Merge pull request #180030 from garhe/patch-40

Update language-support.md

Author: PRMerger20

articles/cognitive-services/Speech-Service/language-support.md

@@ -251,6 +251,7 @@ Neural voices can be used to make interactions with chatbots and voice assistant
 | English (Tanzania) | `en-TZ` | Male | `en-TZ-ElimuNeural` <sup>New</sup>  | General |
 | English (United Kingdom) | `en-GB` | Female | `en-GB-LibbyNeural` | General |
 | English (United Kingdom) | `en-GB` | Female | `en-GB-SoniaNeural` | General |
+| English (United Kingdom) | `en-GB` | Female | `en-GB-MiaNeural` <sup>Retired on 30 October 2021, see below</sup> | General |
 | English (United Kingdom) | `en-GB` | Male | `en-GB-RyanNeural` | General |
 | English (United States) | `en-US` | Female | `en-US-AmberNeural` | General |
 | English (United States) | `en-US` | Female | `en-US-AriaNeural` | General, multiple voice styles available [using SSML](speech-synthesis-markup.md#adjust-speaking-styles) |
@@ -431,6 +432,10 @@ Neural voices can be used to make interactions with chatbots and voice assistant
 | Zulu (South Africa) | `zu-ZA` | Female | `zu-ZA-ThandoNeural` <sup>New</sup>  | General |
 | Zulu (South Africa) | `zu-ZA` | Male | `zu-ZA-ThembaNeural` <sup>New</sup>  | General |
 
+> [!IMPORTANT]
+> The English (United Kingdom) voice `en-GB-MiaNeural` retired on **30 October 2021**. All service requests to `en-GB-MiaNeural` now will be re-directed to `en-GB-SoniaNeural` automatically since **30 October 2021**.
+> If you are using container Neural TTS, please [download](speech-container-howto.md#get-the-container-image-with-docker-pull) and deploy the latest version, starting from **30 October 2021**, all requests with previous versions will be rejected.
+
 #### Neural voices in preview
 
 Below neural voices are in public preview.