diff --git a/src/remote-config/remote-config-api.ts b/src/remote-config/remote-config-api.ts
index ed7da05496..e34a7d8317 100644
--- a/src/remote-config/remote-config-api.ts
+++ b/src/remote-config/remote-config-api.ts
@@ -354,12 +354,73 @@ export interface InAppDefaultValue {
   useInAppDefault: boolean;
 }
 
+/**
+ * Represents a Rollout value.
+ */
+export interface RolloutValue {
+  rolloutId: string;
+  value: string;
+  percent: number; // Numeric value between 1-100
+}
+
+/**
+ * Represents a Personalization value.
+ */
+export interface PersonalizationValue {
+  personalizationId: string;
+}
+
+/**
+ * Represents a specific variant value within an Experiment.
+ */
+export interface ExperimentVariantExplicitValue {
+  variantId: string;
+  value: string;
+  noChange?: never;
+}
+
+/**
+ * Represents a no-change variant value within an Experiment.
+ */
+export interface ExperimentVariantNoChange {
+  variantId: string;
+  value?: never;
+  noChange: true;
+}
+
+export type ExperimentVariantValue = ExperimentVariantExplicitValue | ExperimentVariantNoChange;
+
+/**
+ * Represents an Experiment value.
+ */
+export interface ExperimentValue {
+  experimentId: string;
+  variantValue: ExperimentVariantValue[];
+}
+
+export interface RolloutParameterValue {
+  rolloutValue: RolloutValue;
+}
+
+export interface PersonalizationParameterValue {
+  personalizationValue: PersonalizationValue;
+}
+
+export interface ExperimentParameterValue {
+  experimentValue: ExperimentValue;
+}
+
 /**
  * Type representing a Remote Config parameter value.
  * A `RemoteConfigParameterValue` could be either an `ExplicitParameterValue` or
  * an `InAppDefaultValue`.
  */
-export type RemoteConfigParameterValue = ExplicitParameterValue | InAppDefaultValue;
+export type RemoteConfigParameterValue =
+  | ExplicitParameterValue
+  | InAppDefaultValue
+  | RolloutParameterValue
+  | PersonalizationParameterValue
+  | ExperimentParameterValue;
 
 /**
  * Interface representing a Remote Config parameter.
diff --git a/src/remote-config/remote-config-namespace.ts b/src/remote-config/remote-config-namespace.ts
index 159204d316..abc315b150 100644
--- a/src/remote-config/remote-config-namespace.ts
+++ b/src/remote-config/remote-config-namespace.ts
@@ -18,6 +18,15 @@ import { App } from '../app';
 import {
   ExplicitParameterValue as TExplicitParameterValue,
   InAppDefaultValue as TInAppDefaultValue,
+  RolloutValue as TRolloutValue,
+  PersonalizationValue as TPersonalizationValue,
+  ExperimentVariantExplicitValue as TExperimentVariantExplicitValue,
+  ExperimentVariantNoChange as TExperimentVariantNoChange,
+  ExperimentVariantValue as TExperimentVariantValue,
+  ExperimentValue as TExperimentValue,
+  RolloutParameterValue as TRolloutParameterValue,
+  PersonalizationParameterValue as TPersonalizationParameterValue,
+  ExperimentParameterValue as TExperimentParameterValue,
   ListVersionsOptions as TListVersionsOptions,
   ListVersionsResult as TListVersionsResult,
   ParameterValueType as TParameterValueType,
@@ -73,6 +82,51 @@ export namespace remoteConfig {
    */
   export type InAppDefaultValue = TInAppDefaultValue;
 
