I work with Azure a lot. And as a Solutions Architect, I often find myself seeking answers to rather deep questions, refreshing my memory on old tech or concepts, or seeking new technology or solutions to solve my problems. I admit, it's extremely hard to keep up. Whatever the case, I often turn to the Azure Architecture Center where I can find an incredible wealth of knowledge across a vast array of topics. For any task you undertake, this is a great place to turn first to make sure you are taking an effective approach. Beyond that, it's a great way to keep learning new things. Of course, there's always Microsoft Learn, too.
The mix of those two things can help you keep up to date with the latest in Azure.