diff --git a/integrationExamples/gpt/growthcode.html b/integrationExamples/gpt/growthcode.html
index ede51d2d869..d8ad6c4a5af 100644
--- a/integrationExamples/gpt/growthcode.html
+++ b/integrationExamples/gpt/growthcode.html
@@ -7,10 +7,13 @@
   <script async src="../../build/dev/prebid.js"></script>
   <script async src="https://www.googletagservices.com/tag/js/gpt.js"></script>
   <script>
-    var FAILSAFE_TIMEOUT = 3300;
-    var PREBID_TIMEOUT = 1000;
+    var FAILSAFE_TIMEOUT = 33000;
+    var PREBID_TIMEOUT = 10000;
 
     var adUnits = [{
+      debugging: {
+        enabled: true
+      },
       code: 'div-gpt-ad-1460505748561-0',
       mediaTypes: {
         banner: {
@@ -23,6 +26,11 @@
         params: {
           placementId: 13144370
         }
+      },{
+        bidder: 'criteo',
+        params: {
+          zoneId: 497747
+        },
       }],
     }];
 
@@ -67,12 +75,15 @@
       pbjs.setConfig({
         debugging: {
           enabled: true,
-          bids: [{
-            bidder: 'appnexus',
-            adUnitCode: '/19968336/header-bid-tag-0',
-            cpm: 1.5,
-            adId: '111111',
-            ad: '<html><body><img src="https://files.prebid.org/creatives/prebid300x250.png"></body></html>'
+        },
+        realTimeData: {
+          auctionDelay: 1000,
+          dataProviders: [{
+            name: 'growthCodeRtd',
+            waitForIt: true,
+            params: {
+              pid: 'TEST01',
+            }
           }]
         },
         userSync: {
@@ -81,7 +92,7 @@
             storage: {
               type: "html5",
               name: "_sharedID",         // create a cookie with this name
-              expires: 365             // expires in 1 years
+              expires: 365             // expires in 1 year
             }
           },{
             name: 'growthCodeId',
diff --git a/modules/adgenerationBidAdapter.js b/modules/adgenerationBidAdapter.js
index 35dd2902b2f..f18b7629d8f 100644
--- a/modules/adgenerationBidAdapter.js
+++ b/modules/adgenerationBidAdapter.js
@@ -1,8 +1,8 @@
-import {tryAppendQueryString, getBidIdParameter, escapeUnsafeChars} from '../src/utils.js';
+import {tryAppendQueryString, getBidIdParameter, escapeUnsafeChars, deepAccess} from '../src/utils.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import {BANNER, NATIVE} from '../src/mediaTypes.js';
 import {config} from '../src/config.js';
-import { convertOrtbRequestToProprietaryNative } from '../src/native.js';
+import {convertOrtbRequestToProprietaryNative} from '../src/native.js';
 
 const ADG_BIDDER_CODE = 'adgeneration';
 
