diff --git a/types/diacritic/.npmignore b/types/diacritic/.npmignore
new file mode 100644
index 00000000000000..93e307400a5456
--- /dev/null
+++ b/types/diacritic/.npmignore
@@ -0,0 +1,5 @@
+*
+!**/*.d.ts
+!**/*.d.cts
+!**/*.d.mts
+!**/*.d.*.ts
diff --git a/types/diacritic/diacritic-tests.ts b/types/diacritic/diacritic-tests.ts
new file mode 100644
index 00000000000000..d89661981ff36c
--- /dev/null
+++ b/types/diacritic/diacritic-tests.ts
@@ -0,0 +1,12 @@
+import diacritics = require("diacritic");
+
+const cleaned = diacritics.clean("déjà vu");
+// $ExpectType string
+cleaned;
+
+const mapped = diacritics.map["é"];
+// $ExpectType string
+mapped;
+
+// @ts-expect-error
+diacritics.clean(123);
diff --git a/types/diacritic/index.d.ts b/types/diacritic/index.d.ts
new file mode 100644
index 00000000000000..498ef80af916fd
--- /dev/null
+++ b/types/diacritic/index.d.ts
@@ -0,0 +1,10 @@
+export as namespace Diacritics;
+
+interface DiacriticsStatic {
+    map: Record<string, string>;
+    clean(input?: string | null): string;
+}
+
+declare const diacritics: DiacriticsStatic;
+
+export = diacritics;
diff --git a/types/diacritic/package.json b/types/diacritic/package.json
new file mode 100644
index 00000000000000..cf13924148c64f
--- /dev/null
+++ b/types/diacritic/package.json
@@ -0,0 +1,17 @@
+{
+    "private": true,
+    "name": "@types/diacritic",
+    "version": "0.0.9999",
+    "projects": [
+        "https://github.com/nijikokun/Diacritics.js"
+    ],
+    "devDependencies": {
+        "@types/diacritic": "workspace:."
+    },
+    "owners": [
+        {
+            "name": "TurtIeSocks",
+            "githubUsername": "TurtIeSocks"
+        }
+    ]
+}
diff --git a/types/diacritic/tsconfig.json b/types/diacritic/tsconfig.json
new file mode 100644
index 00000000000000..f3ecea167ffd42
--- /dev/null
+++ b/types/diacritic/tsconfig.json
@@ -0,0 +1,19 @@
+{
+    "compilerOptions": {
+        "module": "node16",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "diacritic-tests.ts"
+    ]
+}
diff --git a/types/office-js-preview/index.d.ts b/types/office-js-preview/index.d.ts
index 3b59edf6dbc5f6..c3cd3c95a407d1 100644
--- a/types/office-js-preview/index.d.ts
+++ b/types/office-js-preview/index.d.ts
@@ -3680,7 +3680,7 @@ declare namespace Office {
          *
          * **Hosts**: Excel, OneNote, Outlook, PowerPoint, Word
          * 
-         * **Requirement set**: NestedAppAuth 1.1
+         * **Requirement set**: {@link https://learn.microsoft.com/javascript/api/requirement-sets/common/nested-app-auth-requirement-sets | NestedAppAuth 1.1}
          * 
          * @returns Promise to the AuthContext object.
          */
@@ -3743,6 +3743,10 @@ declare namespace Office {
     }
     /**
      * Represents the user information which can be passed to the Microsoft Authentication Library for JavaScript (MSAL.js).
+     * 
+     * @remarks
+     * 
+     * **Requirement set**: {@link https://learn.microsoft.com/javascript/api/requirement-sets/common/nested-app-auth-requirement-sets | NestedAppAuth 1.1}
      */
     interface AuthContext {
         /**
diff --git a/types/office-js/index.d.ts b/types/office-js/index.d.ts
index 6ebd0c61e0ab0a..999a61f0452805 100644
--- a/types/office-js/index.d.ts
+++ b/types/office-js/index.d.ts
@@ -3680,7 +3680,7 @@ declare namespace Office {
          *
          * **Hosts**: Excel, OneNote, Outlook, PowerPoint, Word
          * 
-         * **Requirement set**: NestedAppAuth 1.1
+         * **Requirement set**: {@link https://learn.microsoft.com/javascript/api/requirement-sets/common/nested-app-auth-requirement-sets | NestedAppAuth 1.1}
          * 
          * @returns Promise to the AuthContext object.
          */
@@ -3743,6 +3743,10 @@ declare namespace Office {
     }
     /**
      * Represents the user information which can be passed to the Microsoft Authentication Library for JavaScript (MSAL.js).
+     * 
+     * @remarks
+     * 
+     * **Requirement set**: {@link https://learn.microsoft.com/javascript/api/requirement-sets/common/nested-app-auth-requirement-sets | NestedAppAuth 1.1}
      */
     interface AuthContext {
         /**