diff --git a/src/components/ProjectDeployments/ProjectDeployments.tsx b/src/components/ProjectDeployments/ProjectDeployments.tsx
index de25fb6f6..bf5a601a5 100644
--- a/src/components/ProjectDeployments/ProjectDeployments.tsx
+++ b/src/components/ProjectDeployments/ProjectDeployments.tsx
@@ -3,7 +3,10 @@
 
 import * as React from 'react';
 import { useTranslation } from 'react-i18next';
-import { Markdown } from '@subql/components';
+import { useCreateDeployment } from '@hooks';
+import { Markdown, Typography } from '@subql/components';
+import { Form, Modal, Radio } from 'antd';
+import { useForm } from 'antd/es/form/Form';
 import dayjs from 'dayjs';
 import utc from 'dayjs/plugin/utc';
 
@@ -19,29 +22,90 @@ type Deployment = NewDeployment & { createdAt?: Date };
 type Props = {
   deployments: Deployment[];
   projectId: string;
+  onRefresh: () => Promise<void>;
 };
 
-const ProjectDeployments: React.FC<Props> = ({ deployments, projectId }) => {
+const ProjectDeployments: React.FC<Props> = ({ deployments, projectId, onRefresh }) => {
   const { t } = useTranslation();
+  const updateDeployment = useCreateDeployment(projectId);
+  const [deploymentModal, setDeploymentModal] = React.useState<boolean>(false);
+  const [form] = useForm();
+  const [currentDeployment, setCurrentDeployment] = React.useState<Deployment>();
+  const [addDeploymentsLoading, setAddDeploymentsLoading] = React.useState(false);
+
+  const handleSubmitUpdate = async () => {
+    try {
+      setAddDeploymentsLoading(true);
+      await form.validateFields();
+      await updateDeployment({
+        ...currentDeployment,
+        ...form.getFieldsValue(),
+      });
+      await onRefresh();
+      form.resetFields();
+      setDeploymentModal(false);
+    } finally {
+      setAddDeploymentsLoading(false);
+    }
+  };
 
   return (
     <>
+      <Modal
+        open={deploymentModal}
+        onCancel={() => setDeploymentModal(false)}
+        title="Edit Deployment"
+        width={572}
+        cancelButtonProps={{
+          style: {
+            display: 'none',
+          },
+        }}
+        okText="Update"
+        okButtonProps={{
+          shape: 'round',
+          size: 'large',
+          loading: addDeploymentsLoading,
+        }}
+        onOk={() => {
+          handleSubmitUpdate();
+        }}
+      >
+        <div style={{ padding: '12px 0' }}>
+          <Form form={form} layout="vertical">
+            <Form.Item label="Deployment Description" name="description" rules={[{ required: true }]}>
+              <Markdown
+                value={form.getFieldValue('description')}
+                onChange={(e) => {
+                  form.setFieldValue('description', e);
+                }}
+              ></Markdown>
+            </Form.Item>
+          </Form>
+        </div>
+      </Modal>
       <Table aria-label="simple table">
         <TableHead>
           <TableRow>
             <TableCell>{t('deployments.header1')}</TableCell>
+            <TableCell>RECOMMENDED</TableCell>
             <TableCell>{t('deployments.header2')}</TableCell>
             <TableCell>{t('deployments.header3')}</TableCell>
             <TableCell>{t('deployments.header4')}</TableCell>
-            {/* <TableCell>{t('general.action')}</TableCell> */}
+            <TableCell>{t('general.action')}</TableCell>
           </TableRow>
         </TableHead>
         <TableBody>
           {deployments.map((deployment, index) => (
-            <TableRow>
+            <TableRow key={index}>
               <TableCell>
                 <p className={styles.value}>{deployment.version}</p>
               </TableCell>
+              <TableCell>
+                <p className={styles.value}>
+                  <Radio checked>RECOMMENDED</Radio>
+                </p>
+              </TableCell>
               <TableCell>
                 <div className={styles.deploymentId}>
                   <p className={styles.value}>{deployment.deploymentId}</p>
@@ -58,6 +122,18 @@ const ProjectDeployments: React.FC<Props> = ({ deployments, projectId }) => {
                   {deployment.createdAt ? dayjs(deployment.createdAt).utc(true).fromNow() : 'N/A'}
                 </p>
               </TableCell>
+              <TableCell>
+                <Typography.Link
+                  active
+                  onClick={() => {
+                    form.setFieldValue('description', deployment.description || '');
+                    setCurrentDeployment(deployment);
+                    setDeploymentModal(true);
+                  }}
+                >
+                  Edit
+                </Typography.Link>
+              </TableCell>
             </TableRow>
           ))}
         </TableBody>
diff --git a/src/containers/ProjectRegistry.ts b/src/containers/ProjectRegistry.ts
index 2905475ec..0fccdaf86 100644
--- a/src/containers/ProjectRegistry.ts
+++ b/src/containers/ProjectRegistry.ts
@@ -80,6 +80,7 @@ function useProjectRegistryImpl(logger: Logger) {
     id: BigNumberish,
     deploymentId: string,
     version: string,
+    recommended?: boolean,
   ): Promise<ContractTransaction> => {
     if (!contracts) {
       throw new Error('ProjectRegistry contract not available');
@@ -90,7 +91,7 @@ function useProjectRegistryImpl(logger: Logger) {
       id,
       cidToBytes32(deploymentId),
       cidToBytes32(version),
-      true,
+      !!recommended,
     );
 
