diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c5e8a3e..12342be 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0-alpha.2"
+  ".": "0.1.0-alpha.5"
 }
diff --git a/.stats.yml b/.stats.yml
index f654ed7..3b0a5f2 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 4
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel%2Fkernel-d168b58fcf39dbd0458d132091793d3e2d0930070b7dda2d5f7f1baff20dd31b.yml
 openapi_spec_hash: b7e0fd7ee1656d7dbad57209d1584d92
-config_hash: 75c0b894355904e2a91b70445072d4b4
+config_hash: c2bc5253d8afd6d67e031f73353c9b22
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31973a8..c7d13ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,28 @@
 # Changelog
 
+## 0.1.0-alpha.5 (2025-05-10)
+
+Full Changelog: [v0.1.0-alpha.4...v0.1.0-alpha.5](https://github.com/onkernel/kernel-node-sdk/compare/v0.1.0-alpha.4...v0.1.0-alpha.5)
+
+### Features
+
+* **api:** update via SDK Studio ([f5be580](https://github.com/onkernel/kernel-node-sdk/commit/f5be580d5f0023b57c9b1a63bb7b6dedc57deca9))
+* **api:** update via SDK Studio ([7d31661](https://github.com/onkernel/kernel-node-sdk/commit/7d316613cf880a22e2a17946089c78eb878bcbc6))
+* **api:** update via SDK Studio ([68f457e](https://github.com/onkernel/kernel-node-sdk/commit/68f457eb0f66b5b243e682677b0fa34eee685853))
+
+
+### Bug Fixes
+
+* **client:** always overwrite when merging headers ([69f15d8](https://github.com/onkernel/kernel-node-sdk/commit/69f15d855463e7dfecc009eb67273371bdd5efff))
+
+
+### Chores
+
+* configure new SDK language ([bc19eee](https://github.com/onkernel/kernel-node-sdk/commit/bc19eeeb0eea066f8ad69fd1f03038f839108a31))
+* **internal:** codegen related update ([82bfbe8](https://github.com/onkernel/kernel-node-sdk/commit/82bfbe8710fec8dd7a834e1cd4a0495195ae4840))
+* update SDK settings ([c9c482c](https://github.com/onkernel/kernel-node-sdk/commit/c9c482c8ae564005abe75f46300cebea44c26f8f))
+* update SDK settings ([25c177f](https://github.com/onkernel/kernel-node-sdk/commit/25c177ff56b479a6389c79a72d696b4b0bef8f69))
+
 ## 0.1.0-alpha.2 (2025-05-09)
 
 Full Changelog: [v0.1.0-alpha.1...v0.1.0-alpha.2](https://github.com/onkernel/kernel-node-sdk/compare/v0.1.0-alpha.1...v0.1.0-alpha.2)
diff --git a/README.md b/README.md
index 9c77768..d8e06f7 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 This library provides convenient access to the Kernel REST API from server-side TypeScript or JavaScript.
 
-The full API of this library can be found in [api.md](api.md).
+The REST API documentation can be found on [docs.onkernel.com](https://docs.onkernel.com). The full API of this library can be found in [api.md](api.md).
 
 It is generated with [Stainless](https://www.stainless.com/).
 
diff --git a/src/client.ts b/src/client.ts
index ce037c0..56f7f1d 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -685,7 +685,7 @@ export class Kernel {
     return new KernelApp(name);
   }
 
-  public static exportRegistry(entrypointRelpath: string): string {
+  public static exportRegistry(): string {
     return appRegistry.exportJSON();
   }
 
diff --git a/src/core/app-framework.ts b/src/core/app-framework.ts
index b1acc4d..97f5402 100644
--- a/src/core/app-framework.ts
+++ b/src/core/app-framework.ts
@@ -20,7 +20,6 @@ export interface KernelActionJson {
   name: string;
 }
 
-// App definition
 export class KernelApp {
   name: string;
   actions: Map<string, KernelAction> = new Map();
diff --git a/src/internal/headers.ts b/src/internal/headers.ts
index 8659dde..5cc03ce 100644
--- a/src/internal/headers.ts
+++ b/src/internal/headers.ts
@@ -71,8 +71,8 @@ function* iterateHeaders(headers: HeadersLike): IterableIterator<readonly [strin
 export const buildHeaders = (newHeaders: HeadersLike[]): NullableHeaders => {
   const targetHeaders = new Headers();
   const nullHeaders = new Set<string>();
-  const seenHeaders = new Set<string>();
   for (const headers of newHeaders) {
+    const seenHeaders = new Set<string>();
     for (const [name, value] of iterateHeaders(headers)) {
       const lowerName = name.toLowerCase();
       if (!seenHeaders.has(lowerName)) {