Why can't I go beyond level 6175? I don't see the construction sign that there are no more levels

Hi @lkbordner and @ss6x welcome to soda community 😃

As of January 22nd, level 6175 is the latest level on Android, iOS amd HTML

Level 6235 is the latest level on Windows 10 app

Levels are released on Fridays

Check out this page for weekly updates on level releases:

https://community.king.com/en/candy-crush-soda-saga/discussion/285846/what-is-the-latest-level-in-candy-crush-soda