![]() The main software I will be installing is updated as far as I know (Office 365, Lightroom).įinancial constraints kept me from upgrading to a new machine earlier, but I felt increasingly insecure with a system (El Capitan) that hasn’t received any security updates for years. I have actually nothing to lose, since I’m coming from an Early 2009 iMac (yes, that old). You’ve convinced me: when my new M1 iMac arrives later this week, I will upgrade straight away (as you have described elsewhere) to Monterey (maybe, just for fun & if applicable, first 11.6.1 and then 12.0.1). The main cost – loss of 32-bit apps – isn’t going to change no matter how long you wait, and now that Mojave hasn’t had any security updates at all for over three months, and hasn’t been fully maintained for more than two years, it must be now or never. I appreciate that this is hardest for those wondering what to do from Mojave. Meanwhile, the settlers are left grappling daily with the same old bugs, and many of their security vulnerabilities haven’t been patched. The pioneers are now benefitting from all the fixes Apple’s engineers have been working on over the last few months, and getting the full suite of security patches. In the case of Monterey, that couldn’t be more wrong. It’s commonly said that ‘the pioneers take the arrows, settlers take the land’, as a justification for updating only later when initial teething problems and bugs have been fixed. Rather than assuming that benefits are limited, and potential costs could remain high until later this year or the next, you should ask whether Monterey isn’t the best deal available now. This may change your approach to upgrading. Apple’s priority is quite reasonably to ensure that Monterey is as good as it can make it. If the perceived benefits are low, and the costs of implementing a fix are high, it’s only understandable that some only make it to the current version of macOS. Fixing some of the known vulnerabilities can require considerable effort, in some cases as much as rewriting substantial parts of the kernel or one of its multitude of extensions. It’s far more likely to be a simple matter of cost and benefit. I don’t think for a moment that Apple’s security engineers are deliberately withholding fixes from the two previous versions of macOS to ‘punish’ those who haven’t upgraded to Monterey. Many of us had already suspected this to be the case, but it was the careful analysis of last week’s upgrade and updates by Josh Long Chief Security Analyst at Intego, which provided the damning evidence: more than 20 of the vulnerabilities fixed in 12.0.1 have been left unpatched in 11.6.1 and Catalina Security Update 2021-007. Last week, though, the penalties with staying on Big Sur or Catalina were spelled out in starker terms: if you want all the latest security fixes, then you must run the current release of macOS, as older versions, even though still in security maintenance, don’t get them all. So too for many of the bugs which afflict macOS 11. Stick with Big Sur, and you can be confident that those bugs will never be fixed, that your windows will continue to fly around when you least want them to, and you’ll have to remember to open the Bluetooth item a second time to make any sense of its figures. It was such an obvious bug that it’s disappointing how long it has taken to fix. The problem with the charges shown in the Bluetooth menu bar item wasn’t as disruptive, but you knew that if you didn’t check that twice and relied on the first values displayed, they’d reflect trackpad and keyboard charges many hours ago. Although it didn’t affect every app, as I use both MarsEdit and Messages a lot, I often wasted time undoing these errors and restoring order to my windows. Having clicked on its window to bring it to the front, the next click(s) were misinterpreted, usually causing that window to jump, and when a double-click to hurl it into into full-screen mode. The first of those affected MarsEdit, sometimes Messages, and a few other apps. Two that spring to mind are misinterpretation of clicks/taps, which could send the windows of some apps flying across the screen, and the misleading charge figures displayed for Bluetooth devices such as wireless trackpads and keyboards. Among the bugs fixed in 12.0.1 are several which have either been damaging to workflows or downright annoying. The last version of Big Sur to receive any significant fixes, other than those of importance to security, was 11.5.2, released in August, over two months ago. ![]() I’ve already explained why this is a bad choice as far as bug-fixes go. If your Mac is currently running Big Sur or any earlier version of macOS, it’s far easier to watch what happens with Monterey over the coming couple of months before making any decision about when to upgrade. The safest choice is so often to stick with what you’ve got.
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