diff --git a/CHANGELOG.md b/CHANGELOG.md
index 953e707..6a35438 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,15 +2,24 @@
 
 ## [Unreleased]
 
+## [1.4.0] - 2026-09-08
+
 ### Features Added
 - Add enabled-by-default A365 durable store-and-forward delivery with explicit disable, network-only fallback when durable storage is unavailable, per-application bounded plaintext storage on protected volumes, replay with fresh tokens/current routing, retryable 401 handling, shared `Retry-After` backoff, token isolation, and bounded shutdown drain. [#226](https://github.com/microsoft/opentelemetry-distro-javascript/pull/226)
 - Emit `gen_ai.output.type` and available GenAI request parameters on LangChain chat spans. [#213](https://github.com/microsoft/opentelemetry-distro-javascript/pull/213)
+- Add an AKS LangChain auto-instrumentation sample with deployment instructions. [#219](https://github.com/microsoft/opentelemetry-distro-javascript/pull/219)
 
 ### Bugs Fixed
 - Fix duplicate Bunyan logs, missing HTTP duration metrics, duplicate request filtering, and incorrect performance-counter values. [#212](https://github.com/microsoft/opentelemetry-distro-javascript/pull/212)
+- Report the AKS resource detector SDKStats feature only when the current process detects valid AKS cluster metadata, not from customer-provided attributes or inherited feature flags. [#207](https://github.com/microsoft/opentelemetry-distro-javascript/pull/207)
 
 ### Other Changes
+- Align Azure Monitor dependencies with `@azure/monitor-opentelemetry` `1.20.0`: raise the `@azure/monitor-opentelemetry-exporter` floor to `1.0.0-beta.45` and update `@azure/opentelemetry-instrumentation-azure-sdk` to `^1.1.0-beta.1`.
+- Retain the matching OpenTelemetry core/SDK `2.10.0` / `0.221.0`, API `1.9.1`, semantic conventions `1.43.0`, and instrumentation dependency ranges used by the published Azure Monitor packages. The exporter update removes its older nested OpenTelemetry core/resources `2.9.0` and logs `0.220.0` copies.
 - Align sample OpenTelemetry dependencies with the current release line. [#227](https://github.com/microsoft/opentelemetry-distro-javascript/pull/227)
+- Update transitive dependencies flagged by Component Governance. [#223](https://github.com/microsoft/opentelemetry-distro-javascript/pull/223)
+- Add integration and performance test workflows and require changelog entries in PR validation. [#217](https://github.com/microsoft/opentelemetry-distro-javascript/pull/217), [#224](https://github.com/microsoft/opentelemetry-distro-javascript/pull/224)
+- Consolidate Dependabot updates, pin GitHub Actions to full-length commit SHAs, and update CI and sample dependencies. [#216](https://github.com/microsoft/opentelemetry-distro-javascript/pull/216), [#218](https://github.com/microsoft/opentelemetry-distro-javascript/pull/218), [#220](https://github.com/microsoft/opentelemetry-distro-javascript/pull/220), [#221](https://github.com/microsoft/opentelemetry-distro-javascript/pull/221), [#222](https://github.com/microsoft/opentelemetry-distro-javascript/pull/222)
 
 ## [1.3.0] - 2026-08-03
 
diff --git a/package-lock.json b/package-lock.json
index 272d9e2..775935e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,20 +1,20 @@
 {
   "name": "@microsoft/opentelemetry",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@microsoft/opentelemetry",
-      "version": "1.3.0",
+      "version": "1.4.0",
       "license": "MIT",
       "dependencies": {
         "@azure-rest/core-client": "^2.8.0",
         "@azure/core-auth": "^1.11.0",
         "@azure/core-rest-pipeline": "^1.25.0",
         "@azure/logger": "^1.4.0",
-        "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.44 <1.0.0-c",
-        "@azure/opentelemetry-instrumentation-azure-sdk": "^1.0.0",
+        "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.45 <1.0.0-c",
+        "@azure/opentelemetry-instrumentation-azure-sdk": "^1.1.0-beta.1",
