diff --git a/.github/workflows/ci-hibernate-dialect.yaml b/.github/workflows/ci-hibernate-dialect.yaml
index a3034a60..4d295aab 100644
--- a/.github/workflows/ci-hibernate-dialect.yaml
+++ b/.github/workflows/ci-hibernate-dialect.yaml
@@ -20,7 +20,7 @@ jobs:
 
     strategy:
       matrix:
-        java: [ '17', '21' ]
+        java: [ '11', '17', '21' ]
 
     steps:
       - uses: actions/checkout@v5
@@ -47,6 +47,7 @@ jobs:
         run: mvn $MAVEN_ARGS install
 
       - name: Tests with Hibernate 7
+        if: matrix.java != '11'
         working-directory: ./hibernate-dialect
         run: mvn $MAVEN_ARGS clean install -Phibernate7
 
@@ -57,9 +58,11 @@ jobs:
           path: examples
 
       - name: Download dependencies
+        if: matrix.java != '11'
         working-directory: ./examples/jdbc/spring-data-jpa
         run: mvn $MAVEN_ARGS -Dhibernate.ydb.dialect.version=$HIBERNATE_DIALECT_VERSION dependency:go-offline
 
       - name: Test examples with Maven
+        if: matrix.java != '11'
         working-directory: ./examples/jdbc/spring-data-jpa
         run: mvn $MAVEN_ARGS -Dhibernate.ydb.dialect.version=$HIBERNATE_DIALECT_VERSION test
diff --git a/hibernate-dialect/CHANGELOG.md b/hibernate-dialect/CHANGELOG.md
index 2bef9d40..5e816624 100644
--- a/hibernate-dialect/CHANGELOG.md
+++ b/hibernate-dialect/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 - Renamed `hibernate-dialect-v6` to `hibernate-dialect`, removed `hibernate-dialect-v7`
 - Support Hibernate 7
+- Support Java 11 for Hibernate 6 profile
 - Support OFFSET without LIMIT
 - Dropped `current time` in HQL
 
diff --git a/hibernate-dialect/README.md b/hibernate-dialect/README.md
index 7e42adf5..023bcd90 100644
--- a/hibernate-dialect/README.md
+++ b/hibernate-dialect/README.md
@@ -21,10 +21,10 @@ features while using YDB as your underlying database.
 
 ### Requirements
 
-To use this Hibernate V6 YDB Dialect, you'll need:
+To use this Hibernate YDB Dialect, you'll need:
 
-- Java 17 or above.
-- Hibernate version 6.*
+- Java 11 or above for Hibernate version 6.*
+- Java 17 or above for Hibernate version 7.*
 - [YDB JDBC Driver](https://github.com/ydb-platform/ydb-jdbc-driver)
 - Access to a YDB Database instance
 
diff --git a/hibernate-dialect/pom.xml b/hibernate-dialect/pom.xml
index f954a1d8..1737fa5c 100644
--- a/hibernate-dialect/pom.xml
+++ b/hibernate-dialect/pom.xml
@@ -33,13 +33,13 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <maven.compiler.release>17</maven.compiler.release>
-
         <maven.compiler.target>17</maven.compiler.target>
         <maven.compiler.source>17</maven.compiler.source>
 
         <hibernate.version>6.2.7.Final</hibernate.version>
         <junit5.version>5.9.3</junit5.version>
         <log4j2.version>2.17.2</log4j2.version>
+        <lombok.version>1.18.38</lombok.version>
 
