@matigo Since macOS 10.7 Lion in 2011, the increments have been annual. Lion, 2011. Mountain Lion, 2012. Mavericks, 2013. Yosemite, 2014. El Capitan, 2015. Sierra, 2016. High Sierra, 2017. Mojave, 2018. Catalina, 2019.
@matigo Since macOS 10.7 Lion in 2011, the increments have been annual. Lion, 2011. Mountain Lion, 2012. Mavericks, 2013. Yosemite, 2014. El Capitan, 2015. Sierra, 2016. High Sierra, 2017. Mojave, 2018. Catalina, 2019.