• Support compiler caches for debug mode (GH-3650)
• Support running Kotlin/Native compiler from Gradle daemon (GH-3442)
• Support multiple independent Kotlin frameworks in the same application (GH-3457)
• Compile-time allocation for some singleton objects (GH-3645)
• Native support for SIMD vector types in compiler and interop (GH-3498)
• API for runtime detector of cyclic garbage (GH-3616)
• Commonized StringBuilder (GH-3593) and Float.rangeTo (KT-35299)
• Fix interop with localized strings (GH-3562)
• Provide utility for user-side generation of platform libraries (GH-3538)
• On-stack allocation using local escape analysis (GH-3625)
• Code coverage support on Linux and Windows (GH-3403)
• Debugging experience improvements (GH-3561, GH-3638, GH-3606)