diff --git a/src/lang/en_US.h b/src/lang/en_US.h
index 843dceb8..5e85873b 100644
--- a/src/lang/en_US.h
+++ b/src/lang/en_US.h
@@ -85,6 +85,9 @@
 #define D_OBJECT_EVENT_UNKNOWN "Unknown Event %d"
 
 #define D_ATTRIBUTE_UNKNOWN "Unknown property %s"
+// D_ATTRIBUTE_OBSOLETE D_ATTRIBUTE_INSTEAD can be used together or just D_ATTRIBUTE_OBSOLETE alone
+#define D_ATTRIBUTE_OBSOLETE "%s is obsolete"
+#define D_ATTRIBUTE_INSTEAD ", use %s instead"
 #define D_ATTRIBUTE_READ_ONLY "%s is read-only"
 #define D_ATTRIBUTE_PAGE_METHOD_INVALID "Unable to call %s on a page"
 #define D_ATTRIBUTE_ALIGN_INVALID "Invalid align property: %s"
diff --git a/src/lang/es_ES.h b/src/lang/es_ES.h
index 0bd5e247..1db5c17d 100644
--- a/src/lang/es_ES.h
+++ b/src/lang/es_ES.h
@@ -85,6 +85,9 @@
 #define D_OBJECT_EVENT_UNKNOWN "NO se conoce el evento %d "
 
 #define D_ATTRIBUTE_UNKNOWN "Propiedad %s desconocida"
+// D_ATTRIBUTE_OBSOLETE D_ATTRIBUTE_INSTEAD can be used together or just D_ATTRIBUTE_OBSOLETE alone
+#define D_ATTRIBUTE_OBSOLETE "%s is obsolete" // new
+#define D_ATTRIBUTE_INSTEAD ", use %s instead"  // new
 #define D_ATTRIBUTE_READ_ONLY "%s es solo lectura"
 #define D_ATTRIBUTE_PAGE_METHOD_INVALID "No se puede llamar %s en una página"
 #define D_ATTRIBUTE_ALIGN_INVALID "Invalid align property: %s" // new
diff --git a/src/lang/fr_FR.h b/src/lang/fr_FR.h
index 0d8d6556..eb64dc7e 100644
--- a/src/lang/fr_FR.h
+++ b/src/lang/fr_FR.h
@@ -84,7 +84,10 @@
 #define D_OBJECT_PAGE_UNKNOWN "ID de page %u non défini"
 #define D_OBJECT_EVENT_UNKNOWN "Inconnu Event %d"
 
-#define D_ATTRIBUTE_UNKNOWN "Unknown property %s"
+#define D_ATTRIBUTE_UNKNOWN "Propriété %s inconnue"
+// D_ATTRIBUTE_OBSOLETE D_ATTRIBUTE_INSTEAD can be used together or just D_ATTRIBUTE_OBSOLETE alone
+#define D_ATTRIBUTE_OBSOLETE "%s est obsolète"
+#define D_ATTRIBUTE_INSTEAD ", remplacé par %s"
 #define D_ATTRIBUTE_READ_ONLY "%s is read-only"
 #define D_ATTRIBUTE_PAGE_METHOD_INVALID "Unable to call %s on a page"
 #define D_ATTRIBUTE_ALIGN_INVALID "Invalid align property: %s" // new
diff --git a/src/lang/hu_HU.h b/src/lang/hu_HU.h
index 45e80177..ad7c156c 100644
--- a/src/lang/hu_HU.h
+++ b/src/lang/hu_HU.h
@@ -85,6 +85,9 @@
 #define D_OBJECT_EVENT_UNKNOWN "Ismeretlen esemény %d"
 
 #define D_ATTRIBUTE_UNKNOWN "Ismeretlen tulajdonság: %s"
+// D_ATTRIBUTE_OBSOLETE D_ATTRIBUTE_INSTEAD can be used together or just D_ATTRIBUTE_OBSOLETE alone
+#define D_ATTRIBUTE_OBSOLETE "%s is obsolete"  // new
+#define D_ATTRIBUTE_INSTEAD ", use %s instead" // new
 #define D_ATTRIBUTE_READ_ONLY "%s csak olvasható"
 #define D_ATTRIBUTE_PAGE_METHOD_INVALID "Nem lehet meghívni %s-t egy oldalon"
 #define D_ATTRIBUTE_ALIGN_INVALID "Invalid align property: %s" // new
diff --git a/src/lang/nl_NL.h b/src/lang/nl_NL.h
index af7f0eaf..8d2c98c2 100644
--- a/src/lang/nl_NL.h
+++ b/src/lang/nl_NL.h
@@ -85,6 +85,9 @@
 #define D_OBJECT_EVENT_UNKNOWN "Onbekend Event %d"
 
 #define D_ATTRIBUTE_UNKNOWN "Onbekend attribuut %s"
+// D_ATTRIBUTE_OBSOLETE D_ATTRIBUTE_INSTEAD can be used together or just D_ATTRIBUTE_OBSOLETE alone
+#define D_ATTRIBUTE_OBSOLETE "%s is verouderd"
+#define D_ATTRIBUTE_INSTEAD ", gebruik nu %s"
 #define D_ATTRIBUTE_READ_ONLY "%s is alleen-lezen"
 #define D_ATTRIBUTE_PAGE_METHOD_INVALID "%s is ongeldig voor een pagina"
 #define D_ATTRIBUTE_ALIGN_INVALID "Ongeldig align attribuut: %s"
diff --git a/src/lang/pt_PT.h b/src/lang/pt_PT.h
index 9eb03085..37564487 100644
--- a/src/lang/pt_PT.h
+++ b/src/lang/pt_PT.h
@@ -86,6 +86,9 @@
 #define D_OBJECT_EVENT_UNKNOWN "Não se conhece o evento %d "
 
 #define D_ATTRIBUTE_UNKNOWN "Propriedade %s desconhecida"
+// D_ATTRIBUTE_OBSOLETE D_ATTRIBUTE_INSTEAD can be used together or just D_ATTRIBUTE_OBSOLETE alone
+#define D_ATTRIBUTE_OBSOLETE "%s is obsolete"  // new
+#define D_ATTRIBUTE_INSTEAD ", use %s instead" // new
 #define D_ATTRIBUTE_READ_ONLY "%s é de leitura apenas"
 #define D_ATTRIBUTE_PAGE_METHOD_INVALID "Não foi possível chamar %s numa página"
 #define D_ATTRIBUTE_ALIGN_INVALID "Invalid align property: %s" // new
diff --git a/src/lang/ro_RO.h b/src/lang/ro_RO.h
index cf5868b7..d50b0978 100644
--- a/src/lang/ro_RO.h
+++ b/src/lang/ro_RO.h
@@ -85,6 +85,9 @@
 #define D_OBJECT_EVENT_UNKNOWN "Eveniment necunoscut: %d"
 
 #define D_ATTRIBUTE_UNKNOWN "Proprietate necunoscută: %s"
+// D_ATTRIBUTE_OBSOLETE D_ATTRIBUTE_INSTEAD can be used together or just D_ATTRIBUTE_OBSOLETE alone
+#define D_ATTRIBUTE_OBSOLETE "%s is obsolete"  // new
+#define D_ATTRIBUTE_INSTEAD ", use %s instead" // new
 #define D_ATTRIBUTE_READ_ONLY "%s este numai în citire"
 #define D_ATTRIBUTE_PAGE_METHOD_INVALID "Nu se poate apela %s pe o pagină"
 #define D_ATTRIBUTE_ALIGN_INVALID "Invalid align property: %s" // new