https://wccftech.com/horizon-zero-dawn-patch-1-45/

Horizon Zero Dawn patch 1.45 has been released by Guerrilla Games which offers visual and geometry improvements in The Frozen Wilds expansion alongside numerous progression fixes and changes.

Patch notes for Zero Dawn’s latest update are quite extensive, and can be found below. Aside from the improvements mentioned above, the most notable changes include various fixes for quests and cinematics in the Frozen Wilds expansion. In addition, the patch addresses various performance and crashing issues, and tweaks the damage of the Fireclaw and Frostclaw on edge-case scenarios.