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SteelSQL v2026.2.0 Build 1796

Release date: 2026-06-12

New Features

  • SQL Editor adds AI capabilities: SQL explanation, error fixing, and performance optimization
  • Added query history feature
  • Tree component supports lazy loading and scroll indicators, significantly reducing memory usage
  • OpenAll supports command list filtering and execution
  • Nav table/view supports columns and constraints information display

Bug Fixes

  • DataGrid: Fixed row deselection logic when using Ctrl+click
  • DataGrid: Fixed query exception for BETWEEN conditions (e.g., 74 to 20) in filter
  • DataGrid: Fixed column tooltip not showing on Mac (switched to custom Tooltip)
  • DataGrid: Fixed PDF file recognition issue
  • Postgres: Fixed Nav column query failure (added dbName parameter to interfaces)
  • Postgres: Fixed date millisecond length misalignment

Improvements & Optimizations

  • DataGrid filter combobox supports keyboard shortcuts for quick selection
  • Output component supports lazy loading, reducing memory usage

SteelSQL v2026.1.0 Build 1706

Release date: 2026-04-28

New Features

  • Added support for new databases:
    • ClickHouse
    • Cassandra
    • Greenplum
    • RedShift

Fixes

  • Fixed multiple bugs in DataGrid
  • Fixed tree node expansion issues
  • Fixed Blob/image modification and display issues

Optimizations

  • Optimized on-demand loading of service/driver JS packages to further reduce memory usage

SteelSQL v2026.0.1 Build 1631

Release date: 2026-02-21

Optimizations & Fixes

UI Refinements

  • Optimized styles including scrollbar, menus, update dialog, and AI markdown theme.

UX Improvements

  • Simplified DataGrid toolbar with tooltips.
  • Tree nodes now expand when clicking on the title.

SteelSQL v2026.0.0 Build 1607

Release date: 2026-02-15

New Features

AI Data Assistant

  • Chat to DB: Supports natural language conversations with large language models based on database information.
  • Inline Chat: Allows direct generation SQL statements within SQL Editor.

Data Export

  • Added Excel file export functionality.

Optimizations & Fixes

Component Optimization

  • Performance and user experience improvements for the tree component.

Issue Fixes

  • Fixed several known issues to enhance system stability.

SteelSQL v2025.2.0 Build 1491

Release date: 2025-12-25

New Features and Optimizations

SQL Parsing and Execution

  • Unified Statement Separator Support: All database types now support using blank lines as SQL statement separators
  • MySQL Command Extension: Full support for MySQL’s DELIMITER command
  • SQL Recognition: Supports correct identification of multiple escape formats and case rules for schemas in SQL statements based on DBMS system parameters

Connection Stability

  • Intelligent Auto-Reconnection: Automatic reconnection after runtime connection interruptions, resolving partial functionality issues after reconnection
  • Cache Synchronization Mechanism: Fixed the issue where database schema cache fails to update after connection reestablishment

Issue Fixes

User Interface Interaction

  • Database Switching Window: Fixed the non-functional “Show Built-in Databases” option issue
  • Focus Management: Corrected incorrect focus positioning in pop-up windows

Other Fixes

  • Multiple stability improvements and known issue resolutions

SteelSQL v2025.1.1 Build 1476

Release date: 2025-11-28

Support Windows,MacOS and linux

  • Support Windows 10+ x64
  • Support Mac os Arm64 (M1+)
  • Support Linux x64

Major Improvements

  • Architecture: Migrated to pure Node.js drivers, removed Java dependency
  • New Databases: Added TiDB and CockroachDB support
  • Oracle Enhanced: Fixed timezone issues, added BLOB support, nanosecond precision
  • SQLite: Upgraded to WASM driver with BLOB support

UI/UX Enhancements

  • Data Grid: Improved paste handling, cell size display, quick date input
  • Row Editor: Default edit mode, highlight changes, auto-wrap
  • Connection Manager: Drag-drop sorting, batch operations

Technical Updates

  • Performance: Optimized connection management, SQL parsing
  • Config: Unified .steelsql directory, env config support

Key Fixes

  • Fixed Oracle ROWNUM, character set issues
  • Resolved PostgreSQL URL parsing
  • Fixed tab reload and row-panel bugs

SteelSQL v2025.0.0 - initial release

Release date: 2025-6-6

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