Lewis <g.k...@gmail.com.dontsendmecopies> wrote:
> In message <
uYidnY9SSokx2izF...@earthlink.com> Ant
> <a...@zimage.comANT> wrote:
> > On 2/24/2017 11:10 PM, Lewis wrote:
> > :( David Empson said his downloaded installer was v10.11.6. :/
>
> I think we've long ago established the basic rule for these newsgroups:
> "David is right."
Heh.
> I certainly recall downloading an OS X installer from the MAS and not
> getting the latest version, but my feeling is that was 10.7.x or 10.8.x
> and it might have been too close to the update.
I vaguely recall something around that era - I think the full installer
for one minor version was released at least a day later than the other
updates.
Something similar happened with 10.12.1: the App Store update arrived
first, then a few days later, Apple released the delta update and full
installer (coinciding with the release of the Late 2016 MacBook Pro,
which had the same software build as the delayed releases).
> Unlike David I do not keep all the old installers, only the $LATEST for
> each version (so I have 10.7, 10.8, 10.9, 10.11, 10.11, and as soon as
> 10.12.4 comes out I'll grab the installer for that).
It turns out I didn't keep copies of all the full installers: I have
gaps in intermediate versions for 10.7.x, 10.8.x and 10.9.x, probably
because I never downloaded them due to not needing them at the time.
Back then, my Internet connection was slower and had a data cap, so not
keen to do multi-gigabyte downloads for no particular reason. I do have
all of the .0 installers and the latest minor versions, and all the
minor versions for 10.10 and later.
I keep the older minor versions on my Drobo, on the off chance I might
need to refer to them again for some reason (as in this case, to check
version numbers).
If I had some obscure software testing reason where I needed an interim
minor version of an OS, I could get away with keeping just the original
release (e.g. 10.12.0) and the latest version, since combo updates will
bring the original up to any intervening version.
I also keep the installers for latest minor version of each OS handy so
I have them available when away from home.
I had a use for an older installer (10.12.0) recently: I was trying to
track down an obscure bug that Apple introduced in 10.12.1, which varied
depending on the installation method: full install or delta update
exhibited the problem, but updating via App Store or App Store then
delta update did not, even though the system build number ended up the
same in three of those cases. By the time I'd tried various combinations
to narrow down the pattern, I found that Apple had already fixed the
problem in a 10.2.2 beta, before I had a chance to file a bug report.
The fix was confirmed once 10.2.2 was released and I had time to try the
problem combinations again using the 10.2.2 full installer, delta and
combo updates. There are a lot of partitions and OS installations on
that computer, which I can probably delete now. :-)
> I am probably going to dump 10.8 through 10.10 since there is no reason
> to run those versions and no hardware that maxes out at those. If it can
> run 10.8, it can run 10.11.
I'm still supporting people who are not willing to upgrade from 10.8
through 10.10 due to worries about software compatiblity or user
interface changes, so I'm not quite ready to get rid of those ones yet.
I'm encouraging them to at least do a trial upgrade to see how it goes.
--
David Empson
dem...@actrix.gen.nz