@@ -21,14 +21,14 @@ export const spec = {
   },
   /**
    * Make a server request from the list of BidRequests.
-   *
-   * @param {validBidRequests[]} - an array of bids
+   * @param validBidRequests
+   * @param bidderRequest
    * @return ServerRequest Info describing the request to the server.
    */
   buildRequests: function (validBidRequests, bidderRequest) {
     // convert Native ORTB definition to old-style prebid native definition
     validBidRequests = convertOrtbRequestToProprietaryNative(validBidRequests);
-    const ADGENE_PREBID_VERSION = '1.5.0';
+    const ADGENE_PREBID_VERSION = '1.6.0';
     let serverRequests = [];
     for (let i = 0, len = validBidRequests.length; i < len; i++) {
       const validReq = validBidRequests[i];
@@ -38,6 +38,9 @@ export const spec = {
       const criteoId = getCriteoId(validReq);
       const id5id = getId5Id(validReq);
       const id5LinkType = getId5LinkType(validReq);
+      const imuid = deepAccess(validReq, 'userId.imuid');
+      const gpid = deepAccess(validReq, 'ortb2Imp.ext.gpid');
+      const sua = deepAccess(validReq, 'ortb2.device.sua');
       let data = ``;
       data = tryAppendQueryString(data, 'posall', 'SSPLOC');
       const id = getBidIdParameter('id', validReq.params);
@@ -54,6 +57,12 @@ export const spec = {
       data = tryAppendQueryString(data, 'adgext_criteo_id', criteoId);
       data = tryAppendQueryString(data, 'adgext_id5_id', id5id);
       data = tryAppendQueryString(data, 'adgext_id5_id_link_type', id5LinkType);
+      data = tryAppendQueryString(data, 'adgext_imuid', imuid);
+      data = tryAppendQueryString(data, 'adgext_uid2', validReq.userId ? validReq.userId.uid2 : null);
+      data = tryAppendQueryString(data, 'gpid', gpid ? encodeURIComponent(gpid) : null);
+      data = tryAppendQueryString(data, 'uach', sua ? JSON.stringify(sua) : null);
+      data = tryAppendQueryString(data, 'schain', validReq.schain ? encodeURIComponent(JSON.stringify(validReq.schain)) : null);
+
       // native以外にvideo等の対応が入った場合は要修正
       if (!validReq.mediaTypes || !validReq.mediaTypes.native) {
         data = tryAppendQueryString(data, 'imark', '1');
diff --git a/modules/adtelligentBidAdapter.js b/modules/adtelligentBidAdapter.js
index cbba1bb49eb..66f8b7008c5 100644
--- a/modules/adtelligentBidAdapter.js
+++ b/modules/adtelligentBidAdapter.js
@@ -17,7 +17,6 @@ const HOST_GETTERS = {
   }()),
   navelix: () => 'ghb.hb.navelix.com',
   appaloosa: () => 'ghb.hb.appaloosa.media',
-  onefiftytwomedia: () => 'ghb.ads.152media.com',
   bidsxchange: () => 'ghb.hbd.bidsxchange.com',
   streamkey: () => 'ghb.hb.streamkey.net',
   janet: () => 'ghb.bidder.jmgads.com',
@@ -42,7 +41,6 @@ export const spec = {
   code: BIDDER_CODE,
   gvlid: 410,
   aliases: [
-    'onefiftytwomedia',
     'appaloosa',
     'bidsxchange',
     'streamkey',
diff --git a/modules/growthCodeRtdProvider.js b/modules/growthCodeRtdProvider.js
new file mode 100644
index 00000000000..370ace9a203
--- /dev/null
+++ b/modules/growthCodeRtdProvider.js
@@ -0,0 +1,131 @@
+/**
+ * This module adds GrowthCode HEM and other Data to Bid Requests
+ * @module modules/growthCodeRtdProvider
+ */
+import { submodule } from '../src/hook.js'
+import { getStorageManager } from '../src/storageManager.js';
+import {
+  logMessage, logError, tryAppendQueryString, mergeDeep
+} from '../src/utils.js';
+import * as ajax from '../src/ajax.js';
+import { MODULE_TYPE_RTD } from '../src/activities/modules.js';
+
+const MODULE_NAME = 'growthCodeRtd';
+const LOG_PREFIX = 'GrowthCodeRtd: ';
+const ENDPOINT_URL = 'https://p2.gcprivacy.com/v2/rtd?'
+const RTD_EXPIRE_KEY = 'gc_rtd_expires_at'
+const RTD_CACHE_KEY = 'gc_rtd_items'
+
+export const storage = getStorageManager({ moduleType: MODULE_TYPE_RTD, moduleName: MODULE_NAME });
+let items
+
+export const growthCodeRtdProvider = {
+  name: MODULE_NAME,
+  init: init,
+  getBidRequestData: alterBidRequests,
+  addData: addData,
+  callServer: callServer
+};
+
+/**
+ * Parse json if possible, else return null
+ * @param data
+ * @returns {any|null}
+ */
+function tryParse(data) {
+  try {
+    return JSON.parse(data);
+  } catch (err) {
+    logError(err);
+    return null;
+  }
+}
+
+/**
+ * Init The RTD Module
+ * @param config
+ * @param userConsent
+ * @returns {boolean}
+ */
+function init(config, userConsent) {
+  logMessage(LOG_PREFIX + 'Init RTB');
+
+  if (config == null) {
+    return false
+  }
+
+  const configParams = (config && config.params) || {};
+  let expiresAt = parseInt(storage.getDataFromLocalStorage(RTD_EXPIRE_KEY, null));
+
+  items = tryParse(storage.getDataFromLocalStorage(RTD_CACHE_KEY, null));
+
+  return callServer(configParams, items, expiresAt, userConsent);
+}
+function callServer(configParams, items, expiresAt, userConsent) {
+  // Expire Cache
+  let now = Math.trunc(Date.now() / 1000);
+  if ((!isNaN(expiresAt)) && (now > expiresAt)) {
+    expiresAt = NaN;
+    storage.removeDataFromLocalStorage(RTD_CACHE_KEY, null)
+    storage.removeDataFromLocalStorage(RTD_EXPIRE_KEY, null)
+  }
