Starting with Liquibase 2.0, these features are no longer part of the core library.  

• modifyColumn change: Removed due to bugs and being too broad-scoped to correctly support
• Hibernate Integration: Removed to remove Hibernate dependencies in the Liquibase code base, and to allow independent release cycles

• Additional Database Support not in Liquibase Core
  • Teradata

• Enhanced support for Databases in Liquibase Core
  • Oracle
  • MS SQL Server
  • PostgreSQL

• Slf4j Logging for Liquibase (liquibase-slf4j)

Liquibase support in Grails

• Grails Database Migration Plugin (Liquibase 2.0+)
• Liquibase Grails Plugin (Liquibase 1.9)
• Autobase

• Liquibase JRuby on Rails Plugin

JDBC-Level Liquibase integration
More Information

Here you can find extensions and plugins available for Liquibase and how to contribute your own.

Please visit the main Liquibase site for documentation on the core functionality.

Creating a Plugin

Contributing a Plugin

Integration Points

Extension Points

Ideas