<a name="21.0.0-next.1"></a>

# 21.0.0-next.1 (2025-08-27)

## Breaking Changes

### common

- NgModuleFactory has been removed, use NgModule instead.

### forms

- This new directive will conflict with existing FormArray directives or formArray inputs on the same element.

### common

| Commit | Type | Description |

| -- | -- | -- |

| [25f593ce2a](https://github.com/angular/angular/commit/25f593ce2a623add0cbd4ab3bb0d4987793e4f34) | refactor | remove`ngModuleFactory` input of `NgComponentOutlet` ([#62838](https://github.com/angular/angular/pull/62838)) |

### compiler

| Commit | Type | Description |

| -- | -- | -- |

| [a0388409e3](https://github.com/angular/angular/commit/a0388409e3d241193ab78920704dbef03b107c03) | fix | fixes animations on elements with structural directives ([#63390](https://github.com/angular/angular/pull/63390)) |

| [827c3c15f4](https://github.com/angular/angular/commit/827c3c15f40d1ac8106e2c26a0bafb1bcded4a18) | fix | Keep paraenthesis in Nullish + Boolean expression. ([#63292](https://github.com/angular/angular/pull/63292)) |

### core

| Commit | Type | Description |

| -- | -- | -- |

| [37ead5ffb5](https://github.com/angular/angular/commit/37ead5ffb5137b8c8fed14d061d2e942ed6e4936) | fix | Ensures `@for` loop animations never get cancelled ([#63328](https://github.com/angular/angular/pull/63328)) |

| [18c9352d21](https://github.com/angular/angular/commit/18c9352d2118a83126037b8fb757db749bd6bec8) | fix | fix memory leak with leaving nodes tracking ([#63328](https://github.com/angular/angular/pull/63328)) |

| [9139fe0d95](https://github.com/angular/angular/commit/9139fe0d9507736ce437663d7054cf1d1caedf63) | fix | Fixes `animate.leave` binding to a string with spaces ([#63366](https://github.com/angular/angular/pull/63366)) |

### forms

| Commit | Type | Description |

| -- | -- | -- |

| [0dd95c503f](https://github.com/angular/angular/commit/0dd95c503f4b07b478e505b99aaa63419a340095) | feat | Add FormArrayDirective ([#55880](https://github.com/angular/angular/pull/55880)) |

### migrations

| Commit | Type | Description |

| -- | -- | -- |

| [6ddb250391](https://github.com/angular/angular/commit/6ddb2503913fa8698a0e07e88ce49598cc7af481) | feat | add migration to convert ngClass to use class ([#62983](https://github.com/angular/angular/pull/62983)) |

<!-- CHANGELOG SPLIT MARKER -->

"version": "21.0.0-next.1",