+  if ((items === null) && (isNaN(expiresAt))) {
+    let gcid = localStorage.getItem('gcid')
+
+    let url = configParams.url ? configParams.url : ENDPOINT_URL;
+    url = tryAppendQueryString(url, 'pid', configParams.pid);
+    url = tryAppendQueryString(url, 'u', window.location.href);
+    url = tryAppendQueryString(url, 'gcid', gcid);
+    if ((userConsent !== null) && (userConsent.gdpr !== null) && (userConsent.gdpr.consentData.getTCData.tcString)) {
+      url = tryAppendQueryString(url, 'tcf', userConsent.gdpr.consentData.getTCData.tcString)
+    }
+
+    ajax.ajaxBuilder()(url, {
+      success: response => {
+        let respJson = tryParse(response);
+        // If response is a valid json and should save is true
+        if (respJson && respJson.results >= 1) {
+          storage.setDataInLocalStorage(RTD_CACHE_KEY, JSON.stringify(respJson.items), null);
+          storage.setDataInLocalStorage(RTD_EXPIRE_KEY, respJson.expires_at, null)
+        } else {
+          storage.setDataInLocalStorage(RTD_EXPIRE_KEY, respJson.expires_at, null)
+        }
+      },
+      error: error => {
+        logError(LOG_PREFIX + 'ID fetch encountered an error', error);
+      }
+    }, undefined, {method: 'GET', withCredentials: true})
+  }
+
+  return true;
+}
+
+function addData(reqBidsConfigObj, items) {
+  let merge = false
+
+  for (let j = 0; j < items.length; j++) {
+    let item = items[j]
+    let data = JSON.parse(item.parameters);
+    if (item['attachment_point'] === 'data') {
+      mergeDeep(reqBidsConfigObj.ortb2Fragments.bidder, data)
+      merge = true
+    }
+  }
+  return merge
+}
+
+/**
+ * Alter the Bid Request for additional information such as HEM or 3rd Party Ids
+ * @param reqBidsConfigObj
+ * @param callback
+ * @param config
+ * @param userConsent
+ */
+function alterBidRequests(reqBidsConfigObj, callback, config, userConsent) {
+  if (items != null) {
+    addData(reqBidsConfigObj, items)
+  }
+  callback();
+}
+
+submodule('realTimeData', growthCodeRtdProvider);
diff --git a/modules/growthCodeRtdProvider.md b/modules/growthCodeRtdProvider.md
new file mode 100644
index 00000000000..274b94da7bc
--- /dev/null
+++ b/modules/growthCodeRtdProvider.md
@@ -0,0 +1,55 @@
+## GrowthCode Real-time Data Submodule
+
+The [GrowthCode](https://growthcode.io) real-time data module in Prebid enables publishers to fully 
+leverage the potential of their first-party audiences and contextual data. 
+With an integrated cookieless GrowthCode identity, this module offers real-time 
+contextual and audience segmentation (IAB Taxonomy 2.2, cattax: 6) capabilities, and HEMs that can seamlessly 
+integrate into your existing Prebid deployment, making it easy to maximize 
+your advertising strategies.
+
+## Building Prebid with GrowthCode Support
+
+Compile the GrowthCode RTD module into your Prebid build:
+
+`gulp serve --modules=userId,rtdModule,appnexusBidAdapter,growthCodeRtdProvider,sharedIdSystem,criteoBidAdapter`
+
+Please visit https://growthcode.io/ for more information.
+
+```
+pbjs.setConfig(
+    ...
+    realTimeData: {
+         auctionDelay: 1000,
+          dataProviders: [
+          {
+            name: 'growthCodeRtd',
+            waitForIt: true,
+            params: {
+              pid: 'TEST01',
+            }
+          }
+       ]
+    }
+    ...
+}
+```
+
+### Parameter Descriptions for the GrowthCode Configuration Section
+
+| Name                             | Type    | Description                                                               | Notes                       |
+|:---------------------------------|:--------|:--------------------------------------------------------------------------|:----------------------------|
+| name                             | String  | Real time data module name                                                | Always 'growthCodeRtd'             |
+| waitForIt                        | Boolean | Required to ensure that the auction is delayed until prefetch is complete | Optional. Defaults to false |
+| params                           | Object  |                                                                           |                             |
+| params.pid                       | String  | This is the Parter ID value obtained from GrowthCode                      | `TEST01`                    |
+| params.url                       | String  | Custom URL for server                                                     | Optional                    |
+
+## Testing
+
+To view an example of GrowthCode backends:
+
+`gulp serve --modules=userId,rtdModule,appnexusBidAdapter,growthCodeRtdProvider,sharedIdSystem,criteoBidAdapter`
+
+and then point your browser at:
+
+`http://localhost:9999/integrationExamples/gpt/growthcode.html`
diff --git a/modules/ixBidAdapter.js b/modules/ixBidAdapter.js
index ec2b0fff559..e1c2e4e8024 100644
--- a/modules/ixBidAdapter.js
+++ b/modules/ixBidAdapter.js
@@ -145,6 +145,7 @@ export const FEATURE_TOGGLES = {
 let siteID = 0;
 let gdprConsent = '';
 let usPrivacy = '';
+let defaultVideoPlacement = false;
 
