Before Updating :
There aren't currently any changes needed before moving between these versions.
During the Update :
* Run ng update @angular/core@14 @angular/cli@14 which should bring you to version 14 of Angular.
* Form models now require a generic type parameter. For gradual migration you can opt-out using the untyped version of the form model classes.
* Remove aotSummaries from TestBed since Angular no longer needs them in Ivy.
* Remove headers from JSONP requests. JSONP does not supports headers and if specified the HTTP module will now throw an error rather than ignoring them.
* Resolvers now will take the first emitted value by an observable and after that proceed to navigation to better align with other guards rather than taking the last emitted value.
* Update initialNavigation: 'enabled' to initialNavigation: 'enabledBlocking'.
* If you are defining routes with pathMatch, you may have to cast it to Route or Routes explicitly. Route.pathMatch is no longer compatible with string type.
* The promise returned by LoadChildrenCallback now has a stricter type parameter Type<any>|NgModuleFactory<any> rather than any.
* The router does no longer schedule redirect navigation within a setTimeout. Make sure your tests do not rely on this behavior.
* Implementing the LocationStrategy interface now requires definition of getState().
* Sending + as part of a query no longer requires workarounds since + no longer sends a space.
* Implementing AnimationDriver now requires the getParentElement method.
* Invalid route configurations of lazy-loaded modules will now throw an error rather than being ignored.
* Remove the resolver from RouterOutletContract.activateWith function and the resolver from OutletContext class since factory resolvers are no longer needed.
* Router.initialUrl accepts only UrlTree to prevent a misuse of the API by assigning a string value.
After the Update
There aren't currently any changes needed after moving between these versions.
Source :
angular