         "@microsoft/applicationinsights-web-snippet": "^1.2.3",
         "@opentelemetry/api": "^1.9.1",
         "@opentelemetry/api-logs": "^0.221.0",
@@ -128,6 +128,15 @@
         "node": ">=22.0.0"
       }
     },
+    "node_modules/@azure/core-process": {
+      "version": "1.0.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-process/-/core-process-1.0.0.tgz",
+      "integrity": "sha1-w68cFyI9ZTjhs2ln3clM2uUyy4M=",
+      "license": "MIT",
+      "engines": {
+        "node": ">=22.0.0"
+      }
+    },
     "node_modules/@azure/core-rest-pipeline": {
       "version": "1.25.0",
       "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-rest-pipeline/-/core-rest-pipeline-1.25.0.tgz",
@@ -210,95 +219,35 @@
       }
     },
     "node_modules/@azure/monitor-opentelemetry-exporter": {
-      "version": "1.0.0-beta.44",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/monitor-opentelemetry-exporter/-/monitor-opentelemetry-exporter-1.0.0-beta.44.tgz",
-      "integrity": "sha1-nGLs0sX/thEavosiWEyN+Esrm+s=",
+      "version": "1.0.0-beta.45",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/monitor-opentelemetry-exporter/-/monitor-opentelemetry-exporter-1.0.0-beta.45.tgz",
+      "integrity": "sha1-G9v/g//cBjwX3AxPLXK+Gdd0IDI=",
       "license": "MIT",
       "dependencies": {
         "@azure-rest/core-client": "^2.5.2",
         "@azure/core-auth": "^1.9.0",
         "@azure/core-client": "^1.9.2",
+        "@azure/core-process": "^1.0.0",
         "@azure/core-rest-pipeline": "^1.19.0",
         "@azure/core-util": "^1.11.0",
         "@opentelemetry/api": "^1.9.1",
-        "@opentelemetry/api-logs": "^0.220.0",
-        "@opentelemetry/core": "^2.9.0",
-        "@opentelemetry/resources": "^2.9.0",
-        "@opentelemetry/sdk-logs": "^0.220.0",
-        "@opentelemetry/sdk-metrics": "^2.9.0",
-        "@opentelemetry/sdk-trace-base": "^2.9.0",
-        "@opentelemetry/semantic-conventions": "^1.40.0",
+        "@opentelemetry/api-logs": "^0.221.0",
+        "@opentelemetry/core": "^2.10.0",
+        "@opentelemetry/resources": "^2.10.0",
+        "@opentelemetry/sdk-logs": "^0.221.0",
+        "@opentelemetry/sdk-metrics": "^2.10.0",
+        "@opentelemetry/sdk-trace-base": "^2.10.0",
+        "@opentelemetry/semantic-conventions": "^1.43.0",
         "tslib": "^2.8.1"
       },
       "engines": {
         "node": ">=22.0.0"
       }
     },
-    "node_modules/@azure/monitor-opentelemetry-exporter/node_modules/@opentelemetry/api-logs": {
-      "version": "0.220.0",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/api-logs/-/api-logs-0.220.0.tgz",
-      "integrity": "sha1-su0jXeS188F2mt+l87wkfYLN+8k=",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@opentelemetry/api": "^1.3.0"
-      },
-      "engines": {
-        "node": ">=8.0.0"
-      }
-    },
-    "node_modules/@azure/monitor-opentelemetry-exporter/node_modules/@opentelemetry/core": {
-      "version": "2.9.0",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/core/-/core-2.9.0.tgz",
-      "integrity": "sha1-Sd6GEG+GJVtHGy/wNe8QA6hRslI=",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@opentelemetry/semantic-conventions": "^1.29.0"
-      },
-      "engines": {
-        "node": "^18.19.0 || >=20.6.0"
-      },
-      "peerDependencies": {
-        "@opentelemetry/api": ">=1.0.0 <1.10.0"
-      }
-    },
-    "node_modules/@azure/monitor-opentelemetry-exporter/node_modules/@opentelemetry/resources": {
-      "version": "2.9.0",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/resources/-/resources-2.9.0.tgz",
-      "integrity": "sha1-geHOlG7sZhhXqdbE+lB7N1CuUA8=",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@opentelemetry/core": "2.9.0",
-        "@opentelemetry/semantic-conventions": "^1.29.0"
-      },
-      "engines": {
-        "node": "^18.19.0 || >=20.6.0"
-      },
-      "peerDependencies": {
-        "@opentelemetry/api": ">=1.3.0 <1.10.0"
-      }
-    },