 // Possible values for bidResponse.seatBid[].bid[].mtype which indicates the type of the creative markup so that it can properly be associated with the right sub-object of the BidRequest.Imp.
 const MEDIA_TYPES = {
@@ -223,7 +224,8 @@ function bidToVideoImp(bid) {
       if (deepAccess(videoParamRef, 'playerConfig.floatOnScroll')) {
         imp.video.placement = 5;
       } else {
-        imp.video.placement = 4;
+        imp.video.placement = 3;
+        defaultVideoPlacement = true;
       }
     } else {
       logWarn(`IX Bid Adapter: Video context '${context}' is not supported`);
@@ -1112,7 +1114,8 @@ function buildIXDiag(validBidRequests) {
     ren: false,
     version: '$prebid.version$',
     userIds: _getUserIds(validBidRequests[0]),
-    url: window.location.href.split('?')[0]
+    url: window.location.href.split('?')[0],
+    vpd: defaultVideoPlacement
   };
 
   // create ad unit map and collect the required diag properties
diff --git a/modules/sharethroughBidAdapter.js b/modules/sharethroughBidAdapter.js
index acaeb41f527..97fccda1671 100644
--- a/modules/sharethroughBidAdapter.js
+++ b/modules/sharethroughBidAdapter.js
@@ -93,8 +93,8 @@ export const sharethroughAdapterSpec = {
       if (videoRequest) {
         // default playerSize, only change this if we know width and height are properly defined in the request
         let [w, h] = [640, 360];
-        if (videoRequest.playerSize && videoRequest.playerSize[0] && videoRequest.playerSize[1]) {
-          [w, h] = videoRequest.playerSize;
+        if (videoRequest.playerSize && videoRequest.playerSize[0] && videoRequest.playerSize[0][0] && videoRequest.playerSize[0][1]) {
+          [w, h] = videoRequest.playerSize[0];
         }
 
         impression.video = {
diff --git a/modules/smartadserverBidAdapter.js b/modules/smartadserverBidAdapter.js
index 8158ade3591..ca43c26ffd7 100644
--- a/modules/smartadserverBidAdapter.js
+++ b/modules/smartadserverBidAdapter.js
@@ -159,6 +159,11 @@ export const spec = {
         sdc: sellerDefinedContext
       };
 
+      const gpid = deepAccess(bid, 'ortb2Imp.ext.gpid', deepAccess(bid, 'ortb2Imp.ext.data.pbadslot', ''));
+      if (gpid) {
+        payload.gpid = gpid;
+      }
+
       if (bidderRequest) {
         if (bidderRequest.gdprConsent) {
           payload.addtl_consent = bidderRequest.gdprConsent.addtlConsent;
diff --git a/modules/stvBidAdapter.js b/modules/stvBidAdapter.js
index ec88ee9c620..8d368b996fc 100644
--- a/modules/stvBidAdapter.js
+++ b/modules/stvBidAdapter.js
@@ -50,10 +50,16 @@ export const spec = {
         ref: referrer,
         bid_id: bidId,
         pbver: '$prebid.version$',
+        schain: '',
       };
       if (!isVideoRequest(bidRequest)) {
         payload._f = 'html';
       }
+      if (bidRequest.schain) {
+        payload.schain = serializeSChain(bidRequest.schain);
+      } else {
+        delete payload.schain;
+      }
 
       payload.pfilter = { ...params };
       delete payload.pfilter.placement;
@@ -195,12 +201,39 @@ function objectToQueryString(obj, prefix) {
       let v = obj[p];
       str.push((v !== null && typeof v === 'object')
         ? objectToQueryString(v, k)
-        : encodeURIComponent(k) + '=' + encodeURIComponent(v));
+        : (k == 'schain' ? k + '=' + v : encodeURIComponent(k) + '=' + encodeURIComponent(v)));
     }
   }
   return str.join('&');
 }
 
