Curated Vendor Feed

Public API Breaking Change Radar

Real-time tracking of breaking changes, schema diffs, field removals, and deprecation announcements for standard API vendors. Every card shows source, detection method, and freshness — how we detect.

Curated Vendors (30)

Recent Breaking Changes & Deprecations

Showing 50 latest events
ElevenLabsURGENT BREAKING

ElevenLabs: Required property 'connection_id' removed from schema 'AlertingIntegrationNotifierResponse'

Required property 'connection_id' was removed from 'AlertingIntegrationNotifierResponse' schema.

What to test in your app:
Verify schema handling for field 'AlertingIntegrationNotifierResponse.connection_id' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-15 12:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Required property 'connection_id' removed from schema 'AlertingIntegrationNotifier'

Required property 'connection_id' was removed from 'AlertingIntegrationNotifier' schema.

What to test in your app:
Verify schema handling for field 'AlertingIntegrationNotifier.connection_id' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-15 12:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Property 'cascade_timeout_seconds' is now required in schema 'SpeechEngineResponse'

Property 'cascade_timeout_seconds' in schema 'SpeechEngineResponse' was set as required.

What to test in your app:
Ensure client request payloads include new required field 'SpeechEngineResponse.cascade_timeout_seconds'.
Method
OpenAPI diff
Freshness
First seen: 2026-09-15 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Property 'price_per_message' is now required in schema 'LLMUsageCalculatorLLMResponseModel'

Property 'price_per_message' in schema 'LLMUsageCalculatorLLMResponseModel' was set as required.

What to test in your app:
Ensure client request payloads include new required field 'LLMUsageCalculatorLLMResponseModel.price_per_message'.
Method
OpenAPI diff
Freshness
First seen: 2026-09-12 00:01 UTC
OpenAIURGENT BREAKING

OpenAI: Type changed for parameter 'path' on GET /agents/environments/{environment_id}/files

Parameter 'path' type changed from 'string,null' to 'string,null'.

What to test in your app:
Validate type casting and data validation for 'path' (expected type: string,null).
Method
OpenAPI diff
Freshness
First seen: 2026-09-11 18:01 UTC
OpenAIURGENT BREAKING

OpenAI: Type changed for parameter 'limit' on GET /agents/sessions

Parameter 'limit' type changed from 'integer,null' to 'integer,null'.

What to test in your app:
Validate type casting and data validation for 'limit' (expected type: integer,null).
Method
OpenAPI diff
Freshness
First seen: 2026-09-11 18:01 UTC
OpenAIURGENT BREAKING

OpenAI: Type changed for parameter 'limit' on GET /agents/environments/{environment_id}/files

Parameter 'limit' type changed from 'integer,null' to 'integer,null'.

What to test in your app:
Validate type casting and data validation for 'limit' (expected type: integer,null).
Method
OpenAPI diff
Freshness
First seen: 2026-09-11 18:01 UTC
OpenAIURGENT BREAKING

OpenAI: Type changed for parameter 'limit' on GET /agents

Parameter 'limit' type changed from 'integer,null' to 'integer,null'.

What to test in your app:
Validate type casting and data validation for 'limit' (expected type: integer,null).
Method
OpenAPI diff
Freshness
First seen: 2026-09-11 18:01 UTC
OpenAIURGENT BREAKING

OpenAI: Required property 'name' removed from schema 'ResponseFunctionCallArgumentsDoneEvent'

Required property 'name' was removed from 'ResponseFunctionCallArgumentsDoneEvent' schema.

What to test in your app:
Verify schema handling for field 'ResponseFunctionCallArgumentsDoneEvent.name' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-05 00:01 UTC
OpenAIURGENT BREAKING

OpenAI: Required property 'name' removed from schema 'BetaResponseFunctionCallArgumentsDoneEvent'

Required property 'name' was removed from 'BetaResponseFunctionCallArgumentsDoneEvent' schema.

What to test in your app:
Verify schema handling for field 'BetaResponseFunctionCallArgumentsDoneEvent.name' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-05 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'StudioClipReference' removed from API spec

Schema 'StudioClipReference' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'StudioClipReference' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-04 18:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'QueryParamsJsonSchema' removed from API spec

Schema 'QueryParamsJsonSchema' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'QueryParamsJsonSchema' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-04 06:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Property 'voice_id' is now required in schema 'SpeechEngineSummaryResponse'

Property 'voice_id' in schema 'SpeechEngineSummaryResponse' was set as required.

