# Helidon Support for developing applications based on the [Helidon](https://helidon.io/) framework is not bundled with IntelliJ IDEA. The [Helidon](https://plugins.jetbrains.com/plugin/16874-helidon) plugin is [no longer supported](https://youtrack.jetbrains.com/issue/IDEA-379835/Move-Helidon-to-obsolete-plugins). The latest IDE version compatible with the plugin is IntelliJ IDEA 2025.3. You can find the documentation for the Helidon support in IntelliJ IDEA in [earlier versions of IntelliJ IDEA Help](https://www.jetbrains.com/help/idea/2025.3/helidon.html). The plugin source code is available on [GitHub](https://github.com/JetBrains/intellij-obsolete-plugins/tree/master/helidon).