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Is this stable enough to use on primary Mac?

Not even after the official release Apple software is stable, but in the case of Mojave it will not brick your Mac, in terms of performance is not any faster than previous releases. My recommendation is to wait until next year (end of first trimester) to install Mojave, there is no reason to believe Mojave will not be as buggy as previous versions.
 
Anyone experience the slow speed while downloading it?

Whenever I download a mac update, I get around 600-800KBPS speed in my 30Mbps line.
 
No. Never use any beta on a primary machine unless you are prepared to lose everything.

What he said.

But I use it on my primary anyway, cause I’m prepared. Works as expected, a few glitches but mostly okey!

With that said I have noticed during the years that the betas works better on newer Macs, and I have a MBP 2017. Ironically, my last one - a MBP 2011 - got bricked when beta testing High Sierra last year....

/FWIW
 
Booting in Recovery mode and repairing disk permissions does not work.

Neither resetting PRAM
Booting into Recovery Mode then reinstalling MacOS installed Beta 4 on my 2013 MBP. Everything seems okay.
Mojave betas have been a bear to install on my machine. It's always docked and connected to an external monitor. Maybe that causes some hitch. Next time I'll remove it from the dock and see if the update goes smoothly then.
 
Booting into Recovery Mode then reinstalling MacOS installed Beta 4 on my 2013 MBP. Everything seems okay.
Mojave betas have been a bear to install on my machine. It's always docked and connected to an external monitor. Maybe that causes some hitch. Next time I'll remove it from the dock and see if the update goes smoothly then.
Thanks a lot - doing that now It seemed to have worked indeed.

My Mac was not connected to anything. I think it's an updater issue or maybe it depends on the existing installed SW
 
Is anyone gonna anwser my question is throttle bug inculded in this

Eventually someone will.;)

It most likely is included, Apple is not stupid you know......


What he said.

But I use it on my primary anyway, cause I’m prepared. Works as expected, a few glitches but mostly okey!

With that said I have noticed during the years that the betas works better on newer Macs, and I have a MBP 2017. Ironically, my last one - a MBP 2011 - got bricked when beta testing High Sierra last year....

/FWIW

It wasn't bricked, and you know it, it's corrupted or just a bug, it ain't bricked.


Anyone experience the slow speed while downloading it?

Whenever I download a mac update, I get around 600-800KBPS speed in my 30Mbps line.

I got close to 100 MB/s yesterday.:D (Yes MB)
 
I've been out of all things Apple for a few months due to some family tragedies - so if this has been answered already, please forgive my ignorance..

Have the incompatibility issues with RAID been fixed, or am I looking at a complete format and start from scratch with Mojave?
 
Well I gotta bite my tongue - Beta 4 does the same what DP5 does.
May break your mac - it did for me right now.

I get the forbidden sign when it tries to boot - rMBP 2015 13 inch

Reboot, enter verbose mode so you know where it hangs.

Command (⌘) – V
right after you here the startup sound, or just hold them upon reboot, release them if you see text appearing on the screen.
Have you tried a safeboot?
 
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I might have to get an iMac Pro when I upgrade next just because it will look sooooo good with dark mode.
 
Yes, using it on my main Mac since dev beta 1.
There is a huge difference between running a dev beta with the associated risks and what they are asking. Answers always no unless they're fully prepared to use recovery mode at any given moment.
 
They did something weird to safari's address bar in b4: its highlight colours are lighter than they should be. Looks quite bad.
 
Have a 2016 12" macbook used for djing, initial Mojave installs wrecked everything for me in terms of hardware compatibility. Had to roll back ASAP. If I'm feeling adventurous I'll give this new beta a shot, but doubt it will work for me.
 
Has anyone tried running VMs via VirtualBox? I couldn't get it to run on the first 2 betas. :-/
 
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