diff --git a/cmake/Python_version.in b/cmake/Python_version.in
index ef2754d2d860..2530fd9c0d9e 100644
--- a/cmake/Python_version.in
+++ b/cmake/Python_version.in
@@ -1 +1 @@
-@xgboost_VERSION_MAJOR@.@xgboost_VERSION_MINOR@.@xgboost_VERSION_PATCH@rc1
\ No newline at end of file
+@xgboost_VERSION_MAJOR@.@xgboost_VERSION_MINOR@.@xgboost_VERSION_PATCH@
\ No newline at end of file
diff --git a/jvm-packages/pom.xml b/jvm-packages/pom.xml
index 43d05847a0fa..d5e9ac8330ff 100644
--- a/jvm-packages/pom.xml
+++ b/jvm-packages/pom.xml
@@ -6,7 +6,7 @@
ml.dmlc
xgboost-jvm_2.12
- 1.6.0-RC1
+ 1.6.0
pom
XGBoost JVM Package
JVM Package for XGBoost
diff --git a/jvm-packages/xgboost4j-example/pom.xml b/jvm-packages/xgboost4j-example/pom.xml
index 977ad3a4c3c9..b17456ec4ea1 100644
--- a/jvm-packages/xgboost4j-example/pom.xml
+++ b/jvm-packages/xgboost4j-example/pom.xml
@@ -6,10 +6,10 @@
ml.dmlc
xgboost-jvm_2.12
- 1.6.0-RC1
+ 1.6.0
xgboost4j-example_2.12
- 1.6.0-RC1
+ 1.6.0
jar
@@ -26,7 +26,7 @@
ml.dmlc
xgboost4j-spark_${scala.binary.version}
- 1.6.0-RC1
+ 1.6.0
org.apache.spark
@@ -37,7 +37,7 @@
ml.dmlc
xgboost4j-flink_${scala.binary.version}
- 1.6.0-RC1
+ 1.6.0
org.apache.commons
diff --git a/jvm-packages/xgboost4j-flink/pom.xml b/jvm-packages/xgboost4j-flink/pom.xml
index 47b868fe1f2a..e236a0809118 100644
--- a/jvm-packages/xgboost4j-flink/pom.xml
+++ b/jvm-packages/xgboost4j-flink/pom.xml
@@ -6,10 +6,10 @@
ml.dmlc
xgboost-jvm_2.12
- 1.6.0-RC1
+ 1.6.0
xgboost4j-flink_2.12
- 1.6.0-RC1
+ 1.6.0
@@ -26,7 +26,7 @@
ml.dmlc
xgboost4j_${scala.binary.version}
- 1.6.0-RC1
+ 1.6.0
org.apache.commons
diff --git a/jvm-packages/xgboost4j-gpu/pom.xml b/jvm-packages/xgboost4j-gpu/pom.xml
index b601ebefc076..e0a3598f1ef3 100644
--- a/jvm-packages/xgboost4j-gpu/pom.xml
+++ b/jvm-packages/xgboost4j-gpu/pom.xml
@@ -6,10 +6,10 @@
ml.dmlc
xgboost-jvm_2.12
- 1.6.0-RC1
+ 1.6.0
xgboost4j-gpu_2.12
- 1.6.0-RC1
+ 1.6.0
jar
diff --git a/jvm-packages/xgboost4j-spark-gpu/pom.xml b/jvm-packages/xgboost4j-spark-gpu/pom.xml
index dcdcdf80610d..ad88fa2900cd 100644
--- a/jvm-packages/xgboost4j-spark-gpu/pom.xml
+++ b/jvm-packages/xgboost4j-spark-gpu/pom.xml
@@ -6,7 +6,7 @@
ml.dmlc
xgboost-jvm_2.12
- 1.6.0-RC1
+ 1.6.0
xgboost4j-spark-gpu_2.12
@@ -24,7 +24,7 @@
ml.dmlc
xgboost4j-gpu_${scala.binary.version}
- 1.6.0-RC1
+ 1.6.0
org.apache.spark
diff --git a/jvm-packages/xgboost4j-spark/pom.xml b/jvm-packages/xgboost4j-spark/pom.xml
index 7ca00afb7130..ff657222e2fe 100644
--- a/jvm-packages/xgboost4j-spark/pom.xml
+++ b/jvm-packages/xgboost4j-spark/pom.xml
@@ -6,7 +6,7 @@
ml.dmlc
xgboost-jvm_2.12
- 1.6.0-RC1
+ 1.6.0
xgboost4j-spark_2.12
@@ -24,7 +24,7 @@
ml.dmlc
xgboost4j_${scala.binary.version}
- 1.6.0-RC1
+ 1.6.0
org.apache.spark
diff --git a/jvm-packages/xgboost4j/pom.xml b/jvm-packages/xgboost4j/pom.xml
index 5f1f5a6ba41a..accf6370bb20 100644
--- a/jvm-packages/xgboost4j/pom.xml
+++ b/jvm-packages/xgboost4j/pom.xml
@@ -6,10 +6,10 @@
ml.dmlc
xgboost-jvm_2.12
- 1.6.0-RC1
+ 1.6.0
xgboost4j_2.12
- 1.6.0-RC1
+ 1.6.0
jar
diff --git a/python-package/xgboost/VERSION b/python-package/xgboost/VERSION
index 40ab7ec2722e..dc1e644a1014 100644
--- a/python-package/xgboost/VERSION
+++ b/python-package/xgboost/VERSION
@@ -1 +1 @@
-1.6.0rc1
+1.6.0