diff --git a/config.json b/config.json
index 2cc188a2..8d17696b 100644
--- a/config.json
+++ b/config.json
@@ -3,7 +3,7 @@
   "licenseName": "MIT",
   "moduleName": "NotehubJs",
   "npmRepository": "https://registry.npmjs.org",
-  "projectVersion": "6.0.0",
+  "projectVersion": "6.0.0-beta.41",
   "sourceFolder": "src",
   "usePromises": true
 }
diff --git a/openapi.yaml b/openapi.yaml
index 866d9882..a0bb9bab 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -143,6 +143,90 @@ paths:
         - personalAccessToken: []
       tags:
         - billing_account
+  '/v1/billing-accounts/{billingAccountUID}':
+    get:
+      operationId: GetBillingAccount
+      description: Get Billing Account Information
+      parameters:
+        - $ref: '#/components/parameters/billingAccountUIDParam'
+      responses:
+        '200':
+          description: Successful operation
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  name:
+                    type: string
+                  owner:
+                    type: string
+                  plan:
+                    type: object
+                    properties:
+                      current_balance:
+                        type: integer
+                        format: int64
+                      end_date:
+                        type: string
+                        format: date-time
+                      event_capacity:
+                        type: integer
+                        format: int64
+                      start_date:
+                        type: string
+                        format: date-time
+                      type:
+                        type: string
+                        enum:
+                          - Enterprise
+                          - Essentials
+                  suspended:
+                    type: boolean
+                  uid:
+                    type: string
+        default:
+          $ref: '#/components/responses/ErrorResponse'
+      security:
+        - personalAccessToken: []
+      tags:
+        - billing_account
+  '/v1/billing-accounts/{billingAccountUID}/balance-history':
+    get:
+      operationId: GetBillingAccountBalanceHistory
+      description: 'Get Billing Account Balance history, only enterprise supported'
+      parameters:
+        - $ref: '#/components/parameters/billingAccountUIDParam'
+        - $ref: '#/components/parameters/startDateParam'
+        - $ref: '#/components/parameters/endDateParam'
+      responses:
+        '200':
+          description: Successful operation
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  data:
+                    type: array
+                    items:
+                      properties:
+                        period:
+                          type: string
+                          format: date-time
+                        remaining_event_capacity:
+                          type: integer
+                          format: int64
+                      required:
+                        - remaining_event_capacity
+                        - period
+                      type: object
+        default:
+          $ref: '#/components/responses/ErrorResponse'
+      security:
+        - personalAccessToken: []
+      tags:
+        - billing_account
   '/v1/products/{productUID}/devices/{deviceUID}/environment_variables_with_pin':
     get:
       operationId: GetDeviceEnvironmentVariablesByPin
@@ -375,6 +459,28 @@ paths:
         - personalAccessToken: []
       tags:
         - alert
+  '/v1/projects/{projectOrProductUID}/aws-role-config':
+    get:
+      operationId: GetAWSRoleConfig
+      summary: Get AWS role configuration for role-based authentication
+      description: |
+        Returns the AWS Account ID and External ID needed to configure an IAM role
+        trust policy for role-based authentication on AWS routes.
+      parameters:
+        - $ref: '#/components/parameters/projectOrProductUIDParam'
+      responses:
+        '200':
+          description: AWS role configuration
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AWSRoleConfig'
+        default:
+          $ref: '#/components/responses/ErrorResponse'
+      security:
+        - personalAccessToken: []
+      tags:
+        - project
   '/v1/projects/{projectOrProductUID}/clone':
     post:
       operationId: CloneProject
@@ -829,6 +935,23 @@ paths:
         - personalAccessToken: []
       tags:
         - device
+  '/v1/projects/{projectOrProductUID}/devices/{deviceUID}/notefiles/{notefileID}':
+    post:
+      operationId: CreateNotefile
+      description: Creates an empty Notefile on the device.
+      parameters:
+        - $ref: '#/components/parameters/projectOrProductUIDParam'
+        - $ref: '#/components/parameters/deviceUIDParam'
+        - $ref: '#/components/parameters/notefileIDParam'
+      responses:
+        '200':
+          description: An empty object means success
+        default:
+          $ref: '#/components/responses/ErrorResponse'
+      security:
+        - personalAccessToken: []
+      tags:
+        - device
   '/v1/projects/{projectOrProductUID}/devices/{deviceUID}/notes/{notefileID}':
     get:
       operationId: GetNotefile
@@ -1108,6 +1231,7 @@ paths:
         - $ref: '#/components/parameters/pageNumParam'
         - $ref: '#/components/parameters/startDateParam'
         - $ref: '#/components/parameters/endDateParam'
+        - $ref: '#/components/parameters/firstSyncParam'
       responses:
         '200':
           $ref: '#/components/responses/SessionResponse'
@@ -2703,6 +2827,13 @@ paths:
         - webhook
 components:
   parameters:
+    billingAccountUIDParam:
+      example: 00000000-0000-0000-000000000001
+      in: path
+      name: billingAccountUID
+      required: true
+      schema:
+        type: string
     cursorParam:
       description: |
         A cursor, which can be obtained from the `next_cursor` value from a previous call to this endpoint. The results set returned will include this event as its first result if the given identifier is actually the UID of an event. If this event UID is not found, the parameter is ignored and the results set is the same as if the parameter was not included.
