diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 37b2ba248951..463e3a25be28 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -3,7 +3,7 @@
   "core/dev-packages/jsdoc-fresh": "5.0.2",
   "core/dev-packages/jsdoc-region-tag": "4.0.1",
   "core/dev-packages/pack-n-play": "4.2.1",
-  "core/generator/gapic-generator-typescript": "4.11.13",
+  "core/generator/gapic-generator-typescript": "4.11.14",
   "core/packages/gax": "5.0.6",
   "core/packages/gaxios": "7.1.4",
   "core/packages/gcp-metadata": "8.1.2",
diff --git a/changelog.json b/changelog.json
index fc518c4f4ee2..c3b2dc836c6e 100644
--- a/changelog.json
+++ b/changelog.json
@@ -1,6 +1,32 @@
 {
   "repository": "googleapis/google-cloud-node",
   "entries": [
+    {
+      "changes": [
+        {
+          "type": "fix",
+          "sha": "b90800518eb02799a812e6c2d21f57216564da30",
+          "message": "Add logic to check for IAM RPC methods within the service before adding mixin to avoid generating duplicate methods",
+          "issues": [
+            "7929"
+          ]
+        },
+        {
+          "type": "fix",
+          "sha": "5b4ab3bd8487ad5ba4816157e0deb33d418ed836",
+          "message": "Add .boolean() to diregapic and handwritten_layer",
+          "issues": [
+            "8100"
+          ],
+          "scope": "gapic-generator-typescript"
+        }
+      ],
+      "version": "4.11.14",
+      "language": "JAVASCRIPT",
+      "artifactName": "@google-cloud/gapic-generator",
+      "id": "b245faa2-6b6d-4456-b53b-482fae16e2d4",
+      "createTime": "2026-05-05T21:43:20.625Z"
+    },
     {
       "changes": [
         {
@@ -77670,5 +77696,5 @@
       "createTime": "2023-01-28T04:18:24.718Z"
     }
   ],
-  "updateTime": "2026-05-01T17:22:33.483Z"
+  "updateTime": "2026-05-05T21:43:20.625Z"
 }
\ No newline at end of file
diff --git a/core/generator/gapic-generator-typescript/CHANGELOG.md b/core/generator/gapic-generator-typescript/CHANGELOG.md
index 8e43080ab0a7..21b78c49309f 100644
--- a/core/generator/gapic-generator-typescript/CHANGELOG.md
+++ b/core/generator/gapic-generator-typescript/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [4.11.14](https://github.com/googleapis/google-cloud-node/compare/gapic-generator-v4.11.13...gapic-generator-v4.11.14) (2026-05-05)
+
+
+### Bug Fixes
+
+* Add logic to check for IAM RPC methods within the service before adding mixin to avoid generating duplicate methods ([#7929](https://github.com/googleapis/google-cloud-node/issues/7929)) ([b908005](https://github.com/googleapis/google-cloud-node/commit/b90800518eb02799a812e6c2d21f57216564da30))
+* **gapic-generator-typescript:** Add .boolean() to diregapic and handwritten_layer ([#8100](https://github.com/googleapis/google-cloud-node/issues/8100)) ([5b4ab3b](https://github.com/googleapis/google-cloud-node/commit/5b4ab3bd8487ad5ba4816157e0deb33d418ed836))
+
 ## [4.11.13](https://github.com/googleapis/google-cloud-node/compare/gapic-generator-v4.11.12...gapic-generator-v4.11.13) (2026-04-06)
 
 
diff --git a/core/generator/gapic-generator-typescript/package-lock.json b/core/generator/gapic-generator-typescript/package-lock.json
index b9f44aea0416..077e6e7154f8 100644
--- a/core/generator/gapic-generator-typescript/package-lock.json
+++ b/core/generator/gapic-generator-typescript/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@google-cloud/gapic-generator",
-  "version": "4.11.13",
+  "version": "4.11.14",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@google-cloud/gapic-generator",
-      "version": "4.11.13",
+      "version": "4.11.14",
       "license": "Apache-2.0",
       "dependencies": {
         "@types/js-yaml": "^4.0.9",
diff --git a/core/generator/gapic-generator-typescript/package.json b/core/generator/gapic-generator-typescript/package.json
index 4f5ef0e4c13f..7fd0f161729e 100644
--- a/core/generator/gapic-generator-typescript/package.json
+++ b/core/generator/gapic-generator-typescript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/gapic-generator",
-  "version": "4.11.13",
+  "version": "4.11.14",
   "type": "module",
   "description": "Google API Client Library Generator for TypeScript, written in TypeScript.",
   "homepage": "https://github.com/googleapis/google-cloud-node-core/tree/main/packages/gapic-generator-typescript",