diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index db57c8a..e7943b4 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.51.1"
+  ".": "0.51.2"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 380d09b..ce0ea3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [0.51.2](https://github.com/webstreamr/webstreamr/compare/v0.51.1...v0.51.2) (2025-09-14)
+
+
+### Bug Fixes
+
+* **fetcher:** re-use proxy agents ([ae32376](https://github.com/webstreamr/webstreamr/commit/ae323767582a41f5a0b9d6f1c5b14211dbfc83f2))
+* log more infos for uncaught errors ([8b479be](https://github.com/webstreamr/webstreamr/commit/8b479be6c5e2530e445d9b9c71d02078a5600feb))
+* **source:** close jsdom window immediately after getting HTML ([aded562](https://github.com/webstreamr/webstreamr/commit/aded5623042d06510245b846c58f6ac939d0e76b))
+
+
+### Reverts
+
+* Revert recent reverts again ([8acbd37](https://github.com/webstreamr/webstreamr/commit/8acbd37df30eb61ea6c5df186b6e8752cbf7b836))
+
 ## [0.51.1](https://github.com/webstreamr/webstreamr/compare/v0.51.0...v0.51.1) (2025-09-14)
 
 
diff --git a/package-lock.json b/package-lock.json
index a0ff0ce..9efa42d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "webstreamr",
-  "version": "0.51.1",
+  "version": "0.51.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "webstreamr",
-      "version": "0.51.1",
+      "version": "0.51.2",
       "license": "MIT",
       "dependencies": {
         "@keyv/sqlite": "^4.0.5",
diff --git a/package.json b/package.json
index 929f061..c41a158 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "webstreamr",
   "description": "Provides HTTP URLs from streaming websites.",
-  "version": "0.51.1",
+  "version": "0.51.2",
   "type": "commonjs",
   "scripts": {
     "analyse": "tsc --noEmit --project ./tsconfig.dev.json",
diff --git a/src/utils/manifest.ts b/src/utils/manifest.ts
index 9ddc705..2ef55c0 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: '0.51.1', // x-release-please-version
+    version: '0.51.2', // 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: [