Updated version for the new release

Author: chernser

.github/workflows/nightly.yml

@@ -12,7 +12,7 @@ on:
 
 env:
   CHC_BRANCH: "main"
-  CHC_VERSION: "0.7.2"
+  CHC_VERSION: "0.8.0"
   CH_VERSION: "24.8"
 
 jobs:

.github/workflows/release.yml

@@ -6,7 +6,7 @@ on:
       version:
         description: "Release version"
         required: true
-        default: "0.7.2-SNAPSHOT"
+        default: "0.8.0-SNAPSHOT"
 
 env:
   CH_VERSION: "24.8"

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## Latest
 
 ## 0.8.0
+
 ### Highlights
 - We've updated `ClickHouseDriver` and `ClickHouseDataSource` to default to using the new (`jdbc-v2`) implementation of the JDBC driver. Setting `clickhouse.jdbc.v1=true` will revert this change.
 
@@ -11,6 +12,18 @@
 - `jdbc-v2` - Removed support for Named Parameters. Not part of the JDBC spec
 - `jdbc-v2` - Removed support for Stream-based `PreparedStatement`. Early version of the driver allowed for non-jdbc usage of `PreparedStatement` - if you desire such options, we recommend looking at client-v2.
 
+### New Features
+- [client-v2, jdbc-v2] - Added support for Bearer token authentication like JWT. Now it is possible to specify encoded token while
+creating a client and change while runtime using `com.clickhouse.client.api.Client.updateBearerToken`. (https://github.com/ClickHouse/clickhouse-java/issues/1834, https://github.com/ClickHouse/clickhouse-java/issues/1988) 
+- [client-v2] - Exposed connection pool metrics through Micrometer. It allows to monitor internal connection pool for number of active and leased connections. (https://github.com/ClickHouse/clickhouse-java/issues/1901) 
+
+### Bug Fixes
+- [client-v2] - Fixed construction of `User-Agent` header. Prev. implementation uses `class.getPackage().getImplementationVersion()` what returns
+incorrect title and version when library is shaded. New implementation uses build time information from resource files generated while build. (https://github.com/ClickHouse/clickhouse-java/issues/2007)
+- [client-v2] - Fixed multiple issues with handling connectivity disruption. Socket timeout is unlimited by default. Added retry on timeout. Added more information to exception message.
+Please read the issue for more details. (https://github.com/ClickHouse/clickhouse-java/issues/1994)
+- [client-v2] - Client doesn't close provided executor anymore letting application close it instead. (https://github.com/ClickHouse/clickhouse-java/issues/1956)
+- [client-v2] - Removed unnecessary initialization to make startup time shorter. (https://github.com/ClickHouse/clickhouse-java/issues/2032)  
 
 ## 0.7.2 
 

examples/client-v2/pom.xml

@@ -50,11 +50,11 @@
     </repositories>
 
     <properties>
-        <project.current.year>2024</project.current.year>
+        <project.current.year>2025</project.current.year>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <clickhouse-java.version>0.7.2-SNAPSHOT</clickhouse-java.version>
+        <clickhouse-java.version>0.8.0-SNAPSHOT</clickhouse-java.version>
 
         <compiler-plugin.version>3.8.1</compiler-plugin.version>
 

examples/client/pom.xml

@@ -40,9 +40,9 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <clickhouse-java.version>0.7.2-SNAPSHOT</clickhouse-java.version>
+        <clickhouse-java.version>0.8.0-SNAPSHOT</clickhouse-java.version>
         <!-- Nightly snapshot version from https://s01.oss.sonatype.org/content/repositories/snapshots/ or latest from local -->
-<!--        <clickhouse-java.version>0.7.2</clickhouse-java.version>-->
+<!--        <clickhouse-java.version>0.8.0</clickhouse-java.version>-->
 
         <apache-httpclient.version>5.2.1</apache-httpclient.version>
 

examples/demo-kotlin-service/gradle.properties

@@ -3,4 +3,4 @@ ktor_version=2.3.12
 kotlin_version=2.0.20
 logback_version=1.4.14
 
-ch_java_client_version=0.7.2
+ch_java_client_version=0.8.0

examples/demo-service/gradle.properties

@@ -1,2 +1,2 @@
 
-ch_java_client_version=0.7.2
+ch_java_client_version=0.8.0

examples/jdbc/pom.xml

@@ -47,7 +47,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <clickhouse-java.version>0.7.2-SNAPSHOT</clickhouse-java.version>
+        <clickhouse-java.version>0.8.0-SNAPSHOT</clickhouse-java.version>
         <hikaricp.version>4.0.3</hikaricp.version>
         <apache-httpclient.version>5.2.1</apache-httpclient.version>
 

examples/jdbc/src/main/java/com/clickhouse/examples/jdbc/Basic.java

@@ -112,7 +112,7 @@ static void usedPooledConnection(String url, Properties properties) throws SQLEx
     }
 
     static void setClientSettings(Properties properties){
-        String url = System.getProperty("chUrl", "jdbc:ch://localhost:18123?jdbc_ignore_unsupported_values=true&socket_timeout=10");
+        String url = System.getProperty("chUrl", "jdbc:ch://localhost:8123?jdbc_ignore_unsupported_values=true&socket_timeout=10");
 
         try (Connection conn = DriverManager.getConnection(url, properties)) {
             try (Statement stmt = conn.createStatement()) {

jdbc-v2/src/test/java/com/clickhouse/jdbc/DriverTest.java

@@ -68,7 +68,7 @@ public void testGetMajorVersion() {
     @Test(groups = { "integration" })
     public void testGetMinorVersion() {
         Driver driver = new Driver();
-        Assert.assertEquals(driver.getMinorVersion(), 7);
+        Assert.assertEquals(driver.getMinorVersion(), 8);
     }
 
     @Test(groups = { "integration" })