diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a4d101b..658ae0c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 FlatLaf Change Log
 ==================
 
-## Unreleased
+## 0.27
 
 - Support `JInternalFrame` and `JDesktopPane`. (issues #39 and #11)
 - Table: Support positioning the column sort arrow in header right, left, top or
diff --git a/build.gradle.kts b/build.gradle.kts
index af9fde3f..d2c53ae4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-val releaseVersion = "0.26"
-val developmentVersion = "0.27-SNAPSHOT"
+val releaseVersion = "0.27"
+val developmentVersion = "0.28-SNAPSHOT"
 
 version = if( java.lang.Boolean.getBoolean( "release" ) ) releaseVersion else developmentVersion