> On Jan 21, 2016, at 1:57 PM, SevenBits <sevenbitst...@gmail.com> wrote:
>> On Jan 21, 2016, at 1:32 PM, Fritz Anderson <fri...@manoverboard.org> wrote:
>> 
>> On 21 Jan 2016, at 10:45 AM, Aandi Inston <aa...@quite.com> wrote:
>>> 
>>> So far as I can see, all recent Mac OS systems are 64-bit on 64-bit
>>> hardware and can run an app shipped in 64-bit only. And 32-bit continues to
>>> run fine.
>>> 
>>> But what about the future? Perhaps we can only speculate about whether
>>> 32-bit apps will be deprecated, but maybe Apple have started to hint that
>>> 32-bit has a limited lifetime? It's a question of prioritising work on old
>>> apps, and what will happen to our customers with older apps in future.
>>> Let's assume Cocoa has been weeded out of the apps already.
>>> 
>>> Thanks in advance for your speculations (or more solid facts!)
>> 
>> The people with solid facts don’t hang around on mailing lists like this, 
>> and would be fired if they responded. Apple does not comment on its plans. 
>> What we do know is this:
>> 
>> We have more than hints. Apple has steadily increased the incentives for 
>> third-party developers to drop 32-bit products. But it hasn’t even 
>> deprecated it, much less cut it off. Unless I had to accommodate a market 
>> (like education) that hangs onto hardware for a very long time, I’d never 
>> consider anything but 64 bits.
>> 
>> Apple itself has a harder decision, because it doesn’t want to break 
>> developers’ remaining 32-bit products. (Add the “Kind” column to Activity 
>> Monitor to see what I mean.)
>> 
>> All we can know is that deprecation will come no sooner than June (10.12 
>> Tehachapi), withdrawal no sooner than June of 2017 (10.13 San Quentin).
> 
> Unrelated, but… are these the official code names?

Well, not anymore. :)

John.
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