update jar version to 3.0.1 (#1036)

Release OSS driver to 3.0.1

OVERRIDE_FREEZE=true

Signed-off-by: Nikhil Suri <nikhil.suri@databricks.com>

Author: nikhilsuri-db

.github/ISSUE_TEMPLATE/bug_report.md

@@ -26,7 +26,7 @@ If available, share redacted client side logs
  - OS: [e.g. Windows]
  - Java version [e.g. Java 21]
  - Java vendor [e.g. OpenJDK]
- - Driver Version [e.g. 1.0.11-oss]
+ - Driver Version [e.g. 3.0.1]
  - BI Tool (if used) [e.g. DBeaver]
  - BI Tool version (if applicable) [e.g. 24.3.5]
 

CHANGELOG.md

@@ -1,5 +1,16 @@
 # Version Changelog
 
+## [v3.0.1] - 2025-10-13
+### Added
+- Added `enableMultipleCatalogSupport` connection parameter to control catalog metadata behavior.
+
+### Updated
+
+### Fixed
+- Fixed complex data type conversion issues by improving StringConverter to handle Databricks complex objects (arrays/maps/structs), JDBC arrays/structs, and generic collections.
+- Fixed ComplexDataTypeParser to correctly parse ISO timestamps with T separators and timezone offsets, preventing Arrow ingestion failures.
+---
+
 ## [v1.0.11-oss] - 2025-10-06
 
 ### Added

NEXT_CHANGELOG.md

@@ -4,12 +4,8 @@
 
 ### Added
 
-- Added `enableMultipleCatalogSupport` connection parameter to control catalog metadata behavior.
-
 ### Updated
 
 ### Fixed
-- Fixed complex data type conversion issues by improving StringConverter to handle Databricks complex objects (arrays/maps/structs), JDBC arrays/structs, and generic collections.
-- Fixed ComplexDataTypeParser to correctly parse ISO timestamps with T separators and timezone offsets, preventing Arrow ingestion failures.
 ---
 *Note: When making changes, please add your change under the appropriate section with a brief description.* 

