Delivering a secure, fast, and consistent experience on the web across dozens of combinations of different browsers in differing versions is not an easy feat. Angular exists to make this possible; however, the internet is a constantly evolving landscape of competing technologies and vendors. The Angular team has committed to updating the platform on a regular basis, but it's up to you to keep up to date with patch, minor and major releases of Angular.
Angular is a platform that aims to minimize the effort of upgrading from version to version, providing helpful tools and guides, most importantly in a deterministic release cadence and ample communication regarding deprecated features that allows for proper planning to remain up to date.
You must plan to keep up to date with Angular in a thoughtful and planned manner. Such a strategy will...