diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 34a3350..83f9eb8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.2.0"
+  ".": "4.3.0"
 }
diff --git a/.stats.yml b/.stats.yml
index b80b97b..6265db3 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 27
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/moderation-api/moderation-api-cbf656f40e43acf60d9596f78204f031dc8c7205626df8f05ce8e88bcf49b597.yml
-openapi_spec_hash: 23be5a56248a1a575b34833eb7e7fe49
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/moderation-api/moderation-api-9c5291067ec36cba0c9ef772c5c8eb10238fb332f1f25d0e31f3f2ad87c24e5e.yml
+openapi_spec_hash: 790cc0a36d6ed693c06a285c441ab977
 config_hash: 9d144cc6c49d3fd53e5b4472c1e22165
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14e7b2b..c73298d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 4.3.0 (2026-06-02)
+
+Full Changelog: [v4.2.0...v4.3.0](https://github.com/moderation-api/sdk-typescript/compare/v4.2.0...v4.3.0)
+
+### Features
+
+* **api:** api update ([8c2f693](https://github.com/moderation-api/sdk-typescript/commit/8c2f6939e9db7f566f4dbf9b39b7050750750a15))
+
 ## 4.2.0 (2026-06-01)
 
 Full Changelog: [v4.1.1...v4.2.0](https://github.com/moderation-api/sdk-typescript/compare/v4.1.1...v4.2.0)
diff --git a/package.json b/package.json
index d01b7bc..7340deb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@moderation-api/sdk",
-  "version": "4.2.0",
+  "version": "4.3.0",
   "description": "The official TypeScript library for the Moderation API API",
   "author": "Moderation API <support@moderationapi.com>",
   "types": "dist/index.d.ts",
diff --git a/src/resources/content.ts b/src/resources/content.ts
index c39cdf7..ec27cb3 100644
--- a/src/resources/content.ts
+++ b/src/resources/content.ts
@@ -415,6 +415,7 @@ export namespace ContentSubmitResponse {
       | 'rule_match'
       | 'rule_default'
       | 'rule_fallback'
+      | 'client_override'
     >;
 
     /**
@@ -460,6 +461,13 @@ export interface ContentSubmitParams {
    */
   channel?: string;
 
+  /**
+   * A recommendation from your own client-side flagging (e.g. a banned-IP list or a
+   * third-party tool). Feeds the rules engine and can escalate or override the
+   * recommended action. Does not change whether our analysis flagged the content.
+   */
+  clientAction?: ContentSubmitParams.ClientAction;
+
   /**
    * The unique ID of the content in your database.
    */
@@ -650,6 +658,34 @@ export namespace ContentSubmitParams {
     }
   }
 
+  /**
+   * A recommendation from your own client-side flagging (e.g. a banned-IP list or a
+   * third-party tool). Feeds the rules engine and can escalate or override the
+   * recommended action. Does not change whether our analysis flagged the content.
+   */
+  export interface ClientAction {
+    /**
+     * Your recommendation for the content: allow, review, or reject.
+     */
+    action: 'review' | 'allow' | 'reject';
+
+    /**
+     * How your recommendation combines with ours. Defaults to 'escalate', which only
+     * applies it when stricter than ours; 'override' replaces ours outright.
+     */
+    behavior?: 'override' | 'escalate';
+
+    /**
+     * A human-readable explanation for your recommendation.
+     */
+    reason?: string;
+
+    /**
+     * Where your recommendation came from, e.g. "banned-ip".
+     */
+    source?: string;
+  }
+
   export interface Toxicity {
     id: 'toxicity';
 
diff --git a/src/resources/queue/queue.ts b/src/resources/queue/queue.ts
index 6b4f736..bac5e7e 100644
--- a/src/resources/queue/queue.ts
+++ b/src/resources/queue/queue.ts
@@ -1450,6 +1450,11 @@ export namespace WebhookEvent {
            */
           channel_key: string | null;
 
