Remove the README's list of unimplemented Foundation Models APIs

README.md

@@ -13,8 +13,7 @@ All you need to do is change your import statement:
 Anything AnyLanguageModel adds beyond Apple's API
 is marked as an extension in its documentation.
 [Differences from Foundation Models](#differences-from-foundation-models)
-summarizes these extensions
-and lists the few Foundation Models APIs it doesn't implement yet.
+summarizes these extensions.
 
 ```swift
 struct WeatherTool: Tool {
@@ -652,15 +651,6 @@ say which API they follow.
 - A session created from a transcript restores `instructions`
   only when the first entry is instructions with a single text segment.
 
-### Not yet implemented
-
-- `@Generable(description:representNilExplicitlyInGeneratedContent:)`
-  and the matching `GenerationSchema` and `DynamicGenerationSchema` initializers
-- `DynamicGenerationSchema.null`
-- `logFeedbackAttachment(sentiment:issues:desiredResponseText:)`
-  and `logFeedbackAttachment(sentiment:issues:desiredResponseContent:)`
-- `SystemLanguageModel.supportedLanguages`, `supportsLocale(_:)`, and `tokenCount(for:)`
-
 ## Providers
 
 ### Apple Foundation Models