diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb985c509..69efa5282 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 ## [Unreleased]
 
 
+## [0.8.0] - 2023-07-20
+
+New:
+- Support Kotlin 1.9.0 via JetBrains Compose compiler 1.5.0.
+
+
 ## [0.7.1] - 2023-06-30
 
 New:
@@ -83,7 +89,8 @@ Breaking:
 Initial release!
 
 
-[Unreleased]: https://github.com/JakeWharton/mosaic/compare/0.7.1...HEAD
+[Unreleased]: https://github.com/JakeWharton/mosaic/compare/0.8.0...HEAD
+[0.8.0]: https://github.com/JakeWharton/mosaic/releases/tag/0.8.0
 [0.7.1]: https://github.com/JakeWharton/mosaic/releases/tag/0.7.1
 [0.7.0]: https://github.com/JakeWharton/mosaic/releases/tag/0.7.0
 [0.6.0]: https://github.com/JakeWharton/mosaic/releases/tag/0.6.0
diff --git a/README.md b/README.md
index 051084412..1658f70ee 100644
--- a/README.md
+++ b/README.md
@@ -90,8 +90,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.22'
-    classpath 'com.jakewharton.mosaic:mosaic-gradle-plugin:0.7.1'
+    classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.0'
+    classpath 'com.jakewharton.mosaic:mosaic-gradle-plugin:0.8.0'
   }
 }
 
@@ -111,6 +111,7 @@ certain versions of Kotlin.
 
 | Kotlin | Mosaic        |
 |--------|---------------|
+| 1.9.0  | 0.8.0         |
 | 1.8.22 | 0.7.1         |
 | 1.8.21 | 0.7.0         |
 | 1.8.20 | 0.6.0         |
@@ -134,8 +135,8 @@ buildscript {
     }
   }
   dependencies {
-    classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.22'
-    classpath 'com.jakewharton.mosaic:mosaic-gradle-plugin:0.8.0-SNAPSHOT'
+    classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.0'
+    classpath 'com.jakewharton.mosaic:mosaic-gradle-plugin:0.9.0-SNAPSHOT'
   }
 }
 
diff --git a/gradle.properties b/gradle.properties
index a6da1a52a..a372f30af 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 GROUP=com.jakewharton.mosaic
-VERSION_NAME=0.8.0-SNAPSHOT
+VERSION_NAME=0.8.0
 
 SONATYPE_HOST=DEFAULT
 SONATYPE_AUTOMATIC_RELEASE=true