     tx.wait().then((receipt) => {
diff --git a/src/hooks/useCreateDeployment.tsx b/src/hooks/useCreateDeployment.tsx
index 8c4949861..2bc44c1f1 100644
--- a/src/hooks/useCreateDeployment.tsx
+++ b/src/hooks/useCreateDeployment.tsx
@@ -6,11 +6,13 @@ import { ContractReceipt } from '@ethersproject/contracts';
 import { useProjectMetadata, useProjectRegistry } from '../containers';
 import { NewDeployment } from '../models';
 
-export function useCreateDeployment(projectId: string): (deploymentDetails: NewDeployment) => Promise<ContractReceipt> {
+export function useCreateDeployment(
+  projectId: string,
+): (deploymentDetails: NewDeployment & { recommended: boolean }) => Promise<ContractReceipt> {
   const projectRegistry = useProjectRegistry();
   const { uploadVersionMetadata } = useProjectMetadata();
 
-  const createDeployment = async (deploymentDetails: NewDeployment) => {
+  const createDeployment = async (deploymentDetails: NewDeployment & { recommended: boolean }) => {
     const versionCid = await uploadVersionMetadata({
       version: deploymentDetails.version,
       description: deploymentDetails.description,
@@ -18,7 +20,12 @@ export function useCreateDeployment(projectId: string): (deploymentDetails: NewD
 
     console.log('Uploaded version details', versionCid);
 
-    const tx = await projectRegistry.updateDeployment(projectId, deploymentDetails.deploymentId, versionCid);
+    const tx = await projectRegistry.updateDeployment(
+      projectId,
+      deploymentDetails.deploymentId,
+      versionCid,
+      deploymentDetails.recommended,
+    );
 
     return await tx.wait(1);
   };
diff --git a/src/pages/studio/Project/Deployments.tsx b/src/pages/studio/Project/Deployments.tsx
index e44e85143..3c2b648ee 100644
--- a/src/pages/studio/Project/Deployments.tsx
+++ b/src/pages/studio/Project/Deployments.tsx
@@ -1,7 +1,8 @@
 // Copyright 2020-2022 SubQuery Pte Ltd authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import { useGetProjectDeploymentsQuery } from '@subql/react-hooks';
+import { forwardRef, useImperativeHandle } from 'react';
+import { useGetProjectDeploymentsLazyQuery } from '@subql/react-hooks';
 import { uniqBy } from 'ramda';
 
 import { ProjectDeployments, Spinner } from '../../../components';
@@ -18,8 +19,12 @@ type Props = {
   };
 };
 
-const DeploymentsTab: React.FC<Props> = ({ projectId, currentDeployment }) => {
-  const query = useGetProjectDeploymentsQuery({
+export interface DeploymendRef {
+  refresh: () => void;
+}
+
+const DeploymentsTab = forwardRef<DeploymendRef, Props>(({ projectId, currentDeployment }, ref) => {
+  const [getProjDeployments] = useGetProjectDeploymentsLazyQuery({
     variables: {
       projectId,
     },
@@ -27,7 +32,10 @@ const DeploymentsTab: React.FC<Props> = ({ projectId, currentDeployment }) => {
   const { catSingle } = useIPFS();
 
   const asyncDeployments = useAsyncMemo(async () => {
-    let projectDeployments = query.data?.project?.deployments.nodes.filter(notEmpty);
+    const res = await getProjDeployments({
+      fetchPolicy: 'network-only',
+    });
+    let projectDeployments = res.data?.project?.deployments.nodes.filter(notEmpty);
     if (!projectDeployments) {
       return [];
     }
@@ -61,10 +69,18 @@ const DeploymentsTab: React.FC<Props> = ({ projectId, currentDeployment }) => {
           createdAt: deployment.createdTimestamp,
           version: result.version,
           description: result.description,
+          // TODO: backend support
+          recommended: true,
         };
       }),
     );
-  }, [query, currentDeployment]);
+  }, [currentDeployment]);
+
+  useImperativeHandle(ref, () => ({
+    refresh: () => {
+      return asyncDeployments.refetch();
+    },
+  }));
 
   return renderAsync(asyncDeployments, {
     loading: () => <Spinner />,
@@ -75,9 +91,17 @@ const DeploymentsTab: React.FC<Props> = ({ projectId, currentDeployment }) => {
         return <div>There has no deployments for this project</div>;
       }
 
