I feel like there's a real major upgrade every 3 years, which is reasonable given the pace of web development itself. The "Ivy" renderer was a big one, but it w

I feel like there's a real major upgrade every 3 years, which is reasonable given the pace of web development itself. The "Ivy" renderer was a big one, but it was introduced in 9 and you had until 12 to transition. Still, these were like 5% of what you had to do from AngularJS to Angular2+. Now 14 to 15 is a bit more work again, but they have introduced an upgrade guide like this: https://update.angular.io/?v=14.0-15.0 https://update.angular.io/?v=14.0-15.0