diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ecebba2..a8dfd09 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.27.3"
+  ".": "0.27.4"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b1a375..25fc655 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.27.4 (2026-06-11)
+
+Full Changelog: [v0.27.3...v0.27.4](https://github.com/openlayer-ai/openlayer-ts/compare/v0.27.3...v0.27.4)
+
+### Bug Fixes
+
+* **langchain:** align LangChain/LangGraph tracing with the Python SDK ([11d1039](https://github.com/openlayer-ai/openlayer-ts/commit/11d103986778f567c54227dc1721513668142083))
+
 ## 0.27.3 (2026-05-28)
 
 Full Changelog: [v0.27.2...v0.27.3](https://github.com/openlayer-ai/openlayer-ts/compare/v0.27.2...v0.27.3)
diff --git a/package.json b/package.json
index f9f9c7a..4d72250 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openlayer",
-  "version": "0.27.3",
+  "version": "0.27.4",
   "description": "The official TypeScript library for the Openlayer API",
   "author": "Openlayer <support@openlayer.com>",
   "types": "dist/index.d.ts",
diff --git a/src/version.ts b/src/version.ts
index e741f3a..698df9e 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '0.27.3'; // x-release-please-version
+export const VERSION = '0.27.4'; // x-release-please-version