diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a8af038..46b6d5b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,7 @@ jobs:
     container: espressif/idf:${{ matrix.idf_ver }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           path: components/esp-nimble-cpp
       - name: Build examples
@@ -51,7 +51,7 @@ jobs:
   build_docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Doxygen Action
         uses: mattnotmitt/doxygen-action@v1.9.1
         with:
diff --git a/examples/Advanced/NimBLE_Server/main/main.cpp b/examples/Advanced/NimBLE_Server/main/main.cpp
index b8c4bb6..2253308 100644
--- a/examples/Advanced/NimBLE_Server/main/main.cpp
+++ b/examples/Advanced/NimBLE_Server/main/main.cpp
@@ -2,10 +2,10 @@
 /** NimBLE_Server Demo:
  *
  *  Demonstrates many of the available features of the NimBLE server library.
- *  
+ *
  *  Created: on March 22 2020
  *      Author: H2zero
- * 
+ *
 */
 #include "NimBLEDevice.h"
 #include "NimBLELog.h"
@@ -17,15 +17,15 @@ extern "C" {void app_main(void);}
 static NimBLEServer* pServer;
 
 /**  None of these are required as they will be handled by the library with defaults. **
- **                       Remove as you see fit for your needs                        */  
+ **                       Remove as you see fit for your needs                        */
 class ServerCallbacks: public NimBLEServerCallbacks {
     void onConnect(NimBLEServer* pServer) {
         printf("Client connected\n");
         NimBLEDevice::startAdvertising();
     };
-    /** Alternative onConnect() method to extract details of the connection. 
+    /** Alternative onConnect() method to extract details of the connection.
      *  See: src/ble_gap.h for the details of the ble_gap_conn_desc struct.
-     */  
+     */
     void onConnect(NimBLEServer* pServer, ble_gap_conn_desc* desc) {
         printf("Client address: %s\n", NimBLEAddress(desc->peer_ota_addr).toString().c_str());
         /** We can use the connection handle here to ask for different connection parameters.
@@ -33,7 +33,7 @@ class ServerCallbacks: public NimBLEServerCallbacks {
          *  latency, supervision timeout.
          *  Units; Min/Max Intervals: 1.25 millisecond increments.
          *  Latency: number of intervals allowed to skip.
-         *  Timeout: 10 millisecond increments, try for 3x interval time for best results.  
+         *  Timeout: 10 millisecond increments, try for 3x interval time for best results.
          */
         pServer->updateConnParams(desc->conn_handle, 24, 48, 0, 18);
     };
@@ -44,25 +44,25 @@ class ServerCallbacks: public NimBLEServerCallbacks {
     void onMTUChange(uint16_t MTU, ble_gap_conn_desc* desc) {
         printf("MTU updated: %u for connection ID: %u\n", MTU, desc->conn_handle);
     };
-    
+
 /********************* Security handled here **********************
 ****** Note: these are the same return values as defaults ********/
     uint32_t onPassKeyRequest(){
         printf("Server Passkey Request\n");
-        /** This should return a random 6 digit number for security 
+        /** This should return a random 6 digit number for security
          *  or make your own static passkey as done here.
          */
-        return 123456; 
+        return 123456;
     };
 
     bool onConfirmPIN(uint32_t pass_key){
         printf("The passkey YES/NO number: %d\n", pass_key);
         /** Return false if passkeys don't match. */
-        return true; 
+        return true;
     };
 
     void onAuthenticationComplete(ble_gap_conn_desc* desc){
-        /** Check that encryption was successful, if not we disconnect the client */  
+        /** Check that encryption was successful, if not we disconnect the client */
         if(!desc->sec_state.encrypted) {
             /** NOTE: createServer returns the current server reference unless one is not already created */
             NimBLEDevice::createServer()->disconnect(desc->conn_handle);
@@ -76,17 +76,17 @@ class ServerCallbacks: public NimBLEServerCallbacks {
 /** Handler class for characteristic actions */
 class CharacteristicCallbacks: public NimBLECharacteristicCallbacks {
     void onRead(NimBLECharacteristic* pCharacteristic){
-        printf("%s : onRead(), value: %s\n", 
+        printf("%s : onRead(), value: %s\n",
                             pCharacteristic->getUUID().toString().c_str(),
                             pCharacteristic->getValue().c_str());
     };
 
