Angular: 21.0.0-rc.2 Release

common

| Commit | Description | | -- | -- | | | remove placeholder image listeners once view is removed |

compiler

| Commit | Description | | -- | -- | | | support commas in :host() argument | | | support complex selectors in :nth-child() | | | support one additional level of nesting in :host() |

compiler-cli

| Commit | Description | | -- | -- | | | allow value to be set on radio fields | | | do not flag custom control required inputs as missing when field is present | | | make field detection logic more robust | | | use any when checking field interface conformance |

core

| Commit | Description | | -- | -- | | | skip Angular formatting when formatting signals recursively |

forms

| Commit | Description | | -- | -- | | | add debounce() rule for signal forms | | | only update interop controls when bound field changes |

language-server

| Commit | Description | | -- | -- | | | fix directory renaming on Windows |

language-service

| Commit | Description | | -- | -- | | | address potential memory leak during project creation |