<a name="18.1.0-next.4"></a>

18.1.0-next.4 (2024-06-26)

core

| Commit | Description | | -- | -- | | | add support for let syntax (#56715) | | | improve support for i18n hydration of projected content (#56192) | | | prevent calling devMode only function on @defer error. (#56559) |

http

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