diff --git a/liquibase-core/src/main/java/liquibase/diff/output/changelog/core/ChangedColumnChangeGenerator.java b/liquibase-core/src/main/java/liquibase/diff/output/changelog/core/ChangedColumnChangeGenerator.java
index 09a3ebcced1..581adc74820 100644
--- a/liquibase-core/src/main/java/liquibase/diff/output/changelog/core/ChangedColumnChangeGenerator.java
+++ b/liquibase-core/src/main/java/liquibase/diff/output/changelog/core/ChangedColumnChangeGenerator.java
@@ -81,6 +81,11 @@ public Change[] fixChanged(DatabaseObject changedObject, ObjectDifferences diffe
             change.setColumnName(column.getName());
             change.setRemarks(column.getRemarks());
 
+            LiquibaseDataType columnDataType = DataTypeFactory.getInstance().from(column.getType(), comparisonDatabase);
+            if (columnDataType != null) {
+            change.setColumnDataType(columnDataType.toString());
+            }
+
             changes.add(change);
         }
 
diff --git a/liquibase-core/src/main/java/liquibase/parser/core/xml/XMLChangeLogSAXParser.java b/liquibase-core/src/main/java/liquibase/parser/core/xml/XMLChangeLogSAXParser.java
index ba089394eb2..d8eb80e4604 100644
--- a/liquibase-core/src/main/java/liquibase/parser/core/xml/XMLChangeLogSAXParser.java
+++ b/liquibase-core/src/main/java/liquibase/parser/core/xml/XMLChangeLogSAXParser.java
@@ -16,7 +16,7 @@
 
 public class XMLChangeLogSAXParser extends AbstractChangeLogParser {
 
-    public static final String LIQUIBASE_SCHEMA_VERSION = "4.1";
+    public static final String LIQUIBASE_SCHEMA_VERSION = "4.6";
     private SAXParserFactory saxParserFactory;
 
     private final LiquibaseEntityResolver resolver = new LiquibaseEntityResolver();