If your downloaded folder contains files named L01_UPD.mp3 , that’s a clear sign of an updated listening set.
If you are looking for more "up-to-date" (UPD) listening materials that follow a similar comprehensive approach, these free resources are frequently recommended: My review of the resources I've been using to learn German curso aleman planeta agostini pdf listening upd
Each fascicle typically included a "test" or self-assessment section located on the inner covers to track progress. Digital Availability & Versions If your downloaded folder contains files named L01_UPD