Instructional Design trends focus on the best or relatable practices that help push products. These trends can apply to learning theories, models, and technology. As an ID, it is imperative to follow (or be aware of) trends, because doing so will keep you updated on how your world can relate and prosper in the current climate.
Here is a link to current trends of 2020, and what to look out for in the future!
https://insights.sweetrush.com/instructional-design-trends-report-2020