databricks · tejaskochar-db · Jul 19, 2026
diff --git a/packages/accessmanagement/NEXT_CHANGELOG.md b/packages/accessmanagement/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
diff --git a/packages/accessmanagement/src/v1/model.ts b/packages/accessmanagement/src/v1/model.ts
@@ -36,7 +36,7 @@ export type PermissionLevel =
  */
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const RequestAuthzIdentity = {
-  REQUEST_AUTHZ_IDENTITY_UNSPECIFIED: 'REQUEST_AUTHZ_IDENTITY_UNSPECIFIED',
+  REQUEST_AUTHZ_IDENTITY_UNSPECIFIED: '',
   REQUEST_AUTHZ_IDENTITY_USER_CONTEXT: 'REQUEST_AUTHZ_IDENTITY_USER_CONTEXT',
   REQUEST_AUTHZ_IDENTITY_SERVICE_IDENTITY:
     'REQUEST_AUTHZ_IDENTITY_SERVICE_IDENTITY',

diff --git a/packages/apps/NEXT_CHANGELOG.md b/packages/apps/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
diff --git a/packages/apps/src/v1/model.ts b/packages/apps/src/v1/model.ts
@@ -523,7 +523,7 @@ export type ErrorCode =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const SpaceUpdateState = {
-  SPACE_UPDATE_STATE_UNSPECIFIED: 'SPACE_UPDATE_STATE_UNSPECIFIED',
+  SPACE_UPDATE_STATE_UNSPECIFIED: '',
   NOT_UPDATED: 'NOT_UPDATED',
   IN_PROGRESS: 'IN_PROGRESS',
   SUCCEEDED: 'SUCCEEDED',
@@ -535,7 +535,7 @@ export type SpaceUpdateState =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const AppDeployment_Mode = {
-  MODE_UNSPECIFIED: 'MODE_UNSPECIFIED',
+  MODE_UNSPECIFIED: '',
   SNAPSHOT: 'SNAPSHOT',
   AUTO_SYNC: 'AUTO_SYNC',
 } as const;
@@ -546,7 +546,7 @@ export type AppDeployment_Mode =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const AppDeployment_State = {
-  STATE_UNSPECIFIED: 'STATE_UNSPECIFIED',
+  STATE_UNSPECIFIED: '',
   SUCCEEDED: 'SUCCEEDED',
   FAILED: 'FAILED',
   IN_PROGRESS: 'IN_PROGRESS',
@@ -766,7 +766,7 @@ export type AppResourceUcSecurable_UcSecurableType =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const AppUpdate_UpdateStatus_UpdateState = {
-  UPDATE_STATE_UNSPECIFIED: 'UPDATE_STATE_UNSPECIFIED',
+  UPDATE_STATE_UNSPECIFIED: '',
   NOT_UPDATED: 'NOT_UPDATED',
   IN_PROGRESS: 'IN_PROGRESS',
   SUCCEEDED: 'SUCCEEDED',
@@ -779,7 +779,7 @@ export type AppUpdate_UpdateStatus_UpdateState =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const ApplicationStatus_ApplicationState = {
-  APPLICATION_STATE_UNSPECIFIED: 'APPLICATION_STATE_UNSPECIFIED',
+  APPLICATION_STATE_UNSPECIFIED: '',
   DEPLOYING: 'DEPLOYING',
   RUNNING: 'RUNNING',
   CRASHED: 'CRASHED',
@@ -792,7 +792,7 @@ export type ApplicationStatus_ApplicationState =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const ComputeStatus_ComputeState = {
-  COMPUTE_STATE_UNSPECIFIED: 'COMPUTE_STATE_UNSPECIFIED',
+  COMPUTE_STATE_UNSPECIFIED: '',
   ERROR: 'ERROR',
   DELETING: 'DELETING',
   STARTING: 'STARTING',
@@ -808,7 +808,7 @@ export type ComputeStatus_ComputeState =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const SpaceStatus_SpaceState = {
-  SPACE_STATE_UNSPECIFIED: 'SPACE_STATE_UNSPECIFIED',
+  SPACE_STATE_UNSPECIFIED: '',
   SPACE_CREATING: 'SPACE_CREATING',
   SPACE_ACTIVE: 'SPACE_ACTIVE',
   SPACE_ERROR: 'SPACE_ERROR',

