# Version History

### v1.5.2
published on Aug 28, 2023.

**able to add moving planets**

### v1.5.3
published on Sep 8, 2023.

**normalization of psfs**

**Users can now set the number of cores to use for parallel computing**

**inside iwa ignored function**

**planet brightness unit definition**

**print  planet brightness dust brightness**

**turn on/off dust inside IWA**

