diff --git a/package-lock.json b/package-lock.json
index a3e50e8..d6d40e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tc-source-content-updater",
-  "version": "1.4.31-beta",
+  "version": "1.4.32-beta.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "tc-source-content-updater",
-      "version": "1.4.31-beta",
+      "version": "1.4.32-beta.3",
       "license": "ISC",
       "dependencies": {
         "adm-zip": "^0.4.11",
diff --git a/package.json b/package.json
index 4750c13..5964473 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tc-source-content-updater",
-  "version": "1.4.31",
+  "version": "1.4.32",
   "description": "Module that updates source content for the desktop application translationCore.",
   "main": "lib/index.js",
   "display": "library",
diff --git a/src/helpers/apiHelpers.js b/src/helpers/apiHelpers.js
index e0ad80a..cdc2abc 100644
--- a/src/helpers/apiHelpers.js
+++ b/src/helpers/apiHelpers.js
@@ -285,13 +285,16 @@ export async function getCatalog(config = {}) {
     DCS_BASE_URL: config.DCS_BASE_URL,
     partialMatch: '0',
   };
-  const catalogReleases = await searchCatalogNext(searchParams);
+  const fetchDoor43Catalog = !config.ignoreDoor43Catalog;
+  const catalogReleases = fetchDoor43Catalog ? await searchCatalogNext(searchParams) : [];
   console.log(`getCatalog - found ${catalogReleases.length} items in old Door43-Catalog`);
   searchParams = {
     subject: SUBJECT.ALL_TC_RESOURCES,
     stage: config.stage || STAGE.PROD,
     DCS_BASE_URL: config.DCS_BASE_URL,
     partialMatch: '0',
+    ignoreDoor43Catalog: config.ignoreDoor43Catalog,
+    topic: config.topic,
   };
   const newCatalogReleases = await searchCatalogNext(searchParams);
   console.log(`getCatalog - found ${newCatalogReleases.length} items in catalog next`);
@@ -398,6 +401,7 @@ function getCompatibleResourceList(resources) {
  *                    STAGE.LATEST -return the default branch (e.g. master) if it is a valid RC instead of the "prod", "preprod" or "draft".  (default)
  * @property {Number|String} checkingLevel - search only for entries with the given checking level(s). Can be 1, 2 or 3.  Default is any.
  * @property {String} sort - how to sort results (see defines in SORT), if undefined then sorted by by "lang", then "subject" and then "tag"
+ * @property {String} topic - filter by topic tags (e.g. "tc-ready")
  */
 
 /**
@@ -419,6 +423,7 @@ export async function searchCatalogNext(searchParams, retries=3) {
     partialMatch,
     sort = SORT.REPO_NAME,
     DCS_BASE_URL: baseUrl = DCS_BASE_URL,
+    topic,
   } = searchParams;
 
   try {
@@ -433,6 +438,7 @@ export async function searchCatalogNext(searchParams, retries=3) {
     parameters = addUrlParameter(partialMatch, parameters, 'partialMatch');
     parameters = addUrlParameter('rc', parameters, 'metadataType');
     parameters = addUrlParameter(sort, parameters, 'sort');
+    parameters = addUrlParameter(topic, parameters, 'topic');
     if (parameters) {
       fetchUrl += '?' + parameters;
     }