Kotlin language features and proposals | Kotlin (original) (raw)

Kotlin Help

JetBrains evolves the Kotlin language according to the Kotlin language evolution principles, guided by pragmatic design.

Exploration and design Kotlin statics and static extensionsKEEP proposal: statics.mdYouTrack issue: KT-11968
Exploration and design Collection literalsKEEP proposal: Not definedYouTrack issue: KT-43871
Exploration and design Union types for errors and exceptionsKEEP proposal: Not definedYouTrack issue: KT-68296
Exploration and design Name-based destructuringKEEP proposal: Not definedYouTrack issue: KT-19627
Exploration and design Support immutabilityKEEP notes: immutabilityYouTrack issue: KT-1179

Last modified: 18 March 2025