The R2024b pre-release provides access to many new features. If MathWorks support recommended for you to download the latest pre-release, perhaps they were pointing you to a feature that is new in R2024b. See https://www.mathworks.com/products/new_products/release-highlights.html and https://www.mathworks.com/help/releases/R2024b/relnotes/index.html
for more info about R2024b.
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