From c1db2c582c2e4daf61b57a1f3d438d296af2291c Mon Sep 17 00:00:00 2001
From: Cal Courtney <calthejuggler@gmail.com>
Date: Tue, 17 Mar 2026 12:19:38 +0000
Subject: [PATCH 1/2] fix: allow updating of agent value

---
 package.json                 |  2 +-
 src/__tests__/client.test.js | 33 +++++++++++++++++++++++++++++++++
 src/client.ts                |  2 +-
 3 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 1c259e7..07ea94e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@absmartly/javascript-sdk",
-	"version": "1.13.3",
+	"version": "1.13.4",
 	"description": "A/B Smartly Javascript SDK",
 	"homepage": "https://github.com/absmartly/javascript-sdk#README.md",
 	"bugs": "https://github.com/absmartly/javascript-sdk/issues",
diff --git a/src/__tests__/client.test.js b/src/__tests__/client.test.js
index 05b6615..5d0d3b6 100644
--- a/src/__tests__/client.test.js
+++ b/src/__tests__/client.test.js
@@ -939,6 +939,39 @@ describe("Client", () => {
 			});
 	});
 
+	it("constructor() should accept custom agent string", (done) => {
+		fetch.mockResolvedValueOnce(responseMock(200, "OK", defaultMockResponse));
+
+		const customAgent = "custom-agent";
+		const client = new Client({ ...clientOptions, agent: customAgent });
+
+		client
+			.request({
+				auth: true,
+				method: "PUT",
+				path: "/context",
+			})
+			.then(() => {
+				expect(fetch).toHaveBeenCalledTimes(1);
+				expect(fetch).toHaveBeenCalledWith(`${endpoint}/context`, {
+					method: "PUT",
+					headers: {
+						"Content-Type": "application/json",
+						"X-API-Key": apiKey,
+						"X-Agent": customAgent,
+						"X-Environment": "test",
+						"X-Application": "test_app",
+						"X-Application-Version": 1000000,
+					},
+					body: undefined,
+					keepalive: true,
+					signal: expect.any(Object),
+				});
+
+				done();
+			});
+	});
+
 	it("publish() should not have the keepalive flag if specified", (done) => {
 		fetch.mockResolvedValueOnce(responseMock(200, "OK", defaultMockResponse));
 
diff --git a/src/client.ts b/src/client.ts
index 2a1325f..6afdf66 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -28,7 +28,7 @@ export type ClientRequestOptions = {
 };
 
 export type ClientOptions = {
-	agent?: "javascript-client";
+	agent?: string;
 	apiKey: string;
 	application: string | { name: string; version: number };
 	endpoint: string;

From 104d9debc50918eae0e7ca309e3139c93d848c78 Mon Sep 17 00:00:00 2001
From: Cal Courtney <calthejuggler@gmail.com>
Date: Tue, 17 Mar 2026 12:25:45 +0000
Subject: [PATCH 2/2] test: add test for setting agent at the sdkOptions level

---
 src/__tests__/sdk.test.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/__tests__/sdk.test.js b/src/__tests__/sdk.test.js
index 103de2e..3dc75de 100644
--- a/src/__tests__/sdk.test.js
+++ b/src/__tests__/sdk.test.js
@@ -80,6 +80,26 @@ describe("SDK", () => {
 			done();
 		});
 
+		it("should pass custom agent to client", (done) => {
+			const customAgent = "my-custom-agent";
+			const options = {
+				...sdkOptions,
+				agent: customAgent,
+			};
+
+			const sdk = new SDK(options);
+
+			expect(sdk).toBeInstanceOf(SDK);
+			expect(Client).toHaveBeenCalledTimes(1);
+			expect(Client).toHaveBeenCalledWith(
+				expect.objectContaining({
+					agent: customAgent,
+				})
+			);
+
+			done();
+		});
+
 		it("should set default values for unspecified client options", (done) => {
 			const options = {
 				application: "application",