diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96fa21c..6e4d472 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -90,6 +90,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version | Date       | Comment                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.27.3  | 2025-06-17 | `osInfo()` added macOS Tahoe detection                                                              |
 | 5.27.2  | 2025-06-16 | `services()` extended matching service names                                                        |
 | 5.27.1  | 2025-05-24 | `wifiConnections()`, `wifiNetworks()` fix security mode parsing (macOS)                             |
 | 5.27.0  | 2025-05-24 | `mem()` added reclaimable (Linux, macOS)                                                            |
diff --git a/docs/history.html b/docs/history.html
index 749c171..000a9b7 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.27.3</th>
+                      <td>2025-06-17</td>
+                      <td><span class="code">osInfo()</span> added macOS Tahoe</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.27.2</th>
                       <td>2024-06-16</td>
diff --git a/docs/index.html b/docs/index.html
index 4ec6ce1..113d0de 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png" alt="logo">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span>&nbsp;</div>
-      3<div class="version">New Version: <span id="version">5.27.2</span></div>
+      3<div class="version">New Version: <span id="version">5.27.3</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">
@@ -212,7 +212,7 @@
           <div class="title">Downloads last month</div>
         </div>
         <div class="col-xl-4 col-lg-4 col-md-4 col-12">
-          <div class="numbers">847</div>
+          <div class="numbers">862</div>
           <div class="title">Dependents</div>
         </div>
       </div>
diff --git a/lib/osinfo.js b/lib/osinfo.js
index e73ece8..849cb50 100644
--- a/lib/osinfo.js
+++ b/lib/osinfo.js
@@ -345,6 +345,8 @@ function osInfo(callback) {
           result.codename = (result.release.startsWith('13.') ? 'Ventura' : result.codename);
           result.codename = (result.release.startsWith('14.') ? 'Sonoma' : result.codename);
           result.codename = (result.release.startsWith('15.') ? 'Sequoia' : result.codename);
+          result.codename = (result.release.startsWith('16.') ? 'Tahoe' : result.codename);
+          result.codename = (result.release.startsWith('26.') ? 'Tahoe' : result.codename);
           result.uefi = true;
           result.codepage = util.getCodepage();
           if (callback) {