Inguqulelo entsha ye-macOS Sierra 10.12.4 sele ikhutshwe emva kweenguqulelo ezi-8 zangaphambili ze-beta. Ukongeza kwisoftware entsha yeeMacs, uguqulelo olusemthethweni watchOS 3.2, tvOS 10.2 kunye iOS 10.3 Nabo bakhululwe. Ke sinazo zonke iinguqulelo ezisemthethweni esele zikhona xa sifuna okanye sinexesha lokuqalisa ukuhlaziya zonke izixhobo ze-Apple. Kule meko, izinto ezintsha eziphunyezwe kwi-watchOS 3.2 yimodi yethiyetha kunye ne-SiriKit, izinto ezintsha ezingenamandla kakhulu kodwa ekugqibeleni zingcono kunezo zibonelelwa yi-tvOS 10.2 entsha kwilizwe lethu.
Ngokucacileyo ingcebiso apha kukuhlaziya ngokuzolileyo izixhobo zethu kuba ayisiyiyo inguqulelo eyongeza utshintsho olukhulu kwinto esele sinayo kwisizukulwana sethu sesine iApple Watch okanye iApple TV, kodwa kubalulekile ukuhlaziya ngokukhawuleza kangangoko kunokwenzeka Lonwabela uphuculo lwezixhobo zakho.
Ukongeza kwi-bug fixes, izisombululo kwiingxaki ezincinci kunye nokuphuculwa kozinzo lwenkqubo, "imowudi ye-cinema" kunye ne-SiriKit zongezwa, izinto ezintsha ezimbalwa eziya kuthi ngokuqinisekileyo zibe luncedo kubasebenzisi abanewotshi ehlakaniphile ye-Apple. Kwelinye icala, siyavuya kuba emva kokulinda ixesha elide kangaka inguqulelo yokugqibela ngoku sinayo ukuze ikhutshelwe. Khumbula ukuba kwimeko ye-Apple Watch kunjalo Kuyimfuneko ukuba i-50% yebhetri ihlawulwe kwaye iyafuneka gcina iwotshi kwitshaja ngelixa sihlaziya. Kufuneka kwakhona ukuba i-iPhone ihlaziywe ukuze sikwazi ukufaka le nguqulo yamva nje ekhutshwe.