Jetbrains Intellij Idea Ultimate 2018.3 Now

What's new in IntelliJ IDEA 2018.3 EAP 5? - The JetBrains Blog

: This version introduced a dedicated High Contrast theme and improved support for screen readers like NVDA and JAWS.

: Added inspections for "Constant conditions & exceptions" to help delete unreachable switch branches. It also introduced support for Kotlin in Spring MVC model variables. JetBrains IntelliJ IDEA Ultimate 2018.3

: The IDE began fetching Git repositories in parallel, significantly speeding up updates for multi-repository projects.

: Introduced initial, native support for viewing and managing GitHub Pull Requests directly within the IDE. What's new in IntelliJ IDEA 2018

: While highly stable, some users noted it remained resource-heavy compared to lighter editors, though the performance of the new asynchronous project tree helped reduce UI freezes.

IntelliJ IDEA Ultimate 2018.3 was a major update released by JetBrains that focused on streamlining the developer workflow through significant UI overhauls and improved tooling for version control and JVM languages. It also introduced support for Kotlin in Spring

: A new "Diff Preview" was added to the File History tab, allowing users to see code changes without opening a separate dialog.