IntelliJ IDEA Ultimate 2024.1 comes with full line code completion for Java and Kotlin. This feature is powered by an advanced deep learning model seamlessly integrated into the IDE. It enhances coding efficiency by predicting and suggesting entire lines of code based on contextual analysis. These suggestions are powered by specialized language models that we’ve trained explicitly for different languages and frameworks and that run entirely on your local device, ensuring your data remains secure without any need for communication with an external server. This functionality is included in the IntelliJ IDEA Ultimate license subscription.

IntelliJ IDEA 2024.1 provides support for the feature set in JDK 22, released in March 2024. This includes support for the final iteration of unnamed variables and patterns, the second preview of string templates and implicitly declared classes, and instance main methods. Additionally, this update introduces support for new statements preceding super(...) in their preview state.

IntelliJ IDEA 2024.1 unveils an overhauled terminal featuring both visual and functional enhancements to streamline command-line tasks. This update gives the familiar tool a fresh new look, with commands separated into distinct blocks, along with an expanded set of features, such as smooth navigation between blocks, command completion, and easy access to the command history.

We’ve introduced sticky lines in the editor to simplify working with large files and exploring new codebases. This feature keeps key structural elements, like the beginnings of classes or methods, pinned to the top of the editor as you scroll. This way, scopes always remain in view, and you can promptly navigate through the code by clicking on a pinned line.