Merge pull request #2707 from ClickHouse/pre_0.9.6

Updated version and changelog

Author: chernser

.github/workflows/run_examples.yml

@@ -16,7 +16,7 @@ on:
       nightly_version:
         description: Nightly Version
         required: false
-        default: 0.9.2-SNAPSHOT
+        default: 0.9.6-SNAPSHOT
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.event.number || github.sha }}

CHANGELOG.md

@@ -1,3 +1,13 @@
+## 0.9.6
+Release is aimed to address potential security risk in one of the dependencies (see below). We strongly recommend to upgrade. 
+
+### Dependencies
+- [repo] - upgraded `lz4-java` to `1.10.2`. Previously used version had a vulnerability https://www.cve.org/CVERecord?id=CVE-2025-66566. (https://github.com/ClickHouse/clickhouse-java/pull/2706)
+- [repo] - upgraded `commons-lang3` to `3.20.0`. Previously used version had a vulnerability https://www.cve.org/CVERecord?id=CVE-2025-48924. (https://github.com/ClickHouse/clickhouse-java/pull/2696)
+
+### New Features
+- [jdbc-v2] - support of dot notation for table names without quotes. (https://github.com/ClickHouse/clickhouse-java/issues/2650)
+
 ## 0.9.5
 
 ### New Features
@@ -749,7 +759,7 @@ By default, connection is validated after being in the pool for 5 seconds. (http
 - refactored data processor(for serialization and deserialization) and added new classes for unsigned types. [#1124](https://github.com/ClickHouse/clickhouse-java/pull/1124)
 - refactored ClickHouseRequest/ClickHouseInputStream/ClickHouseOutputStream to better support compression. [#1174](https://github.com/ClickHouse/clickhouse-java/pull/1174), [#1189](https://github.com/ClickHouse/clickhouse-java/pull/1189)
 - extracted `clickhouse-data` from `clickhouse-client` along with new packages. [#1197](https://github.com/ClickHouse/clickhouse-java/pull/1197)
-  ```java
+  ```
   com.clickhouse.config  // generic configuration
   com.clickhouse.data    // data processing utilities
   com.clickhouse.logging // generic logging utility

LICENSE

@@ -1,4 +1,4 @@
-Copyright 2016-2025 ClickHouse, Inc.
+Copyright 2016-2026 ClickHouse, Inc.
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/

examples/client-v2/pom.xml

@@ -50,11 +50,11 @@
     </repositories>
 
     <properties>
-        <project.current.year>2025</project.current.year>
+        <project.current.year>2026</project.current.year>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <clickhouse-java.version>0.9.5-SNAPSHOT</clickhouse-java.version>
+        <clickhouse-java.version>0.9.6-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>0.9.5-SNAPSHOT</clickhouse-java.version>
+        <clickhouse-java.version>0.9.6-SNAPSHOT</clickhouse-java.version>
         <!-- Nightly snapshot version from https://central.sonatype.com/repository/maven-snapshots/or latest from local -->
-<!--        <clickhouse-java.version>0.9.5-SNAPSHOT</clickhouse-java.version>-->
+<!--        <clickhouse-java.version>0.9.6-SNAPSHOT</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=0.9.5
+ch_java_client_version=0.9.6

examples/demo-service/gradle.properties

@@ -1,2 +1,2 @@
 
-ch_java_client_version=0.9.5
+ch_java_client_version=0.9.6

examples/jdbc/pom.xml

@@ -50,11 +50,11 @@
     </repositories>
 
     <properties>
-        <project.current.year>2025</project.current.year>
+        <project.current.year>2026</project.current.year>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <clickhouse-java.version>0.9.5-SNAPSHOT</clickhouse-java.version>
+        <clickhouse-java.version>0.9.6-SNAPSHOT</clickhouse-java.version>
         <hikaricp.version>4.0.3</hikaricp.version>
         <apache-httpclient.version>5.2.1</apache-httpclient.version>
 

examples/r2dbc/clickhouse-r2dbc-spring-webflux-sample/pom.xml

@@ -14,7 +14,7 @@
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <clickhouse-java.version>0.9.5-SNAPSHOT</clickhouse-java.version>
+        <clickhouse-java.version>0.9.6-SNAPSHOT</clickhouse-java.version>
         <spring-boot-starter.version>2.7.18</spring-boot-starter.version>
     </properties>
 

jdbc-v2/src/test/java/com/clickhouse/jdbc/metadata/DatabaseMetaDataTest.java

@@ -249,7 +249,7 @@ public void testSupportFlags() throws Exception {
             assertEquals(dbmd.supportsGetGeneratedKeys(), false);
             assertEquals(dbmd.getResultSetHoldability(), 1);
             assertEquals(dbmd.getJDBCMajorVersion(), 9);
-            assertEquals(dbmd.getJDBCMinorVersion(), 5);
+            assertEquals(dbmd.getJDBCMinorVersion(), 6);
             assertEquals(dbmd.getSQLStateType(), 2);
             assertEquals(dbmd.supportsStatementPooling(), false);
             assertEquals(dbmd.getRowIdLifetime(), ROWID_UNSUPPORTED);