From 2d3eb3b5597421761c73631a28971eeaebfa6207 Mon Sep 17 00:00:00 2001
From: Emiliano Sanchez <emiliano.sanchez@split.io>
Date: Fri, 15 Aug 2025 12:58:34 -0300
Subject: [PATCH 1/2] fix: apply client.registerAPIRequestMiddleware to SDK
 auth requests

---
 package-lock.json | 26 +++++++++++++++-----------
 package.json      |  2 +-
 src/index.ts      |  4 ++--
 3 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 7f0d427..4ba9394 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@harnessio/ff-javascript-client-sdk",
-  "version": "1.31.0",
+  "version": "1.31.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@harnessio/ff-javascript-client-sdk",
-      "version": "1.31.0",
+      "version": "1.31.1",
       "license": "Apache-2.0",
       "dependencies": {
         "jwt-decode": "^3.1.2",
@@ -1245,10 +1245,11 @@
       "dev": true
     },
     "node_modules/brace-expansion": {
-      "version": "1.1.11",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "version": "1.1.12",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
+      "integrity": "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -1955,10 +1956,11 @@
       }
     },
     "node_modules/filelist/node_modules/brace-expansion": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
-      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.2.tgz",
+      "integrity": "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0"
       }
@@ -2001,14 +2003,16 @@
       }
     },
     "node_modules/form-data": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.2.tgz",
-      "integrity": "sha512-hGfm/slu0ZabnNt4oaRZ6uREyfCj6P4fT/n6A1rGV+Z0VdGXjfOhVUpkn6qVQONHGIFwmveGXyDs75+nr6FM8w==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.4.tgz",
+      "integrity": "sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.8",
         "es-set-tostringtag": "^2.1.0",
+        "hasown": "^2.0.2",
         "mime-types": "^2.1.12"
       },
       "engines": {
diff --git a/package.json b/package.json
index 5ea67c3..8b9aed1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harnessio/ff-javascript-client-sdk",
-  "version": "1.31.0",
+  "version": "1.31.1",
   "author": "Harness",
   "license": "Apache-2.0",
   "main": "dist/sdk.cjs.js",
diff --git a/src/index.ts b/src/index.ts
index 5c5477c..f73647e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -23,7 +23,7 @@ import { getVariation } from './variation'
 import Poller from './poller'
 import { createCacheIdSeed, getCache } from './cache'
 
-const SDK_VERSION = '1.31.0'
+const SDK_VERSION = '1.31.1'
 const SDK_INFO = `Javascript ${SDK_VERSION} Client`
 const METRICS_VALID_COUNT_INTERVAL = 500
 const fetch = globalThis.fetch
@@ -178,7 +178,7 @@ const initialize = (apiKey: string, target: Target, options?: Options): Result =
     }
 
     try {
-      const response = await fetch(url, requestOptions)
+      const response = await fetchWithMiddleware(url, requestOptions)
 
       if (!response.ok) {
         throw new Error(`${response.status}: ${response.statusText}`)

From c87ac57832410e71a0959d57271c1303f7df85e1 Mon Sep 17 00:00:00 2001
From: Emiliano Sanchez <emiliano.sanchez@split.io>
Date: Sat, 16 Aug 2025 22:43:17 -0300
Subject: [PATCH 2/2] refactor: fix authRequestReadTimeout and debug comments
 in types.ts

---
 src/types.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/types.ts b/src/types.ts
index 2c33cd2..f18f5e7 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -136,16 +136,16 @@ export interface Options {
    * @default false
    */
   pollingEnabled?: boolean
-  /**
-   * Whether to enable debug logging.
-   * @default false
-   */
-  authRequestReadTimeout?: number
   /**
    * The timeout in milliseconds for the authentication request to read the response.
    * If the request takes longer than this timeout, it will be aborted and the SDK will fail to initialize, and `ERROR_AUTH` and `ERROR` events will be emitted.
    * @default 0 (no timeout)
    */
+  authRequestReadTimeout?: number
+  /**
+   * Whether to enable debug logging.
+   * @default false
+   */
   debug?: boolean
   /**
    * Whether to enable caching.