diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ec3f4b..e346be1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -82,6 +82,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version | Date       | Comment                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.15.0  | 2022-11-29 | `blockDevices()` added device (win, linux, mac OS)                                                  |
 | 5.14.4  | 2022-11-21 | `osInfo()` improved uefi parsing (FreeBSD)                                                          |
 | 5.14.3  | 2022-11-20 | `graphics()` multi monitor refresh rate (windows)                                                   |
 | 5.14.2  | 2022-11-20 | `osInfo()` improved parsing (FreeBSD)                                                               |
diff --git a/README.md b/README.md
index 4399dcf..8dbbbca 100644
--- a/README.md
+++ b/README.md
@@ -466,6 +466,7 @@ Full function reference with examples can be found at [https://systeminformation
 |                     | [0].removable         | X     |     | X   | X   |     | serial                                                                   |
 |                     | [0].protocol          | X     |     | X   |     |     | protocol (SATA, PCI-Express, ...)                                        |
 |                     | [0].group             | X     |     |     |     |     | Raid group member (e.g. md1)                                             |
+|                     | [0].device            | X     |     | X   | X   |     | physical device mapped to (e.g. /dev/sda)                                |
 | si.disksIO(cb)      | {...}                 | X     |     | X   |     |     | current transfer stats                                                   |
 |                     | rIO                   | X     |     | X   |     |     | read IOs on all mounted drives                                           |
 |                     | wIO                   | X     |     | X   |     |     | write IOs on all mounted drives                                          |
diff --git a/docs/filesystem.html b/docs/filesystem.html
index 9fe9e69..2b1d3ef 100644
--- a/docs/filesystem.html
+++ b/docs/filesystem.html
@@ -436,6 +436,16 @@ si.diskLayout().then(data => console.log(data));</code></pre class="example">
                       <td></td>
                       <td>Raid group member (e.g. md1)</td>
                     </tr>
+                    <tr>
+                      <td></td>
+                      <td>[1].device</td>
+                      <td>X</td>
+                      <td></td>
+                      <td>X</td>
+                      <td>X</td>
+                      <td></td>
+                      <td>Physical device mapped to (e.g. /dev/sda)</td>
+                    </tr>
                     <tr class="example">
                       <td></td>
                       <td colspan="7">
@@ -457,7 +467,8 @@ si.blockDevices().then(data => console.log(data));</code></pre class="example">
     serial: '... serial ...',
     removable: false,
     protocol: 'nvme',
-    group: undefined
+    group: '',
+    device: 'nvme0n1'
   },
   {
     ...
@@ -989,4 +1000,4 @@ setInterval(function() {
   </script>
 </body>
 
-</html>
+</html>
\ No newline at end of file
diff --git a/docs/history.html b/docs/history.html
index b48030b..dab75a5 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.15.0</th>
+                      <td>2022-11-29</td>
+                      <td><span class="code">blockDevices()</span> added device (win, linux, mac OS)</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.14.4</th>
                       <td>2022-11-21</td>
diff --git a/docs/index.html b/docs/index.html
index c6e3f8f..146be2b 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>
-      <div class="version">New Version: <span id="version">5.14.4</span></div>
+      <div class="version">New Version: <span id="version">5.15.0</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">
@@ -403,4 +403,4 @@
   </script>
 </body>
 
-</html>
+</html>
\ No newline at end of file