IntelliJ IDEA 2026.1.2: Key Fixes and Improvements You Should Know About

Overview of IntelliJ IDEA 2026.1.2

JetBrains has released IntelliJ IDEA 2026.1.2, a maintenance update that addresses several important issues reported by the community. This version focuses on stability, usability, and fixing specific bugs that could disrupt your development workflow. Whether you're working with Java, Gradle, or leveraging advanced features like live templates and the MCP Server, this release brings meaningful corrections to enhance your experience.

IntelliJ IDEA 2026.1.2: Key Fixes and Improvements You Should Know About — Source: blog.jetbrains.com

How to Update to IntelliJ IDEA 2026.1.2

Updating is straightforward. You can obtain the latest version through any of the following methods:

Directly from the IDE: Navigate to Help > Check for Updates and follow the prompts.
Toolbox App: If you use JetBrains Toolbox, the update will appear automatically. You can initiate it from the app’s interface.
Ubuntu Snap: For Ubuntu users, simply run snap refresh intellij-idea-community or snap refresh intellij-idea-ultimate in your terminal.
Manual Download: Visit the official IntelliJ IDEA download page and grab the installer for your operating system.

Notable Fixes in This Release

Project and Build System Fixes

Gradle idea task .ipr files: Projects that rely on .ipr files generated by the Gradle idea task can now be opened correctly. This resolves a regression where such projects failed to load properly, ensuring a smoother import experience for teams using Gradle’s IntelliJ integration.
MCP Server path handling: The MCP Server no longer throws illegal character errors when your project path contains spaces. This fix eliminates a frequent annoyance for developers working in directories with spaces, such as “My Project”.

Code Editing and Navigation

Java ternary expression indentation: Indentation for Java ternary expressions (e.g., a ? b : c) that include chained method calls has been corrected. Previously, the code formatter could produce misaligned lines; now it respects the expected indentation pattern.
Drag-and-drop code repositioning: Dragging selected code with the mouse and dropping it onto its original position no longer causes the code to vanish. This bug had been frustrating users who accidentally dragged code without moving it, only to see it disappear—now the IDE safely handles such operations.

Live Templates and Diff Tools

Live templates with groovyScript: Live templates that use the groovyScript function (commonly employed for custom variable transformations) now work as expected again. A previous update had broken this functionality, affecting scripts that dynamically generate code snippets based on context.
External diff from Commit tool window: Double-clicking a file in the Commit tool window once again opens the diff in an external diff tool. This restores a convenient workflow for developers who prefer comparing changes side-by-side in an external application.

System and Stability Improvements

Alt+Enter context menu fix on Windows: Pressing the Alt+Enter key combination on Windows no longer inadvertently opens the context menu. This resolves a conflict where the shortcut intended for “Show Intentions” would sometimes trigger the Windows system context menu, disrupting your flow.
Workspaces functionality: Multi-window workspace management has been restored, allowing workspaces to function correctly. Users can now rely on workspaces to organize their projects and tool windows without unexpected behavior.
IDE freezes resolved: Several reports of the IDE freezing under specific conditions have been addressed. The fixes target issues that could cause the entire interface to become unresponsive, improving overall stability during intensive tasks like refactoring or large file operations.

Complete List of Changes

For a full overview of all resolved issues, please refer to the official release notes. These notes contain detailed information about each fix, including the internal issue tracker IDs (e.g., IJPL-242321, IDEA-387867, and others).

Reporting Issues

If you encounter any bugs or unexpected behavior in IntelliJ IDEA 2026.1.2, JetBrains encourages you to report them via their issue tracker. Your feedback helps improve the IDE for everyone.

Final Thoughts

IntelliJ IDEA 2026.1.2 is a focused maintenance release that brings important fixes without adding new features. Updating is recommended for all users, especially those affected by the resolved bugs. Happy developing!