- Added Android Studio lint/intention features such as quick‑fix for missing Parcelable CREATOR, gutter icons for resources, and manifest‑creation intentions;
- Implemented extensive Kotlin compiler enhancements including JRE‑9 compilation support, redundant‑else warnings, numerous performance optimisations and fixes for type resolution, cast warnings, and other compilation bugs;
- Improved the IntelliJ/Kotlin IDE with new icons, TODO highlighting, rainbow/semantic variable highlighting, inlay type hints, smarter refactoring, and resolved many crashes, incorrect inspections and UI issues