-    "node_modules/@azure/monitor-opentelemetry-exporter/node_modules/@opentelemetry/sdk-logs": {
-      "version": "0.220.0",
-      "resolved": "https://ms-feed-17.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/sdk-logs/-/sdk-logs-0.220.0.tgz",
-      "integrity": "sha1-WQw2xenkm3gjYBtFrTm7ocomWoA=",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@opentelemetry/api-logs": "0.220.0",
-        "@opentelemetry/core": "2.9.0",
-        "@opentelemetry/resources": "2.9.0",
-        "@opentelemetry/semantic-conventions": "^1.29.0"
-      },
-      "engines": {
-        "node": "^18.19.0 || >=20.6.0"
-      },
-      "peerDependencies": {
-        "@opentelemetry/api": ">=1.4.0 <1.10.0"
-      }
-    },
     "node_modules/@azure/opentelemetry-instrumentation-azure-sdk": {
-      "version": "1.0.0",
-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/opentelemetry-instrumentation-azure-sdk/-/opentelemetry-instrumentation-azure-sdk-1.0.0.tgz",
-      "integrity": "sha1-jq6h9ZGcvym6g/L6yZ2JRDbhfco=",
+      "version": "1.1.0-beta.1",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/opentelemetry-instrumentation-azure-sdk/-/opentelemetry-instrumentation-azure-sdk-1.1.0-beta.1.tgz",
+      "integrity": "sha1-yYnrme/U2tHVDI4Sin8ppUEs7Rs=",
       "license": "MIT",
       "dependencies": {
         "@azure/core-tracing": "^1.2.0",
diff --git a/package.json b/package.json
index d6be547..f6edea0 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@microsoft/opentelemetry",
   "author": "Microsoft Corporation",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Microsoft OpenTelemetry distribution for JavaScript/TypeScript",
   "main": "./dist/commonjs/index.js",
   "module": "./dist/esm/index.js",
@@ -84,8 +84,8 @@
     "@azure/core-auth": "^1.11.0",
     "@azure/core-rest-pipeline": "^1.25.0",
     "@azure/logger": "^1.4.0",
-    "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.44 <1.0.0-c",
-    "@azure/opentelemetry-instrumentation-azure-sdk": "^1.0.0",
+    "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.45 <1.0.0-c",
+    "@azure/opentelemetry-instrumentation-azure-sdk": "^1.1.0-beta.1",
     "@microsoft/applicationinsights-web-snippet": "^1.2.3",
     "@opentelemetry/api": "^1.9.1",
     "@opentelemetry/api-logs": "^0.221.0",
diff --git a/samples/aks-langchain/package-lock.json b/samples/aks-langchain/package-lock.json
index f317eeb..4c14425 100644
--- a/samples/aks-langchain/package-lock.json
+++ b/samples/aks-langchain/package-lock.json
@@ -10,23 +10,23 @@
       "dependencies": {
         "@langchain/core": "1.2.3",
         "@langchain/openai": "1.5.5",
-        "@microsoft/opentelemetry": "1.3.0"
+        "@microsoft/opentelemetry": "1.4.0"
       },
       "engines": {
         "node": ">=22.0.0"
       }
     },
     "node_modules/@azure-rest/core-client": {
-      "version": "2.8.0",
-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure-rest/core-client/-/core-client-2.8.0.tgz",
-      "integrity": "sha1-MOc2wPYXEVtz4VSyKbruvMCQNRo=",
+      "version": "2.9.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure-rest/core-client/-/core-client-2.9.0.tgz",
+      "integrity": "sha1-4MLGSgtLNk1R/w7+0S74izbNYFo=",
       "license": "MIT",
       "dependencies": {
         "@azure/abort-controller": "^2.1.2",
         "@azure/core-auth": "^1.10.0",
         "@azure/core-rest-pipeline": "^1.24.0",
         "@azure/core-tracing": "^1.3.0",
-        "@typespec/ts-http-runtime": "^0.3.0",
+        "@typespec/ts-http-runtime": "^0.3.8",
         "tslib": "^2.6.2"
       },
       "engines": {
@@ -35,7 +35,7 @@
     },
     "node_modules/@azure/abort-controller": {
       "version": "2.2.0",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/abort-controller/-/abort-controller-2.2.0.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/abort-controller/-/abort-controller-2.2.0.tgz",
       "integrity": "sha1-k+DoKwGGLn6jtbaZWHGdPz/SyKw=",
       "license": "MIT",
       "dependencies": {
