https://wccftech.com/dying-light-patch-1-21-1-23-ps4-xo-pc/

Techland has rolled out a new Dying Light patch for all platforms that adds performance and stability improvements alongside fixes for crashing issues and framerate drops.

Aside from the above-mentioned improvements, the new patch also packs various “under the hood” fixes. The update will arrive as either version 1.21 or 1.23 (depending on region). We’ve included the release notes for this new update down below.