With each year that we anxiously await Apple's next big version of iOS, there comes the sad reality that the eldest iPhones will not continue to receive support. That might not be the case with iOS 12, however, as rumors assert the software will be compatible with all iPhones currently running iOS 11, going back as far as the iPhone 5S.
Reddit user JBeylovesyou posted a run-api-tests script for WebKit to the site, which specifically names the iPhone 5S as running iOS 12:
The request for 'iPhone running iOS' matched <Device "iPhone 5s": 6762BB09-4651-4EB2-97C9-ADD707B57CCB. State: BOOTED. Type: iPhone 5s running iOS 12> exactly
13:54:21.307 26571 Attached to running simulator <Device "iPhone 5s": 6762BB09-4651-4EB2-97C9-ADD707B57CCB. State: BOOTED. Type: iPhone 5s running iOS 12>
If true, this release would mark the sixth major version of iOS to be supported on the 5S, breaking records for Apple's update cycle. Currently, the tally stands at five versions for iPhones; The iPhone 4S and iPhone 5 both lasted a total of five major OS versions, from iOS 5 to iOS 9 and iOS 6 to iOS 10, respectively.
The iPhone 5S is currently tied with the iPhone 4S and iPhone 5, launching with iOS 7, and if it goes all the way to iOS 12, that'd be six major OS versions.
Supporting 5S users through iOS 12 would continue to fuel Apple's excellent reputation for software support. Customers who bought the smartphone in 2013 could see their purchase sustained by Apple until the fall of 2019. Even Apple's harshest critics give the company credit for its devotion to support longevity, something Android has not been able to do.
Six years of updates, however, is something else entirely.
To those mindful of their security, discontinued software support is the kiss of death for any smartphone. Once a company stops issuing updates for a device, any security breaches discovered will, unfortunately, stay that way forever. Those who continue to use an iPhone like this, such as a 5 or older, are vulnerable to these issues should they arise.
That's why an extra year of support would be groundbreaking for 5S users. It would mark another year free from worry about security bugs — if any were to be discovered between the release of iOS 12 and iOS 13, Apple would have your back.
Of course, nothing is set in stone. We won't know which devices will be compatible with iOS 12 until Apple tells us during this year's WWDC. In the meantime, this rumor acts as a fond reminder to those with older iPhones that, while Apple may certainly not be perfect, they do look out for their aging products.