Shame on you, Homebrew, for effectively killing FOSS apps from casks.
I don’t think this is homebrews fault? It looks like apps need to be signed to run on apple silicone.
Yes and no. Yes, it has to be signed, but no, it doesn’t have to be Apple’s signing, it can be ad-hoc signed for the device programmatically. What they’re doing is that removing that ability to remove quarantine bits and ad-hoc signing
on installationand forcing everything to be Apple-signed.EDIT: Ad-hoc signing is compile-time. Quarantine bit just has to be removed at install-time.
Thanks! I don’t understand why everyone always has to overreact…
100% their fault since there’s a way to ad-hoc sign and run, and they’re removing it and sucking Apple’s dick.
EDIT: and there’s even an example found in one of this post’s comment of a 3rd party cask doing that in preparation of complete flag removal from Homebrew!
But I thought Mac was just Linux for people who loved to spend money… Seems on brand to me.
That’s why I buy Macs! /hj (Though I do install and use Arch BTW on my M2 MacBook Air)
*Unix
**BSD
Heh, there goes Librewolf’s only sane updating mechanism. IIRC, the devs of that are vehemently against paying Apple the money to sign the code, and they also fail to provide their own updater. It was one of the main drivers behind my switch to Waterfox.
Their explanation as to why:
--no-quarantineis used to forcibly bypass Gatekeeper, which is a built-in macOS security mechanism. This is used to run unsigned/unnotarized applications.macOS Tahoe is the final release to support Intel systems, and last year Apple updated macOS runtime protection to make it harder to override Gatekeeper. Macs with Apple silicon also don’t “permit native arm64 code to execute unless a valid signature is attached”. Finally, we are ending support for all casks that fail Gatekeeper checks on September 1st, 2026.
With the above in mind, it’s time to deprecate the
--no-quarantineflag frombrew. It intentionally bypasses macOS security mechanisms, which we already actively discourage. Deprecating now will give a decent lead time for users using it to come up with another solution or adjust their workflows.Deprecating now will give a decent lead time for users using it to come up with another solution or adjust their workflows.
The adjusted solution/workflow: use something other than homebrew
I mean, theres macports and what else? Is macports even kickin still? No other package managers other than homebrew
Pretty sure it’s still around. Nix is an option as well.
How will these other solutions bypass Apples quarantine?
By doing what homebrew currently does when you pass the
--no-quarantineflag, which is callxattr.Note that I’d probably support removing
--no-quarantineif Apple’s notarization service was free.Notarisation, free (as in beer) limits your ability to run your code that (Corporate) doesn’t like, making it inherently non free (as in freedom).
Yes, but you can still compile the code yourself. It’s only problematic for binary distribution. This is basically a question of balancing security vs. freedom I suppose.
Et tu brewtus?
I never understood what a “cask” in the brew lanuage means. I just do installs and if the brew install instructions involves a cask I just do it. How do I figure out which packages this will have an effect on on my system?
Casks are as a rule GUI applications. So if you want to install Firefox with homebrew would need to install it via a cask.
The unsigned (FOSS) Apps aren’t removed yet. They will be removed by 2026-09-01. Removing --no-quarantine before that seems counter productive. And quite frankly removing unsigned Apps at all seems like a stupid idea. Homebrew is a third party package mamager, why are they precapitulating to Apple?
Third party taps (or are they fourth party?) will step in. You can runxattr -d com.apple.quarantinein the .rb file.Relevant links.
- Homebrew Github Discussion about unsigned app removal.
- How Freetube bypasses the issue in their own tap.
removing macOS Gatekeeper bypass behaviours
dafuq? That’s basically the entire point
So yeah, there will be a fork soon that’s just compatible with the casks. Luckily that is very easily to do / manage
May be a sign to install Linux 😏 brew sucks anyways
True but I desperately need
no compatibility,closed source,AppleCare,expensive hardware,limited lifespan,lock in… What did you call it Linux?I’m stuck with it at work. Plus Linux usually sucks on Mac for a long time while drivers get written
Put your money where your mouth is and donate to Asahi Linux.
I feel you. Once I was forced to code on a mac too. It made me insane ☠️
MacPorts has always been better.
Mise baby.
What does this mean?
Apps have to be signed to be installed.
You can still install and run them but you need to manually him through the startup hoops once
if you use a Mac git gud.
What a shame. It’s probably my favorite tool on the platform.
Well, I’m pretty happy that I’ve moved most of my app downloads to a nix config I guess.
Seems like a bigger change than deserves to be buried in the changelog. I wonder what the intent here is.
Of the like 30 things I have installed through brew, 1 is not signed. Do I agree with the change, no. But there are other options out there.
Fuck homebrew
misecru for life now.









