Public Radar/LaunchDarkly
Monitored via OpenAPI Spec Diff

LaunchDarkly API Breaking Change Radar

Watch LaunchDarkly Alerts
38
Detected Events

Breaking Changes & Deprecations for LaunchDarkly

URGENT BREAKING
Event link

LaunchDarkly: Property '_id' is now required in schema 'AIConfigTargetingEnvironmentRule'

Property '_id' in schema 'AIConfigTargetingEnvironmentRule' was set as required.

What to test in your app:
Ensure client request payloads include new required field 'AIConfigTargetingEnvironmentRule._id'.
Method
OpenAPI diff
Freshness
First seen: 2026-11-04 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'VariationValue' removed from API spec

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

What to test in your app:
Verify schema handling for field 'VariationValue' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-24 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ReleaseProgressionCollection' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ReleaseProgressionCollection' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'Release' removed from API spec

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

What to test in your app:
Verify schema handling for field 'Release' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method DELETE /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} marked deprecated

Operation DELETE /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} has been marked as deprecated.

What to test in your app:
Locate usages of DELETE /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method PUT /api/v2/projects/{projectKey}/flags/{flagKey}/release marked deprecated

Operation PUT /api/v2/projects/{projectKey}/flags/{flagKey}/release has been marked as deprecated.

What to test in your app:
Locate usages of PUT /api/v2/projects/{projectKey}/flags/{flagKey}/release and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method PATCH /api/v2/flags/{projectKey}/{flagKey}/release marked deprecated

Operation PATCH /api/v2/flags/{projectKey}/{flagKey}/release has been marked as deprecated.

What to test in your app:
Locate usages of PATCH /api/v2/flags/{projectKey}/{flagKey}/release and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ReleaseAudience' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ReleaseAudience' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ReleaseProgression' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ReleaseProgression' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method GET /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey}/releases marked deprecated

Operation GET /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey}/releases has been marked as deprecated.

What to test in your app:
Locate usages of GET /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey}/releases and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method GET /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} marked deprecated

Operation GET /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} has been marked as deprecated.

What to test in your app:
Locate usages of GET /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method PUT /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} marked deprecated

Operation PUT /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} has been marked as deprecated.

What to test in your app:
Locate usages of PUT /api/v2/projects/{projectKey}/release-pipelines/{pipelineKey} and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method POST /api/v2/projects/{projectKey}/release-pipelines marked deprecated

Operation POST /api/v2/projects/{projectKey}/release-pipelines has been marked as deprecated.

What to test in your app:
Locate usages of POST /api/v2/projects/{projectKey}/release-pipelines and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method GET /api/v2/flags/{projectKey}/{flagKey}/release marked deprecated

Operation GET /api/v2/flags/{projectKey}/{flagKey}/release has been marked as deprecated.

What to test in your app:
Locate usages of GET /api/v2/flags/{projectKey}/{flagKey}/release and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ReleaserAudienceConfigInput' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ReleaserAudienceConfigInput' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'CreateReleaseInput' removed from API spec

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

What to test in your app:
Verify schema handling for field 'CreateReleaseInput' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ReleaseStrategy' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ReleaseStrategy' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method PUT /api/v2/projects/{projectKey}/flags/{flagKey}/release/phases/{phaseId} marked deprecated

Operation PUT /api/v2/projects/{projectKey}/flags/{flagKey}/release/phases/{phaseId} has been marked as deprecated.

What to test in your app:
Locate usages of PUT /api/v2/projects/{projectKey}/flags/{flagKey}/release/phases/{phaseId} and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ReleaseGuardianConfiguration' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ReleaseGuardianConfiguration' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method DELETE /api/v2/flags/{projectKey}/{flagKey}/release marked deprecated

Operation DELETE /api/v2/flags/{projectKey}/{flagKey}/release has been marked as deprecated.

