Make 2.0.0 RC1. (#9492)

Author: trivialfis

R-package/DESCRIPTION

@@ -2,7 +2,7 @@ Package: xgboost
 Type: Package
 Title: Extreme Gradient Boosting
 Version: 2.0.0.1
-Date: 2022-10-18
+Date: 2023-08-16
 Authors@R: c(
   person("Tianqi", "Chen", role = c("aut"),
          email = "[email protected]"),

jvm-packages/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>ml.dmlc</groupId>
     <artifactId>xgboost-jvm</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0-RC1</version>
     <packaging>pom</packaging>
     <name>XGBoost JVM Package</name>
     <description>JVM Package for XGBoost</description>

jvm-packages/xgboost4j-example/pom.xml

@@ -6,11 +6,11 @@
     <parent>
         <groupId>ml.dmlc</groupId>
         <artifactId>xgboost-jvm</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-RC1</version>
     </parent>
     <name>xgboost4j-example</name>
     <artifactId>xgboost4j-example_${scala.binary.version}</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0-RC1</version>
     <packaging>jar</packaging>
     <build>
         <plugins>

jvm-packages/xgboost4j-flink/pom.xml

@@ -6,12 +6,12 @@
     <parent>
         <groupId>ml.dmlc</groupId>
         <artifactId>xgboost-jvm</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-RC1</version>
     </parent>
 
     <name>xgboost4j-flink</name>
     <artifactId>xgboost4j-flink_${scala.binary.version}</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0-RC1</version>
     <properties>
       <flink-ml.version>2.2.0</flink-ml.version>
     </properties>

jvm-packages/xgboost4j-gpu/pom.xml

@@ -6,11 +6,11 @@
     <parent>
         <groupId>ml.dmlc</groupId>
         <artifactId>xgboost-jvm</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-RC1</version>
     </parent>
     <artifactId>xgboost4j-gpu_${scala.binary.version}</artifactId>
     <name>xgboost4j-gpu</name>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0-RC1</version>
     <packaging>jar</packaging>
 
     <dependencies>

jvm-packages/xgboost4j-spark-gpu/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>ml.dmlc</groupId>
         <artifactId>xgboost-jvm</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-RC1</version>
     </parent>
     <name>xgboost4j-spark-gpu</name>
     <artifactId>xgboost4j-spark-gpu_${scala.binary.version}</artifactId>

jvm-packages/xgboost4j-spark/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>ml.dmlc</groupId>
         <artifactId>xgboost-jvm</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-RC1</version>
     </parent>
     <name>xgboost4j-spark</name>
     <artifactId>xgboost4j-spark_${scala.binary.version}</artifactId>

jvm-packages/xgboost4j/pom.xml

@@ -6,11 +6,11 @@
     <parent>
         <groupId>ml.dmlc</groupId>
         <artifactId>xgboost-jvm</artifactId>
-        <version>2.0.0-SNAPSHOT</version>
+        <version>2.0.0-RC1</version>
     </parent>
     <name>xgboost4j</name>
     <artifactId>xgboost4j_${scala.binary.version}</artifactId>
-    <version>2.0.0-SNAPSHOT</version>
+    <version>2.0.0-RC1</version>
     <packaging>jar</packaging>
 
     <dependencies>

python-package/pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "packager.pep517"
 
 [project]
 name = "xgboost"
-version = "2.0.0-dev"
+version = "2.0.0rc1"
 authors = [
     { name = "Hyunsu Cho", email = "[email protected]" },
     { name = "Jiaming Yuan", email = "[email protected]" }

python-package/xgboost/VERSION

@@ -1 +1 @@
-2.0.0-dev
+2.0.0rc1