You might like to continue to maintain your addins in Clarion 8 and copy them into Clarion 9. This way you can leverage the existing web-update functionality to easily grab any changes as they come out.
- Make sure you already have the AboutClarionAddins addin installed!
- Start Clarion 8
- Go to the Tools–>Options menu and find the Addin Updates section.
- Use the Addin Updates window to install and update the addins you want to use - http://www.clarionaddins.com/_files/AboutClarionAddins.png
- Copying the C8 addins to C9 by copying this folder