Ọbara 4 - onye nọchiri anya mmụọ n'aka ekpe 4 nwụrụ anwụ mere site n'aka otu ndị na-ahụ maka izizi - ga-ebido n'ọnwa Ọktoba, yana beta mepere emepe ga-ebido ngwa ngwa. Taa, devs ewepụtala ụgbọala na-adọkpụ ọhụrụ na-akọwa ụfọdụ atụmatụ PC egwuregwu ahụ n'ihu beta ahụ, gụnyere Nvidia's fps-boosting DLSS tech.
Ọbara azụ 4 ga-egosipụta DLSS na mmalite, yana nkwado maka ọnụego etiti enweghị mkpuchi, ihe nleba anya ultrawide, ọtụtụ ihe nleba anya, yana nhọrọ eserese gụnyere ihe mmịfe FOV. Ma ọ bụrụ na ị chefuru, ụgbọala na-adọkpụ na-egosikwa na anyị na-eme egwuregwu cross-play, ka ị nwee ike soro ndị enyi gị na-akpakọrịta.
The Back 4 Blood open beta runs from August 12 to August 16. A mechiri emechi beta (nke devs na-ezo aka dị ka 'beta ohere mmalite') ga-adị site na August 5 ruo August 9. Ị nwere ike ịbanye na beta mbụ. site na ịdebanye aha maka ọkpụkpọ òkù na saịtị gọọmentị, ma ọ bụ site n'ịhazi egwuregwu ahụ.