Why doesn't the compass show icons anymore?

<img width="159" height="491" alt="Image" src="https://github.com/user-attachments/assets/12a9b02d-3ba4-4800-91b2-4eb435aa5e86" />

just asking, I have a bad memory I used these icons to know more precisely which biome I was looking for, the last time I played was in 1.21.4