Summary Details A high-severity post-authentication security vulnerability has been identified in TeamCity On-Premises. If exploited, this flaw may allow any authenticated user to expose some parts of the TeamCity server API to unauthorized users. All versions of TeamCity On-Premises are affected, while TeamCity Cloud …

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We’re excited to announce that the Early Access Program (EAP) for ReSharper and .NET Tools 2026.2 is now underway! While our EAP announcements usually cover a wide range of new features, performance updates, and bug fixes, this release is different. We are dedicating this first preview entirely to a singular, …

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The Early Access Program (EAP) for Rider 2026.2 is now open, and the first preview build for the upcoming major release is already out. There are several ways for you to get your hands on the first preview build: A reminder of what the EAP is all about The Early Access Program is a long-standing […] Link to article: …

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The Early Access Program (EAP) for GoLand 2026.2 is now open. It’s a great opportunity to try upcoming features for free and help shape the product. EAP builds give you early access to what we’re working on, so you can test new functionality in your real workflows and share feedback with the GoLand team. Your […] Link …

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Two valid ways of writing code. One place to own it. Quick version for AI-news-tired readers: press here There are two ways developers create code now: We don’t think one is better than the other. Our goal is to ensure both workflows can coexist inside JetBrains IDEs without hindering each other. In practice, this …

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Writing code that’s clean, readable, and easy to modify without causing unintended side effects is vital to ensuring a seamless development process. Good code encourages a smoother long-term software lifecycle that enables different developers to work with it, applying fixes, updates, and enhancements over time, making …

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The MPS 2026.1 Early Access Program (EAP) is kicking off today. Download the first 2026.1 EAP release and give it a try! DOWNLOAD MPS 2026.1 EAP Along with numerous bug fixes, this build introduces several key improvements. Migration to IntelliJ Platform 2026.1, JDK 25, and Kotlin 2.3 This MPS 2026.1 EAP build …

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In the Kotlin Ecosystem Mentorship Program pilot, mentors and mentees worked together on real Kotlin open-source projects to make their first meaningful community contribution. Four pairs successfully completed the two-month program, and one eligible pair was randomly selected in the prize drawing to receive the grand …

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Remote development is changing how plugins should be built for JetBrains IDEs. The IDE is no longer a single local process: users interact with a frontend client, while the backend can run on another machine, in Docker, or in the cloud. This model is becoming increasingly important because it supports powerful remote …

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What happens when a global community with a love for Python meets a splash of 90s nostalgia? You get Python Unplugged on PyTV, our first-ever fully online community conference. On March 4, 2026, Python Unplugged on PyTV set out to capture the magic of a full, in-person conference experience for people watching remotely …

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This article introduces the notion of highlighting complexity and provides recipes for making your code highlighting-friendly, resulting in faster, more efficient highlighting. Code style is not just for style – it impacts the physical world! The benefits of highlighting-friendly code include: Better responsiveness …

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We’ve just released IntelliJ IDEA 2025.3.5. This version includes performance improvements for Spring projects – specifically for users who haven’t yet updated to v2026.1: You can update to this version from inside the IDE, using the Toolbox App, or using snaps if you are a Ubuntu user. You can also download it from …

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Since 2017, we’ve been checking in with developers around the world to better understand how the industry is evolving and where software development is headed next. This year marks the tenth edition of the Developer Ecosystem Survey, and we’d love for you to take part. When we launched the first survey, Kotlin was just …

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AI coding tools might have handed your developers a productivity gain, but they’ve created a problem for your code review process. Pull request volume is up significantly, and the code arriving for review carries error patterns that weren’t common before generative AI. Yet it’s the same people with the same working …

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April flew by. The pace of tech development didn’t slow, and the flow of news and knowledge didn’t either. This month, Emily Bache joins us to share some sharp finds about AI agents and test-driven development. Java stays busy with fresh updates and practical tips, and Kotlin keeps pushing forward right next to it. The …

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Dogfooding in software development means using your own products to build, test, and improve them. At JetBrains, it’s a core part of how we create developer tools like IntelliJ IDEA, YouTrack, and Rider. We don’t rely on assumptions or abstract user personas. We use our tools every day in real workflows, which keeps us …

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