diff --git a/packages/budgetpolicy/NEXT_CHANGELOG.md b/packages/budgetpolicy/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
diff --git a/packages/budgetpolicy/src/v1/model.ts b/packages/budgetpolicy/src/v1/model.ts
@@ -5,7 +5,7 @@ import {z} from 'zod';
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const SortSpec_Field = {
   /** If unspecified, the server will decide the default field to sort on. */
-  FIELD_UNSPECIFIED: 'FIELD_UNSPECIFIED',
+  FIELD_UNSPECIFIED: '',
   /** Sort by policy name. */
   POLICY_NAME: 'POLICY_NAME',
 } as const;

diff --git a/packages/cleanrooms/NEXT_CHANGELOG.md b/packages/cleanrooms/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
diff --git a/packages/cleanrooms/src/v1/model.ts b/packages/cleanrooms/src/v1/model.ts
@@ -8,7 +8,7 @@ import {z} from 'zod';
  */
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomTaskRunLifeCycleState = {
-  RUN_LIFE_CYCLE_STATE_UNSPECIFIED: 'RUN_LIFE_CYCLE_STATE_UNSPECIFIED',
+  RUN_LIFE_CYCLE_STATE_UNSPECIFIED: '',
   PENDING: 'PENDING',
   RUNNING: 'RUNNING',
   TERMINATING: 'TERMINATING',
@@ -29,7 +29,7 @@ export type CleanRoomTaskRunLifeCycleState =
  */
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomTaskRunResultState = {
-  RUN_RESULT_STATE_UNSPECIFIED: 'RUN_RESULT_STATE_UNSPECIFIED',
+  RUN_RESULT_STATE_UNSPECIFIED: '',
   SUCCESS: 'SUCCESS',
   FAILED: 'FAILED',
   TIMEDOUT: 'TIMEDOUT',
@@ -50,7 +50,7 @@ export type CleanRoomTaskRunResultState =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomTaskType = {
-  CLEAN_ROOM_TASK_TYPE_UNSPECIFIED: 'CLEAN_ROOM_TASK_TYPE_UNSPECIFIED',
+  CLEAN_ROOM_TASK_TYPE_UNSPECIFIED: '',
   NOTEBOOK: 'NOTEBOOK',
   JAR: 'JAR',
 } as const;
@@ -93,7 +93,7 @@ export type ColumnTypeName =
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const ComplianceStandard = {
   /** Sentinel value, should not be used in prod */
-  COMPLIANCE_STANDARD_UNSPECIFIED: 'COMPLIANCE_STANDARD_UNSPECIFIED',
+  COMPLIANCE_STANDARD_UNSPECIFIED: '',
   /**
    * For customers who buy Enhanced Security Compliance (ESC) product
    * but don't belong to any standards.
@@ -154,7 +154,7 @@ export type CleanRoom_AccessRestricted =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoom_Status_Enum = {
-  ENUM_UNSPECIFIED: 'ENUM_UNSPECIFIED',
+  ENUM_UNSPECIFIED: '',
   ACTIVE: 'ACTIVE',
   PROVISIONING: 'PROVISIONING',
   DELETED: 'DELETED',
@@ -167,7 +167,7 @@ export type CleanRoom_Status_Enum =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomAsset_AssetType = {
-  ASSET_TYPE_UNSPECIFIED: 'ASSET_TYPE_UNSPECIFIED',
+  ASSET_TYPE_UNSPECIFIED: '',
   TABLE: 'TABLE',
   NOTEBOOK_FILE: 'NOTEBOOK_FILE',
   VOLUME: 'VOLUME',
@@ -182,7 +182,7 @@ export type CleanRoomAsset_AssetType =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomAsset_Status_Enum = {
-  ENUM_UNSPECIFIED: 'ENUM_UNSPECIFIED',
+  ENUM_UNSPECIFIED: '',
   ACTIVE: 'ACTIVE',
   PERMISSION_DENIED: 'PERMISSION_DENIED',
   PENDING: 'PENDING',
@@ -194,7 +194,7 @@ export type CleanRoomAsset_Status_Enum =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomAutoApprovalRule_AuthorScope = {
-  AUTHOR_SCOPE_UNSPECIFIED: 'AUTHOR_SCOPE_UNSPECIFIED',
+  AUTHOR_SCOPE_UNSPECIFIED: '',
   ANY_AUTHOR: 'ANY_AUTHOR',
 } as const;
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Proto-style nested enum name.
@@ -204,8 +204,7 @@ export type CleanRoomAutoApprovalRule_AuthorScope =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomJarAnalysisReview_JarAnalysisReviewState = {
-  JAR_ANALYSIS_REVIEW_STATE_UNSPECIFIED:
-    'JAR_ANALYSIS_REVIEW_STATE_UNSPECIFIED',
+  JAR_ANALYSIS_REVIEW_STATE_UNSPECIFIED: '',
   APPROVED: 'APPROVED',
   REJECTED: 'REJECTED',
   PENDING: 'PENDING',
@@ -217,8 +216,7 @@ export type CleanRoomJarAnalysisReview_JarAnalysisReviewState =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomJarAnalysisReview_JarAnalysisReviewSubReason = {
-  JAR_ANALYSIS_REVIEW_SUB_REASON_UNSPECIFIED:
-    'JAR_ANALYSIS_REVIEW_SUB_REASON_UNSPECIFIED',
+  JAR_ANALYSIS_REVIEW_SUB_REASON_UNSPECIFIED: '',
   AUTO_APPROVED: 'AUTO_APPROVED',
