Add ChangeLog for 2.2.21-RC

Author: woainikk

ChangeLog.md

@@ -1,3 +1,49 @@
+## 2.2.21-RC
+
+### Backend. Wasm
+
+- [`KT-81372`](https://youtrack.jetbrains.com/issue/KT-81372) K/Wasm: JsException: Exception was thrown while running JavaScript code on Safari 18.2/18.3
+- [`KT-80018`](https://youtrack.jetbrains.com/issue/KT-80018) K/Wasm: exceptions don't work properly in JavaScriptCore (vm inside Safari, WebKit)
+
+### Compiler
+
+- [`KT-81191`](https://youtrack.jetbrains.com/issue/KT-81191) K2: "null cannot be cast to non-null type ConeTypeParameterLookupTag" with invalid code
+- [`KT-80936`](https://youtrack.jetbrains.com/issue/KT-80936) NON_PUBLIC_CALL_FROM_PUBLIC_INLINE : `@PublishedApi` doesn't work for fun interfaces
+
+### JavaScript
+
+- [`KT-80873`](https://youtrack.jetbrains.com/issue/KT-80873) KJS: Stdlib requires ES2020-compatible JS engine due to BigInt type literal
+- [`KT-79926`](https://youtrack.jetbrains.com/issue/KT-79926) Wrong export of interfaces with companions with ES Modules
+
+### Native
+
+- [`KT-79384`](https://youtrack.jetbrains.com/issue/KT-79384) K/N: Application Not Responding: Thread Deadlock
+
+### Tools. Gradle
+
+- [`KT-81148`](https://youtrack.jetbrains.com/issue/KT-81148) Publishing helpers in KGP are incompatible with Isolated Projects
+- [`KT-80950`](https://youtrack.jetbrains.com/issue/KT-80950) KGP breaks configuration cache when signing plugin with GnuPG is applied
+- [`KT-79047`](https://youtrack.jetbrains.com/issue/KT-79047) Gradle compileKotlin fails with configuration cache
+
+### Tools. Gradle. Multiplatform
+
+- [`KT-81249`](https://youtrack.jetbrains.com/issue/KT-81249) Kotlin 2.2.20 broke KMP implementation of Parcelize
+- [`KT-61127`](https://youtrack.jetbrains.com/issue/KT-61127) Remove scoped resolvable and intransitive DependenciesMetadata configurations used in the pre-IdeMultiplatformImport IDE import
+
+### Tools. Gradle. Native
+
+- [`KT-77732`](https://youtrack.jetbrains.com/issue/KT-77732) `commonizeCInterop` failed with "Unresolved classifier: platform/posix/size_t"
+- [`KT-80675`](https://youtrack.jetbrains.com/issue/KT-80675) Commonized cinterops between "test" compilations produce an import failure
+
+### Tools. Maven
+
+- [`KT-81218`](https://youtrack.jetbrains.com/issue/KT-81218) Kotlin Maven Plugin 2.2.20: Java classes not resolved with enabled incremental compilation without daemon
+
+### Tools. Wasm
+
+- [`KT-80582`](https://youtrack.jetbrains.com/issue/KT-80582) Multiple reloads when using webpack dev server after 2.2.20-Beta2
+
+
 ## 2.2.20-RC2
 
 ### Backend. Wasm