In my recent projects, I've actively used JavaScript ES6+ features to enhance code readability and efficiency. For instance, I've implemented arrow functions to simplify function expressions, making the code more concise and easier to understand. Additionally, I've utilized template literals to construct strings dynamically, which has been particularly useful for embedding variables and expressions directly within strings without the need for cumbersome concatenation. These features have significantly improved the maintainability and clarity of the code in the projects I've worked on.