JetBrains DataSpell 2025.3 (blog.jetbrains.com)

JetBrains has unveiled DataSpell 2025.3, enhancing its IDE for data analysts with significant updates aimed at boosting productivity through AI. A key feature of this release is the introduction of multiple AI agents, including the proprietary DataSpell AI Agent and the Claude Agent, each serving specialized functions for code assistance and documentation. This flexibility allows users to easily collaborate by selecting the most suitable agent within the integrated chat interface. Furthermore, enhancements in visualization workflows enable users to generate and view charts directly in the chat while simplifying the process of adding visualizations in notebooks without any coding. Additionally, DataSpell 2025.3 comes with substantial improvements to Jupyter integration, automatically detecting data issues such as missing values and duplicates, while providing AI-powered suggestions for remediation. Users can seamlessly connect to cloud databases across major platforms like AWS, Azure, and Google Cloud, streamlining the data sourcing process. The upgrade encapsulates JetBrains' commitment to evolving DataSpell into an intelligent, AI-first tool, making it a powerful asset in the toolkit of data professionals who seek efficient analysis and collaboration capabilities.