Update: An OBS Studio version 28 compatible Stream Deck plugin is now available. Click here to learn more and download it.
OBS Studio 28 upgraded the UI framework to Qt6, which causes plugins using the Qt5 framework, such as Stream Deck, to not load with the following message when starting OBS Studio 28:
Our team is working on adding support for OBS Studio 28, and we will have more information to share soon.