What to test in your app:
Locate usages of DELETE /api/v2/flags/{projectKey}/{flagKey}/release and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ReleaseGuardianConfigurationInput' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ReleaseGuardianConfigurationInput' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Method GET /api/v2/projects/{projectKey}/release-pipelines marked deprecated

Operation GET /api/v2/projects/{projectKey}/release-pipelines has been marked as deprecated.

What to test in your app:
Locate usages of GET /api/v2/projects/{projectKey}/release-pipelines and complete migration prior to the sunset date.
Method
OpenAPI diff
Freshness
First seen: 2026-10-23 00:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from GET /api/v2/projects/{projectKey}/views/{viewKey}/linked/{resourceType}

Required parameter 'LD-API-Version' (header) was removed from GET /api/v2/projects/{projectKey}/views/{viewKey}/linked/{resourceType}.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from DELETE /api/v2/projects/{projectKey}/views/{viewKey}

Required parameter 'LD-API-Version' (header) was removed from DELETE /api/v2/projects/{projectKey}/views/{viewKey}.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from DELETE /api/v2/projects/{projectKey}/views/{viewKey}/link/{resourceType}

Required parameter 'LD-API-Version' (header) was removed from DELETE /api/v2/projects/{projectKey}/views/{viewKey}/link/{resourceType}.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from GET /api/v2/projects/{projectKey}/view-associations/{resourceType}/{resourceKey}

Required parameter 'LD-API-Version' (header) was removed from GET /api/v2/projects/{projectKey}/view-associations/{resourceType}/{resourceKey}.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from POST /api/v2/projects/{projectKey}/views/{viewKey}/link/{resourceType}

Required parameter 'LD-API-Version' (header) was removed from POST /api/v2/projects/{projectKey}/views/{viewKey}/link/{resourceType}.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from PATCH /api/v2/projects/{projectKey}/views/{viewKey}

Required parameter 'LD-API-Version' (header) was removed from PATCH /api/v2/projects/{projectKey}/views/{viewKey}.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from POST /api/v2/projects/{projectKey}/views

Required parameter 'LD-API-Version' (header) was removed from POST /api/v2/projects/{projectKey}/views.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from GET /api/v2/projects/{projectKey}/views/{viewKey}

Required parameter 'LD-API-Version' (header) was removed from GET /api/v2/projects/{projectKey}/views/{viewKey}.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Parameter 'LD-API-Version' removed from GET /api/v2/projects/{projectKey}/views

Required parameter 'LD-API-Version' (header) was removed from GET /api/v2/projects/{projectKey}/views.

What to test in your app:
Verify schema handling for field 'LD-API-Version' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-17 06:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Endpoint removed (/api/v2/projects/{projectKey}/environments/{environmentKey}/context-instances/search)

Path '/api/v2/projects/{projectKey}/environments/{environmentKey}/context-instances/search' was completely removed from LaunchDarkly OpenAPI spec.

What to test in your app:
Test calls to /api/v2/projects/{projectKey}/environments/{environmentKey}/context-instances/search and update client SDK/routes before removal.
Method
OpenAPI diff
Freshness
First seen: 2026-10-06 12:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ContextInstanceSearch' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ContextInstanceSearch' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-06 12:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ContextInstances' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ContextInstances' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-06 12:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Schema 'ContextInstanceRecord' removed from API spec

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

What to test in your app:
Verify schema handling for field 'ContextInstanceRecord' in request/response payloads.
Method
OpenAPI diff
Freshness
First seen: 2026-10-06 12:01 UTC
URGENT BREAKING
Event link

LaunchDarkly: Endpoint removed (/api/v2/projects/{projectKey}/environments/{environmentKey}/context-instances/{id})

Path '/api/v2/projects/{projectKey}/environments/{environmentKey}/context-instances/{id}' was completely removed from LaunchDarkly OpenAPI spec.

What to test in your app:
Test calls to /api/v2/projects/{projectKey}/environments/{environmentKey}/context-instances/{id} and update client SDK/routes before removal.
Method
OpenAPI diff
Freshness
First seen: 2026-10-06 12:01 UTC
URGENT BREAKING
Event link

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
URGENT BREAKING
Event link

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