         <ydb.sdk.version>2.3.13</ydb.sdk.version>
         <ydb.jdbc.version>2.3.18</ydb.jdbc.version>
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.30</version>
+            <version>${lombok.version}</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -114,12 +114,12 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.13.0</version>
                 <configuration>
-                    <release>17</release>
+                    <release>${maven.compiler.release}</release>
                     <annotationProcessorPaths>
                         <path>
                             <groupId>org.projectlombok</groupId>
                             <artifactId>lombok</artifactId>
-                            <version>1.18.30</version>
+                            <version>${lombok.version}</version>
                         </path>
                     </annotationProcessorPaths>
                 </configuration>
@@ -129,7 +129,7 @@
                 <artifactId>maven-javadoc-plugin</artifactId>
                 <version>3.5.0</version>
                 <configuration>
-                    <source>17</source>
+                    <source>${maven.compiler.source}</source>
                 </configuration>
                 <executions>
                     <execution>
@@ -195,12 +195,18 @@
             </activation>
             <properties>
                 <hibernate.version>6.2.7.Final</hibernate.version>
+                <maven.compiler.release>11</maven.compiler.release>
+                <maven.compiler.target>11</maven.compiler.target>
+                <maven.compiler.source>11</maven.compiler.source>
             </properties>
         </profile>
         <profile>
             <id>hibernate7</id>
             <properties>
                 <hibernate.version>7.1.4.Final</hibernate.version>
+                <maven.compiler.release>17</maven.compiler.release>
+                <maven.compiler.target>17</maven.compiler.target>
+                <maven.compiler.source>17</maven.compiler.source>
             </properties>
         </profile>
         <profile>
diff --git a/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/YdbDialect.java b/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/YdbDialect.java
index d10b34fc..0a8ed5b7 100644
--- a/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/YdbDialect.java
+++ b/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/YdbDialect.java
@@ -106,27 +106,62 @@ public YdbDialect(DialectResolutionInfo dialectResolutionInfo) {
 
     @Override
     protected String columnType(int sqlTypeCode) {
-        return switch (sqlTypeCode) {
-            case BOOLEAN, BIT -> "Bool";
-            case TINYINT -> "Int8";
-            case SMALLINT -> "Int16";
-            case INTEGER -> "Int32";
-            case BIGINT -> "Int64";
-            case REAL, FLOAT -> "Float";
-            case DOUBLE -> "Double";
-            case NUMERIC, DECIMAL -> "Decimal($p, $s)";
-            case DATE -> "Date";
-            case INTERVAL_SECOND -> "Interval";
-            case TIME_WITH_TIMEZONE -> "TzDateTime";
-            case TIMESTAMP, TIMESTAMP_UTC -> "Timestamp";
-            case TIMESTAMP_WITH_TIMEZONE -> "TzTimestamp";
-            case CHAR, VARCHAR, CLOB, NCHAR, NVARCHAR, NCLOB,
-                 LONG32VARCHAR, LONG32NVARCHAR, LONGVARCHAR, LONGNVARCHAR -> "Text";
-            case BINARY, VARBINARY, BLOB, LONGVARBINARY, LONG32VARBINARY -> "Bytes";
-            case JSON -> "Json";
-            case UUID, YdbJdbcCode.UUID -> "Uuid";
-            default -> super.columnType(sqlTypeCode);
-        };
+        switch (sqlTypeCode) {
+            case BOOLEAN:
+            case BIT:
+                return "Bool";
+            case TINYINT:
+                return "Int8";
+            case SMALLINT:
+                return "Int16";
+            case INTEGER:
+                return "Int32";
+            case BIGINT:
+                return "Int64";
+            case REAL:
+            case FLOAT:
+                return "Float";
+            case DOUBLE:
+                return "Double";
+            case NUMERIC:
+            case DECIMAL:
+                return "Decimal($p, $s)";
+            case DATE:
+                return "Date";
+            case INTERVAL_SECOND:
+                return "Interval";
+            case TIME_WITH_TIMEZONE:
+                return "TzDateTime";
+            case TIMESTAMP:
+            case TIMESTAMP_UTC:
+                return "Timestamp";
+            case TIMESTAMP_WITH_TIMEZONE:
+                return "TzTimestamp";
+            case CHAR:
+            case VARCHAR:
+            case CLOB:
+            case NCHAR:
+            case NVARCHAR:
+            case NCLOB:
+            case LONG32VARCHAR:
+            case LONG32NVARCHAR:
+            case LONGVARCHAR:
+            case LONGNVARCHAR:
+                return "Text";
+            case BINARY:
+            case VARBINARY:
+            case BLOB:
+            case LONGVARBINARY:
+            case LONG32VARBINARY:
+                return "Bytes";
+            case JSON:
+                return "Json";
+            case UUID:
+            case YdbJdbcCode.UUID:
+                return "Uuid";
+            default:
+                return super.columnType(sqlTypeCode);
+        }
     }
 
