Here is the English translation of your announcement, optimized for professional clinical and institutional communication:

Dear UpToDate Users,

We are thrilled to inform you that the AI Enhanced Search feature in UpToDate is now officially live! With this new function, you can now input queries using natural language, helping you find critical clinical answers even faster than before.

To help you get started, we have provided a short tutorial video link, the official announcement below (with an accompanying GIF), and an introductory user manual for your convenience.

👉 Short Tutorial Video Link: https://vid.uptodate.com/watch/PvA6ZpJYThSjkXCY68atwg