diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ea2ff0..43ab6c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Adds `firstFactors` and `requiredSecondaryFactors` to the input of `/recipe/multitenancy/connectionuridomain` PUT, `/recipe/multitenancy/app` PUT and `/appid-<appId>/recipe/multitenancy/tenant` PUT APIs.
 - Adds `firstFactors` and `requiredSecondaryFacrors` to the response of `/appid-<appId>/<tenantId>/recipe/multitenancy/tenant` GET API.
 
+## [4.0.3]
+
+- Adds an optional `useDynamicSigningKey` to the session refresh (`POST` `/appid-<appId>/recipe/session/refresh`) request body
+
+## [4.0.2]
+
+- Adds GET `/appid-<appId>/requests/stats` API
+
+## [4.0.1]
+
+- Fixes location of `isVerified` boolean in the third party signinup API request body.
+
 ## [4.0.0]
 
 - Adds new APIs for account linking
diff --git a/api_spec.yaml b/api_spec.yaml
index 3c70da4..a5e5f4d 100644
--- a/api_spec.yaml
+++ b/api_spec.yaml
@@ -2170,8 +2170,6 @@ paths:
                   $ref: '#/components/schemas/thirdPartyUserId'
                 email:
                   $ref: '#/components/schemas/thirdPartyEmail'
-                isVerified:
-                  $ref: '#/components/schemas/isVerified'
       responses:
         '200':
           description: Signin/up a user
@@ -5024,6 +5022,56 @@ paths:
         '500':
           $ref: '#/components/responses/500'
 
+  /appid-<appId>/requests/stats:
+    get:
+      tags:
+        - Core
+      operationId: getRequestsStats
+      description: |
+        Get requests stats for last 24 hours
+
+        `averageRequestsPerSecond` and `peakRequestsPerSecond` would countain `1440` values corresponding to `now - 1440 minutes` until `now - 1 minute`.
+
+        A value of `-1` would mean that there is no data for that minute.
+      parameters:
+        - $ref: '#/components/parameters/api-key'
+        - $ref: '#/components/parameters/cdi-version'
+      responses:
+        '200':
+          description: The operation was successful
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  status:
+                    $ref: '#/components/schemas/statusOK'
+                  atMinute:
+                    type: number
+                    example: 16382348
+                  averageRequestsPerSecond:
+                    type: array
+                    items:
+                      type: number
+                      example: 10.5
+                  peakRequestsPerSecond:
+                    type: array
+                    items:
+                      type: number
+                      example: 20
+        '400':
+          $ref: '#/components/responses/400'
+
+        '401':
+          $ref: '#/components/responses/401'
+
+        '404':
+          $ref: '#/components/responses/404'
+
+        '500':
+          $ref: '#/components/responses/500'
+
+
   /recipe/multitenancy/connectionuridomain:
     put:
       tags:
@@ -6240,6 +6288,8 @@ components:
       properties:
         id:
           $ref: '#/components/schemas/email'
+        isVerified:
+          $ref: '#/components/schemas/isVerified'
     
     isVerified:
           type: boolean