https://wccftech.com/horizon-zero-dawn-patch-1-43/

Developer Guerrilla Games has released Horizon Zero Dawn patch 1.43 which offers general improvements for the Frozen Wilds expansion alongside progression fixes.

The Dutch developer has been releasing new patches on a regular basis. Horizon Zero Dawn update 1.42, which offered general fixes for the game’s first and only expansion, was deployed last week, and now a new patch is aimed to fix some progression and general issues for the Frozen Wilds DLC. We’ve included the full release notes below: