diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5161dec..575819b 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                                                                                             |
 | ------- | ---------- | --------------------------------------------------------------------------------------------------- |
+| 5.27.1  | 2025-05-24 | `wifiConnections()`, `wifiNetworks()` fix security mode parsing (macOS)                             |
 | 5.27.0  | 2025-05-24 | `mem()` added reclaimable (Linux, macOS)                                                            |
 | 5.26.2  | 2025-05-23 | `memLayout()` manufacturers reference updated                                                       |
 | 5.26.1  | 2025-05-22 | `inetChecksite()` fix timeout                                                                       |
diff --git a/docs/history.html b/docs/history.html
index f768c89..b87972d 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -57,6 +57,11 @@
                     </tr>
                   </thead>
                   <tbody>
+                    <tr>
+                      <th scope="row">5.27.1</th>
+                      <td>2024-05-25</td>
+                      <td><span class="code">wifiNetworks()</span> fix security mode parsing (macOS)</td>
+                    </tr>
                     <tr>
                       <th scope="row">5.27.0</th>
                       <td>2024-05-24</td>
diff --git a/docs/index.html b/docs/index.html
index 5a9aaec..bfe945c 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">5.27.0</span></div>
+      3<div class="version">New Version: <span id="version">5.27.1</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">
@@ -204,7 +204,7 @@
       </div>
       <div class="row number-section">
         <div class="col-xl-4 col-lg-4 col-md-4 col-12">
-          <div class="numbers">18,452</div>
+          <div class="numbers">18,504</div>
           <div class="title">Lines of code</div>
         </div>
         <div class="col-xl-4 col-lg-4 col-md-4 col-12">
@@ -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">845</div>
+          <div class="numbers">847</div>
           <div class="title">Dependents</div>
         </div>
       </div>
diff --git a/lib/cpu.js b/lib/cpu.js
index 602e8a2..dfd6e50 100644
--- a/lib/cpu.js
+++ b/lib/cpu.js
@@ -571,6 +571,21 @@ const socketTypes = {
   70: 'LGA2422',
   71: 'LGA5773',
   72: 'BGA5773',
+  73: 'AM5',
+  74: 'SP5',
+  75: 'SP6',
+  76: 'BGA883',
+  77: 'BGA1190',
+  78: 'BGA4129',
+  79: 'LGA4710',
+  80: 'LGA7529',
+  81: 'BGA1964',
+  82: 'BGA1792',
+  83: 'BGA2049',
+  84: 'BGA2551',
+  85: 'LGA1851',
+  86: 'BGA2114',
+  87: 'BGA2833'
 };
 
 const socketTypesByName = {
diff --git a/lib/util.js b/lib/util.js
index f90ab17..2b2b6f3 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -635,6 +635,10 @@ function smartMonToolsInstalled() {
   return _smartMonToolsInstalled;
 }
 
+// reference values: https://elinux.org/RPi_HardwareHistory
+// https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md
+// https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#hardware-revision-codes
+
 function isRaspberry(cpuinfo) {
   const PI_MODEL_NO = [
     'BCM2708',
diff --git a/lib/wifi.js b/lib/wifi.js
index f250585..4b62185 100644
--- a/lib/wifi.js
+++ b/lib/wifi.js
@@ -405,7 +405,7 @@ function parseWifiDarwin(wifiStr) {
     wifiObj.forEach(function (wifiItem) {
 
       let security = [];
-      const sm = wifiItem.spairport_security_mode;
+      const sm = wifiItem.spairport_security_mode || '';
       if (sm === 'spairport_security_mode_wep') {
         security.push('WEP');
       } else if (sm === 'spairport_security_mode_wpa2_personal') {
@@ -666,7 +666,7 @@ function wifiConnections(callback) {
             const signalLevel = airportWifiObj.spairport_signal_noise || null;
 
             let security = [];
-            const sm = airportWifiObj.spairport_security_mode;
+            const sm = airportWifiObj.spairport_security_mode || '';
             if (sm === 'spairport_security_mode_wep') {
               security.push('WEP');
             } else if (sm === 'spairport_security_mode_wpa2_personal') {
diff --git a/test/si.js b/test/si.js
index 2290735..09bca2c 100644
--- a/test/si.js
+++ b/test/si.js
@@ -69,6 +69,11 @@ function test(f) {
   });
 }
 
+if (process.argv.length < 3) {
+  console.log("error - a test key is required");
+  process.exit(1);
+}
+
 const key = process.argv[2];
 
 test(key).then((data) => {