The bundled Kotlin plugin was updated to v1.3.11, and significant performance gains were introduced for the Thymeleaf plugin . Top Features of the 2018.3 Series
Full support for cloning, updating, and diffing Git submodules was integrated into the core VCS workflow.
This specific point release brought several targeted improvements to the developer experience: jetbrains intellij idea ultimate 201833 top
It resolved compatibility issues with Maven 3.6.0 , which previously caused issues in the IDE's internal build processing.
A completely overhauled SSR dialog introduced autocompletion for templates and a simplified filters panel, replacing the complex "Edit Variables" popup. The bundled Kotlin plugin was updated to v1
Comprehensive support for the latest Spring Boot features, including improved inspections and configuration management. Accessibility and UI
A standout addition for macOS and Linux, providing a low-overhead sampling profiler (Async profiler) to visualize execution stacks and flame graphs directly within the CPU Profiler tool window. Released in January 2019, serves as a vital
Released in January 2019, serves as a vital stability and refinement update for the massive 2018.3 release cycle. This version focused on polishing advanced Ultimate-only features like the JVM Profiler while resolving critical regressions in Maven, version control, and Java 12 support. Key Enhancements in IntelliJ IDEA 2018.3.3
For developers requiring high visibility, this release cycle introduced the , which can be enabled via Preferences | Appearance & Behavior . It also added support for Multiline TODO comments , allowing developers to group multiple lines under a single TODO task by indenting subsequent lines. The JetBrains Bloghttps://blog.jetbrains.com IntelliJ IDEA 2018.3 - The JetBrains Blog