     @Override
@@ -471,13 +506,11 @@ public void appendLiteral(SqlAppender appender, String literal) {
     public SQLExceptionConversionDelegate buildSQLExceptionConversionDelegate() {
         return (sqlException, message, sql) -> {
             String msg = sqlException.getMessage();
-
-            return switch (extractErrorCode(sqlException)) {
-                case 400120 -> msg != null && msg.contains("Conflict with existing key")
-                        ? new ConstraintViolationException(message, sqlException, sql, null)
-                        : null;
-                default -> null;
-            };
+            int errorCode = extractErrorCode(sqlException);
+            if (errorCode == 400120 && msg != null && msg.contains("Conflict with existing key")) {
+                return new ConstraintViolationException(message, sqlException, sql, null);
+            }
+            return null;
         };
     }
 
diff --git a/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/identity/YdbIdentityColumnSupport.java b/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/identity/YdbIdentityColumnSupport.java
index 3dcecccf..6d86d4ee 100644
--- a/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/identity/YdbIdentityColumnSupport.java
+++ b/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/identity/YdbIdentityColumnSupport.java
@@ -22,13 +22,18 @@ public boolean hasDataTypeInIdentityColumn() {
 
     @Override
     public String getIdentityColumnString(int type) throws MappingException {
-        return switch (type) {
-            case TINYINT, SMALLINT -> "SmallSerial";
-            case INTEGER -> "Serial";
-            case BIGINT -> "BigSerial";
-            default -> throw new MappingException(
-                    "Ydb does not support identity key generation for sqlType: " + JDBCType.valueOf(type));
-        };
+        switch (type) {
+            case TINYINT:
+            case SMALLINT:
+                return "SmallSerial";
+            case INTEGER:
+                return "Serial";
+            case BIGINT:
+                return "BigSerial";
+            default:
+                throw new MappingException(
+                        "Ydb does not support identity key generation for sqlType: " + JDBCType.valueOf(type));
+        }
     }
 
     @Override
diff --git a/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/translator/YdbSqlAstTranslator.java b/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/translator/YdbSqlAstTranslator.java
index c6077210..b96a2d9b 100644
--- a/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/translator/YdbSqlAstTranslator.java
+++ b/hibernate-dialect/src/main/java/tech/ydb/hibernate/dialect/translator/YdbSqlAstTranslator.java
@@ -75,13 +75,16 @@ protected void renderLikePredicate(LikePredicate likePredicate) {
     }
 
     private void acceptEscapeCharacter(LikePredicate likePredicate) {
-        if (likePredicate.getEscapeCharacter() instanceof QueryLiteral<?> queryLiteral
-                && queryLiteral.getLiteralValue() instanceof Character value) {
-            appendSql('\'');
-            appendSql(value);
-            appendSql('\'');
-        } else {
-            likePredicate.getEscapeCharacter().accept(this);
+        if (likePredicate.getEscapeCharacter() instanceof QueryLiteral<?>) {
+            QueryLiteral<?> queryLiteral = (QueryLiteral<?>) likePredicate.getEscapeCharacter();
+            if (queryLiteral.getLiteralValue() instanceof Character) {
+                Character value = (Character) queryLiteral.getLiteralValue();
+                appendSql('\'');
+                appendSql(value);
+                appendSql('\'');
+                return;
+            }
         }
+        likePredicate.getEscapeCharacter().accept(this);
     }
 }
diff --git a/hibernate-dialect/src/test/java/tech/ydb/hibernate/exception/ExceptionConversionTest.java b/hibernate-dialect/src/test/java/tech/ydb/hibernate/exception/ExceptionConversionTest.java
index 605c1ff7..f077f0a0 100644
--- a/hibernate-dialect/src/test/java/tech/ydb/hibernate/exception/ExceptionConversionTest.java
+++ b/hibernate-dialect/src/test/java/tech/ydb/hibernate/exception/ExceptionConversionTest.java
@@ -25,13 +25,12 @@ static void setUp() {
 