+function serializeSChain(schain) {
+  let ret = '';
+
+  ret += encodeURIComponent(schain.ver);
+  ret += ',';
+  ret += encodeURIComponent(schain.complete);
+
+  for (let node of schain.nodes) {
+    ret += '!';
+    ret += encodeURIComponent(node.asi);
+    ret += ',';
+    ret += encodeURIComponent(node.sid);
+    ret += ',';
+    ret += encodeURIComponent(node.hp);
+    ret += ',';
+    ret += encodeURIComponent(node.rid ?? '');
+    ret += ',';
+    ret += encodeURIComponent(node.name ?? '');
+    ret += ',';
+    ret += encodeURIComponent(node.domain ?? '');
+    ret += ',';
+    ret += encodeURIComponent(node.ext ?? '');
+  }
+
+  return ret;
+}
+
 /**
  * Check if it's a banner bid request
  *
diff --git a/test/spec/modules/adgenerationBidAdapter_spec.js b/test/spec/modules/adgenerationBidAdapter_spec.js
index cc7cbfcb902..de8463731e0 100644
--- a/test/spec/modules/adgenerationBidAdapter_spec.js
+++ b/test/spec/modules/adgenerationBidAdapter_spec.js
@@ -117,7 +117,7 @@ describe('AdgenerationAdapter', function () {
           criteoId: 'criteo-id-test-1234567890'
         }
       },
-      { // bannerWithAdgextId5Id
+      { // bannerWithAdgextIds
         bidder: 'adg',
         params: {
           id: '58278', // banner
@@ -134,8 +134,48 @@ describe('AdgenerationAdapter', function () {
               linkType: 2
             },
             uid: 'id5-id-test-1234567890'
+          },
+          imuid: 'i.KrAH6ZAZTJOnH5S4N2sogA',
+          uid2: {id: 'AgAAAAVacu1uAxgAxH+HJ8+nWlS2H4uVqr6i+HBDCNREHD8WKsio/x7D8xXFuq1cJycUU86yXfTH9Xe/4C8KkH+7UCiU7uQxhyD7Qxnv251pEs6K8oK+BPLYR+8BLY/sJKesa/koKwx1FHgUzIBum582tSy2Oo+7C6wYUaaV4QcLr/4LPA='},
+        },
+        ortb2Imp: {ext: {gpid: '/1111/homepage#300x250'}},
+        ortb2: {
+          site: {
+            domain: 'localhost:9999',
+            publisher: {'domain': 'localhost:9999'},
+            page: 'http://localhost:9999/integrationExamples/gpt/hello_world.html',
+            ref: 'http://localhost:9999/integrationExamples/gpt/hello_world.html'
+          },
+          device: {
+            w: 570,
+            h: 969,
+            dnt: 0,
+            ua: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML,like Gecko)Chrome / 112.0.0.0Safari / 537.36',
+            language: 'ja',
+            sua: {
+              source: 2,
+              platform: {
+                brand: 'macOS'
+              },
+              browsers: [
+                {
+                  brand: 'Chromium',
+                  version: ['112']
+                },
+                {
+                  brand: 'Google Chrome',
+                  version: ['112']
+                },
+                {
+                  brand: 'Not:A-Brand',
+                  version: ['99']
+                }
+              ],
+              mobile: 0
+            }
           }
-        }
+        },
+        schain: {ver: '1.0', complete: 1, nodes: [{asi: 'indirectseller.com', sid: '00001', hp: 1}]}
       }
     ];
     const bidderRequest = {
@@ -144,12 +184,12 @@ describe('AdgenerationAdapter', function () {
       }
     };
     const data = {
-      banner: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=300x250%2C320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.5.0&imark=1&tp=https%3A%2F%2Fexample.com`,
-      bannerUSD: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=300x250%2C320x100&currency=USD&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.5.0&imark=1&tp=https%3A%2F%2Fexample.com`,
-      native: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=1x1&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.5.0&tp=https%3A%2F%2Fexample.com`,
-      bannerWithHyperId: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.5.0&imark=1&tp=https%3A%2F%2Fexample.com&hyper_id=novatiqId`,
-      bannerWithAdgextCriteoId: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.5.0&adgext_criteo_id=criteo-id-test-1234567890&imark=1&tp=https%3A%2F%2Fexample.com`,
-      bannerWithAdgextId5Id: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.5.0&adgext_id5_id=id5-id-test-1234567890&adgext_id5_id_link_type=2&imark=1&tp=https%3A%2F%2Fexample.com`,
+      banner: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=300x250%2C320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.6.0&imark=1&tp=https%3A%2F%2Fexample.com`,
+      bannerUSD: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=300x250%2C320x100&currency=USD&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.6.0&imark=1&tp=https%3A%2F%2Fexample.com`,
+      native: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=1x1&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.6.0&tp=https%3A%2F%2Fexample.com`,
+      bannerWithHyperId: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.6.0&imark=1&tp=https%3A%2F%2Fexample.com&hyper_id=novatiqId`,
+      bannerWithAdgextCriteoId: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.6.0&adgext_criteo_id=criteo-id-test-1234567890&imark=1&tp=https%3A%2F%2Fexample.com`,
+      bannerWithAdgextIds: `posall=SSPLOC&id=58278&sdktype=0&hb=true&t=json3&sizes=320x100&currency=JPY&pbver=${prebid.version}&sdkname=prebidjs&adapterver=1.6.0&adgext_id5_id=id5-id-test-1234567890&adgext_id5_id_link_type=2&adgext_imuid=i.KrAH6ZAZTJOnH5S4N2sogA&adgext_uid2=%5Bobject%20Object%5D&gpid=%252F1111%252Fhomepage%2523300x250&uach=%7B%22source%22%3A2%2C%22platform%22%3A%7B%22brand%22%3A%22macOS%22%7D%2C%22browsers%22%3A%5B%7B%22brand%22%3A%22Chromium%22%2C%22version%22%3A%5B%22112%22%5D%7D%2C%7B%22brand%22%3A%22Google%20Chrome%22%2C%22version%22%3A%5B%22112%22%5D%7D%2C%7B%22brand%22%3A%22Not%3AA-Brand%22%2C%22version%22%3A%5B%2299%22%5D%7D%5D%2C%22mobile%22%3A0%7D&schain=%257B%2522ver%2522%253A%25221.0%2522%252C%2522complete%2522%253A1%252C%2522nodes%2522%253A%255B%257B%2522asi%2522%253A%2522indirectseller.com%2522%252C%2522sid%2522%253A%252200001%2522%252C%2522hp%2522%253A1%257D%255D%257D&imark=1&tp=https%3A%2F%2Fexample.com`,
     };
     it('sends bid request to ENDPOINT via GET', function () {
       const request = spec.buildRequests(bidRequests, bidderRequest)[0];
@@ -176,12 +216,12 @@ describe('AdgenerationAdapter', function () {
 
     it('should attache params to the bannerWithHyperId request', function () {
       const defaultUA = window.navigator.userAgent;
-      window.navigator.__defineGetter__('userAgent', function() {
+      window.navigator.__defineGetter__('userAgent', function () {
         return 'Mozilla/5.0 (iPhone; CPU iPhone OS 14_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Mobile/15E148 Safari/604.1';
       });
       const request = spec.buildRequests(bidRequests, bidderRequest)[2];
 
-      window.navigator.__defineGetter__('userAgent', function() {
+      window.navigator.__defineGetter__('userAgent', function () {
         return defaultUA;
       });
       expect(request.data).to.equal(data.bannerWithHyperId);
@@ -192,9 +232,9 @@ describe('AdgenerationAdapter', function () {
       expect(request.data).to.equal(data.bannerWithAdgextCriteoId);
     });
 
