diff --git a/packages/clients/src/api/lb/v1/api.gen.ts b/packages/clients/src/api/lb/v1/api.gen.ts
index ecfb4044e..7c9983b86 100644
--- a/packages/clients/src/api/lb/v1/api.gen.ts
+++ b/packages/clients/src/api/lb/v1/api.gen.ts
@@ -417,7 +417,7 @@ export class API extends ParentAPI {
    * @param request - The request {@link CreateIpRequest}
    * @returns A Promise of Ip
    */
-  createIp = (request: Readonly<CreateIpRequest> = {}) =>
+  createIp = (request: Readonly<CreateIpRequest>) =>
     this.client.fetch<Ip>(
       {
         body: JSON.stringify(
@@ -1699,7 +1699,7 @@ export class ZonedAPI extends ParentAPI {
    * @param request - The request {@link ZonedApiCreateIpRequest}
    * @returns A Promise of Ip
    */
-  createIp = (request: Readonly<ZonedApiCreateIpRequest> = {}) =>
+  createIp = (request: Readonly<ZonedApiCreateIpRequest>) =>
     this.client.fetch<Ip>(
       {
         body: JSON.stringify(
diff --git a/packages/clients/src/api/lb/v1/marshalling.gen.ts b/packages/clients/src/api/lb/v1/marshalling.gen.ts
index fb0e21d21..c82d82f93 100644
--- a/packages/clients/src/api/lb/v1/marshalling.gen.ts
+++ b/packages/clients/src/api/lb/v1/marshalling.gen.ts
@@ -1105,6 +1105,7 @@ export const marshalCreateIpRequest = (
   request: CreateIpRequest,
   defaults: DefaultValues,
 ): Record<string, unknown> => ({
+  is_ipv6: request.isIpv6,
   reverse: request.reverse,
   ...resolveOneOf([
     {
@@ -1127,6 +1128,7 @@ export const marshalCreateLbRequest = (
   assign_flexible_ip: request.assignFlexibleIp,
   description: request.description,
   ip_id: request.ipId,
+  ip_ids: request.ipIds,
   name: request.name || randomName('lb'),
   ssl_compatibility_level:
     request.sslCompatibilityLevel ?? 'ssl_compatibility_level_unknown',
@@ -1495,6 +1497,7 @@ export const marshalZonedApiCreateIpRequest = (
   request: ZonedApiCreateIpRequest,
   defaults: DefaultValues,
 ): Record<string, unknown> => ({
+  is_ipv6: request.isIpv6,
   reverse: request.reverse,
   ...resolveOneOf([
     {
@@ -1517,6 +1520,7 @@ export const marshalZonedApiCreateLbRequest = (
   assign_flexible_ip: request.assignFlexibleIp,
   description: request.description,
   ip_id: request.ipId,
+  ip_ids: request.ipIds,
   name: request.name || randomName('lb'),
   ssl_compatibility_level:
     request.sslCompatibilityLevel ?? 'ssl_compatibility_level_unknown',
diff --git a/packages/clients/src/api/lb/v1/types.gen.ts b/packages/clients/src/api/lb/v1/types.gen.ts
index f35fb9e9c..f240872da 100644
--- a/packages/clients/src/api/lb/v1/types.gen.ts
+++ b/packages/clients/src/api/lb/v1/types.gen.ts
@@ -949,6 +949,8 @@ export type CreateLbRequest = {
    * value is `false` (do not assign).
    */
   assignFlexibleIp?: boolean
+  /** List of IP IDs to attach to the Load Balancer. */
+  ipIds?: string[]
   /** List of tags for the Load Balancer. */
   tags?: string[]
   /**
@@ -1080,6 +1082,8 @@ export type CreateIpRequest = {
   projectId?: string
   /** Reverse DNS (domain name) for the IP address. */
   reverse?: string
+  /** If true, creates a Flexible IP with an ipv6 address. */
+  isIpv6: boolean
 }
 
 export type GetIpRequest = {
@@ -2054,6 +2058,8 @@ export type ZonedApiCreateLbRequest = {
    * value is `false` (do not assign).
    */
   assignFlexibleIp?: boolean
+  /** List of IP IDs to attach to the Load Balancer. */
+  ipIds?: string[]
   /** List of tags for the Load Balancer. */
   tags?: string[]
   /**
@@ -2167,6 +2173,8 @@ export type ZonedApiCreateIpRequest = {
   projectId?: string
   /** Reverse DNS (domain name) for the IP address. */
   reverse?: string
+  /** If true, creates a Flexible IP with an ipv6 address. */
+  isIpv6: boolean
 }
 
 export type ZonedApiGetIpRequest = {