Starting from IntelliJ IDEA 2026.2, JetBrains will sunset Kotlin Notebook as a product and will no longer maintain it.
Kotlin
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Starting from IntelliJ IDEA 2026.2, JetBrains will sunset Kotlin Notebook as a product and will no longer maintain it.
The plugin will remain available on an open-source model so the community can continue its development.
Below, we explain why we’re making this change, how it affects current Kotlin Notebook users, what comes next, and how Kotlin DataFrame will continue to exist beyond Kotlin Notebook.
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