-    it('should attache params to the bannerWithAdgextId5Id request', function () {
+    it('should attache params to the bannerWithAdgextIds request', function () {
       const request = spec.buildRequests(bidRequests, bidderRequest)[4];
-      expect(request.data).to.equal(data.bannerWithAdgextId5Id);
+      expect(request.data).to.equal(data.bannerWithAdgextIds);
     });
 
     it('allows setConfig to set bidder currency for JPY', function () {
diff --git a/test/spec/modules/adtelligentBidAdapter_spec.js b/test/spec/modules/adtelligentBidAdapter_spec.js
index 26284d539d4..b247da5dd3a 100644
--- a/test/spec/modules/adtelligentBidAdapter_spec.js
+++ b/test/spec/modules/adtelligentBidAdapter_spec.js
@@ -13,7 +13,6 @@ const EXPECTED_ENDPOINTS = [
 const aliasEP = {
   'appaloosa': 'https://ghb.hb.appaloosa.media/v2/auction/',
   'appaloosa_publisherSuffix': 'https://ghb.hb.appaloosa.media/v2/auction/',
-  'onefiftytwomedia': 'https://ghb.ads.152media.com/v2/auction/',
   'navelix': 'https://ghb.hb.navelix.com/v2/auction/',
   'bidsxchange': 'https://ghb.hbd.bidsxchange.com/v2/auction/',
   'streamkey': 'https://ghb.hb.streamkey.net/v2/auction/',
diff --git a/test/spec/modules/growthCodeRtdProvider_spec.js b/test/spec/modules/growthCodeRtdProvider_spec.js
new file mode 100644
index 00000000000..31e1efc5487
--- /dev/null
+++ b/test/spec/modules/growthCodeRtdProvider_spec.js
@@ -0,0 +1,127 @@
+import {config} from 'src/config.js';
+import {growthCodeRtdProvider} from '../../../modules/growthCodeRtdProvider';
+import sinon from 'sinon';
+import * as ajaxLib from 'src/ajax.js';
+
+const sampleConfig = {
+  name: 'growthCodeRtd',
+  waitForIt: true,
+  params: {
+    pid: 'TEST01',
+  }
+}
+
+describe('growthCodeRtdProvider', function() {
+  beforeEach(function() {
+    config.resetConfig();
+  });
+
+  afterEach(function () {
+  });
+
+  describe('growthCodeRtdSubmodule', function() {
+    it('test bad config instantiates', function () {
+      const ajaxStub = sinon.stub(ajaxLib, 'ajaxBuilder').callsFake(() => {
+        return (url, cbObj) => {
+          cbObj.success('{"status":"ok","version":"1.0.0","results":1,"items":[{"bidder":"client_a","attachment_point":"data","parameters":"{\\"client_a\\":{\\"user\\":{\\"ext\\":{\\"data\\":{\\"eids\\":[{\\"source\\":\\"\\",\\"uids\\":[{\\"id\\":\\"4254074976bb6a6d970f5f693bd8a75c\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemmd5\\"}},{\\"id\\":\\"d0ee291572ffcfba0bf7edb2b1c90ca7c32d255e5040b8b50907f5963abb1898\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemsha256\\"}}]}]}}}}}"}],"expires_at":1685029931}')
+        }
+      });
+		  expect(growthCodeRtdProvider.init(null, null)).to.equal(false);
+      ajaxStub.restore()
+    });
+    it('successfully instantiates', function () {
+      const ajaxStub = sinon.stub(ajaxLib, 'ajaxBuilder').callsFake(() => {
+        return (url, cbObj) => {
+          cbObj.success('{"status":"ok","version":"1.0.0","results":1,"items":[{"bidder":"client_a","attachment_point":"data","parameters":"{\\"client_a\\":{\\"user\\":{\\"ext\\":{\\"data\\":{\\"eids\\":[{\\"source\\":\\"\\",\\"uids\\":[{\\"id\\":\\"4254074976bb6a6d970f5f693bd8a75c\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemmd5\\"}},{\\"id\\":\\"d0ee291572ffcfba0bf7edb2b1c90ca7c32d255e5040b8b50907f5963abb1898\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemsha256\\"}}]}]}}}}}"}],"expires_at":1685029931}')
+        }
+      });
+      expect(growthCodeRtdProvider.init(sampleConfig, null)).to.equal(true);
+      ajaxStub.restore()
+    });
+    it('successfully instantiates (cached)', function () {
+      const ajaxStub = sinon.stub(ajaxLib, 'ajaxBuilder').callsFake(() => {
+        return (url, cbObj) => {
+          cbObj.success('{"status":"ok","version":"1.0.0","results":1,"items":[{"bidder":"client_a","attachment_point":"data","parameters":"{\\"client_a\\":{\\"user\\":{\\"ext\\":{\\"data\\":{\\"eids\\":[{\\"source\\":\\"\\",\\"uids\\":[{\\"id\\":\\"4254074976bb6a6d970f5f693bd8a75c\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemmd5\\"}},{\\"id\\":\\"d0ee291572ffcfba0bf7edb2b1c90ca7c32d255e5040b8b50907f5963abb1898\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemsha256\\"}}]}]}}}}}"}],"expires_at":1685029931}')
+        }
+      });
