Izolo ntambama isikhathi saseSpain, i-Apple ikhiphe inguqulo eyandulela eyokugcina ye-MacOS Big Sur, inguqulo ye-macOS engakhishwa lapho qeda umcimbi wesethulo webanga elisha le-Mac ihlelelwe uNovemba 10. Ngokukhishwa kwe-MacOS Big Sur, amakhompyutha amadala (ngaphambi kuka-2014) asele engenawo amandla wokuthuthukisa amakhompyutha awo.
Ngenhlanhla yabo bonke labo basebenzisi, i-Apple ayikhohlwa inguqulo yakamuva etholakalayo namuhla yeMac, iMacOS Catalina, ne- ukhiphe isibuyekezo esihambisanayo, lapho uCatalina ezokhishwa khona ngokusemthethweni ngaphandle uma kutholakala iphutha elibi kakhulu kwezokuphepha elimphoqa ukuthi adedele isichibi, njengoba kunjalo nje ngaleli cala.
Njengoba sikwazi ukufunda ekhasini le-Apple lokwesekwa, isengezo sokuvuselela esingu-10.15.7 amabala amathathu amaphutha okutholwa kokuphepha aya eqenjini le-Google Project Zero, ngakho-ke i-Apple incoma ukuyifaka ngokushesha okukhulu. Phakathi kwala maphutha amathathu kukhona ukuba sengozini okungavumela amafonti akhiwe kabi ukuthi enze ikhodi engqubuzanayo, kanye namaphutha amabili we-kernel angavumela izinhlelo ezinonya ukuthi zisebenzise ikhodi ngamalungelo we-kernel futhi iveze inkumbulo ye-kernel.
Le patch entsha iyadedelwa inyanga eyodwa ngemuva kokukhishwa kwesibuyekezo esingu-10.15.7, isibuyekezo esilungise inani elikhulu lamaphutha, esinye sazo sithinte ukusebenza kwe-WMware, uhlelo lokusebenza oluyekile ukusebenza ngokwethulwa kwesibuyekezo sangaphambilini nokuthi lo njiniyela uthi kungenxa yenkinga ngenguqulo yakamuva i-Apple ebinayo ikhishwe kwi-MacOS Catalina.
Ukulanda lesi sibuyekezo esisha esengeziwe, ngokusho kwethimba okuthatha cishe i-1 GB, kufanele sikufinyelele Izintandokazi Zesistimu bese uqhafaza ku-Software Update.