Significant changes were made to the Starlit Cove area in the DLC to make it more accessible.
The DLC content is integrated into the existing solar system. To start it once installed: Outer Wilds Free Download (v1.1.13 & DLC’s)
Search for Outer Wilds and ensure you also purchase the Echoes of the Eye DLC . The Archaeologist Edition bundle typically includes both. Significant changes were made to the Starlit Cove
Version 1.1.13 introduced several critical quality-of-life improvements and visual updates: Outer Wilds Free Download (v1.1.13 & DLC’s)
If you are on PC and want to enhance your v1.1.13 experience further: Outer Wilds on Steam