src/main/resources/db/changeLog-1.1.xml

<?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-3.9.xsd">

  <changeSet author="mulk" id="1.1-1">
    <addColumn tableName="lazychat_messages" schemaName="benki">
      <column name="cached_description_html" type="varchar"/>
      <column name="cached_description_version" type="integer"/>
    </addColumn>

    <addColumn tableName="bookmarks" schemaName="benki">
      <column name="cached_description_html" type="varchar"/>
      <column name="cached_description_version" type="integer"/>
    </addColumn>

    <addColumn tableName="posts" schemaName="benki">
      <column name="cached_description_html" type="varchar"/>
      <column name="cached_description_version" type="integer"/>
    </addColumn>
  </changeSet>

</databaseChangeLog>