         inTransaction(session -> {
             session.createNativeQuery(
-                    """
-                        CREATE TABLE exception_test_dup (
-                            id    Int32  NOT NULL,
-                            name  Text,
-                            PRIMARY KEY (id),
-                            INDEX idx_dup_name GLOBAL UNIQUE ON (name)
-                        )"""
+                    "CREATE TABLE exception_test_dup ("
+                            + " id Int32 NOT NULL,"
+                            + " name Text,"
+                            + " PRIMARY KEY (id),"
+                            + " INDEX idx_dup_name GLOBAL UNIQUE ON (name)"
+                            + ")"
             ).executeUpdate();
         });
     }
diff --git a/hibernate-dialect/src/test/java/tech/ydb/hibernate/types/YdbJdbcCodeTest.java b/hibernate-dialect/src/test/java/tech/ydb/hibernate/types/YdbJdbcCodeTest.java
index 07a1f529..d846b61a 100644
--- a/hibernate-dialect/src/test/java/tech/ydb/hibernate/types/YdbJdbcCodeTest.java
+++ b/hibernate-dialect/src/test/java/tech/ydb/hibernate/types/YdbJdbcCodeTest.java
@@ -116,35 +116,34 @@ public void integrationTest() {
                 2.2f, 2.2
         );
         inTransaction(session -> {
+            String updateQuery = "UPDATE YdbAllTypes e "
+                    + "SET "
+                    + "e.bool = :bool, "
+                    + "e.uint8 = :uint8, "
+                    + "e.int8 = :int8, "
+                    + "e.uint16 = :uint16, "
+                    + "e.int16 = :int16, "
+                    + "e.uint32 = :uint32, "
+                    + "e.int32 = :int32, "
+                    + "e.uint64 = :uint64, "
+                    + "e.int64 = :int64, "
+                    + "e.date = :date, "
+                    + "e.datetime = :datetime, "
+                    + "e.timestamp = :timestamp, "
+                    + "e.interval = :interval, "
+                    + "e.date32 = :date32, "
+                    + "e.datetime64 = :datetime64, "
+                    + "e.timestamp64 = :timestamp64, "
+                    + "e.interval64 = :interval64, "
+                    + "e.text = :text, "
+                    + "e.json = :json, "
+                    + "e.jsonDocument = :jsonDocument, "
+                    + "e.bytes = :bytes, "
+                    + "e.yson = :yson, "
+                    + "e.aFloat = :aFloat, "
+                    + "e.aDouble = :aDouble";
             session.createQuery(
-                            """
-                                    UPDATE YdbAllTypes e
-                                    SET
-                                      e.bool = :bool,
-                                      e.uint8 = :uint8,
-                                      e.int8 = :int8,
-                                      e.uint16 = :uint16,
-                                      e.int16 = :int16,
-                                      e.uint32 = :uint32,
-                                      e.int32 = :int32,
-                                      e.uint64 = :uint64,
-                                      e.int64 = :int64,
-                                      e.date = :date,
-                                      e.datetime = :datetime,
-                                      e.timestamp = :timestamp,
-                                      e.interval = :interval,
-                                      e.date32 = :date32,
-                                      e.datetime64 = :datetime64,
-                                      e.timestamp64 = :timestamp64,
-                                      e.interval64 = :interval64,
-                                      e.text = :text,
-                                      e.json = :json,
-                                      e.jsonDocument = :jsonDocument,
-                                      e.bytes = :bytes,
-                                      e.yson = :yson,
-                                      e.aFloat = :aFloat,
-                                      e.aDouble = :aDouble
-                                    """)
+                            updateQuery)
                     .setParameter("bool", newYdbAllEntity.isBool())
                     .setParameter("uint8", newYdbAllEntity.getUint8())
                     .setParameter("int8", newYdbAllEntity.getInt8())