diff --git a/app/build.gradle b/app/build.gradle
index bcb37f1e..bcd99bb7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ apply plugin: 'com.google.gms.google-services'
 
 android {
 
-    def appVersionCode = 506
-    def appVersionName = '1.46.18'
+    def appVersionCode = 507
+    def appVersionName = '1.46.19'
 
     signingConfigs {
         release {
@@ -51,9 +51,12 @@ android {
     buildTypes {
         debug {
             ext.enableCrashlytics = false
+//            minifyEnabled true // Abilita la minimizzazione del codice
+//            shrinkResources true // Rimuove risorse non utilizzate
+//            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
         release {
-            minifyEnabled true // Abilita la minimizzazione del codice
+//            minifyEnabled true // Abilita la minimizzazione del codice
             shrinkResources true // Rimuove risorse non utilizzate
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.release
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 579e09fa..9c4ec8eb 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -23,3 +23,20 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+# Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,
+# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
+-keep class * extends com.google.gson.TypeAdapter
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+# Prevent R8 from leaving Data object members always null
+-keepclasseswithmembers class * {
+    <init>(...);
+    @com.google.gson.annotations.SerializedName <fields>;
+}
+# Retain generic signatures of TypeToken and its subclasses with R8 version 3.0 and higher.
+-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
+-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken
+
+-keep class it.integry.integrywmsnative.core.rest.model.ServiceRESTResponse { *; }
+-keep class * extends it.integry.integrywmsnative.core.rest.model.ServiceRESTResponse { *; }
\ No newline at end of file
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthTokenClaimsDTO.java b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthTokenClaimsDTO.java
index ea3e4c01..142fd44b 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthTokenClaimsDTO.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthTokenClaimsDTO.java
@@ -1,11 +1,17 @@
 package it.integry.integrywmsnative.gest.login.dto;
 
+import com.google.gson.annotations.SerializedName;
 import java.util.HashMap;
 
 public class AuthTokenClaimsDTO {
 
+    @SerializedName("deviceId")
     private long deviceId;
+
+    @SerializedName("userDTO")
     private User userDTO;
+
+    @SerializedName("profilesData")
     private HashMap<String, AuthTokenProfileDetails> profilesData;
 
     public long getDeviceId() {
@@ -36,11 +42,22 @@ public class AuthTokenClaimsDTO {
     }
 
     public class User {
+        @SerializedName("username")
         private String username;
+
+        @SerializedName("email")
         private Object email;
+
+        @SerializedName("fullname")
         private String fullname;
+
+        @SerializedName("keyGroup")
         private int keyGroup;
+
+        @SerializedName("attivo")
         private boolean attivo;
+
+        @SerializedName("type")
         private String type;
 
         public String getUsername() {
@@ -99,6 +116,7 @@ public class AuthTokenClaimsDTO {
     }
 
     public static class AuthTokenProfileDetails {
+        @SerializedName("defaultDepo")
         private AuthTokenDepoDetails defaultDepo;
 
         public AuthTokenDepoDetails getDefaultDepo() {
@@ -112,8 +130,13 @@ public class AuthTokenClaimsDTO {
     }
 
     public static class AuthTokenDepoDetails {
+        @SerializedName("codMdep")
         private String codMdep;
+
+        @SerializedName("descrizione")
         private String descrizione;
+
+        @SerializedName("codJfas")
         private String codJfas;
 
         public String getCodMdep() {
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthenticationJwtResponseDTO.java b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthenticationJwtResponseDTO.java
index f51af87e..404259b0 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthenticationJwtResponseDTO.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/AuthenticationJwtResponseDTO.java
@@ -1,12 +1,20 @@
 package it.integry.integrywmsnative.gest.login.dto;
 
+import com.google.gson.annotations.SerializedName;
 import java.time.LocalDateTime;
 
 public class AuthenticationJwtResponseDTO {
 
+    @SerializedName("accessToken")
     private String accessToken;
+
+    @SerializedName("refreshToken")
     private String refreshToken;
+
+    @SerializedName("expiryDate")
     private LocalDateTime expiryDate;
+
+    @SerializedName("expireIn")
     private long expireIn;
 
