diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index 3774b313..7772d895 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -13,6 +13,8 @@ For a detailed view of what has changed, refer to the {url-repo}/commits/main[co
 
 == Unreleased
 
+== 2.5.10 (2023-12-20)
+
 Improvement::
 
 * Upgrade to JRuby 9.4.5.0 (#1254)
diff --git a/gradle.properties b/gradle.properties
index c478c784..10eb30a1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
-version=2.5.11-SNAPSHOT
+version=2.5.11
 org.gradle.jvmargs=-XX:MaxMetaspaceSize=512m