 } as const;
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Proto-style nested enum name.
@@ -228,7 +226,7 @@ export type CleanRoomJarAnalysisReview_JarAnalysisReviewSubReason =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomNotebookReview_NotebookReviewState = {
-  NOTEBOOK_REVIEW_STATE_UNSPECIFIED: 'NOTEBOOK_REVIEW_STATE_UNSPECIFIED',
+  NOTEBOOK_REVIEW_STATE_UNSPECIFIED: '',
   APPROVED: 'APPROVED',
   REJECTED: 'REJECTED',
   PENDING: 'PENDING',
@@ -240,8 +238,7 @@ export type CleanRoomNotebookReview_NotebookReviewState =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomNotebookReview_NotebookReviewSubReason = {
-  NOTEBOOK_REVIEW_SUB_REASON_UNSPECIFIED:
-    'NOTEBOOK_REVIEW_SUB_REASON_UNSPECIFIED',
+  NOTEBOOK_REVIEW_SUB_REASON_UNSPECIFIED: '',
   BACKFILLED: 'BACKFILLED',
   AUTO_APPROVED: 'AUTO_APPROVED',
 } as const;
@@ -252,7 +249,7 @@ export type CleanRoomNotebookReview_NotebookReviewSubReason =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CleanRoomOutputCatalog_OutputCatalogStatus = {
-  OUTPUT_CATALOG_STATUS_UNSPECIFIED: 'OUTPUT_CATALOG_STATUS_UNSPECIFIED',
+  OUTPUT_CATALOG_STATUS_UNSPECIFIED: '',
   /** The clean room is not eligible for output catalog. */
   NOT_ELIGIBLE: 'NOT_ELIGIBLE',
   /** The output catalog of the clean room is not yet created. */
@@ -274,8 +271,7 @@ export type CleanRoomOutputCatalog_OutputCatalogStatus =
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EgressNetworkPolicy_InternetAccessPolicy_InternetDestination_InternetDestinationFilteringProtocol =
   {
-    INTERNET_DESTINATION_FILTERING_PROTOCOL_UNSPECIFIED:
-      'INTERNET_DESTINATION_FILTERING_PROTOCOL_UNSPECIFIED',
+    INTERNET_DESTINATION_FILTERING_PROTOCOL_UNSPECIFIED: '',
     TCP: 'TCP',
   } as const;
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Proto-style nested enum name.
@@ -287,8 +283,7 @@ export type EgressNetworkPolicy_InternetAccessPolicy_InternetDestination_Interne
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EgressNetworkPolicy_InternetAccessPolicy_InternetDestination_InternetDestinationType =
   {
-    INTERNET_DESTINATION_TYPE_UNSPECIFIED:
-      'INTERNET_DESTINATION_TYPE_UNSPECIFIED',
+    INTERNET_DESTINATION_TYPE_UNSPECIFIED: '',
     FQDN: 'FQDN',
   } as const;
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Proto-style nested enum name.
@@ -300,7 +295,7 @@ export type EgressNetworkPolicy_InternetAccessPolicy_InternetDestination_Interne
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EgressNetworkPolicy_InternetAccessPolicy_LogOnlyMode_LogOnlyModeType =
   {
-    LOG_ONLY_MODE_TYPE_UNSPECIFIED: 'LOG_ONLY_MODE_TYPE_UNSPECIFIED',
+    LOG_ONLY_MODE_TYPE_UNSPECIFIED: '',
     ALL_SERVICES: 'ALL_SERVICES',
     SELECTED_SERVICES: 'SELECTED_SERVICES',
   } as const;
@@ -314,7 +309,7 @@ export type EgressNetworkPolicy_InternetAccessPolicy_LogOnlyMode_LogOnlyModeType
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EgressNetworkPolicy_InternetAccessPolicy_LogOnlyMode_WorkloadType =
   {
-    WORKLOAD_TYPE_UNSPECIFIED: 'WORKLOAD_TYPE_UNSPECIFIED',
+    WORKLOAD_TYPE_UNSPECIFIED: '',
     DBSQL: 'DBSQL',
     ML_SERVING: 'ML_SERVING',
   } as const;
@@ -332,7 +327,7 @@ export type EgressNetworkPolicy_InternetAccessPolicy_LogOnlyMode_WorkloadType =
  */
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EgressNetworkPolicy_InternetAccessPolicy_RestrictionMode = {
-  RESTRICTION_MODE_UNSPECIFIED: 'RESTRICTION_MODE_UNSPECIFIED',
+  RESTRICTION_MODE_UNSPECIFIED: '',
   FULL_ACCESS: 'FULL_ACCESS',
   PRIVATE_ACCESS_ONLY: 'PRIVATE_ACCESS_ONLY',
   RESTRICTED_ACCESS: 'RESTRICTED_ACCESS',
@@ -345,8 +340,7 @@ export type EgressNetworkPolicy_InternetAccessPolicy_RestrictionMode =
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EgressNetworkPolicy_InternetAccessPolicy_StorageDestination_StorageDestinationType =
   {
-    STORAGE_DESTINATION_TYPE_UNSPECIFIED:
-      'STORAGE_DESTINATION_TYPE_UNSPECIFIED',
+    STORAGE_DESTINATION_TYPE_UNSPECIFIED: '',
     AWS_S3: 'AWS_S3',
     CLOUDFLARE_R2: 'CLOUDFLARE_R2',
     AZURE_STORAGE: 'AZURE_STORAGE',

