What are the differences in Angular 4 and Angular 5?

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  1. What are the major differences in Angular 4 and Angular 5?
  2. How much effort will be required for migrating Angular 4 project to Angular 5
  3. Is there any official documentation available for migration from Angular 4 to Angular 5
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Read that. It has some useful things. I don’t know much angular though so I won’t be much of a help with questions, except those I can google! :laughing:

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Angular 5 has lambda expressions, gives a more compact code whereas Angular 4 uses naming functions instead of lambda. Angular 5 has support for the TypeScript 2.5 whereas Angular 4 has support for the TypeScript 2.2 and 2.1 versions.

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