diff --git a/src/content/docs/en/reference/error-reference.mdx b/src/content/docs/en/reference/error-reference.mdx
index e93a98ac8bb1d..733ba872bc129 100644
--- a/src/content/docs/en/reference/error-reference.mdx
+++ b/src/content/docs/en/reference/error-reference.mdx
@@ -18,7 +18,6 @@ The following reference is a complete list of the errors you may encounter while
 ## Astro Errors
 
 - [**UnknownCompilerError**](/en/reference/errors/unknown-compiler-error/)<br/>Unknown compiler error.
-- [**StaticRedirectNotAvailable**](/en/reference/errors/static-redirect-not-available/)<br/>`Astro.redirect` is not available in static mode.
 - [**ClientAddressNotAvailable**](/en/reference/errors/client-address-not-available/)<br/>`Astro.clientAddress` is not available in current adapter.
 - [**PrerenderClientAddressNotAvailable**](/en/reference/errors/prerender-client-address-not-available/)<br/>`Astro.clientAddress` cannot be used inside prerendered routes.
 - [**StaticClientAddressNotAvailable**](/en/reference/errors/static-client-address-not-available/)<br/>`Astro.clientAddress` is not available in static mode.
@@ -31,7 +30,6 @@ The following reference is a complete list of the errors you may encounter while
 - [**InvalidGetStaticPathParam**](/en/reference/errors/invalid-get-static-path-param/)<br/>Invalid value returned by a `getStaticPaths` path.
 - [**InvalidGetStaticPathsEntry**](/en/reference/errors/invalid-get-static-paths-entry/)<br/>Invalid entry inside getStaticPath's return value
 - [**InvalidGetStaticPathsReturn**](/en/reference/errors/invalid-get-static-paths-return/)<br/>Invalid value returned by getStaticPaths.
-- [**GetStaticPathsRemovedRSSHelper**](/en/reference/errors/get-static-paths-removed-rsshelper/)<br/>getStaticPaths RSS helper is not available anymore.
 - [**GetStaticPathsExpectedParams**](/en/reference/errors/get-static-paths-expected-params/)<br/>Missing params property on `getStaticPaths` route.
 - [**GetStaticPathsInvalidRouteParam**](/en/reference/errors/get-static-paths-invalid-route-param/)<br/>Invalid value for `getStaticPaths` route parameter.
 - [**GetStaticPathsRequired**](/en/reference/errors/get-static-paths-required/)<br/>`getStaticPaths()` function required for dynamic routes.
@@ -54,7 +52,6 @@ The following reference is a complete list of the errors you may encounter while
 - [**IncompatibleDescriptorOptions**](/en/reference/errors/incompatible-descriptor-options/)<br/>Cannot set both `densities` and `widths`
 - [**ImageNotFound**](/en/reference/errors/image-not-found/)<br/>Image not found.
 - [**NoImageMetadata**](/en/reference/errors/no-image-metadata/)<br/>Could not process image metadata.
-- [**MarkdownImageNotFound**](/en/reference/errors/markdown-image-not-found/)<br/>Image not found.
 - [**CouldNotTransformImage**](/en/reference/errors/could-not-transform-image/)<br/>Could not transform image.
 - [**ResponseSentError**](/en/reference/errors/response-sent-error/)<br/>Unable to set response.
 - [**MiddlewareNoDataOrNextCalled**](/en/reference/errors/middleware-no-data-or-next-called/)<br/>The middleware didn't return a `Response`.
@@ -78,7 +75,6 @@ The following reference is a complete list of the errors you may encounter while
 - [**IncorrectStrategyForI18n**](/en/reference/errors/incorrect-strategy-for-i18n/)<br/>You can't use the current function with the current strategy
 - [**NoPrerenderedRoutesWithDomains**](/en/reference/errors/no-prerendered-routes-with-domains/)<br/>Prerendered routes aren't supported when internationalization domains are enabled.
 - [**MissingMiddlewareForInternationalization**](/en/reference/errors/missing-middleware-for-internationalization/)<br/>Enabled manual internationalization routing without having a middleware.
-- [**RewriteEncounteredAnError**](/en/reference/errors/rewrite-encountered-an-error/)<br/>Astro couldn't find the route to rewrite, or if was found but it emitted an error during the rendering phase.
 - [**CantRenderPage**](/en/reference/errors/cant-render-page/)<br/>Astro can't render the route.
 - [**UnhandledRejection**](/en/reference/errors/unhandled-rejection/)<br/>Unhandled rejection
 - [**i18nNotEnabled**](/en/reference/errors/i18n-not-enabled/)<br/>i18n Not Enabled
@@ -117,7 +113,6 @@ The following reference is a complete list of the errors you may encounter while
 - [**InvalidContentEntryFrontmatterError**](/en/reference/errors/invalid-content-entry-frontmatter-error/)<br/>Content entry frontmatter does not match schema.
 - [**InvalidContentEntrySlugError**](/en/reference/errors/invalid-content-entry-slug-error/)<br/>Invalid content entry slug.
 - [**ContentSchemaContainsSlugError**](/en/reference/errors/content-schema-contains-slug-error/)<br/>Content Schema should not contain `slug`.
-- [**CollectionDoesNotExistError**](/en/reference/errors/collection-does-not-exist-error/)<br/>Collection does not exist
 - [**MixedContentDataCollectionError**](/en/reference/errors/mixed-content-data-collection-error/)<br/>Content and data cannot be in same collection.
 - [**ContentCollectionTypeMismatchError**](/en/reference/errors/content-collection-type-mismatch-error/)<br/>Collection contains entries of a different type.
 - [**DataCollectionEntryParseError**](/en/reference/errors/data-collection-entry-parse-error/)<br/>Data collection entry failed to parse.