     void onWrite(NimBLECharacteristic* pCharacteristic) {
-        printf("%s : onWrite(), value: %s\n", 
+        printf("%s : onWrite(), value: %s\n",
                             pCharacteristic->getUUID().toString().c_str(),
                             pCharacteristic->getValue().c_str());
     };
-    /** Called before notification or indication is sent, 
+    /** Called before notification or indication is sent,
      *  the value can be changed here before sending if desired.
      */
     void onNotify(NimBLECharacteristic* pCharacteristic) {
@@ -104,11 +104,11 @@ class CharacteristicCallbacks: public NimBLECharacteristicCallbacks {
                             NimBLEUtils::returnCodeToString(code));
     };
 };
-    
-/** Handler class for descriptor actions */    
+
+/** Handler class for descriptor actions */
 class DescriptorCallbacks : public NimBLEDescriptorCallbacks {
     void onWrite(NimBLEDescriptor* pDescriptor) {
-        std::string dscVal((char*)pDescriptor->getValue(), pDescriptor->getLength());
+        std::string dscVal = pDescriptor->getValue();
         printf("Descriptor witten value: %s\n", dscVal.c_str());
     };
 
@@ -118,7 +118,7 @@ class DescriptorCallbacks : public NimBLEDescriptorCallbacks {
 };
 
 
-/** Define callback instances globally to use for multiple Charateristics \ Descriptors */ 
+/** Define callback instances globally to use for multiple Charateristics \ Descriptors */
 static DescriptorCallbacks dscCallbacks;
 static CharacteristicCallbacks chrCallbacks;
 
@@ -135,7 +135,7 @@ void notifyTask(void * parameter){
         }
         vTaskDelay(2000/portTICK_PERIOD_MS);
     }
-    
+
     vTaskDelete(NULL);
 }
 
@@ -155,10 +155,10 @@ void app_main(void) {
 
     /** 2 different ways to set security - both calls achieve the same result.
      *  no bonding, no man in the middle protection, secure connections.
-     *   
-     *  These are the default values, only shown here for demonstration.   
-     */ 
-    //NimBLEDevice::setSecurityAuth(false, false, true); 
+     *
+     *  These are the default values, only shown here for demonstration.
+     */
+    //NimBLEDevice::setSecurityAuth(false, false, true);
     NimBLEDevice::setSecurityAuth(/*BLE_SM_PAIR_AUTHREQ_BOND | BLE_SM_PAIR_AUTHREQ_MITM |*/ BLE_SM_PAIR_AUTHREQ_SC);
 
     pServer = NimBLEDevice::createServer();
@@ -173,7 +173,7 @@ void app_main(void) {
                                                NIMBLE_PROPERTY::READ_ENC |  // only allow reading if paired / encrypted
                                                NIMBLE_PROPERTY::WRITE_ENC   // only allow writing if paired / encrypted
                                               );
-  
+
     pBeefCharacteristic->setValue("Burger");
     pBeefCharacteristic->setCallbacks(&chrCallbacks);
 
@@ -182,10 +182,10 @@ void app_main(void) {
      *  and sizes. However we must cast the returned reference to the correct type as the method
      *  only returns a pointer to the base NimBLEDescriptor class.
      */
-    NimBLE2904* pBeef2904 = (NimBLE2904*)pBeefCharacteristic->createDescriptor("2904"); 
+    NimBLE2904* pBeef2904 = (NimBLE2904*)pBeefCharacteristic->createDescriptor("2904");
     pBeef2904->setFormat(NimBLE2904::FORMAT_UTF8);
     pBeef2904->setCallbacks(&dscCallbacks);
-  
+
 
