Horizon Zero Dawn Remastered Update V1589 Install May 2026

Depending on your platform, the installation process varies slightly. Do not worry—this update is fully automatic for legitimate copies, but manual intervention may be required on PC if Steam or Epic Games Store settings are misconfigured.

Steam typically auto-updates games, but the v1.589 patch is large (approx. 12.7 GB). Manual intervention is sometimes required. horizon zero dawn remastered update v1589 install

Step 1: Force Steam to Detect the Update Depending on your platform, the installation process varies

Step 2: Verify Integrity of Game Files (Crucial) Step 2: Verify Integrity of Game Files (Crucial)

Step 3: Shader Compilation

On April 22, 2026, Nixxes Software and Guerrilla Games rolled out Update 1.5.89 for Horizon Zero Dawn Remastered on PC (Steam, Epic Games Store) and PlayStation 5. This patch—commonly tracked as build ID 1589—is a significant stability and performance update, addressing lingering graphical anomalies, memory leaks, and shader compilation stutters that affected some users following the previous 1.5.47 release.

Below is everything you need to know about installing v1.5.89, what it fixes, and how to ensure a smooth experience.