Apple has stopped providing standalone updater versions of its macOS system software, starting with macOS Big Sur 11.0.1 — but is still providing them for Catalina and Mojave as recently as December 16.
For decades, Apple has offered a users the ability to download standalone smaller update files without needing to download a full OS install image, or the same update in the macOS Software Update feature multiple times across a rollout of Macs. In macOS Big Sur, that download has not been made available for any of the updates.
As noted by The Eclectic Light Company, Apple has yet to release a standalone installer for macOS 11.1 much less 11.0.1, despite releasing standalone installers for macOS Catalina and Mojave security updates on Dec. 16.
AppleInsider has confirmed that this is the case. Sources within Apple corporate not authorized to speak on behalf of the company point to content caching options available in macOS as an alternative to prevent multiple Internet downloads. However, this does nothing for administrators that want a mobile update file on external media, or similar deployment.
According to Mr. Macintosh, Apple is advising users who need individual downloads to contact them in an "official capacity" to hope to change Apple's point of view on the matter.
Manual downloadable delta and combo updates for Big Sur are no longer available. I will let our resident #MacAdmins expert explain
— Mr. Macintosh (@ClassicII_MrMac) December 17, 2020
"If you have a need for individual downloads for Big Sur delta/combo updaters - please make sure that's filed in an official capacity with us"
27 Comments
Why do Apple seem to enjoy making things harder for Mac adoption & management in institutions?
Isn't the App Store download equivalent to a combo updater? Maybe I'm missing something. Once you download the installer you can save a copy and reuse it. Along with the content caching, it doesn't seem like this is that big of a deal unless I'm missing something. You can also use the App Store download to create a bootable recovery disk if you need to distribute to users to update on their own. The real problem is for those users who have very slow or severely expensive internet. I don't see any way to avoid downloading the 12 GB installer.
Have they worked out the bugs for Big Sur yet? I haven’t downloaded it as of yet.