+  /**
+   * Type alias to {@link firebase-admin.remote-config#RolloutValue}.
+   */
+  export type RolloutValue = TRolloutValue;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#PersonalizationValue}.
+   */
+  export type PersonalizationValue = TPersonalizationValue;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#ExperimentVariantExplicitValue}.
+   */
+  export type ExperimentVariantExplicitValue = TExperimentVariantExplicitValue;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#ExperimentVariantNoChange}.
+   */
+  export type ExperimentVariantNoChange = TExperimentVariantNoChange;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#ExperimentVariantValue}.
+   */
+  export type ExperimentVariantValue = TExperimentVariantValue;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#ExperimentValue}.
+   */
+  export type ExperimentValue = TExperimentValue;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#RolloutParameterValue}.
+   */
+  export type RolloutParameterValue = TRolloutParameterValue;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#PersonalizationParameterValue}.
+   */
+  export type PersonalizationParameterValue = TPersonalizationParameterValue;
+
+  /**
+   * Type alias to {@link firebase-admin.remote-config#ExperimentParameterValue}.
+   */
+  export type ExperimentParameterValue = TExperimentParameterValue;
+
   /**
    * Type alias to {@link firebase-admin.remote-config#ListVersionsOptions}.
    */
diff --git a/test/unit/remote-config/remote-config.spec.ts b/test/unit/remote-config/remote-config.spec.ts
index e7e4f84e57..f7a2bcdbc5 100644
--- a/test/unit/remote-config/remote-config.spec.ts
+++ b/test/unit/remote-config/remote-config.spec.ts
@@ -96,6 +96,48 @@ describe('RemoteConfig', () => {
         description: 'this is a promo',
         valueType: 'BOOLEAN',
       },
+      new_ui_enabled: {
+        defaultValue: { value: 'false' },
+        conditionalValues: {
+          ios: {
+            rolloutValue: {
+              rolloutId: 'rollout_1',
+              value: 'true',
+              percent: 50,
+            }
+          }
+        },
+        description: 'New UI Rollout',
+        valueType: 'BOOLEAN',
+      },
+      personalized_welcome_message: {
+        defaultValue: { value: 'Welcome!' },
+        conditionalValues: {
+          ios: {
+            personalizationValue: {
+              personalizationId: 'personalization_1',
+            }
+          }
+        },
+        description: 'Personalized Welcome Message',
+        valueType: 'STRING',
+      },
+      experiment_enabled: {
+        defaultValue: { value: 'false' },
+        conditionalValues: {
+          ios: {
+            experimentValue: {
+              experimentId: 'experiment_1',
+              variantValue: [
+                { variantId: 'variant_A', value: 'true' },
+                { variantId: 'variant_B', noChange: true }
+              ]
+            }
+          }
+        },
+        description: 'Experiment Enabled',
+        valueType: 'BOOLEAN',
+      }
     },
     parameterGroups: PARAMETER_GROUPS,
     etag: 'etag-123456789012-5',
@@ -153,6 +195,48 @@ describe('RemoteConfig', () => {
         description: 'this is a promo',
         valueType: 'BOOLEAN',
       },
+      new_ui_enabled: {
+        defaultValue: { value: 'false' },
+        conditionalValues: {
+          ios: {
+            rolloutValue: {
+              rolloutId: 'rollout_1',
+              value: 'true',
+              percent: 50,
+            }
+          }
+        },
+        description: 'New UI Rollout',
+        valueType: 'BOOLEAN',
+      },
+      personalized_welcome_message: {
+        defaultValue: { value: 'Welcome!' },
+        conditionalValues: {
+          ios: {
+            personalizationValue: {
+              personalizationId: 'personalization_1',
+            }
+          }
+        },
+        description: 'Personalized Welcome Message',
+        valueType: 'STRING',
+      },
+      experiment_enabled: {
+        defaultValue: { value: 'false' },
+        conditionalValues: {
+          ios: {
+            experimentValue: {
+              experimentId: 'experiment_1',
+              variantValue: [
+                { variantId: 'variant_A', value: 'true' },
+                { variantId: 'variant_B', noChange: true }
+              ]
+            }
+          }
+        },
+        description: 'Experiment Enabled',
+        valueType: 'BOOLEAN',
+      }
     },
     parameterGroups: PARAMETER_GROUPS,
     etag: 'etag-123456789012-6',