diff --git a/packages/clusters/NEXT_CHANGELOG.md b/packages/clusters/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
diff --git a/packages/clusters/src/v2/model.ts b/packages/clusters/src/v2/model.ts
@@ -68,7 +68,7 @@ export type CloudProviderNodeStatus =
  */
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const ComputeKind = {
-  COMPUTE_KIND_UNSPECIFIED: 'COMPUTE_KIND_UNSPECIFIED',
+  COMPUTE_KIND_UNSPECIFIED: '',
   CLASSIC_PREVIEW: 'CLASSIC_PREVIEW',
 } as const;
 export type ComputeKind =
@@ -83,8 +83,7 @@ export type ComputeKind =
  */
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const ConfidentialComputeType = {
-  CONFIDENTIAL_COMPUTE_TYPE_UNSPECIFIED:
-    'CONFIDENTIAL_COMPUTE_TYPE_UNSPECIFIED',
+  CONFIDENTIAL_COMPUTE_TYPE_UNSPECIFIED: '',
   CONFIDENTIAL_COMPUTE_TYPE_NONE: 'CONFIDENTIAL_COMPUTE_TYPE_NONE',
   SEV_SNP: 'SEV_SNP',
 } as const;
@@ -974,7 +973,7 @@ export type ClusterState_ClusterState =
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EnforcePolicyComplianceForClusterRequest_EnforceMode = {
   /** Default value. This value is unused. */
-  ENFORCE_MODE_UNSPECIFIED: 'ENFORCE_MODE_UNSPECIFIED',
+  ENFORCE_MODE_UNSPECIFIED: '',
   /**
    * If the cluster is in the TERMINATED state, edit the cluster immediately.
    * If the cluster is in the RUNNING state, edit and restart the cluster.
@@ -997,7 +996,7 @@ export type EnforcePolicyComplianceForClusterRequest_EnforceMode =
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const EnforcePolicyComplianceForClusterResponse_EnforceResult = {
   /** Default value. This value is unused. */
-  ENFORCE_RESULT_UNSPECIFIED: 'ENFORCE_RESULT_UNSPECIFIED',
+  ENFORCE_RESULT_UNSPECIFIED: '',
   /** No changes were made to the cluster. */
   NO_CHANGES: 'NO_CHANGES',
   /** Changes were applied to the cluster. */
@@ -1044,7 +1043,7 @@ export type InitScriptExecutionDetails_InitScriptExecutionStatus =
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const PendingEnforcement_EnforcementStatus = {
   /** Default value. This value is unused. */
-  ENFORCEMENT_STATUS_UNSPECIFIED: 'ENFORCEMENT_STATUS_UNSPECIFIED',
+  ENFORCEMENT_STATUS_UNSPECIFIED: '',
   /**
    * The pending enforcement will be attempted on the next cluster terminate or
    * restart.