+      const localStoreItem = '[{"bidder":"client_a","attachment_point":"data","parameters":"{\\"client_a\\":{\\"user\\":{\\"ext\\":{\\"data\\":{\\"eids\\":[{\\"source\\":\\"\\",\\"uids\\":[{\\"id\\":\\"4254074976bb6a6d970f5f693bd8a75c\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemmd5\\"}},{\\"id\\":\\"d0ee291572ffcfba0bf7edb2b1c90ca7c32d255e5040b8b50907f5963abb1898\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemsha256\\"}}]}]}}}}}"}]'
+      expect(growthCodeRtdProvider.callServer(sampleConfig, localStoreItem, '1965949885', null)).to.equal(true);
+      ajaxStub.restore()
+    });
+    it('successfully instantiates (cached,expire)', function () {
+      const ajaxStub = sinon.stub(ajaxLib, 'ajaxBuilder').callsFake(() => {
+        return (url, cbObj) => {
+          cbObj.success('{"status":"ok","version":"1.0.0","results":1,"items":[{"bidder":"client_a","attachment_point":"data","parameters":"{\\"client_a\\":{\\"user\\":{\\"ext\\":{\\"data\\":{\\"eids\\":[{\\"source\\":\\"\\",\\"uids\\":[{\\"id\\":\\"4254074976bb6a6d970f5f693bd8a75c\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemmd5\\"}},{\\"id\\":\\"d0ee291572ffcfba0bf7edb2b1c90ca7c32d255e5040b8b50907f5963abb1898\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemsha256\\"}}]}]}}}}}"}],"expires_at":1685029931}')
+        }
+      });
+      const localStoreItem = '[{"bidder":"client_a","attachment_point":"data","parameters":"{\\"client_a\\":{\\"user\\":{\\"ext\\":{\\"data\\":{\\"eids\\":[{\\"source\\":\\"\\",\\"uids\\":[{\\"id\\":\\"4254074976bb6a6d970f5f693bd8a75c\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemmd5\\"}},{\\"id\\":\\"d0ee291572ffcfba0bf7edb2b1c90ca7c32d255e5040b8b50907f5963abb1898\\",\\"atype\\":3,\\"ext\\":{\\"stype\\":\\"hemsha256\\"}}]}]}}}}}"}]'
+      expect(growthCodeRtdProvider.callServer(sampleConfig, localStoreItem, '1679188732', null)).to.equal(true);
+      ajaxStub.restore()
+    });
+
+    it('test no items response', function () {
+      const ajaxStub = sinon.stub(ajaxLib, 'ajaxBuilder').callsFake(() => {
+        return (url, cbObj) => {
+          cbObj.success('{}')
+        }
+      });
+      expect(growthCodeRtdProvider.callServer(sampleConfig, null, '1679188732', null)).to.equal(true);
+      ajaxStub.restore();
+    });
+
+    it('ajax error response', function () {
+      const ajaxStub = sinon.stub(ajaxLib, 'ajaxBuilder').callsFake(() => {
+        return (url, cbObj) => {
+          cbObj.error();
+        }
+      });
+      expect(growthCodeRtdProvider.callServer(sampleConfig, null, '1679188732', null)).to.equal(true);
+      ajaxStub.restore();
+    });
+
+    it('test alterBid data merge into ortb2 data (bidder)', function() {
+      const gcData =
+        {
+          'client_a':
+            {
+              'user':
+                {'ext':
+                    {'data':
+                        {'eids': [
+                          {'source': 'test.com',
+                            'uids': [
+                              {
+                                'id': '4254074976bb6a6d970f5f693bd8a75c',
+                                'atype': 3,
+                                'ext': {
+                                  'stype': 'hemmd5'}
+                              }, {
+                                'id': 'd0ee291572ffcfba0bf7edb2b1c90ca7c32d255e5040b8b50907f5963abb1898',
+                                'atype': 3,
+                                'ext': {
+                                  'stype': 'hemsha256'
+                                }
+                              }
+                            ]
+                          }
+                        ]
+                        }
+                    }
+                }
+            }
+        };
+
+      const payload = [
+        {
+          'bidder': 'client_a',
+          'attachment_point': 'data',
+          'parameters': JSON.stringify(gcData)
+        }]
+
+      const bidConfig = {ortb2Fragments: {bidder: {}}};
+      growthCodeRtdProvider.addData(bidConfig, payload)
+
+      expect(bidConfig.ortb2Fragments.bidder).to.deep.equal(gcData)
+    });
+  });
+});
diff --git a/test/spec/modules/ixBidAdapter_spec.js b/test/spec/modules/ixBidAdapter_spec.js
index 3aa4d6b0d8d..fdaf8434013 100644
--- a/test/spec/modules/ixBidAdapter_spec.js
+++ b/test/spec/modules/ixBidAdapter_spec.js
@@ -2599,7 +2599,8 @@ describe('IndexexchangeAdapter', function () {
       const impression = extractPayload(request).imp[0];
 
