diff --git a/clients/workflow-client/src/openapi.d.ts b/clients/workflow-client/src/openapi.d.ts
index 742e2e12..4cd69bee 100644
--- a/clients/workflow-client/src/openapi.d.ts
+++ b/clients/workflow-client/src/openapi.d.ts
@@ -204,7 +204,7 @@ declare namespace Components {
          */
         export interface DynamicDueDate {
             numberOfUnits: number;
-            timePeriod: "minutes" | "hours" | "days" | "weeks" | "months";
+            timePeriod: "days" | "weeks" | "months";
             actionTypeCondition?: "WORKFLOW_STARTED" | "STEP_CLOSED";
             stepId?: string;
         }
@@ -517,21 +517,11 @@ declare namespace Components {
              */
             userIds?: number[];
             assignedTo?: string[];
-            /**
-             * example:
-             * 2021-04-27T12:00:00.000Z
-             */
-            dueDate?: string;
-            dynamicDueDate?: /* set a Duedate for a step then a specific */ DynamicDueDate;
             startedTime?: string;
             completedTime?: string;
             status?: SectionStatus;
             type: ItemType;
             steps: Step[];
-            /**
-             * Taxonomy ids (purposes in this case) that are associated with this section and used for filtering
-             */
-            taxonomies?: string[];
         }
         /**
          * A group of Steps that define the progress of the Workflow
@@ -547,7 +537,6 @@ declare namespace Components {
             name: string;
             type: ItemType;
             steps: StepSimplified[];
-            assignedTo?: string[];
         }
         export type SectionStatus = "OPEN" | "IN_PROGRESS" | "COMPLETED";
         export interface StartFlowReq {
@@ -958,10 +947,6 @@ declare namespace Components {
              * Version of the workflow execution
              */
             version?: number;
-            /**
-             * Taxonomy ids (both Labels and Purposes) that are associated with this workflow and used for filtering
-             */
-            taxonomies?: string[];
             flow: (/* A group of Steps that define the progress of the Workflow */ Section | Step)[];
         }
         export interface WorkflowExecutionBase {
@@ -1007,16 +992,13 @@ declare namespace Components {
              * Version of the workflow execution
              */
             version?: number;
-            /**
-             * Taxonomy ids (both Labels and Purposes) that are associated with this workflow and used for filtering
-             */
-            taxonomies?: string[];
         }
         /**
          * example:
          * {
          *   "workflowId": "j3f23fh23uif98",
          *   "trigger": "AUTOMATIC",
+         *   "dueDate": "2021-04-27T12:01:13.000Z",
          *   "contexts": [
          *     {
          *       "id": "3fa3fa86-0907-4642-a57e-0fe30a19874d",
@@ -1034,10 +1016,6 @@ declare namespace Components {
             trigger?: TriggerType;
             assignedTo?: string[];
             contexts?: WorkflowContext[];
-            /**
-             * An array of purposes to filter workflow phases.
-             */
-            purposes?: string[];
         }
         /**
          * example:
@@ -1114,10 +1092,6 @@ declare namespace Components {
              * Version of the workflow execution
              */
             version?: number;
-            /**
-             * Taxonomy ids (both Labels and Purposes) that are associated with this workflow and used for filtering
-             */
-            taxonomies?: string[];
             flow: (/* A group of Steps that define the progress of the Workflow */ Section | Step)[];
         }
         export interface WorkflowExecutionUpdateReq {
@@ -1143,13 +1117,13 @@ declare namespace Components {
             name?: string;
             status?: WorkflowStatus;
             assignees?: string[];
-            duedate?: string; // date-time
-            last_update_time?: string; // date-time
+            duedate?: string;
+            last_update_time?: string;
             progress?: number;
             task_id?: string;
             task_name?: string;
             task_assignees?: string[];
-            task_duedate?: string; // date-time
+            task_duedate?: string;
             task_execution_type?: StepType;
             task_status?: StepStatus;
             phase_id?: string;
@@ -1170,6 +1144,7 @@ declare namespace Paths {
          * {
          *   "workflowId": "j3f23fh23uif98",
          *   "trigger": "AUTOMATIC",
+         *   "dueDate": "2021-04-27T12:01:13.000Z",
          *   "contexts": [
          *     {
          *       "id": "3fa3fa86-0907-4642-a57e-0fe30a19874d",
diff --git a/clients/workflow-client/src/openapi.json b/clients/workflow-client/src/openapi.json
index 1ca888f1..93ea78ea 100644
--- a/clients/workflow-client/src/openapi.json
+++ b/clients/workflow-client/src/openapi.json
@@ -981,13 +981,6 @@
             "items": {
               "$ref": "#/components/schemas/WorkflowContext"
             }
-          },
-          "purposes": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            },
-            "description": "An array of purposes to filter workflow phases."
           }
         },
         "required": [
@@ -996,6 +989,7 @@
         "example": {
           "workflowId": "j3f23fh23uif98",
           "trigger": "AUTOMATIC",
+          "dueDate": "2021-04-27T12:01:13.000Z",
           "contexts": [
             {
               "id": "3fa3fa86-0907-4642-a57e-0fe30a19874d",
@@ -1172,13 +1166,6 @@
           "version": {
             "type": "integer",
             "description": "Version of the workflow execution"
-          },
-          "taxonomies": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            },
-            "description": "Taxonomy ids (both Labels and Purposes) that are associated with this workflow and used for filtering"
           }
         }
       },
@@ -1349,12 +1336,6 @@
             "items": {
               "$ref": "#/components/schemas/StepSimplified"
             }
-          },
-          "assignedTo": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            }
           }
         },
         "required": [
@@ -1393,13 +1374,6 @@
               "type": "string"
             }
           },
-          "dueDate": {
-            "type": "string",
-            "example": "2021-04-27T12:00:00.000Z"
-          },
-          "dynamicDueDate": {
-            "$ref": "#/components/schemas/DynamicDueDate"
-          },
           "startedTime": {
             "type": "string"
           },
@@ -1417,13 +1391,6 @@
             "items": {
               "$ref": "#/components/schemas/Step"
             }
-          },
-          "taxonomies": {
-            "type": "array",
-            "items": {
-              "type": "string"
-            },
-            "description": "Taxonomy ids (purposes in this case) that are associated with this section and used for filtering"
           }
         },
         "required": [
@@ -2006,12 +1973,10 @@
             }
           },
           "duedate": {
-            "type": "string",
-            "format": "date-time"
+            "type": "string"
           },
           "last_update_time": {
-            "type": "string",
-            "format": "date-time"
+            "type": "string"
           },
           "progress": {
             "type": "number"
@@ -2029,8 +1994,7 @@
             }
           },
           "task_duedate": {
-            "type": "string",
-            "format": "date-time"
+            "type": "string"
           },
           "task_execution_type": {
             "$ref": "#/components/schemas/StepType"
@@ -2114,8 +2078,6 @@
           "timePeriod": {
             "type": "string",
             "enum": [
-              "minutes",
-              "hours",
               "days",
               "weeks",
               "months"