Abaphuhlisi ngoku banayo I-OS X Yosemite 10.10.4 beta yesithathu iyafumaneka ukhuphelo kwiziko lomphuhlisi leMac. Emva kokukhupha ingxelo yesibini ye-beta yokugqibela Epreli 28, ngoku kuza isithathu seenguqulelo ze-beta zabaphuhlisi zokufaka kunye nokuvavanya le nguqulo.
Olu lwakhiwo lwe-14E17e kwaye ngokomgaqo ilungisa ezinye zeengxaki, iincukuthu kunye neebugs zohlobo lwangaphambili, kodwa akukho nto ingako ichaziweyo malunga nophuculo olongezwa kule beta 3 kuba zibonakala zigxile kuzinzo nokhuseleko lwenguqulo. I-beta entsha ihamba kunye ne-beta elandelayo ye-iOS 8.4 ekwaphucula uzinzo kunye nesicelo soMculo.
Le beta intsha ye-OS X ivula nini Ngaphantsi nje kwenyanga ukuya kwi-WWDC yalo nyaka ka-2015 kwaye kunokwenzeka ukuba luhlaziyo lokugqibela okanye lokugqibela lwe-OS X 10.10 ngaphambi kokukhupha ingxelo yokugqibela emva koko wenze ukutsiba kwi-OS X 10.11. Konke oku kukude ngoku, ke siza kubona iintshukumo zika-Apple malunga noku kwaye siyakholelwa ukuba kungekudala siza kuba nohlobo lwe-beta yoluntu ye-OS X 10.10.4.