@@ -47,7 +47,7 @@
     },
     "node_modules/@azure/core-auth": {
       "version": "1.11.0",
-      "resolved": "https://ms-feed-17.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-auth/-/core-auth-1.11.0.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-auth/-/core-auth-1.11.0.tgz",
       "integrity": "sha1-Ha7/32LRqHHSK4ZfnzFkpj6h9XU=",
       "license": "MIT",
       "dependencies": {
@@ -60,9 +60,9 @@
       }
     },
     "node_modules/@azure/core-client": {
-      "version": "1.11.0",
-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-client/-/core-client-1.11.0.tgz",
-      "integrity": "sha1-5z0JrHl33l17QVaWt+1F0/3rZ7A=",
+      "version": "1.11.1",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-client/-/core-client-1.11.1.tgz",
+      "integrity": "sha1-2ZCHiohXdQerETGTW0c0sppjfVg=",
       "license": "MIT",
       "dependencies": {
         "@azure/abort-controller": "^2.1.2",
@@ -77,6 +77,15 @@
         "node": ">=22.0.0"
       }
     },
+    "node_modules/@azure/core-process": {
+      "version": "1.0.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-process/-/core-process-1.0.0.tgz",
+      "integrity": "sha1-w68cFyI9ZTjhs2ln3clM2uUyy4M=",
+      "license": "MIT",
+      "engines": {
+        "node": ">=22.0.0"
+      }
+    },
     "node_modules/@azure/core-rest-pipeline": {
       "version": "1.25.0",
       "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-rest-pipeline/-/core-rest-pipeline-1.25.0.tgz",
@@ -97,7 +106,7 @@
     },
     "node_modules/@azure/core-tracing": {
       "version": "1.4.0",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-tracing/-/core-tracing-1.4.0.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-tracing/-/core-tracing-1.4.0.tgz",
       "integrity": "sha1-1lenAOJNJW0ZXmKKeV22qMxHXqs=",
       "license": "MIT",
       "dependencies": {
@@ -109,7 +118,7 @@
     },
     "node_modules/@azure/core-util": {
       "version": "1.14.0",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-util/-/core-util-1.14.0.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/core-util/-/core-util-1.14.0.tgz",
       "integrity": "sha1-fOn+V5WPEy3UIlc4VuWkXHIyuwQ=",
       "license": "MIT",
       "dependencies": {
@@ -123,7 +132,7 @@
     },
     "node_modules/@azure/logger": {
       "version": "1.4.0",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/logger/-/logger-1.4.0.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/logger/-/logger-1.4.0.tgz",
       "integrity": "sha1-PVpif+WaJ27OdIenndkq1cUIwzk=",
       "license": "MIT",
       "dependencies": {
@@ -135,95 +144,35 @@
       }
     },
     "node_modules/@azure/monitor-opentelemetry-exporter": {
-      "version": "1.0.0-beta.44",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/monitor-opentelemetry-exporter/-/monitor-opentelemetry-exporter-1.0.0-beta.44.tgz",
-      "integrity": "sha1-nGLs0sX/thEavosiWEyN+Esrm+s=",
+      "version": "1.0.0-beta.45",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/monitor-opentelemetry-exporter/-/monitor-opentelemetry-exporter-1.0.0-beta.45.tgz",
+      "integrity": "sha1-G9v/g//cBjwX3AxPLXK+Gdd0IDI=",
       "license": "MIT",
       "dependencies": {
         "@azure-rest/core-client": "^2.5.2",
         "@azure/core-auth": "^1.9.0",
         "@azure/core-client": "^1.9.2",
+        "@azure/core-process": "^1.0.0",
         "@azure/core-rest-pipeline": "^1.19.0",
         "@azure/core-util": "^1.11.0",
         "@opentelemetry/api": "^1.9.1",
-        "@opentelemetry/api-logs": "^0.220.0",
-        "@opentelemetry/core": "^2.9.0",
-        "@opentelemetry/resources": "^2.9.0",
-        "@opentelemetry/sdk-logs": "^0.220.0",
-        "@opentelemetry/sdk-metrics": "^2.9.0",
-        "@opentelemetry/sdk-trace-base": "^2.9.0",
-        "@opentelemetry/semantic-conventions": "^1.40.0",
+        "@opentelemetry/api-logs": "^0.221.0",
+        "@opentelemetry/core": "^2.10.0",
+        "@opentelemetry/resources": "^2.10.0",