 
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginAziendaDTO.java b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginAziendaDTO.java
index 062c0aae..9afdf740 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginAziendaDTO.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginAziendaDTO.java
@@ -1,11 +1,22 @@
 package it.integry.integrywmsnative.gest.login.dto;
 
+import com.google.gson.annotations.SerializedName;
+
 public class LoginAziendaDTO {
 
+    @SerializedName("profileDb")
     private String profileDb;
+
+    @SerializedName("endpointRestApi")
     private String endpointRestApi;
+
+    @SerializedName("phpApi")
     private String phpApi;
+
+    @SerializedName("repoPhoto")
     private String repoPhoto;
+
+    @SerializedName("endpointPvm")
     private String endpointPvm;
 
     public String getProfileDb() {
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginRequestDTO.java b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginRequestDTO.java
index d124cce2..19249849 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginRequestDTO.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginRequestDTO.java
@@ -1,9 +1,16 @@
 package it.integry.integrywmsnative.gest.login.dto;
 
+import com.google.gson.annotations.SerializedName;
+
 public class LoginRequestDTO {
 
+    @SerializedName("username")
     private String username;
+
+    @SerializedName("password")
     private String password;
+
+    @SerializedName("deviceId")
     private String deviceId;
 
     public String getUsername() {
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginResponseDTO.java b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginResponseDTO.java
index c8dae711..10bd7480 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginResponseDTO.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/LoginResponseDTO.java
@@ -1,12 +1,15 @@
 package it.integry.integrywmsnative.gest.login.dto;
 
+import com.google.gson.annotations.SerializedName;
 import java.util.List;
 
 public class LoginResponseDTO {
 
+    @SerializedName("fullName")
     private String fullName;
-    private List<String> availableProfiles;
 
+    @SerializedName("availableProfiles")
+    private List<String> availableProfiles;
 
     public String getFullName() {
         return fullName;
diff --git a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/RefreshRequestDTO.java b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/RefreshRequestDTO.java
index 49958f69..230849ff 100644
--- a/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/RefreshRequestDTO.java
+++ b/app/src/main/java/it/integry/integrywmsnative/gest/login/dto/RefreshRequestDTO.java
@@ -1,6 +1,9 @@
 package it.integry.integrywmsnative.gest.login.dto;
 
+import com.google.gson.annotations.SerializedName;
+
 public class RefreshRequestDTO {
+    @SerializedName("refreshToken")
     private String refreshToken;
 
     public String getRefreshToken() {
diff --git a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/tracciamento_imballi/TracciamentoImballoDTO.java b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/tracciamento_imballi/TracciamentoImballoDTO.java
index aca61953..f0dd7b88 100644
--- a/app/src/main/java/it/integry/integrywmsnative/view/dialogs/tracciamento_imballi/TracciamentoImballoDTO.java
+++ b/app/src/main/java/it/integry/integrywmsnative/view/dialogs/tracciamento_imballi/TracciamentoImballoDTO.java
@@ -2,14 +2,23 @@ package it.integry.integrywmsnative.view.dialogs.tracciamento_imballi;
 
 import androidx.databinding.ObservableBoolean;
 import androidx.databinding.ObservableField;
+import com.google.gson.annotations.SerializedName;
 
 public class TracciamentoImballoDTO {
 
+    @SerializedName("codTcol")
     private final ObservableField<String> codTcol = new ObservableField<>();
+
+    @SerializedName("descrizione")
     private final ObservableField<String> descrizione = new ObservableField<>();
+
+    @SerializedName("codMart")
     private final ObservableField<String> codMart = new ObservableField<>();
+
+    @SerializedName("qta")
     private final ObservableField<Integer> qta = new ObservableField<>();
 
+    @SerializedName("editable")
     private final ObservableBoolean editable = new ObservableBoolean(true);
 
     public ObservableField<String> getCodTcol() {