DataSpell 2025.1: JetBrains Data Wrangler AI Agent, No-Code Data Preparation Flow, AI Quick Charts, and More!

We’re thrilled to introduce DataSpell 2025.1, the first major release of 2025. This update focuses on making data cleaning and preparation more intuitive and efficient than ever before. Download DataSpell 2025.1 JetBrains Data Wrangler AI agent With Data Wrangler, you can choose between a no-code flow or full AI automation. Easily toggle between: No-code flow […]

Apr 16, 2025 - 16:07

DataSpell 2025.1: JetBrains Data Wrangler AI Agent, No-Code Data Preparation Flow, AI Quick Charts, and More!

We’re thrilled to introduce DataSpell 2025.1, the first major release of 2025. This update focuses on making data cleaning and preparation more intuitive and efficient than ever before.

Download DataSpell 2025.1

JetBrains Data Wrangler AI agent

With Data Wrangler, you can choose between a no-code flow or full AI automation. Easily toggle between:

AI chat interaction: Ask AI to analyze your data, and it will suggest transformations you can apply with a single click.

No-code UI: For those who prefer a hands-on approach, work with the Data tool window or table data viewer to start data transformations without writing a line of code.

Once your data is ready, export the transformations in various formats or as code for future use.

No-code flow for data preparation

Our new Data tool window consolidates database connections, data warehouse links, and attached files so you can manage them all in one place. The Data Preview pane ensures you’re always working with exactly the data you need, while the no-code import cell makes it even easier to bring new files into your notebooks.

Enhanced Jupyter notebooks features

We’ve upgraded the Jupyter experience with:

Improved debugger: Includes Run to caret and automatic line-by-line debugging for cells without breakpoints.
Visual enhancements: Drag and drop to reorder cells, easily commit notebooks without outputs, enjoy new color options for backgrounds, and get a clearer Markdown editing experience.
Kernel management: Shut down kernels right from the main toolbar.
AI quick charts for tables Generate chart previews with a single click. AI Assistant uses dataframe metadata to suggest visualizations, which appear directly in the table’s widget. Accept a suggestion and instantly insert the chart code into your notebook.

AI Assistant updates

AI Assistant now also supports more cutting-edge LLMs.

Web search: Use the /web command in AI Assistant to fetch documentation and troubleshooting resources without leaving your IDE.

If you’re interested in upgrading to DataSpell 2025.1, or if you have any questions or suggestions, here are a few links you might find useful:

Download DataSpell 2025.1.
Visit our What’s New page for the full list of improvements.
Contact us on X.
Report any bugs to our issue tracker.

We hope you enjoy this release and look forward to hearing your feedback!

The DataSpell team