What to test in your app:
Ensure client request payloads include new required field 'SpeechEngineSummaryResponse.voice_id'.
Method
OpenAPI diff
Freshness
First seen: 2026-09-04 06:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Property 'source_url' is now required in schema 'AgentKnowledgeBaseRagChunkResponseModel'

Property 'source_url' in schema 'AgentKnowledgeBaseRagChunkResponseModel' was set as required.

What to test in your app:
Ensure client request payloads include new required field 'AgentKnowledgeBaseRagChunkResponseModel.source_url'.
Method
OpenAPI diff
Freshness
First seen: 2026-09-04 06:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Property 'voice_id' is now required in schema 'AgentSummaryResponseModel'

Property 'voice_id' in schema 'AgentSummaryResponseModel' was set as required.

What to test in your app:
Ensure client request payloads include new required field 'AgentSummaryResponseModel.voice_id'.
Method
OpenAPI diff
Freshness
First seen: 2026-09-04 06:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'RunSubagentToolConfig-Output' removed from API spec

Schema 'RunSubagentToolConfig-Output' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'RunSubagentToolConfig-Output' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-03 12:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'SubagentRunResultDetails' removed from API spec

Schema 'SubagentRunResultDetails' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'SubagentRunResultDetails' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-03 12:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'SubAgent-Output' removed from API spec

Schema 'SubAgent-Output' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'SubAgent-Output' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-03 12:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'RunSubagentToolConfig-Input' removed from API spec

Schema 'RunSubagentToolConfig-Input' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'RunSubagentToolConfig-Input' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-03 12:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'SubAgent-Input' removed from API spec

Schema 'SubAgent-Input' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'SubAgent-Input' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-03 12:02 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'TelephonyCallConfig' removed from API spec

Schema 'TelephonyCallConfig' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'TelephonyCallConfig' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-03 00:01 UTC
LaunchDarklyURGENT BREAKING

LaunchDarkly: Schema 'DependentMeasuredRolloutRep' removed from API spec

Schema 'DependentMeasuredRolloutRep' was completely removed from the LaunchDarkly OpenAPI spec.

What to test in your app:
Verify schema handling for field 'DependentMeasuredRolloutRep' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-02 12:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'EndProcedureToolConfig-Input' removed from API spec

Schema 'EndProcedureToolConfig-Input' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'EndProcedureToolConfig-Input' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-01 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'EndProcedureToolConfig-Output' removed from API spec

Schema 'EndProcedureToolConfig-Output' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'EndProcedureToolConfig-Output' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-01 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'ProcedureAtVersion-Input' removed from API spec

Schema 'ProcedureAtVersion-Input' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'ProcedureAtVersion-Input' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-01 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'StartProcedureToolConfig-Input' removed from API spec

Schema 'StartProcedureToolConfig-Input' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'StartProcedureToolConfig-Input' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-01 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'StartProcedureToolConfig-Output' removed from API spec

Schema 'StartProcedureToolConfig-Output' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'StartProcedureToolConfig-Output' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-01 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'ProcedureAtVersion-Output' removed from API spec

Schema 'ProcedureAtVersion-Output' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'ProcedureAtVersion-Output' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-09-01 00:01 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'LLMInfoModel-Input' removed from API spec

Schema 'LLMInfoModel-Input' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'LLMInfoModel-Input' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-28 00:03 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'LLMListResponseModel-Input' removed from API spec

Schema 'LLMListResponseModel-Input' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'LLMListResponseModel-Input' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-28 00:03 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'LLMListResponseModel-Output' removed from API spec

Schema 'LLMListResponseModel-Output' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'LLMListResponseModel-Output' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-28 00:03 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Schema 'LLMInfoModel-Output' removed from API spec

Schema 'LLMInfoModel-Output' was completely removed from the ElevenLabs OpenAPI spec.

What to test in your app:
Verify schema handling for field 'LLMInfoModel-Output' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-28 00:03 UTC
ElevenLabsURGENT BREAKING

ElevenLabs: Property 'sip_refer_play_dialtone' is now required in schema 'WorkflowPhoneNumberNodeModel-Output'

Property 'sip_refer_play_dialtone' in schema 'WorkflowPhoneNumberNodeModel-Output' was set as required.

