diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e7943b4..acba76f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.51.2"
+  ".": "0.52.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ce0ea3b..0e6b79f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.52.0](https://github.com/webstreamr/webstreamr/compare/v0.51.2...v0.52.0) (2025-09-14)
+
+
+### Features
+
+* allow to disable extractors via env var ([737bf6a](https://github.com/webstreamr/webstreamr/commit/737bf6aa94fabeac0d33c39fc0e4a9ceabbcdcc9))
+* allow to disable sources via env var ([f89d906](https://github.com/webstreamr/webstreamr/commit/f89d90619ad2d7ce64e0bba2d1278e221956fa25))
+
 ## [0.51.2](https://github.com/webstreamr/webstreamr/compare/v0.51.1...v0.51.2) (2025-09-14)
 
 
diff --git a/package-lock.json b/package-lock.json
index 9efa42d..3a7f7ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "webstreamr",
-  "version": "0.51.2",
+  "version": "0.52.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "webstreamr",
-      "version": "0.51.2",
+      "version": "0.52.0",
       "license": "MIT",
       "dependencies": {
         "@keyv/sqlite": "^4.0.5",
diff --git a/package.json b/package.json
index c41a158..6c8add4 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "webstreamr",
   "description": "Provides HTTP URLs from streaming websites.",
-  "version": "0.51.2",
+  "version": "0.52.0",
   "type": "commonjs",
   "scripts": {
     "analyse": "tsc --noEmit --project ./tsconfig.dev.json",
diff --git a/src/utils/manifest.ts b/src/utils/manifest.ts
index 2ef55c0..a521659 100644
--- a/src/utils/manifest.ts
+++ b/src/utils/manifest.ts
@@ -10,7 +10,7 @@ const typedEntries = <T extends object>(obj: T): [keyof T, T[keyof T]][] => (Obj
 export const buildManifest = (sources: Source[], extractors: Extractor[], config: Config): CustomManifest => {
   const manifest: CustomManifest = {
     id: envGetAppId(),
-    version: '0.51.2', // x-release-please-version
+    version: '0.52.0', // x-release-please-version
     name: envGetAppName(),
     description: 'Provides HTTP URLs from streaming websites. Configure add-on for additional languages. Add MediaFlow proxy for more URLs.',
     resources: [