diff --git a/packages/commandexecution/NEXT_CHANGELOG.md b/packages/commandexecution/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
diff --git a/packages/commandexecution/src/v2/model.ts b/packages/commandexecution/src/v2/model.ts
@@ -20,7 +20,7 @@ const jsonObjectSchema: z.ZodType<JsonObject> = z.record(
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const CommandStatus = {
-  COMMAND_STATUS_UNSPECIFIED: 'COMMAND_STATUS_UNSPECIFIED',
+  COMMAND_STATUS_UNSPECIFIED: '',
   COMMAND_CANCELLED: 'Cancelled',
   COMMAND_CANCELLING: 'Cancelling',
   COMMAND_ERROR: 'Error',
@@ -34,7 +34,7 @@ export type CommandStatus =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const ContextStatus = {
-  CONTEXT_STATUS_UNSPECIFIED: 'CONTEXT_STATUS_UNSPECIFIED',
+  CONTEXT_STATUS_UNSPECIFIED: '',
   CONTEXT_RUNNING: 'Running',
   CONTEXT_PENDING: 'Pending',
   CONTEXT_ERROR: 'Error',
@@ -45,7 +45,7 @@ export type ContextStatus =
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const Language = {
-  LANGUAGE_UNSPECIFIED: 'LANGUAGE_UNSPECIFIED',
+  LANGUAGE_UNSPECIFIED: '',
   PYTHON: 'python',
   SCALA: 'scala',
   SQL: 'sql',
@@ -55,7 +55,7 @@ export type Language = (typeof Language)[keyof typeof Language] | (string & {});
 
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const ResultType = {
-  RESULT_TYPE_UNSPECIFIED: 'RESULT_TYPE_UNSPECIFIED',
+  RESULT_TYPE_UNSPECIFIED: '',
   ERROR_RESULT: 'error',
   IMAGE_RESULT: 'image',
   IMAGES_RESULT: 'images',

diff --git a/packages/customllms/NEXT_CHANGELOG.md b/packages/customllms/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
diff --git a/packages/customllms/src/v1/model.ts b/packages/customllms/src/v1/model.ts
@@ -8,7 +8,7 @@ import {z} from 'zod';
 /** States of Custom LLM optimization lifecycle. */
 // eslint-disable-next-line @typescript-eslint/naming-convention -- Enum-style const object.
 export const State = {
-  STATE_UNSPECIFIED: 'STATE_UNSPECIFIED',
+  STATE_UNSPECIFIED: '',
   CREATED: 'CREATED',
   RUNNING: 'RUNNING',
   COMPLETED: 'COMPLETED',

diff --git a/packages/database/NEXT_CHANGELOG.md b/packages/database/NEXT_CHANGELOG.md
@@ -11,3 +11,5 @@
 ### Internal Changes
 
 ### API Changes
+
+- **Breaking (beta correction):** Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.
Original file line number	Diff line number	Diff line change
Expand Up		@@ -11,3 +11,5 @@
		### Internal Changes

		### API Changes

		- Breaking (beta correction): Unspecified enum constants now equal `""` because they represent absence and must not expose a sendable sentinel wire value.