What to test in your app:
Ensure client request payloads include new required field 'WorkflowPhoneNumberNodeModel-Output.sip_refer_play_dialtone'.
Method
OpenAPI diff
Freshness
First seen: 2026-08-26 18:01 UTC
LaunchDarklyURGENT BREAKING

LaunchDarkly: Schema 'ReleasePhase' removed from API spec

Schema 'ReleasePhase' was completely removed from the LaunchDarkly OpenAPI spec.

What to test in your app:
Verify schema handling for field 'ReleasePhase' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-25 18:03 UTC
CohereURGENT BREAKING

Cohere: Type changed for 'top_left_y' in schema 'ParseImage'

Property 'top_left_y' type changed from 'integer,null' to 'integer,null'.

What to test in your app:
Validate type casting and data validation for 'ParseImage.top_left_y' (expected type: integer,null).
Method
OpenAPI diff
Freshness
First seen: 2026-08-18 00:00 UTC
CohereURGENT BREAKING

Cohere: Type changed for 'top_left_x' in schema 'ParseImage'

Property 'top_left_x' type changed from 'integer,null' to 'integer,null'.

What to test in your app:
Validate type casting and data validation for 'ParseImage.top_left_x' (expected type: integer,null).
Method
OpenAPI diff
Freshness
First seen: 2026-08-18 00:00 UTC
CohereURGENT BREAKING

Cohere: Type changed for 'bottom_right_x' in schema 'ParseImage'

Property 'bottom_right_x' type changed from 'integer,null' to 'integer,null'.

What to test in your app:
Validate type casting and data validation for 'ParseImage.bottom_right_x' (expected type: integer,null).
Method
OpenAPI diff
Freshness
First seen: 2026-08-18 00:00 UTC
CohereURGENT BREAKING

Cohere: Type changed for 'bottom_right_y' in schema 'ParseImage'

Property 'bottom_right_y' type changed from 'integer,null' to 'integer,null'.

What to test in your app:
Validate type casting and data validation for 'ParseImage.bottom_right_y' (expected type: integer,null).
Method
OpenAPI diff
Freshness
First seen: 2026-08-18 00:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'customer_phone' removed from schema 'supplat-chronos_Booking'

Required property 'customer_phone' was removed from 'supplat-chronos_Booking' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Booking.customer_phone' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'message' removed from schema 'supplat-chronos_Error'

Required property 'message' was removed from 'supplat-chronos_Error' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Error.message' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'end_time' removed from schema 'supplat-chronos_Booking'

Required property 'end_time' was removed from 'supplat-chronos_Booking' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Booking.end_time' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'end_time' removed from schema 'supplat-chronos_Slot'

Required property 'end_time' was removed from 'supplat-chronos_Slot' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Slot.end_time' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'channel' removed from schema 'supplat-chronos_Booking'

Required property 'channel' was removed from 'supplat-chronos_Booking' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Booking.channel' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'country_code' removed from schema 'supplat-chronos_CustomerPhone'

Required property 'country_code' was removed from 'supplat-chronos_CustomerPhone' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_CustomerPhone.country_code' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'bookings' removed from schema 'supplat-chronos_BookingListResponse'

Required property 'bookings' was removed from 'supplat-chronos_BookingListResponse' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_BookingListResponse.bookings' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'status' removed from schema 'supplat-chronos_Booking'

Required property 'status' was removed from 'supplat-chronos_Booking' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Booking.status' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'updated_at' removed from schema 'supplat-chronos_Booking'

Required property 'updated_at' was removed from 'supplat-chronos_Booking' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Booking.updated_at' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'booking' removed from schema 'supplat-chronos_BookingResponse'

Required property 'booking' was removed from 'supplat-chronos_BookingResponse' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_BookingResponse.booking' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Endpoint removed (/accounts/booking)

Path '/accounts/booking' was completely removed from Cloudflare OpenAPI spec.

What to test in your app:
Test calls to /accounts/booking and update client SDK/routes before removal.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC
CloudflareURGENT BREAKING

Cloudflare: Required property 'code' removed from schema 'supplat-chronos_Error'

Required property 'code' was removed from 'supplat-chronos_Error' schema.

What to test in your app:
Verify schema handling for field 'supplat-chronos_Error.code' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-08-15 06:00 UTC