+        "@opentelemetry/sdk-logs": "^0.221.0",
+        "@opentelemetry/sdk-metrics": "^2.10.0",
+        "@opentelemetry/sdk-trace-base": "^2.10.0",
+        "@opentelemetry/semantic-conventions": "^1.43.0",
         "tslib": "^2.8.1"
       },
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         "node": ">=22.0.0"
       }
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-    "node_modules/@azure/monitor-opentelemetry-exporter/node_modules/@opentelemetry/api-logs": {
-      "version": "0.220.0",
-      "resolved": "https://ms-feed-17.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/api-logs/-/api-logs-0.220.0.tgz",
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-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/core/-/core-2.9.0.tgz",
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-      },
-      "peerDependencies": {
-        "@opentelemetry/api": ">=1.3.0 <1.10.0"
-      }
-    },
-    "node_modules/@azure/monitor-opentelemetry-exporter/node_modules/@opentelemetry/sdk-logs": {
-      "version": "0.220.0",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/sdk-logs/-/sdk-logs-0.220.0.tgz",
-      "integrity": "sha1-WQw2xenkm3gjYBtFrTm7ocomWoA=",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@opentelemetry/api-logs": "0.220.0",
-        "@opentelemetry/core": "2.9.0",
-        "@opentelemetry/resources": "2.9.0",
-        "@opentelemetry/semantic-conventions": "^1.29.0"
-      },
-      "engines": {
-        "node": "^18.19.0 || >=20.6.0"
-      },
-      "peerDependencies": {
-        "@opentelemetry/api": ">=1.4.0 <1.10.0"
-      }
-    },
     "node_modules/@azure/opentelemetry-instrumentation-azure-sdk": {
-      "version": "1.0.0",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/opentelemetry-instrumentation-azure-sdk/-/opentelemetry-instrumentation-azure-sdk-1.0.0.tgz",
-      "integrity": "sha1-jq6h9ZGcvym6g/L6yZ2JRDbhfco=",
+      "version": "1.1.0-beta.1",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@azure/opentelemetry-instrumentation-azure-sdk/-/opentelemetry-instrumentation-azure-sdk-1.1.0-beta.1.tgz",
+      "integrity": "sha1-yYnrme/U2tHVDI4Sin8ppUEs7Rs=",
       "license": "MIT",
       "dependencies": {
         "@azure/core-tracing": "^1.2.0",
@@ -240,7 +189,7 @@
     },
     "node_modules/@azure/opentelemetry-instrumentation-azure-sdk/node_modules/@opentelemetry/api-logs": {
       "version": "0.211.0",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/api-logs/-/api-logs-0.211.0.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/api-logs/-/api-logs-0.211.0.tgz",
       "integrity": "sha1-MtntmJOZVqhNTi/14BWYy50o10Q=",
       "license": "Apache-2.0",
       "dependencies": {
@@ -252,7 +201,7 @@
     },
     "node_modules/@azure/opentelemetry-instrumentation-azure-sdk/node_modules/@opentelemetry/instrumentation": {
       "version": "0.211.0",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/instrumentation/-/instrumentation-0.211.0.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/instrumentation/-/instrumentation-0.211.0.tgz",
       "integrity": "sha1-1F4g6vp1tdPoqXRaYgUzKJPFXzc=",
       "license": "Apache-2.0",
       "dependencies": {
@@ -269,7 +218,7 @@
     },
     "node_modules/@azure/opentelemetry-instrumentation-azure-sdk/node_modules/import-in-the-middle": {
       "version": "2.0.6",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/import-in-the-middle/-/import-in-the-middle-2.0.6.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/import-in-the-middle/-/import-in-the-middle-2.0.6.tgz",
       "integrity": "sha1-GXIze/4CDQX2teAgwTM0VnQ2Mk8=",
       "license": "Apache-2.0",
       "dependencies": {
@@ -377,17 +326,16 @@
       "license": "MIT"
     },
     "node_modules/@microsoft/opentelemetry": {
-      "version": "1.3.0",
-      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@microsoft/opentelemetry/-/opentelemetry-1.3.0.tgz",
-      "integrity": "sha1-PS4TGX09EJd5zNmtexxZrudTQQA=",
