--- title: "Changes to Installed Libraries" method: GET path: "/installed_libraries" --- # Changes to Installed Libraries `GET /installed_libraries` > Every recorded change to this operation, newest first. ## Timeline Changed in 13 of 39 revisions. - **2026-09-27** `bea1c63c3d6f`: 1 warning - **2025-03-02** `d8b6a60f88af`: 1 info - **2025-01-03** `b7afc41080b3`: 1 breaking, 2 info - **2024-10-05** `e86c0159e1bd`: 2 breaking, 10 info - **2024-06-28** `3b94f9a50fd2`: 1 breaking, 3 warning, 3 info - **2024-01-31** `2aeffeaee726`: 2 warning, 2 info - **2024-01-28** `2e8475c446af`: 1 warning, 1 info - **2024-01-22** `ba5021ec9a6d`: 1 info - **2024-01-20** `2a8c9cc0823a`: 1 warning - **2024-01-17** `1bed97d41915`: 1 info - **2024-01-17** `98b1b5ed5d83`: 1 info - **2023-06-20** `66fb5349b1cd`: 1 info - **2021-08-01** `54e3a135bccf`: 1 breaking ## Changes - **2026-09-27** `bea1c63c3d6f`: 1 warning - added the new `streaming_talk` enum value to the `additionalProperties/speakers/items/speaker/styles/items/type` response property for the response status `200` - **2025-03-02** `d8b6a60f88af`: 1 info - api operation id `installed_libraries_installed_libraries_get` removed and replaced with `installed_libraries` - **2025-01-03** `b7afc41080b3`: 1 breaking, 2 info - the `additionalProperties/speakers/items/speaker/supported_features` response's property type changed from no type to `object` for status `200` - added the optional property `additionalProperties/speakers/items/speaker/supported_features/permitted_synthesis_morphing` to the response with the `200` status - removed `#/components/schemas/SpeakerSupportedFeatures` from the `additionalProperties/speakers/items/speaker/supported_features` response property `allOf` list for the response status `200` - **2024-10-05** `e86c0159e1bd`: 2 breaking, 10 info - the `additionalProperties/speakers/items/speaker` response's property type changed from no type to `object` for status `200` - the `additionalProperties/speakers/items/speaker_info` response's property type changed from no type to `object` for status `200` - added the optional property `additionalProperties/speakers/items/speaker/supported_features` to the response with the `200` status - removed `#/components/schemas/Speaker` from the `additionalProperties/speakers/items/speaker` response property `allOf` list for the response status `200` - removed `#/components/schemas/SpeakerInfo` from the `additionalProperties/speakers/items/speaker_info` response property `allOf` list for the response status `200` - added the required property `additionalProperties/speakers/items/speaker/name` to the response with the `200` status - added the required property `additionalProperties/speakers/items/speaker/speaker_uuid` to the response with the `200` status - added the required property `additionalProperties/speakers/items/speaker/styles` to the response with the `200` status - added the required property `additionalProperties/speakers/items/speaker/version` to the response with the `200` status - added the required property `additionalProperties/speakers/items/speaker_info/policy` to the response with the `200` status - added the required property `additionalProperties/speakers/items/speaker_info/portrait` to the response with the `200` status - added the required property `additionalProperties/speakers/items/speaker_info/style_infos` to the response with the `200` status - **2024-06-28** `3b94f9a50fd2`: 1 breaking, 3 warning, 3 info - the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/supported_features/allOf[subschema #1: SpeakerSupportedFeatures]/permitted_synthesis_morphing` response's property type changed from no type to `string` for status `200` - added the new `ALL` enum value to the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/supported_features/allOf[subschema #1: SpeakerSupportedFeatures]/permitted_synthesis_morphing` response property for the response status `200` - added the new `NOTHING` enum value to the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/supported_features/allOf[subschema #1: SpeakerSupportedFeatures]/permitted_synthesis_morphing` response property for the response status `200` - added the new `SELF_ONLY` enum value to the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/supported_features/allOf[subschema #1: SpeakerSupportedFeatures]/permitted_synthesis_morphing` response property for the response status `200` - removed `#/components/schemas/SpeakerSupportPermittedSynthesisMorphing` from the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/supported_features/allOf[subschema #1: SpeakerSupportedFeatures]/permitted_synthesis_morphing` response property `allOf` list for the response status `200` - the response property `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/version` became required for the status `200` - the `version` response's property default value `話者のバージョン` was removed for the status `200` - **2024-01-31** `2aeffeaee726`: 2 warning, 2 info - added the new `frame_decode` enum value to the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` response property for the response status `200` - added the new `singing_teacher` enum value to the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` response property for the response status `200` - removed the `humming` enum value from the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` response property for the response status `200` - removed the `sing_teacher` enum value from the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` response property for the response status `200` - **2024-01-28** `2e8475c446af`: 1 warning, 1 info - added the new `sing` enum value to the `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` response property for the response status `200` - the `type` response's property default value `talk` was added for the status `200` - **2024-01-22** `ba5021ec9a6d`: 1 info - added the optional property `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` to the response with the `200` status - **2024-01-20** `2a8c9cc0823a`: 1 warning - removed the optional property `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` from the response with the `200` status - **2024-01-17** `1bed97d41915`: 1 info - added the optional property `additionalProperties/speakers/items/speaker/allOf[subschema #1: Speaker]/styles/items/type` to the response with the `200` status - **2024-01-17** `98b1b5ed5d83`: 1 info - the `version` response's property default value changed from `スピーカーのバージョン` to `話者のバージョン` for the status `200` - **2023-06-20** `66fb5349b1cd`: 1 info - endpoint added - **2021-08-01** `54e3a135bccf`: 1 breaking - api path removed without deprecation --- [Operation](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/docs/installed_libraries/get.md) - [API](https://skmtc.dev/voicevox/apis/voicevox-engine-oss.md) - [Page](https://skmtc.dev/voicevox/apis/voicevox-engine-oss/changes/installed_libraries/get)