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          client_action: Item.ClientAction | null;
+
           /**
            * The original content payload
            */
@@ -1503,6 +1508,32 @@ export namespace WebhookEvent {
         }
 
         export namespace Item {
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          export interface ClientAction {
+            /**
+             * Your recommendation for the content: allow, review, or reject.
+             */
+            action: 'review' | 'allow' | 'reject';
+
+            /**
+             * How your recommendation combines with ours. Defaults to 'escalate', which only
+             * applies it when stricter than ours; 'override' replaces ours outright.
+             */
+            behavior?: 'override' | 'escalate';
+
+            /**
+             * A human-readable explanation for your recommendation.
+             */
+            reason?: string;
+
+            /**
+             * Where your recommendation came from, e.g. "banned-ip".
+             */
+            source?: string;
+          }
+
           /**
            * Text
            */
@@ -2131,6 +2162,11 @@ export namespace WebhookEvent {
            */
           channel_key: string | null;
 
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          client_action: Item.ClientAction | null;
+
           /**
            * The original content payload
            */
@@ -2184,6 +2220,32 @@ export namespace WebhookEvent {
         }
 
         export namespace Item {
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          export interface ClientAction {
+            /**
+             * Your recommendation for the content: allow, review, or reject.
+             */
+            action: 'review' | 'allow' | 'reject';
+
+            /**
+             * How your recommendation combines with ours. Defaults to 'escalate', which only
+             * applies it when stricter than ours; 'override' replaces ours outright.
+             */
+            behavior?: 'override' | 'escalate';
+
+            /**
+             * A human-readable explanation for your recommendation.
+             */
+            reason?: string;
+
+            /**
+             * Where your recommendation came from, e.g. "banned-ip".
+             */
+            source?: string;
+          }
+
           /**
            * Text
            */
@@ -2653,6 +2715,11 @@ export namespace WebhookEvent {
            */
           channel_key: string | null;
 
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          client_action: Item.ClientAction | null;
+
           /**
            * The original content payload
            */
@@ -2706,6 +2773,32 @@ export namespace WebhookEvent {
         }
 
         export namespace Item {
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          export interface ClientAction {
+            /**
+             * Your recommendation for the content: allow, review, or reject.
+             */
+            action: 'review' | 'allow' | 'reject';
+
+            /**
+             * How your recommendation combines with ours. Defaults to 'escalate', which only
+             * applies it when stricter than ours; 'override' replaces ours outright.
+             */
+            behavior?: 'override' | 'escalate';
+
+            /**
+             * A human-readable explanation for your recommendation.
+             */
+            reason?: string;
+
+            /**
+             * Where your recommendation came from, e.g. "banned-ip".
+             */
+            source?: string;
+          }
+
           /**
            * Text
            */
@@ -3175,6 +3268,11 @@ export namespace WebhookEvent {
            */
           channel_key: string | null;
 
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          client_action: Item.ClientAction | null;
+
           /**
            * The original content payload
            */
@@ -3228,6 +3326,32 @@ export namespace WebhookEvent {
         }
 
         export namespace Item {
+          /**
+           * A recommendation from your own client-side flagging.
+           */
+          export interface ClientAction {
+            /**
+             * Your recommendation for the content: allow, review, or reject.
+             */
+            action: 'review' | 'allow' | 'reject';
+
+            /**
+             * How your recommendation combines with ours. Defaults to 'escalate', which only
+             * applies it when stricter than ours; 'override' replaces ours outright.
+             */
+            behavior?: 'override' | 'escalate';
+
+            /**
+             * A human-readable explanation for your recommendation.
+             */
+            reason?: string;
+
+            /**
+             * Where your recommendation came from, e.g. "banned-ip".
+             */
+            source?: string;
+          }
+
           /**
            * Text
            */
diff --git a/src/version.ts b/src/version.ts
index f9ec1c7..e743242 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '4.2.0'; // x-release-please-version
+export const VERSION = '4.3.0'; // x-release-please-version
diff --git a/tests/api-resources/content.test.ts b/tests/api-resources/content.test.ts
index b44b3e7..69a9f4b 100644
--- a/tests/api-resources/content.test.ts
+++ b/tests/api-resources/content.test.ts
@@ -26,6 +26,12 @@ describe('resource content', () => {
       content: { text: 'text', type: 'text' },
       authorId: 'authorId',
       channel: 'channel',
+      clientAction: {
+        action: 'review',
+        behavior: 'override',
+        reason: 'reason',
+        source: 'source',
+      },
       contentId: 'contentId',
       conversationId: 'conversationId',
       doNotStore: true,