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@snapshot@ JetBrains 1.4.0 Released: August 17, 2020
  • New compiler with better type inference.
  • IR backends for JVM and JS in Alpha mode (requires opt-in).
  • A new flexible Kotlin Project Wizard for easy creation and configuration of different types of projects.
  • New IDE functionality to debug coroutines.
  • IDE performance improvements: many actions, such as project opening and autocomplete suggestions now complete up to 4 times faster.
  • New language features such as SAM conversions, trailing comma, and other.
  • Type annotations in the JVM bytecode and new modes for generating default interfaces in Kotlin/JVM.
  • New Gradle DSL for Kotlin/JS.
  • Improved performance and interop with Swift and Objective-C in Kotlin/Native.
  • Support for sharing code in several targets thanks to the hierarchical structure in multiplatform projects.
  • New collection operators, delegated properties improvements, the double-ended queue implementation ArrayDeque, and much more new things in the standard library.
For more details, see What’s New in Kotlin 1.4.0 and this blog post.

To get the most out of the changes and improvements introduced in Kotlin 1.4, join our Online Event where you will be able to enjoy four days of Kotlin talks, Q&As with the Kotlin team, and more. ]]>
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