The JetBrains Blog

ReSharper C++ 2026.2 is out, bringing initial support for C++26 reflection, the most anticipated addition to the C++ language in recent years. This release also introduces ACP agent support in ReSharper with Junie as the first available agent, adds support for the ISPC language, and significantly…

Rider 2026.2 opens up the IDE's own intelligence to your AI coding agents, so they work from real project knowledge instead of reconstructing it from files and terminal output. A new set of agent skills covers testing, profiling, refactoring, and official Microsoft .NET workflows, and GitHub Copi…

ReSharper 2026.2 takes the first step toward ACP-based agent support in Visual Studio, starting with Junie in Preview. This is the beginning of an open AI ecosystem for .NET developers: your choice of agents and models, connected through a single protocol, paired with the code intelligence ReShar…

Still using Classic? See the details and transition timeline.

Air now supports GitHub Copilot, OpenCode, Pi, Cline, and other ACP agents, adds Java and Kotlin IDE intelligence, and runs Windows tasks in Docker.

Today, we’re launching JetBrains Context, a new repository intelligence layer that helps coding agents work more efficiently and produce higher-quality results on complex codebases. As part of the JetBrains AI for Teams and Organizations rollout, JetBrains Context is now available in early access at…

Catch up on the Q2 2026 JetBrains Marketplace news from new features for plugin authors to the latest tutorials, videos, and tooling updates.

Kotlin turns 15! Create a birthday postcard, share your wish, and explore more ways to celebrate the Kotlin Effect with the community.

With a debugger skill for AI agents, debug profiles for simplified debugger configuration, and support for C++26 reflection.

WebStorm 2026.2 is now available!If you work on a large TypeScript codebase, this release is a meaningful upgrade. TypeScript 7 support ships out of the box for projects already using it, delivering faster type checking without requiring full project migration. GitHub Copilot is now natively integra…

We’re about to start rolling out a new set of AI capabilities that provide shared context, reusable agentic workflows, organization-level governance, and cost control for software production. Developers use different AI tools depending on the task – from JetBrains IDEs to terminal-based agents su…

Welcome back to another edition of Java Annotated Monthly! As always, we've rounded up the best reads from across the ecosystem so you don't have to go hunting yourself. This month's lineup spans the usual favorites: fresh finds from the Java and Kotlin worlds, a healthy dose of AI developments w…