@angular/platform-browser-dynamic

this.foo property reads no longer refer to template context variables. If you intended to read the template variable, do not use this..

Angular directives, components and pipes are now standalone by default.

TypeScript versions less than 5.5 are no longer supported.

Timing changes for effect API (in developer preview):

ExperimentalPendingTasks has been renamed to PendingTasks.

The autoDetect feature of ComponentFixture will now

createComponent will now render default fallback with empty projectableNodes.

Errors that are thrown during ApplicationRef.tick

The timers that are used for zone coalescing and hybrid

The deprecated factories property in KeyValueDiffers has been removed.