High Sierra was the last macOS release to support 32-bit apps. Apple announced back in the summer of 2017 that applications in 10.14 would be 64-bit only.

from https://www.macworld.co.uk/news/mac-software/macos-1014-2018-release-date-features-specs-3669087/

The last link I sent says the 10.13.4 update brings the warnings. So earnings from now until 10.14 comes i bthe fall of this year.

enohp ym morf tnes

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Dan Wilcox

danomatika.com

robotcowboy.com

On Jan 26, 2018, at 3:52 PM, Alexandre Torres Porres <porres@gmail.com> wrote:

I understood that 10.14 (which should come out this year) will have "aggressive" warnings, and next year 10.15 will end support for good