Making LiquiBase work with Netezza

Hello Everyone,


I wanted to highlight an issue that many of you are aware of concerning Liquibase and Netezza.  The tool does not support  this critical database, but the tool will allow one to create an extensions for databases.  Here are my questions to the more experience developers in this forum.

What are the high-level steps a developer must accomplish in getting started on this database extension?  Should we discover an issue in liquibase that needs addressing before a Netezza extension is ready, who do we work with?

Thanks you taking the time to read my post and offer suggestions.  It is all greatly appreciated.