+      "version": "1.4.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@microsoft/opentelemetry/-/opentelemetry-1.4.0.tgz",
       "license": "MIT",
       "dependencies": {
         "@azure-rest/core-client": "^2.8.0",
         "@azure/core-auth": "^1.11.0",
         "@azure/core-rest-pipeline": "^1.25.0",
         "@azure/logger": "^1.4.0",
-        "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.44 <1.0.0-c",
-        "@azure/opentelemetry-instrumentation-azure-sdk": "^1.0.0",
+        "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.45 <1.0.0-c",
+        "@azure/opentelemetry-instrumentation-azure-sdk": "^1.1.0-beta.1",
         "@microsoft/applicationinsights-web-snippet": "^1.2.3",
         "@opentelemetry/api": "^1.9.1",
         "@opentelemetry/api-logs": "^0.221.0",
@@ -1085,13 +1033,28 @@
       }
     },
     "node_modules/@opentelemetry/sdk-trace-web": {
-      "version": "2.10.0",
-      "resolved": "https://ms-feed-17.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/sdk-trace-web/-/sdk-trace-web-2.10.0.tgz",
-      "integrity": "sha1-rwg7P6QNVrEerML+8ulESVqEs9s=",
+      "version": "2.11.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/sdk-trace-web/-/sdk-trace-web-2.11.0.tgz",
+      "integrity": "sha1-l8c8KEMSeMKVDZ7H3LNYKUL6HfA=",
       "license": "Apache-2.0",
       "dependencies": {
-        "@opentelemetry/core": "2.10.0",
-        "@opentelemetry/sdk-trace-base": "2.10.0"
+        "@opentelemetry/core": "2.11.0",
+        "@opentelemetry/sdk-trace-base": "2.11.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.0.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/sdk-trace-web/node_modules/@opentelemetry/core": {
+      "version": "2.11.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/core/-/core-2.11.0.tgz",
+      "integrity": "sha1-l4SdOAi7plJWi31T4gyfw4vLfEk=",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/semantic-conventions": "^1.29.0"
       },
       "engines": {
         "node": "^18.19.0 || >=20.6.0"
@@ -1100,6 +1063,57 @@
         "@opentelemetry/api": ">=1.0.0 <1.10.0"
       }
     },
+    "node_modules/@opentelemetry/sdk-trace-web/node_modules/@opentelemetry/resources": {
+      "version": "2.11.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/resources/-/resources-2.11.0.tgz",
+      "integrity": "sha1-tOYLqSpPEi3JefNAKuqXE6mOrFs=",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "2.11.0",
+        "@opentelemetry/semantic-conventions": "^1.29.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.3.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/sdk-trace-web/node_modules/@opentelemetry/sdk-trace": {
+      "version": "2.11.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/sdk-trace/-/sdk-trace-2.11.0.tgz",
+      "integrity": "sha1-Rru6nTZnVd99b63tD3zSWvfyZcI=",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "2.11.0",
+        "@opentelemetry/resources": "2.11.0",
+        "@opentelemetry/semantic-conventions": "^1.29.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.3.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/sdk-trace-web/node_modules/@opentelemetry/sdk-trace-base": {
+      "version": "2.11.0",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/sdk-trace-base/-/sdk-trace-base-2.11.0.tgz",
+      "integrity": "sha1-P3JUAfz7FuWyM1wQPNyUiIKWMtE=",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "2.11.0",
+        "@opentelemetry/resources": "2.11.0",
+        "@opentelemetry/sdk-trace": "2.11.0",
+        "@opentelemetry/semantic-conventions": "^1.29.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.3.0 <1.10.0"
+      }
+    },
     "node_modules/@opentelemetry/semantic-conventions": {
       "version": "1.43.0",
       "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@opentelemetry/semantic-conventions/-/semantic-conventions-1.43.0.tgz",
@@ -1255,9 +1269,9 @@
       "license": "MIT"
     },
     "node_modules/@typespec/ts-http-runtime": {
