Njengesiqhelo, abafana abavela eCupertino bathambekele ekusebenziseni iintsuku zokuqala zeveki ukumilisela ii-betas ezintsha, ii-betas uninzi lweenkqubo zokusebenza ezisebenza kwinkampani esekwe eCupertino. Ngamanye amaxesha ikhupha ii-betas zazo zonke iinkqubo zayo zokusebenza ngokudibeneyo, nangona ngamanye amaxesha, ijolise kuphela ekukhuliseni i-betas kwezinye zazo, ayizizo zonke. I-Apple ikhuphe izolo i-beta yesithathu ye-tvOS 10.2.1 ukongeza kwi-beta yesithathu ye-macOS 10.12.5, ezinye i-betas ezijolise ekuphuculeni ukusebenza kunye nokhuseleko lwezixhobo.
I-beta yesithathu yabaphuhlisi be-tvOS 10.2.1 ngoku iyafumaneka, i-beta engazange ifumaneke kubasebenzisi abayinxalenye yenkqubo kawonkewonke ye-beta, njenge-watchOS, ikakhulu ngenxa yokuntsonkotha okubandakanyekileyo ekufakweni kwezixhobo zombini, ngakumbi kwi-watchOS, isixhobo okwangoku akukho ndlela yakubeka ezantsi Ukuba isixhobo sibonisa ukungasebenzi kakuhle xa i-beta ifakiwe, eya kusinyanzela ukuba siye kwiVenkile yeApple ukuze sikwazi ukusebenzisa isixhobo kwakhona.
Okwangoku, kwaye ngokweenkcukacha zale beta, i-tvOS 10.2.1 igxile kulungiso lwebug kunye nokuphuculwa kokusebenza. Kusenokwenzeka ukuba kwiinyanga ezimbini ngaphambi kwe-MWC, iApple iya kugxila ekumiliseleni uhlaziyo ngohlobo lokuphuculwa kokusebenza kunye nenye into, ishiye iindaba zenguqulo elandelayo ye-iOS, i-tvOS, i-watchOS kunye ne-macOS esinokuyenza kwintetho yokuvula yeNkomfa yonjiniyela, emva koko, Abaphuhlisi kuphela abaya kuba nakho ukuqala ukukhuphela kunye nokufaka i-beta yokuqala nganye yezi nkqubo zisebenzayo. Kuya kufuneka silinde iiveki ezininzi kwinkqubo ka-Apple kawonkewonke yokuqalisa kwakhona, emva kokuba uzinzo lwee-betas zokuqala luphuculwe kakhulu.