Kancinci kancinci, i-OS X El Capitan iphucula amacandelo athile abeluhlaza kancinci kwinguqulelo yokuqala evele kwiinyanga ezimbalwa ezidlulileyo. Ngezolo nje, i-Apple yazisa ukuba yeyiphi i-beta yokuqala ye-OS ukuphuculwa kozinzo, ukuhambelana kunye nokhuseleko.
Njengoko ilogi ehamba nolu kwakhiwa i-15D9c ithe, ayiboneleli akukho sishwankathelo esineenkcukacha Utshintsho oluchanekileyo oluqukiweyo kwi-OS
LUhlaziyo lwamva nje lwe-Apple lwe-OS X 10.11.2, Yaphehlelelwa kwiveki ephelileyo ngeqela lophuculo olunxulumene nokuthembeka koqhagamshelo lwe-Wi-Fi, i-Handoff kunye ne-Airdrop ukongeza ekusombululeni iingxaki kwi-Mail kunye ne-iCloud Photo Sharing ngokunxulumene ne-"Live Photos". Inani lemiba encinci yokusetyenziswa, iibhugi kunye neziphene zokhuseleko nazo zalungiswa ekukhululweni.
Olu guqulelo beta OS X 10.11.3 na uhlaziyo lwenkqubo encinci yesithathu leyo iphumile ukuza kuthi ga ngoku. Masikhumbule ukuba i-Apple sele ikhuphe i-OS X 10.11.1 ekupheleni kuka-Oktobha, inyanga emva kokuba i-El Capitan ikhutshwe nge-30 kaSeptemba.
Ngaphandle koko, ndicinga ukuba kubalulekile ukubonisa ukuba kunye noku kukhutshwa kweMac, nayo I-iOS 9.2.1 beta ishicilelwe kubaphuhlisi be-iPhone, i-iPad kunye ne-iPod
Uhlaziyo lune a ubungakanani malunga ne-650MB nabaphuhlisi ababhalisiweyo banokukhuphela i-OS X 10.11.3 kwi-Mac App Store okanye ngqo ukusuka i-Apple Developer Portal.