When I did iPhone development with XCode I usually had to use newest OS X to have access to the last SDK. Upgrade will be done from OS X 10.9 to OS X 10.12.Īt that time 10.13 was available as a beta.īut I will not use the beta if I do not have to. I bought new SSDįor my 7 years old computer, I decided to upgrade my HDD to SDD because it was the bottleneck. Regularly I upgrade only iPhone and iPad because I do not use it for work, more for fun (if some software is not working anymore I can live without it). The only reason why I do upgrade is if I have to (some feature is only working on new OS) or have new hardware (then anyway I need to install OS so I can try the last version). The feature from software is changed, drivers not available anymore, software is not working with a new OS, sometimes new OS is slower than old one, etc. The reason, why I do not like them, is because usually after update something is not working as before or even not working at all. Published on: I do not like doing upgradesĮspecially operating system (OS) upgrades.