The final release of iOS 9.2.1 was released today January 19th 2016.\r
It comes with the build # 13D15 and includes several bug fixes. See \r
below. No new features. They will come with iOS 9.3\r
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But will it also continue to impress in performance compared to the\r
previous official release.. Well let us find out.\r
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Music Tremsz and West Coast Trip by Gunnar Olsen\r
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Follow us on Twitter @iAppleBytes, and please subscribe\r
to the channel.\r
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Release notes :\r
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Disk ImagesAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: A local user may be able to execute arbitrary code with kernel privileges\r
Description: A memory corruption issue existed in the parsing of disk images. This issue was addressed through improved memory handling.\r
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IOHIDFamilyAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: A local user may be able to execute arbitrary code with kernel privileges\r
Description: A memory corruption issue existed in an IOHIDFamily API. This issue was addressed through improved memory handling.\r
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IOKitAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: A local user may be able to execute arbitrary code with kernel privileges\r
Description: A memory corruption issue was addressed through improved memory handling.\r
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KernelAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: A local user may be able to execute arbitrary code with kernel privileges\r
Description: A memory corruption issue was addressed through improved memory handling.\r
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libxsltAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: Visiting a maliciously crafted website may lead to arbitrary code execution\r
Description: A type confusion issue existed in libxslt. This issue was addressed through improved memory handling.\r
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syslogAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: A local user may be able to execute arbitrary code with root privileges\r
Description: A memory corruption issue was addressed through improved memory handling.\r
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WebKitAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: Visiting a maliciously crafted website may lead to arbitrary code execution\r
Description: Multiple memory corruption issues existed in WebKit. These issues were addressed through improved memory handling.\r
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WebKit CSSAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: Websites may know if the user has visited a given link\r
Description: A privacy issue existed in the handling of the ìa:visited buttonî CSS selector when evaluating the containing elementís height. This was addressed through improved validation.\r
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WebSheetAvailable for: iPhone 4s and later, iPod touch (5th generation) and later, iPad 2 and laterImp: A malicious captive portal may be able to access the userís cookies\r
Description: An issue existed that allowed some captive portals to read or write cookies. The issue was addressed through an isolated cookie store for all captive portals.