       expect(impression.id).to.equal(DEFAULT_VIDEO_VALID_BID[0].bidId);
-      expect(impression.video.placement).to.equal(4);
+      expect(impression.video.placement).to.equal(3);
+      expect(extractPayload(request).ext.ixdiag.vpd).to.equal(true);
     });
 
     it('should handle unexpected context', function () {
diff --git a/test/spec/modules/sharethroughBidAdapter_spec.js b/test/spec/modules/sharethroughBidAdapter_spec.js
index 7759a0e418f..5b7e5b6b956 100644
--- a/test/spec/modules/sharethroughBidAdapter_spec.js
+++ b/test/spec/modules/sharethroughBidAdapter_spec.js
@@ -230,7 +230,7 @@ describe('sharethrough adapter spec', function () {
               api: [3],
               mimes: ['video/3gpp'],
               protocols: [2, 3],
-              playerSize: [640, 480],
+              playerSize: [[640, 480]],
               startdelay: 42,
               skipmin: 10,
               skipafter: 20,
diff --git a/test/spec/modules/smartadserverBidAdapter_spec.js b/test/spec/modules/smartadserverBidAdapter_spec.js
index 6a912565ed7..9daa6a87826 100644
--- a/test/spec/modules/smartadserverBidAdapter_spec.js
+++ b/test/spec/modules/smartadserverBidAdapter_spec.js
@@ -1,6 +1,7 @@
 import { expect } from 'chai';
 import { BANNER, VIDEO } from 'src/mediaTypes.js';
 import { config } from 'src/config.js';
+import { deepClone } from 'src/utils.js';
 import { spec } from 'modules/smartadserverBidAdapter.js';
 
 // Default params with optional ones
@@ -1351,4 +1352,45 @@ describe('Smart bid adapter tests', function () {
       expect(bannerRequest).to.have.property('formatid').and.to.equal('90');
     });
   });
+
+  describe('Global Placement ID (GPID)', function () {
+    it('should not include gpid by default', () => {
+      const request = spec.buildRequests(DEFAULT_PARAMS_WO_OPTIONAL);
+      const requestContent = JSON.parse(request[0].data);
+
+      expect(requestContent).to.not.have.property('gdid');
+    });
+
+    it('should include gpid if pbadslot in ortb2Imp', () => {
+      const gpid = '/19968336/header-bid-tag-1';
+      const bidRequests = deepClone(DEFAULT_PARAMS_WO_OPTIONAL);
+
+      bidRequests[0].ortb2Imp = {
+        ext: {
+          data: {
+            pbadslot: gpid
+          }
+        }
+      };
+
+      const request = spec.buildRequests(bidRequests);
+      const requestContent = JSON.parse(request[0].data);
+
+      expect(requestContent).to.have.property('gpid').and.to.equal(gpid);
+    });
+
+    it('should include gpid if imp[].ext.gpid exists', () => {
+      const gpid = '/1111/homepage#div-leftnav';
+      const bidRequests = deepClone(DEFAULT_PARAMS_WO_OPTIONAL);
+
+      bidRequests[0].ortb2Imp = {
+        ext: { gpid }
+      };
+
+      const request = spec.buildRequests(bidRequests);
+      const requestContent = JSON.parse(request[0].data);
+
+      expect(requestContent).to.have.property('gpid').and.to.equal(gpid);
+    });
+  });
 });
diff --git a/test/spec/modules/stvBidAdapter_spec.js b/test/spec/modules/stvBidAdapter_spec.js
index d095fd3cf55..41f29cced34 100644
--- a/test/spec/modules/stvBidAdapter_spec.js
+++ b/test/spec/modules/stvBidAdapter_spec.js
@@ -60,6 +60,18 @@ describe('stvAdapter', function() {
         'bidderRequestId': '22edbae2733bf61',
         'auctionId': '1d1a030790a475',
         'adUnitCode': 'testDiv1',
+        'schain': {
+          'ver': '1.0',
+          'complete': 0,
+          'nodes': [
+            {
+              'asi': 'reseller.com',
+              'sid': 'aaaaa',
+              'rid': 'BidRequest4',
+              'hp': 1
+            }
+          ]
+        }
       },
       {
         'bidder': 'stv',
@@ -169,7 +181,7 @@ describe('stvAdapter', function() {
       expect(request1.method).to.equal('GET');
       expect(request1.url).to.equal(ENDPOINT_URL);
       let data = request1.data.replace(/rnd=\d+\&/g, '').replace(/ref=.*\&bid/g, 'bid').replace(/pbver=.*?&/g, 'pbver=test&');
-      expect(data).to.equal('_f=html&alternative=prebid_js&_ps=6682&srw=300&srh=250&idt=100&bid_id=30b31c1838de1e1&pbver=test&pfilter%5Bfloorprice%5D=1000000&pfilter%5Bgeo%5D%5Bcountry%5D=DE&gdpr_consent=BOJ%2FP2HOJ%2FP2HABABMAAAAAZ%2BA%3D%3D&gdpr=true&bcat=IAB2%2CIAB4&dvt=desktop&pbcode=testDiv1&media_types%5Bbanner%5D=300x250');
+      expect(data).to.equal('_f=html&alternative=prebid_js&_ps=6682&srw=300&srh=250&idt=100&bid_id=30b31c1838de1e1&pbver=test&schain=1.0,0!reseller.com,aaaaa,1,BidRequest4,,,&pfilter%5Bfloorprice%5D=1000000&pfilter%5Bgeo%5D%5Bcountry%5D=DE&gdpr_consent=BOJ%2FP2HOJ%2FP2HABABMAAAAAZ%2BA%3D%3D&gdpr=true&bcat=IAB2%2CIAB4&dvt=desktop&pbcode=testDiv1&media_types%5Bbanner%5D=300x250');
     });
 
     var request2 = spec.buildRequests([bidRequests[1]], bidderRequest)[0];
