Orchid Modules are compatible with Sage 300 version 2023 PU3

All Orchid modules are compatible with Sage 300 version 2023 System Manager PU3. 

As per Sage release notes, please review all instructions before installing the System Manager update:

This update includes additional improvements to application security and requires a multi-step installation process and changes to the system setup. Please review all instructions before beginning any update. Additionally, some third-party applications may be impacted by these changes. Please check with your third-party add-on providers for compatibility.

Refer to Sage for details : http://help.sage300.com/en-us/2023/classic/index.htm#ReleaseDocs/ReleaseNotes.htm