diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0312165a..62224e1c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,8 +12,6 @@ jobs:
   lint:
     name: lint
     runs-on: ubuntu-latest
-    
-
     steps:
       - uses: actions/checkout@v4
 
@@ -31,8 +29,9 @@ jobs:
   build:
     name: build
     runs-on: ubuntu-latest
-    
-
+    permissions:
+      contents: read
+      id-token: write
     steps:
       - uses: actions/checkout@v4
 
@@ -46,10 +45,24 @@ jobs:
 
       - name: Check build
         run: ./scripts/build
+
+      - name: Get GitHub OIDC Token
+        if: github.repository == 'stainless-sdks/orb-node'
+        id: github-oidc
+        uses: actions/github-script@v6
+        with:
+          script: core.setOutput('github_token', await core.getIDToken());
+
+      - name: Upload tarball
+        if: github.repository == 'stainless-sdks/orb-node'
+        env:
+          URL: https://pkg.stainless.com/s
+          AUTH: ${{ steps.github-oidc.outputs.github_token }}
+          SHA: ${{ github.sha }}
+        run: ./scripts/utils/upload-artifact.sh
   test:
     name: test
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c2c361a6..072c8290 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.72.1"
+  ".": "4.72.2"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 512d4de9..c14141f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## 4.72.2 (2025-04-14)
+
+Full Changelog: [v4.72.1...v4.72.2](https://github.com/orbcorp/orb-node/compare/v4.72.1...v4.72.2)
+
+### Bug Fixes
+
+* **client:** correctly reuse idempotency key ([a5b7cfe](https://github.com/orbcorp/orb-node/commit/a5b7cfe1d047eaedc243767e5b0b420e795fff88))
+
+
+### Chores
+
+* **internal:** reduce CI branch coverage ([f7db5ee](https://github.com/orbcorp/orb-node/commit/f7db5ee3dfea91cf4dd9aa1be7cea5e7f6ed7e6f))
+* **internal:** upload builds and expand CI branch coverage ([#597](https://github.com/orbcorp/orb-node/issues/597)) ([5d4c819](https://github.com/orbcorp/orb-node/commit/5d4c819853e4cc0c67016f5e3d1b8e2076165d2b))
+
 ## 4.72.1 (2025-04-08)
 
 Full Changelog: [v4.72.0...v4.72.1](https://github.com/orbcorp/orb-node/compare/v4.72.0...v4.72.1)
diff --git a/package.json b/package.json
index 1b83b715..a0f8e7e6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "orb-billing",
-  "version": "4.72.1",
+  "version": "4.72.2",
   "description": "The official TypeScript library for the Orb API",
   "author": "Orb <team@withorb.com>",
   "types": "dist/index.d.ts",
diff --git a/scripts/utils/upload-artifact.sh b/scripts/utils/upload-artifact.sh
new file mode 100755
index 00000000..ef8f9d6d
--- /dev/null
+++ b/scripts/utils/upload-artifact.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+set -exuo pipefail
+
+RESPONSE=$(curl -X POST "$URL" \
+  -H "Authorization: Bearer $AUTH" \
+  -H "Content-Type: application/json")
+
+SIGNED_URL=$(echo "$RESPONSE" | jq -r '.url')
+
+if [[ "$SIGNED_URL" == "null" ]]; then
+  echo -e "\033[31mFailed to get signed URL.\033[0m"
+  exit 1
+fi
+
+UPLOAD_RESPONSE=$(tar -cz dist | curl -v -X PUT \
+  -H "Content-Type: application/gzip" \
+  --data-binary @- "$SIGNED_URL" 2>&1)
+
+if echo "$UPLOAD_RESPONSE" | grep -q "HTTP/[0-9.]* 200"; then
+  echo -e "\033[32mUploaded build to Stainless storage.\033[0m"
+  echo -e "\033[32mInstallation: npm install 'https://pkg.stainless.com/s/orb-node/$SHA'\033[0m"
+else
+  echo -e "\033[31mFailed to upload artifact.\033[0m"
+  exit 1
+fi
diff --git a/src/core.ts b/src/core.ts
index 05125d32..ef9b57bc 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -296,10 +296,10 @@ export abstract class APIClient {
   }
 
   buildRequest<Req>(
-    options: FinalRequestOptions<Req>,
+    inputOptions: FinalRequestOptions<Req>,
     { retryCount = 0 }: { retryCount?: number } = {},
   ): { req: RequestInit; url: string; timeout: number } {
-    options = { ...options };
+    const options = { ...inputOptions };
     const { method, path, query, headers: headers = {} } = options;
 
     const body =
@@ -327,8 +327,8 @@ export abstract class APIClient {
     }
 
     if (this.idempotencyHeader && method !== 'get') {
-      if (!options.idempotencyKey) options.idempotencyKey = this.defaultIdempotencyKey();
-      headers[this.idempotencyHeader] = options.idempotencyKey;
+      if (!inputOptions.idempotencyKey) inputOptions.idempotencyKey = this.defaultIdempotencyKey();
+      headers[this.idempotencyHeader] = inputOptions.idempotencyKey;
     }
 
     const reqHeaders = this.buildHeaders({ options, headers, contentLength, retryCount });
diff --git a/src/version.ts b/src/version.ts
index f456655d..08adaf44 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '4.72.1'; // x-release-please-version
+export const VERSION = '4.72.2'; // x-release-please-version