diff --git a/.liquibase/Data_alias/basic/2021.1.3/Checklist/alter_ChecklistDateDatatypes.xml b/.liquibase/Data_alias/basic/2021.1.3/Checklist/alter_ChecklistDateDatatypes.xml
new file mode 100644
index 0000000000000000000000000000000000000000..79491b243a0381b34d16bd1f4a85036e4116b16f
--- /dev/null
+++ b/.liquibase/Data_alias/basic/2021.1.3/Checklist/alter_ChecklistDateDatatypes.xml
@@ -0,0 +1,71 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.6.xsd">
+    <changeSet dbms="derby" author="b.ulrich" id="d8876524-6cb0-4d7f-a4be-da2c182adab9">
+        <sql>
+            ALTER TABLE CHECKLIST ADD COLUMN DATE_NEW_NEW TIMESTAMP;
+            UPDATE CHECKLIST SET DATE_NEW_NEW=CAST ( DATE_NEW as TIMESTAMP);
+            ALTER TABLE CHECKLIST DROP COLUMN DATE_NEW;
+            RENAME COLUMN CHECKLIST.DATE_NEW_NEW TO DATE_NEW;
+        </sql>
+
+        <sql>
+            ALTER TABLE CHECKLIST ADD COLUMN DATE_EDIT_NEW TIMESTAMP;
+            UPDATE CHECKLIST SET DATE_EDIT_NEW=CAST ( DATE_EDIT as TIMESTAMP);
+            ALTER TABLE CHECKLIST DROP COLUMN DATE_EDIT;
+            RENAME COLUMN CHECKLIST.DATE_EDIT_NEW TO DATE_EDIT;
+        </sql>
+
+        <sql>
+            ALTER TABLE CHECKLISTENTRY ADD COLUMN DATE_NEW_NEW TIMESTAMP;
+            UPDATE CHECKLISTENTRY SET DATE_NEW_NEW=CAST ( DATE_NEW as TIMESTAMP);
+            ALTER TABLE CHECKLISTENTRY DROP COLUMN DATE_NEW;
+            RENAME COLUMN CHECKLISTENTRY.DATE_NEW_NEW TO DATE_NEW;
+        </sql>
+
+        <sql>
+            ALTER TABLE CHECKLISTENTRY ADD COLUMN DATE_EDIT_NEW TIMESTAMP;
+            UPDATE CHECKLISTENTRY SET DATE_EDIT_NEW=CAST ( DATE_EDIT as TIMESTAMP);
+            ALTER TABLE CHECKLISTENTRY DROP COLUMN DATE_EDIT;
+            RENAME COLUMN CHECKLISTENTRY.DATE_EDIT_NEW TO DATE_EDIT;
+        </sql>
+
+        <sql>
+            ALTER TABLE CHECKLISTENTRYVALUE ADD COLUMN DATE_NEW_NEW TIMESTAMP;
+            UPDATE CHECKLISTENTRYVALUE SET DATE_NEW_NEW=CAST ( DATE_NEW as TIMESTAMP);
+            ALTER TABLE CHECKLISTENTRYVALUE DROP COLUMN DATE_NEW;
+            RENAME COLUMN CHECKLISTENTRYVALUE.DATE_NEW_NEW TO DATE_NEW;
+        </sql>
+
+        <sql>
+            ALTER TABLE CHECKLISTENTRYVALUE ADD COLUMN DATE_EDIT_NEW TIMESTAMP;
+            UPDATE CHECKLISTENTRYVALUE SET DATE_EDIT_NEW=CAST ( DATE_EDIT as TIMESTAMP);
+            ALTER TABLE CHECKLISTENTRYVALUE DROP COLUMN DATE_EDIT;
+            RENAME COLUMN CHECKLISTENTRYVALUE.DATE_EDIT_NEW TO DATE_EDIT;
+        </sql>
+        
+        <sql>
+            ALTER TABLE CHECKLISTENTRYVALUE ADD COLUMN DONEDATE_NEW TIMESTAMP;
+            UPDATE CHECKLISTENTRYVALUE SET DONEDATE_NEW=CAST ( DONEDATE as TIMESTAMP);
+            ALTER TABLE CHECKLISTENTRYVALUE DROP COLUMN DONEDATE;
+            RENAME COLUMN CHECKLISTENTRYVALUE.DONEDATE_NEW TO DONEDATE;
+        </sql>
+    </changeSet>
+    
+    <changeSet author="b.ulrich" id="768fa137-dc44-4cda-8d21-4bad84b88f9c">
+        <preConditions onFail="CONTINUE">
+            <not>
+                <dbms type="derby" />
+            </not>
+        </preConditions>
+        <modifyDataType columnName="DATE_NEW" newDataType="DATETIME" tableName="CHECKLIST"/>
+        <modifyDataType columnName="DATE_EDIT" newDataType="DATETIME" tableName="CHECKLIST"/>
+        
+        <modifyDataType columnName="DATE_NEW" newDataType="DATETIME" tableName="CHECKLISTENTRY"/>
+        <modifyDataType columnName="DATE_EDIT" newDataType="DATETIME" tableName="CHECKLISTENTRY"/>
+        
+        <modifyDataType columnName="DATE_NEW" newDataType="DATETIME" tableName="CHECKLISTENTRYVALUE"/>
+        <modifyDataType columnName="DATE_EDIT" newDataType="DATETIME" tableName="CHECKLISTENTRYVALUE"/>
+        <modifyDataType columnName="DONEDATE" newDataType="DATETIME" tableName="CHECKLISTENTRYVALUE"/>
+        
+    </changeSet>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/.liquibase/Data_alias/basic/2021.1.3/Checklist/changelog.xml b/.liquibase/Data_alias/basic/2021.1.3/Checklist/changelog.xml
new file mode 100644
index 0000000000000000000000000000000000000000..b5ff1d8f229551c4d551acdf1274285d7f30df16
--- /dev/null
+++ b/.liquibase/Data_alias/basic/2021.1.3/Checklist/changelog.xml
@@ -0,0 +1,6 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.6.xsd">
+    <include relativeToChangelogFile="true" file="alter_ChecklistDateDatatypes.xml"/>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/.liquibase/Data_alias/basic/2021.1.3/changelog.xml b/.liquibase/Data_alias/basic/2021.1.3/changelog.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c48c36f5f4c616a47d084f99bafcf245790697d9
--- /dev/null
+++ b/.liquibase/Data_alias/basic/2021.1.3/changelog.xml
@@ -0,0 +1,6 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.6.xsd">
+    <include relativeToChangelogFile="true" file="Checklist/changelog.xml"/>
+</databaseChangeLog>
diff --git a/.liquibase/Data_alias/changelog.xml b/.liquibase/Data_alias/changelog.xml
index f1bb7247fec3c2f006505dfff9fbd92dee8b462f..b93e263dd787521dd53d6bf37962eaddb811ff5e 100644
--- a/.liquibase/Data_alias/changelog.xml
+++ b/.liquibase/Data_alias/changelog.xml
@@ -26,6 +26,7 @@
     <include relativeToChangelogFile="true" file="basic/2021.1.0/changelog.xml"/>
     <include relativeToChangelogFile="true" file="basic/2021.1.1/changelog.xml"/>
     <include relativeToChangelogFile="true" file="basic/2021.1.2/changelog.xml"/>
+    <include relativeToChangelogFile="true" file="basic/2021.1.3/changelog.xml"/>
     
     <include relativeToChangelogFile="true" file="basic/workflows/changelog.xml" context="workflow"/>
     <include relativeToChangelogFile="true" file="basic/_demoData/changelog.xml" context="example"/>