@@ -2925,6 +3056,14 @@ components:
       required: false
       schema:
         type: string
+    firstSyncParam:
+      description: 'When true, filters results to only show first sync sessions'
+      in: query
+      name: firstSync
+      required: false
+      schema:
+        type: boolean
+        default: false
     fleetUIDFilterQueryParam:
       description: Filter by Fleet UID
       explode: true
@@ -3323,6 +3462,19 @@ components:
       schema:
         type: string
   schemas:
+    AWSRoleConfig:
+      description: Configuration needed to set up an IAM role trust policy for role-based authentication on AWS routes
+      type: object
+      properties:
+        aws_account_id:
+          description: The Blues AWS Account ID to trust in your IAM role's trust policy
+          type: string
+        external_id:
+          description: The External ID to use in your IAM role's trust policy condition
+          type: string
+      required:
+        - aws_account_id
+        - external_id
     Alert:
       type: object
       properties:
@@ -3446,6 +3598,9 @@ components:
           type: string
         region:
           type: string
+        role_arn:
+          description: IAM Role ARN for role-based authentication via STS AssumeRole
+          type: string
         throttle_ms:
           type: integer
         timeout:
@@ -4497,9 +4652,15 @@ components:
         filename:
           description: The name of the firmware file.
           type: string
+        info:
+          description: User-defined metadata
+          type: object
         md5:
           description: The MD5 hash of the firmware file.
           type: string
+        notes:
+          description: User-defined notes
+          type: string
         organization:
           description: The organization that owns the firmware.
           type: string
@@ -4684,6 +4845,7 @@ components:
             - less_than_or_equal_to
             - equal_to
             - not_equal_to
+            - count
         description:
           type: string
         disabled:
@@ -5252,7 +5414,7 @@ components:
           description: Total bytes included in the plan
           type: integer
           format: int64
-          example: 18650
+          example: 10000
         bytes_used:
           description: Bytes used to date
           type: integer
@@ -5682,6 +5844,18 @@ components:
           type: integer
           format: int64
           example: 42
+        total_fw_updates:
+          description: Number of firmware updates in this period (from _health.qo DFU events)
+          type: integer
+          format: int64
+          example: 1
+          nullable: true
+        total_reboots:
+          description: Number of device reboots in this period (from _health.qo boot events)
+          type: integer
+          format: int64
+          example: 2
+          nullable: true
         watchdog_events:
           description: 'Watchdog events are events generated by notehub when a watchdog timer is configured for a device to indicate is has not been online for a period of time. These events are billed but should not be used to indicate a device is active, or connected, at this time.'
           type: integer
@@ -5707,6 +5881,12 @@ components:
     UsageRouteLogsData:
       type: object
       properties:
+        avg_latency_ms:
+          description: Average routing latency in milliseconds for route logs with recorded duration
+          type: number
+          format: double
+          example: 342.5
+          nullable: true
         failed_routes:
           type: integer
           format: int64
@@ -5738,6 +5918,11 @@ components:
         device:
           type: string
           example: 'dev:123456789012345'
+        first_sync_sessions:
+          description: Number of first sync sessions in this period
+          type: integer
+          format: int64
+          example: 2
         fleet:
           type: string
           example: 'fleet:1042ddc5-3b2c-4cec-b1fb-d3040538094d'
@@ -5749,6 +5934,22 @@ components:
           type: integer
           format: int64
           example: 12
+        sessions_by_transport:
+          description: 'Count of sessions grouped by transport type prefix (e.g. cell, wifi, ntn, lorawan)'
+          type: object
+          example:
+            cell: 8
+            ntn: 1
+            wifi: 3
+          additionalProperties:
+            format: int64
+            type: integer
+        tls_sessions:
+          description: Number of TLS sessions in this period
+          type: integer
+          format: int64
+          example: 3
+          nullable: true
         total_bytes:
           type: integer
           format: int64
@@ -5760,6 +5961,7 @@ components:
       required:
         - period
         - sessions
+        - first_sync_sessions
         - total_bytes
         - total_devices
     UsageTruncatedField: