID file creation, and IN filter with the API handler. There has been optimization in mixed search with improvements to the faiss ivf file and allowing data handlers to stream data.

    📚 Changes to Documentation

    📚 Various documentations have been updated including ENV Variables, datastax.mdx, and gitlab handler readme. There have been corrections to CREATE MODEL/PREDICTOR typo on model creation page and updates to the home page have been done.

    What's Changed

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Previous changes from v26.1.0.rc1

  • TL;DR

    🔄 Changes to SQL

    • ➕ Additional MysQL API tests have been added for expanded coverage, enhancing reliability.
    • 👌 Improved MSSQL query execution result conversion and schema scoping.
    • 🔧 Enabled support for additional gitlab configurations.
    • ✅ MariaDB tests have been fixed.
    • ⚡️ MySQL got_columns schema scoping was updated for better compatibility.
    • 👍 BigQuery newly added parameters result in better control and flexibility.

    🔄 Changes to Integrations

    • 📚 Documentation for datastax has been updated, improving clarity and usability.
    • 👌 Improved the CRUD operations of hubspot handler.
    • ➕ Added Leads to Hubspot handler for more functionality.
    • Introduced the ability for data handlers to stream data, enhancing data handling efficiency.
    • 🛠 Fix for queries to API handler with IN filter, providing better consistency.
    • 🐎 Optimal get_integration by fetching directly from DB improved performance.
    • 👌 Improved support for additional gitlab configurations.
    • ClickHouse data catalog was added, expanding data source options.
    • ✅ Raindrop.io integration handler was added with full CRUD support and complete test coverage.
    • Denodo integration handler was added, expanding data source options.
    • Freshdesk Integration was added, broadening third-party tool integration options.
    • ⚡️ Jira Handler updates improve functionality.

    🔄 Changes to Knowledge Bases

    • Optimization for the creation of knowledge bases for non-OpenAI scenarios was enhanced.
    • Temporary folder cleanup error handling was improved, enhancing system stability.

    🐛 Bug Fixes and Improvements

    • 🛠 Fixed various issues with handlers for Hubspot, Hana, Confluence, and others. These fixes have improved the reliability and functionality of the handlers.
    • 🔒 The consistency of functionalities like lock the PID file or support of xls files has been improved with the application of respective fixes.
    • Static errors and issues with subquery references were resolved for improved stability.
    • ⚡️ Specific security enhancements added through updates to protobuf, python-multipart, socket.io-parser, requests, yaml, brace-expansion, basic-ftp, and filelock, to bolster security.
    • 👍 Motheduck support was added to DuckDB for optimization.
    • 🛠 Several fixes applied to the formed JSON exception type in Postgres to increase stability.

    📚 Changes to Documentation

    • 📚 Various documentation updates including ENV variables, gitlab, hubspot and others for better understanding.
    • ⚡️ A mintlify update improved the aesthetics of the code.
    • The addition of Faiss doc improved clarification on the utilization of Faiss.

    What's Changed

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    Full Changelog : v26.0.1...v26.1.0rc1