Angular: 21.0.0-next.10 Release

common

| Commit | Description | | -- | -- | | | Blocks IPv6 localhost from preconnect checks |

compiler

| Commit | Description | | -- | -- | | | support arbitrary nesting in :host-context() |

core

| Commit | Description | | -- | -- | | | Clear lView from IcuIteratorState when stack is empty to prevent memory leak | | | ensure @for iteration over field is reactive (#64113) |

forms

| Commit | Description | | -- | -- | | | interop supports CVAs with signals (#64618) |

migrations

| Commit | Description | | -- | -- | | | Do not remove a template if it is referenced even with a trailing semilocon |

router

| Commit | Description | | -- | -- | | | handle parenthesized outlets without a name in DefaultUrlSerializer (#64507) |