![]() ![]() This much will work just as well regardless of what software is controlling the battery when the Mac is on. In order to avoid a new M1 MacBook fully recharging itself when it gets shut off, you can either sleep the Mac at night rather than shutting it down, or else you can shut it down and manually disconnect the power plug - and then plug it back in again when you're ready to turn it on in the morning. Which makes sense, because at that point the hardware would have to take over, and Apple apparently didn't set up any software ability to over-ride what the hardware will do when shut down. Update: Apparently NONE of the software options available, including AlDente Pro, can stop the Mac from fully recharging the battery the moment the laptop is shut down. This article on the different options (mentioned above by TinaBelcher) also laments that Apple has given us no way to manually limit the charging to 80%, so apparently I'm not alone in my understanding. Per my understanding, leaving it at 80% during all of the time when I'm using it on my desktop would be much more optimal, but there's no way to do that with the Apple software as it is. And the battery's spending about 1/3rd of its time at 100%. So I'm going through a 20% charging & discharging every day, and after every five days that counts as a full cycle. I think the charging happens as soon as I shut down the Mac, so it's at a 100% charge for almost the full night. ![]() So what the "Optimized battery charging" has been doing has been to allow the battery to drain down to 80%, then pause the charging, and then overnight it consistently charges it back up to 100%, in case I might need it in the morning. In practice, I'm almost always using my laptop Mac as a desktop machine, where I keep it plugged in to the wall - but there are rare occasions when I take it somewhere else, and need the battery. And they've given me no way to tell the algorithm about my plans for tomorrow. The disadvantage of this is that there's no way for my Mac to read my mind, so it can figure out when I'm going to actually need a full charge. The advantage of this is that it's super easy for everyone, and they don't need to think about it at all. Impact: Processing an image may lead to a denial-of-serviceClick to expand.With the built-in one from apple, the only option given is "Optimized battery charging".Īnd with that option, "your Mac learns from your daily charging routine so it can wait to finish charging past 80% until you need to use it on battery." Impact: Processing web content may lead to arbitrary code execution Impact: An attacker with physical access may be able to use Siri to access sensitive user dataĬVE-2023-42897: Andrew Goldberg of The McCombs School of Business, The University of Texas at Austin (/andrew-goldberg-/) Impact: Private Browsing tabs may be accessed without authenticationĭescription: This issue was addressed through improved state management. Impact: An app may be able to break out of its sandboxĬVE-2023-42914: Eloi Benoist-Vanderbeken of Synacktiv Private Browsing Impact: Processing an image may lead to arbitrary code executionĭescription: The issue was addressed with improved memory handling.ĬVE-2023-42899: Meysam Firouzi and Junsung Lee Impact: An app may be able to read sensitive location informationĬVE-2023-42922: Wojciech Regula of SecuRing (wojciechregula.blog) Impact: An attacker in a privileged network position may be able to inject keystrokes by spoofing a keyboardĭescription: The issue was addressed with improved checks. Impact: An app may be able to disclose kernel memoryĭescription: This issue was addressed with improved redaction of sensitive information. Impact: An app may be able to access sensitive user dataĭescription: A privacy issue was addressed with improved private data redaction for log entries.ĬVE-2023-42919: Kirin for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and later, iPad Air 3rd generation and later, iPad 6th generation and later, and iPad mini 5th generation and later Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and later, iPad Air 3rd generation and later, iPad 6th generation and later, and iPad mini 5th generation and later
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