     NimBLEService* pBaadService = pServer->createService("BAAD");
     NimBLECharacteristic* pFoodCharacteristic = pBaadService->createCharacteristic(
@@ -201,7 +201,7 @@ void app_main(void) {
     /** Custom descriptor: Arguments are UUID, Properties, max length in bytes of the value */
     NimBLEDescriptor* pC01Ddsc = pFoodCharacteristic->createDescriptor(
                                                "C01D",
-                                               NIMBLE_PROPERTY::READ | 
+                                               NIMBLE_PROPERTY::READ |
                                                NIMBLE_PROPERTY::WRITE|
                                                NIMBLE_PROPERTY::WRITE_ENC, // only allow writing if paired / encrypted
                                                20
@@ -209,7 +209,7 @@ void app_main(void) {
     pC01Ddsc->setValue("Send it back!");
     pC01Ddsc->setCallbacks(&dscCallbacks);
 
-    /** Start the services when finished creating all Characteristics and Descriptors */  
+    /** Start the services when finished creating all Characteristics and Descriptors */
     pDeadService->start();
     pBaadService->start();
 
@@ -224,6 +224,6 @@ void app_main(void) {
     pAdvertising->start();
 
     printf("Advertising Started\n");
-    
+
     xTaskCreate(notifyTask, "notifyTask", 5000, NULL, 1, NULL);
 }
diff --git a/src/NimBLEClient.h b/src/NimBLEClient.h
index 39dbdd0..b787f0a 100644
--- a/src/NimBLEClient.h
+++ b/src/NimBLEClient.h
@@ -130,7 +130,6 @@ public:
     /**
      * @brief Called when disconnected from the server.
      * @param [in] pClient A pointer to the calling client object.
-     * @param [in] reason Contains the reason code for the disconnection.
      */
     virtual void onDisconnect(NimBLEClient* pClient);
 
@@ -153,7 +152,7 @@ public:
 
     /**
      * @brief Called when the pairing procedure is complete.
-     * @param [in] connInfo A reference to a NimBLEConnInfo instance containing the peer info.\n
+     * @param [in] desc A reference to a NimBLEConnInfo instance containing the peer info.\n
      * This can be used to check the status of the connection encryption/pairing.
      */
     virtual void onAuthenticationComplete(ble_gap_conn_desc* desc);
diff --git a/src/NimBLEDescriptor.cpp b/src/NimBLEDescriptor.cpp
index ce2a6ae..e2e6c1b 100644
--- a/src/NimBLEDescriptor.cpp
+++ b/src/NimBLEDescriptor.cpp
@@ -285,7 +285,6 @@ NimBLEDescriptorCallbacks::~NimBLEDescriptorCallbacks() {}
 /**
  * @brief Callback function to support a read request.
  * @param [in] pDescriptor The descriptor that is the source of the event.
- * @param [in] connInfo A reference to a NimBLEConnInfo instance containing the peer info.
  */
 void NimBLEDescriptorCallbacks::onRead(NimBLEDescriptor* pDescriptor) {
     (void)pDescriptor;
@@ -296,7 +295,6 @@ void NimBLEDescriptorCallbacks::onRead(NimBLEDescriptor* pDescriptor) {
 /**
  * @brief Callback function to support a write request.
  * @param [in] pDescriptor The descriptor that is the source of the event.
- * @param [in] connInfo A reference to a NimBLEConnInfo instance containing the peer info.
  */
 void NimBLEDescriptorCallbacks::onWrite(NimBLEDescriptor* pDescriptor) {
     (void)pDescriptor;
diff --git a/src/NimBLERemoteCharacteristic.cpp b/src/NimBLERemoteCharacteristic.cpp
index 4892dc9..6cca615 100644
--- a/src/NimBLERemoteCharacteristic.cpp
+++ b/src/NimBLERemoteCharacteristic.cpp
@@ -624,6 +624,7 @@ bool NimBLERemoteCharacteristic::setNotify(uint16_t val, notify_callback notifyC
  * @brief Subscribe for notifications or indications.
  * @param [in] notifications If true, subscribe for notifications, false subscribe for indications.
  * @param [in] notifyCallback A callback to be invoked for a notification.
+ * @param [in] response If true, require a write response from the descriptor write operation.
  * If NULL is provided then no callback is performed.
  * @return false if writing to the descriptor failed.
  */