diff --git a/k8s/analytics/values-prod.yaml b/k8s/analytics/values-prod.yaml
index 98861f66e8..0a76851664 100644
--- a/k8s/analytics/values-prod.yaml
+++ b/k8s/analytics/values-prod.yaml
@@ -8,7 +8,7 @@ images:
     celeryWorker: eu.gcr.io/airqo-250220/airqo-analytics-celery-worker
     reportJob: eu.gcr.io/airqo-250220/airqo-analytics-report-job
     devicesSummaryJob: eu.gcr.io/airqo-250220/airqo-analytics-devices-summary-job
-  tag: prod-3d3f6c14-1733315928
+  tag: prod-5e45c956-1733849508
 api:
   name: airqo-analytics-api
   label: analytics-api
diff --git a/k8s/analytics/values-stage.yaml b/k8s/analytics/values-stage.yaml
index 6c2109404c..114d458f1a 100644
--- a/k8s/analytics/values-stage.yaml
+++ b/k8s/analytics/values-stage.yaml
@@ -8,7 +8,7 @@ images:
     celeryWorker: eu.gcr.io/airqo-250220/airqo-stage-analytics-celery-worker
     reportJob: eu.gcr.io/airqo-250220/airqo-stage-analytics-report-job
     devicesSummaryJob: eu.gcr.io/airqo-250220/airqo-stage-analytics-devices-summary-job
-  tag: stage-014ccd0f-1733315863
+  tag: stage-dd764c29-1733849460
 api:
   name: airqo-stage-analytics-api
   label: sta-alytics-api
diff --git a/k8s/device-registry/values-prod.yaml b/k8s/device-registry/values-prod.yaml
index 9f7570f9bc..b98df12889 100644
--- a/k8s/device-registry/values-prod.yaml
+++ b/k8s/device-registry/values-prod.yaml
@@ -6,7 +6,7 @@ app:
 replicaCount: 3
 image:
   repository: eu.gcr.io/airqo-250220/airqo-device-registry-api
-  tag: prod-ae2e15a3-1733844050
+  tag: prod-5e45c956-1733849508
 nameOverride: ''
 fullnameOverride: ''
 podAnnotations: {}
diff --git a/k8s/exceedance/values-prod-airqo.yaml b/k8s/exceedance/values-prod-airqo.yaml
index 8eaf5c0da7..d26ed0773e 100644
--- a/k8s/exceedance/values-prod-airqo.yaml
+++ b/k8s/exceedance/values-prod-airqo.yaml
@@ -4,6 +4,6 @@ app:
   configmap: env-exceedance-production
 image:
   repository: eu.gcr.io/airqo-250220/airqo-exceedance-job
-  tag: prod-ae2e15a3-1733844050
+  tag: prod-5e45c956-1733849508
 nameOverride: ''
 fullnameOverride: ''
diff --git a/k8s/exceedance/values-prod-kcca.yaml b/k8s/exceedance/values-prod-kcca.yaml
index afea05a6f6..da76b77e9d 100644
--- a/k8s/exceedance/values-prod-kcca.yaml
+++ b/k8s/exceedance/values-prod-kcca.yaml
@@ -4,6 +4,6 @@ app:
   configmap: env-exceedance-production
 image:
   repository: eu.gcr.io/airqo-250220/kcca-exceedance-job
-  tag: prod-ae2e15a3-1733844050
+  tag: prod-5e45c956-1733849508
 nameOverride: ''
 fullnameOverride: ''
diff --git a/k8s/predict/values-prod.yaml b/k8s/predict/values-prod.yaml
index 18ec2275a1..9c89c531f4 100644
--- a/k8s/predict/values-prod.yaml
+++ b/k8s/predict/values-prod.yaml
@@ -7,7 +7,7 @@ images:
     predictJob: eu.gcr.io/airqo-250220/airqo-predict-job
     trainJob: eu.gcr.io/airqo-250220/airqo-train-job
     predictPlaces: eu.gcr.io/airqo-250220/airqo-predict-places-air-quality
-  tag: prod-ae2e15a3-1733844050
+  tag: prod-5e45c956-1733849508
 api:
   name: airqo-prediction-api
   label: prediction-api
diff --git a/k8s/spatial/values-prod.yaml b/k8s/spatial/values-prod.yaml
index 94644d2a35..dd1053451b 100644
--- a/k8s/spatial/values-prod.yaml
+++ b/k8s/spatial/values-prod.yaml
@@ -6,7 +6,7 @@ app:
 replicaCount: 3
 image:
   repository: eu.gcr.io/airqo-250220/airqo-spatial-api
-  tag: prod-ae2e15a3-1733844050
+  tag: prod-5e45c956-1733849508
 nameOverride: ''
 fullnameOverride: ''
 podAnnotations: {}
diff --git a/k8s/website/values-prod.yaml b/k8s/website/values-prod.yaml
index 342d8be4aa..4f049cd0a1 100644
--- a/k8s/website/values-prod.yaml
+++ b/k8s/website/values-prod.yaml
@@ -6,7 +6,7 @@ app:
