--- title: "Changes to Create Subprojects" method: POST path: "/Accounts" --- # Changes to Create Subprojects `POST /Accounts` > Every recorded change to this operation, newest first. ## Timeline Changed in 9 of 47 revisions. - **2026-05-12** `2916d5e3072e`: 2 breaking, 2 info - **2026-05-12** `5344c0c93a4c`: 1 breaking, 5 info - **2026-03-04** `2e516ba2383f`: 1 breaking - **2026-01-21** `250c3ae23842`: 10 breaking, 3 info - **2026-01-20** `dce1bcef69f0`: 1 info - **2026-01-19** `d5fbaaddfa3e`: 1 breaking, 1 warning, 1 info - **2026-01-15** `1e7bbde00d70`: 2 breaking, 2 info - **2026-01-15** `07f73f74a61d`: 1 breaking, 1 info - **2026-01-15** `3c88f14db21e`: 3 breaking, 19 warning, 4 info ## Changes - **2026-05-12** `2916d5e3072e`: 2 breaking, 2 info - the `owner_account_sid` response's property type changed from `string` to no type, and format from `uuid` to no format for status `201` - the `sid` response's property type changed from `string` to no type, and format from `uuid` to no format for status `201` - added `#/components/schemas/uuid` to the `owner_account_sid` response property `allOf` list for the response status `201` - added `#/components/schemas/uuid` to the `sid` response property `allOf` list for the response status `201` - **2026-05-12** `5344c0c93a4c`: 1 breaking, 5 info - added 'unevaluatedProperties' constraint to the request body - added 'unevaluatedProperties' constraint to the response body for the status `201` - added 'unevaluatedProperties' constraint to the response body for the status `400` - added 'unevaluatedProperties' constraint to the response body for the status `401` - added 'unevaluatedProperties' constraint to the response body for the status `422` - added 'unevaluatedProperties' constraint to the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/` response property for the status `201` - **2026-03-04** `2e516ba2383f`: 1 breaking - response property `signing_key` list-of-types was widened by adding types `null` to media type `application/json` of response `201` - **2026-01-21** `250c3ae23842`: 10 breaking, 3 info - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/addresses` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/authorized_connect_apps` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/connect_apps` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/keys` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/notifications` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/outgoing_caller_ids` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/sandbox` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/short_codes` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/sip` response's property type changed from `string` to no type for status `201` - the `subresource_uris/allOf[#/components/schemas/SubresourceUris]/usage` response's property type changed from `string` to no type for status `201` - removed the `Trial` enum value from the `type/allOf[#/components/schemas/AccountType]/` response property for the response status `201` - removed the `closed` enum value from the `status/allOf[#/components/schemas/AccountStatus]/` response property for the response status `201` - removed the `suspended` enum value from the `status/allOf[#/components/schemas/AccountStatus]/` response property for the response status `201` - **2026-01-20** `dce1bcef69f0`: 1 info - added the non-success response with the status `422` - **2026-01-19** `d5fbaaddfa3e`: 1 breaking, 1 warning, 1 info - removed the success response with the status `200` - the `FriendlyName` request property's maxLength was set to `250` - added the success response with the status `201` - **2026-01-15** `1e7bbde00d70`: 2 breaking, 2 info - the `status` response's property type changed from `string` to no type for status `200` - the `type` response's property type changed from `string` to no type for status `200` - added `#/components/schemas/AccountStatus` to the `status` response property `allOf` list for the response status `200` - added `#/components/schemas/AccountType` to the `type` response property `allOf` list for the response status `200` - **2026-01-15** `07f73f74a61d`: 1 breaking, 1 info - removed the media type `application/json` from the request body - added the media type `application/x-www-form-urlencoded` to the request body - **2026-01-15** `3c88f14db21e`: 3 breaking, 19 warning, 4 info - removed the media type `application/x-www-form-urlencoded` from the request body - the `subproject` response's property format changed from `boolean` to no format for status `200` - the `subresource_uris` response's property type changed from `object` to no type for status `200` - removed the optional property `subresource_uris/addresses` from the response with the `200` status - removed the optional property `subresource_uris/applications` from the response with the `200` status - removed the optional property `subresource_uris/authorized_connect_apps` from the response with the `200` status - removed the optional property `subresource_uris/available_phone_numbers` from the response with the `200` status - removed the optional property `subresource_uris/calls` from the response with the `200` status - removed the optional property `subresource_uris/conferences` from the response with the `200` status - removed the optional property `subresource_uris/connect_apps` from the response with the `200` status - removed the optional property `subresource_uris/incoming_phone_numbers` from the response with the `200` status - removed the optional property `subresource_uris/keys` from the response with the `200` status - removed the optional property `subresource_uris/messages` from the response with the `200` status - removed the optional property `subresource_uris/notifications` from the response with the `200` status - removed the optional property `subresource_uris/outgoing_caller_ids` from the response with the `200` status - removed the optional property `subresource_uris/queues` from the response with the `200` status - removed the optional property `subresource_uris/recordings` from the response with the `200` status - removed the optional property `subresource_uris/short_codes` from the response with the `200` status - removed the optional property `subresource_uris/signing_keys` from the response with the `200` status - removed the optional property `subresource_uris/sip` from the response with the `200` status - removed the optional property `subresource_uris/transcriptions` from the response with the `200` status - removed the optional property `subresource_uris/usage` from the response with the `200` status - added the media type `application/json` to the request body - added the non-success response with the status `400` - added the non-success response with the status `401` - added `#/components/schemas/SubresourceUris` to the `subresource_uris` response property `allOf` list for the response status `200` --- [Operation](https://skmtc.dev/signalwire/apis/compatibility-api/docs/Accounts/post.md) - [API](https://skmtc.dev/signalwire/apis/compatibility-api.md) - [Page](https://skmtc.dev/signalwire/apis/compatibility-api/changes/Accounts/post)