You may already be aware that Apple is bringing out two more versions of their operating systems this fall.
If you have an interest in learning more, here's tech writer Pogue with his comments on both.
Jim Hamm
https://finance.yahoo.com/news/14-best-new-features-coming-macos-mojave-fall-104731733.html
https://finance.yahoo.com/news/ios-12-best-26-features-coming-apple-fall-102454969.html