Hi Dburns,

Thank you for your query. We also appreciate Paul for their inputs.

I’d like to inform that the issue with Adobe Captivate 11.5 download links is not resolved and you should be able to access it from here: https://helpx.adobe.com/captivate/help/captivate-downloads.html.

We hope this information addresses your query. We also encourage you to submit your valuable feedback and suggestions directly in Captivate via Help->Provide Feedback. You may also contact the technical support team directly via phone (+1-800-833-6687) or chat (https://www.adobe.com/getsupport) for assistance.

Here to help,

Adobe Captivate Support

Try this here: https://helpx.adobe.com/download-install/apps/download-install-apps/creative-cloud-apps/download-previous-versions-non-subscription-apps.html