 replicaCount: 3
 image:
   repository: eu.gcr.io/airqo-250220/airqo-website-api
-  tag: prod-ae2e15a3-1733844050
+  tag: prod-5e45c956-1733849508
 nameOverride: ''
 fullnameOverride: ''
 podAnnotations: {}
diff --git a/k8s/workflows/values-prod.yaml b/k8s/workflows/values-prod.yaml
index d0549ff120..e80c45e124 100644
--- a/k8s/workflows/values-prod.yaml
+++ b/k8s/workflows/values-prod.yaml
@@ -10,7 +10,7 @@ images:
     initContainer: eu.gcr.io/airqo-250220/airqo-workflows-xcom
     redisContainer: eu.gcr.io/airqo-250220/airqo-redis
     containers: eu.gcr.io/airqo-250220/airqo-workflows
-  tag: prod-ae2e15a3-1733844050
+  tag: prod-5e45c956-1733849508
 nameOverride: ''
 fullnameOverride: ''
 podAnnotations: {}
diff --git a/src/device-registry/models/Cohort.js b/src/device-registry/models/Cohort.js
index e5aeb92d20..a00884dacd 100644
--- a/src/device-registry/models/Cohort.js
+++ b/src/device-registry/models/Cohort.js
@@ -214,7 +214,7 @@ cohortSchema.statics.list = async function(
       .sort({ createdAt: -1 })
       .project(inclusionProjection)
       .project(exclusionProjection)
-      .groups({
+      .group({
         _id: "$_id",
         visibility: { $first: "$visibility" },
         cohort_tags: { $first: "$cohort_tags" },
diff --git a/src/device-registry/utils/scripts/new-bulk-script.js b/src/device-registry/utils/scripts/new-bulk-script.js
new file mode 100644
index 0000000000..37b7f4c23b
--- /dev/null
+++ b/src/device-registry/utils/scripts/new-bulk-script.js
@@ -0,0 +1,71 @@
+const axios = require("axios");
+const isEmpty = require("is-empty");
+
+const url = "http://localhost:3000/api/v2/devices/sites";
+const config = {
+  headers: {
+    Authorization: "",
+  },
+};
+
+const NETWORK_MAPPINGS = {
+  //   iqair: "permian-health",
+  //   usembassy: "us-embassy",
+  //   urbanbetter: "urban-better",
+  //   kcca: "kcca",
+  //   airqo: "airqo",
+  // Add more mappings as needed
+};
+
+const DEFAULT_GROUP = "unknown";
+
+axios
+  .get(url, config)
+  .then(async (response) => {
+    const groups = response.data.sites
+      .map((site) => {
+        // Look up the group based on network, with a fallback to a default
+        const group = NETWORK_MAPPINGS[site.network] || DEFAULT_GROUP;
+
+        // Optionally log devices with unknown networks
+        if (group === DEFAULT_GROUP) {
+          console.log(
+            `Unrecognized network for device ${site.name}: ${site.network}`
+          );
+        }
+
+        return group;
+      })
+      // Remove any 'unknown' groups if you want only mapped networks
+      .filter((group) => group !== DEFAULT_GROUP);
+
+    console.log("the data:");
+    console.dir({ groups });
+
+    // Process devices in batches
+    for (let i = 0; i < response.data.sites.length; i += 10) {
+      const batch = response.data.sites.slice(i, i + 10);
+
+      for (const site of batch) {
+        const group = NETWORK_MAPPINGS[site.network] || DEFAULT_GROUP;
+
+        if (group !== DEFAULT_GROUP) {
+          const url = `http://localhost:3000/api/v2/devices/sites?id=${site._id}`;
+          const data = { groups: [group] };
+          //   console.log("the data:");
+          //   console.dir(data);
+
+          try {
+            // Uncomment if you want to make the PUT request
+            const putResponse = await axios.put(url, data, config);
+            console.log("PUT response:", putResponse.data);
+          } catch (error) {
+            console.error("PUT error:", error.message);
+          }
+        }
+      }
+    }
+  })
+  .catch((error) => {
+    console.error("GET error:", error);
+  });