README.md

@@ -20,7 +20,7 @@ Add the following dependency to your `pom.xml`:
 <dependency>
   <groupId>com.databricks</groupId>
   <artifactId>databricks-jdbc</artifactId>
-  <version>1.0.11-oss</version>
+  <version>3.0.1</version>
 </dependency>
 ```
 

pom.xml

@@ -5,7 +5,7 @@
   <groupId>com.databricks</groupId>
   <artifactId>databricks-jdbc</artifactId>
   <!-- This value may be modified by a release script to reflect the current version of the driver. -->
-  <version>1.0.11-oss</version>
+  <version>3.0.1</version>
   <packaging>jar</packaging>
   <name>Databricks JDBC Driver</name>
   <description>Databricks JDBC Driver.</description>

src/main/java/com/databricks/jdbc/common/util/DriverUtil.java

@@ -20,7 +20,7 @@
 public class DriverUtil {
 
   private static final JdbcLogger LOGGER = JdbcLoggerFactory.getLogger(DriverUtil.class);
-  private static final String DRIVER_VERSION = "1.0.11-oss";
+  private static final String DRIVER_VERSION = "3.0.1";
   private static final String DRIVER_NAME = "oss-jdbc";
   private static final String JDBC_VERSION = "4.3";
 

src/test/java/com/databricks/jdbc/api/impl/DatabricksDatabaseMetaDataTest.java

@@ -813,13 +813,13 @@ public void testGetDriverName() throws SQLException {
   @Test
   public void testGetDriverVersion() throws SQLException {
     String result = metaData.getDriverVersion();
-    assertEquals("1.0.11-oss", result);
+    assertEquals("3.0.1", result);
   }
 
   @Test
   public void testGetDriverMajorVersion() {
     int result = metaData.getDriverMajorVersion();
-    assertEquals(1, result);
+    assertEquals(3, result);
   }
 
   @Test

src/test/java/com/databricks/jdbc/common/safe/DatabricksDriverFeatureFlagsContextTest.java

@@ -37,7 +37,7 @@ class DatabricksDriverFeatureFlagsContextTest {
   @Mock private ObjectMapper objectMapperMock;
   private static final String FEATURE_FLAG_NAME = "featureFlagName";
   private static final String FEATURE_FLAGS_ENDPOINT =
-      "https://test-host/api/2.0/connector-service/feature-flags/OSS_JDBC/1.0.11";
+      "https://test-host/api/2.0/connector-service/feature-flags/OSS_JDBC/3.0.1";
 
   private DatabricksDriverFeatureFlagsContext context;
 

src/test/java/com/databricks/jdbc/common/util/DriverUtilTest.java

@@ -14,14 +14,14 @@ public class DriverUtilTest {
   public void testGetDriverVersion() {
     String version = DriverUtil.getDriverVersion();
     assertNotNull(version);
-    assertEquals("1.0.11-oss", version);
+    assertEquals("3.0.1", version);
   }
 
   @Test
   public void testGetDriverVersionWithoutOSSSuffix() {
     String version = DriverUtil.getDriverVersionWithoutOSSSuffix();
     assertNotNull(version);
-    assertEquals("1.0.11", version);
+    assertEquals("3.0.1", version);
   }
 
   @Test
@@ -34,7 +34,7 @@ public void testGetDriverName() {
   @Test
   public void testGetDriverMajorVersion() {
     int majorVersion = DriverUtil.getDriverMajorVersion();
-    assertEquals(1, majorVersion);
+    assertEquals(3, majorVersion);
   }
 
   @Test

src/test/java/com/databricks/jdbc/common/util/UserAgentManagerTest.java

@@ -84,7 +84,7 @@ void testUserAgentSetsClientCorrectly() throws DatabricksSQLException {
         DatabricksConnectionContextFactory.create(CLUSTER_JDBC_URL, new Properties());
     UserAgentManager.setUserAgent(connectionContext);
     String userAgent = getUserAgentString();
-    assertTrue(userAgent.contains("DatabricksJDBCDriverOSS/1.0.11-oss"));
+    assertTrue(userAgent.contains("DatabricksJDBCDriverOSS/3.0.1"));
     assertTrue(userAgent.contains(" Java/THttpClient"));
     assertTrue(userAgent.contains(" MyApp/version"));
     assertTrue(userAgent.contains(" databricks-jdbc-http "));
@@ -95,7 +95,7 @@ void testUserAgentSetsClientCorrectly() throws DatabricksSQLException {
         DatabricksConnectionContextFactory.create(WAREHOUSE_JDBC_URL, new Properties());
     UserAgentManager.setUserAgent(connectionContext);
     userAgent = getUserAgentString();
-    assertTrue(userAgent.contains("DatabricksJDBCDriverOSS/1.0.11-oss"));
+    assertTrue(userAgent.contains("DatabricksJDBCDriverOSS/3.0.1"));
     assertTrue(userAgent.contains(" Java/THttpClient"));
     assertTrue(userAgent.contains(" MyApp/version"));
     assertTrue(userAgent.contains(" databricks-jdbc-http "));
@@ -106,7 +106,7 @@ void testUserAgentSetsClientCorrectly() throws DatabricksSQLException {
         DatabricksConnectionContextFactory.create(WAREHOUSE_JDBC_URL_WITH_SEA, new Properties());
     UserAgentManager.setUserAgent(connectionContext);
     userAgent = getUserAgentString();
-    assertTrue(userAgent.contains("DatabricksJDBCDriverOSS/1.0.11-oss"));
+    assertTrue(userAgent.contains("DatabricksJDBCDriverOSS/3.0.1"));
     assertTrue(userAgent.contains(" Java/SQLExecHttpClient"));
     assertTrue(userAgent.contains(" databricks-jdbc-http "));
     assertFalse(userAgent.contains("databricks-sdk-java"));