<a name="18.1.0"></a>

18.1.0 (2024-07-10)

common

| Commit | Description | | -- | -- | | | typo in NgOptimizedImage warning (#56756) | | | typo in warning for NgOptimizedDirective (#56817) |

compiler

| Commit | Description | | -- | -- | | | Add extended diagnostic to warn when there are uncalled functions in event bindings (#56295) | | | allow more characters in let declaration name (#56764) | | | give precedence to local let declarations over parent ones (#56752) |

compiler-cli

| Commit | Description | | -- | -- | | | avoid duplicate diagnostics for let declarations read before definition (#56843) | | | flag all conflicts between let declarations and local symbols (#56752) | | | Show template syntax errors in local compilation modified (#55855) | | | type check let declarations nested inside nodes (#56752) | | | used before declared diagnostic not firing for control flow blocks (#56843) |

core

| Commit | Description | | -- | -- | | | Add a schematic to migrate afterRender phase flag (#55648) | | | add equality function to rxjs-interop toSignal (#56447) | | | add support for let syntax (#56715) | | | expose signal input metadata in ComponentMirror (#56402) | | | Redesign the afterRender & afterNextRender phases API (#55648) | | | support TypeScript 5.5 (#56096) | | | Add back phase flag option as a deprecated API (#55648) | | | improve docs on afterRender hooks (#56522) | | | link errors to ADEV (#55554) (#56038) | | | properly remove imports in the afterRender phase migration (#56524) | | | rename the equality function option in toSignal (#56769) (#56922) | | | toSignal equal option should be passed to inner computed (#56903) |

forms

| Commit | Description | | -- | -- | | | Make NgControlStatus host bindings OnPush compatible (#55720) |

http

| Commit | Description | | -- | -- | | | Make Content-Type header case insensitive (#56541) |

language-service

| Commit | Description | | -- | -- | | | autocompletion for the component not imported (#55595) | | | import the default exported component correctly (#56432) |

router

| Commit | Description | | -- | -- | | | Allow UrlTree as an input to routerLink (#56265) | | | Set a different browser URL from the one for route matching (#53318) |