diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca18c9d..7ab26a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,10 @@
 
 ### Updated
 
+## [0.12.0+2.0.21] - 2024-10-10
+
+### Updated
+
 - `com.javiersc.kotlin:kotlin-compiler-test-extensions -> 0.4.4+2.0.21`
 - `com.javiersc.kotlin:kotlin-compiler-gradle-extensions -> 0.4.4+2.0.21`
 - `com.javiersc.kotlin:kotlin-compiler-extensions -> 0.4.4+2.0.21`
@@ -131,7 +135,9 @@
 - `com.javiersc.kotlin:kotlin-compiler-test-extensions -> 0.2.0+2.0.10`
 - `com.javiersc.kotlin:kotlin-compiler-extensions -> 0.2.0+2.0.10`
 
-[Unreleased]: https://github.com/JavierSegoviaCordoba/kopy/compare/0.11.0+2.0.20...HEAD
+[Unreleased]: https://github.com/JavierSegoviaCordoba/kopy/compare/0.12.0+2.0.21...HEAD
+
+[0.12.0+2.0.21]: https://github.com/JavierSegoviaCordoba/kopy/compare/0.11.0+2.0.20...0.12.0+2.0.21
 
 [0.11.0+2.0.20]: https://github.com/JavierSegoviaCordoba/kopy/compare/0.10.0+2.0.20...0.11.0+2.0.20
 
diff --git a/README.md b/README.md
index 3b78b27..e3d48dc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-![Kotlin version](https://img.shields.io/badge/kotlin-2.0.20-blueviolet?logo=kotlin&logoColor=white)
+![Kotlin version](https://img.shields.io/badge/kotlin-2.0.21-blueviolet?logo=kotlin&logoColor=white)
 [![MavenCentral](https://img.shields.io/maven-central/v/com.javiersc.kotlin/kopy-compiler?label=MavenCentral)](https://repo1.maven.org/maven2/com/javiersc/kotlin/kopy-compiler/)
 [![Snapshot](https://img.shields.io/nexus/s/com.javiersc.kotlin/kopy-compiler?server=https%3A%2F%2Foss.sonatype.org%2F&label=Snapshot)](https://oss.sonatype.org/content/repositories/snapshots/com/javiersc/kotlin/kopy-compiler/)