v2.2.20-RC
What's New
Kotlin v2.2.20-RC delivers critical stability fixes across compiler, Wasm, JavaScript, and Compose backends. This release addresses dexing failures, exception handling in Safari, BigInt correctness, and serialization edge cases that affected v2.2.0. Mobile developers using Kotlin Multiplatform, Compose, and Wasm will benefit from improved reliability and correctness.
Highlights
- Fixed critical compiler bugs affecting dexing, type aliases, and value class inlining
- Resolved Wasm exception handling issues in JavaScriptCore and Safari environments
- Corrected JavaScript BigInt behavior for Long operations and ES version targeting
- Fixed Compose compiler lambda memoization and function override issues
- Improved serialization to properly exclude field-less properties
- Enhanced Kapt with better nested class reference handling in K2
Recent Releases
All releases →
v2.3.20-RC
Feb 19, 2026
Release Notes →
v2.3.10
Feb 5, 2026
Release Notes →
v2.3.10-RC2
Feb 2, 2026
Release Notes →
v2.3.20-Beta2
Jan 29, 2026
Release Notes →
v2.3.10-RC
Jan 19, 2026
Release Notes →
v2.3.20-Beta1
Jan 8, 2026
Release Notes →
v2.3.0
Dec 16, 2025
Release Notes →
v2.3.0-RC3
Dec 9, 2025
Release Notes →
v2.3.0-RC2
Dec 2, 2025
Release Notes →
v2.3.0-RC
Nov 18, 2025
Release Notes →
v2.3.0-Beta2
Oct 28, 2025
Release Notes →