-      return <ProjectDeployments deployments={deployments} projectId={projectId} />;
+      return (
+        <ProjectDeployments
+          deployments={deployments}
+          projectId={projectId}
+          onRefresh={async () => {
+            await asyncDeployments.refetch();
+          }}
+        />
+      );
     },
   });
-};
+});
 
 export default DeploymentsTab;
diff --git a/src/pages/studio/Project/Project.tsx b/src/pages/studio/Project/Project.tsx
index 2b9482d76..26f5cad06 100644
--- a/src/pages/studio/Project/Project.tsx
+++ b/src/pages/studio/Project/Project.tsx
@@ -5,7 +5,7 @@ import * as React from 'react';
 import { useNavigate, useParams } from 'react-router';
 import { ExternalLink } from '@components/ProjectOverview/ProjectOverview';
 import { Markdown, Typography } from '@subql/components';
-import { Breadcrumb, Button, Form, Input, Modal } from 'antd';
+import { Breadcrumb, Button, Checkbox, Form, Input, Modal } from 'antd';
 import { useForm } from 'antd/es/form/Form';
 import clsx from 'clsx';
 
@@ -13,7 +13,7 @@ import { IPFSImage, Spinner } from '../../../components';
 import { useWeb3 } from '../../../containers';
 import { useCreateDeployment, useProject } from '../../../hooks';
 import { parseError, renderAsync } from '../../../utils';
-import DeploymentsTab from './Deployments';
+import DeploymentsTab, { DeploymendRef } from './Deployments';
 import styles from './Project.module.css';
 
 const Project: React.FC = () => {
@@ -24,12 +24,20 @@ const Project: React.FC = () => {
   const [form] = useForm();
   const [deploymentModal, setDeploymentModal] = React.useState<boolean>(false);
   const createDeployment = useCreateDeployment(id ?? '');
+  const deploymentsRef = React.useRef<DeploymendRef>(null);
+  const [addDeploymentsLoading, setAddDeploymentsLoading] = React.useState(false);
 
   const handleSubmitCreate = async () => {
-    await form.validateFields();
-    await createDeployment(form.getFieldsValue());
-    form.resetFields();
-    setDeploymentModal(false);
+    try {
+      setAddDeploymentsLoading(true);
+      await form.validateFields();
+      await createDeployment(form.getFieldsValue());
+      await deploymentsRef.current?.refresh();
+      form.resetFields();
+      setDeploymentModal(false);
+    } finally {
+      setAddDeploymentsLoading(false);
+    }
   };
 
   return renderAsync(asyncProject, {
@@ -63,6 +71,7 @@ const Project: React.FC = () => {
             okButtonProps={{
               shape: 'round',
               size: 'large',
+              loading: addDeploymentsLoading,
             }}
             onOk={() => {
               handleSubmitCreate();
@@ -76,11 +85,14 @@ const Project: React.FC = () => {
                 <Form.Item label="Version" name="version" rules={[{ required: true }]}>
                   <Input size="large" placeholder="Enter version"></Input>
                 </Form.Item>
-                <Form.Item label="Deployment Description" name="deploymentDesc" rules={[{ required: true }]}>
+                <Form.Item name="recommended">
+                  <Checkbox>Set as recommended version</Checkbox>
+                </Form.Item>
+                <Form.Item label="Deployment Description" name="description" rules={[{ required: true }]}>
                   <Markdown
-                    value={form.getFieldValue('deploymentDesc')}
+                    value={form.getFieldValue('description')}
                     onChange={(e) => {
-                      form.setFieldValue('deploymentDesc', e);
+                      form.setFieldValue('description', e);
                     }}
                   ></Markdown>
                 </Form.Item>
@@ -152,6 +164,7 @@ const Project: React.FC = () => {
               {project.metadata.categories?.map((category) => {
                 return (
                   <div
+                    key={category}
                     style={{
                       padding: '8px 16px',
                       background: 'rgba(67, 136, 221, 0.10)',
@@ -190,6 +203,7 @@ const Project: React.FC = () => {
               </Typography.Link>
             </div>
             <DeploymentsTab
+              ref={deploymentsRef}
               projectId={id ?? ''}
               currentDeployment={project && { deployment: project.deploymentId, version: project.version }}
             />