-      "version": "0.3.8",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@typespec/ts-http-runtime/-/ts-http-runtime-0.3.8.tgz",
-      "integrity": "sha1-tN7lpeeXGu3HCVO7fS2/V4P0LTg=",
+      "version": "0.3.9",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@typespec/ts-http-runtime/-/ts-http-runtime-0.3.9.tgz",
+      "integrity": "sha1-MyhVu9cpqzbgd5st/CTtySDRJGE=",
       "license": "MIT",
       "dependencies": {
         "http-proxy-agent": "^7.0.0",
@@ -1291,7 +1305,7 @@
     },
     "node_modules/agent-base": {
       "version": "7.1.4",
-      "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/agent-base/-/agent-base-7.1.4.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/agent-base/-/agent-base-7.1.4.tgz",
       "integrity": "sha1-48121MVI7oldPD/Y3B9sW5Ay56g=",
       "license": "MIT",
       "engines": {
@@ -1447,7 +1461,7 @@
     },
     "node_modules/http-proxy-agent": {
       "version": "7.0.2",
-      "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/http-proxy-agent/-/http-proxy-agent-7.0.2.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/http-proxy-agent/-/http-proxy-agent-7.0.2.tgz",
       "integrity": "sha1-mosfJGhmwChQlIZYX2K48sGMJw4=",
       "license": "MIT",
       "dependencies": {
@@ -1460,7 +1474,7 @@
     },
     "node_modules/https-proxy-agent": {
       "version": "7.0.6",
-      "resolved": "https://ms-feed-17.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/https-proxy-agent/-/https-proxy-agent-7.0.6.tgz",
+      "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/https-proxy-agent/-/https-proxy-agent-7.0.6.tgz",
       "integrity": "sha1-2o3+rH2hMLBcK6S1nJts1mYRprk=",
       "license": "MIT",
       "dependencies": {
diff --git a/samples/aks-langchain/package.json b/samples/aks-langchain/package.json
index 52e785d..6be1d5f 100644
--- a/samples/aks-langchain/package.json
+++ b/samples/aks-langchain/package.json
@@ -12,6 +12,6 @@
   "dependencies": {
     "@langchain/core": "1.2.3",
     "@langchain/openai": "1.5.5",
-    "@microsoft/opentelemetry": "1.3.0"
+    "@microsoft/opentelemetry": "1.4.0"
   }
 }
diff --git a/samples/package-lock.json b/samples/package-lock.json
index a8ae196..bae4b91 100644
--- a/samples/package-lock.json
+++ b/samples/package-lock.json
@@ -26,20 +26,20 @@
         "typescript": "~5.9.3"
       },
       "engines": {
-        "node": ">=20.0.0"
+        "node": ">=22.0.0"
       }
     },
     "..": {
       "name": "@microsoft/opentelemetry",
-      "version": "1.3.0",
+      "version": "1.4.0",
       "license": "MIT",
       "dependencies": {
         "@azure-rest/core-client": "^2.8.0",
         "@azure/core-auth": "^1.11.0",
         "@azure/core-rest-pipeline": "^1.25.0",
         "@azure/logger": "^1.4.0",
-        "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.44 <1.0.0-c",
-        "@azure/opentelemetry-instrumentation-azure-sdk": "^1.0.0",
+        "@azure/monitor-opentelemetry-exporter": ">=1.0.0-beta.45 <1.0.0-c",
+        "@azure/opentelemetry-instrumentation-azure-sdk": "^1.1.0-beta.1",
         "@microsoft/applicationinsights-web-snippet": "^1.2.3",
         "@opentelemetry/api": "^1.9.1",
         "@opentelemetry/api-logs": "^0.221.0",
diff --git a/samples/package.json b/samples/package.json
index 9fa3807..8778b7a 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -4,7 +4,7 @@
   "version": "1.0.0",
   "description": "Microsoft OpenTelemetry distribution samples for TypeScript",
   "engines": {
-    "node": ">=20.0.0"
+    "node": ">=22.0.0"
   },
   "scripts": {
     "build": "tsc",
diff --git a/src/types.ts b/src/types.ts
index 753ae89..38bbee7 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -11,7 +11,7 @@ import type { A365Options } from "./a365/index.js";
 /**
  * Microsoft OpenTelemetry distribution version.
  */
-export const MICROSOFT_OPENTELEMETRY_VERSION = "1.3.0";
+export const MICROSOFT_OPENTELEMETRY_VERSION = "1.4.0";
 
 /**
  * Microsoft OpenTelemetry Options