diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 1e5b68e..8c65061 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -1239,10 +1239,8 @@
      * so that elements tend to be in the 128-element direct access window
      * on Arm Thumb, which reduces the code size. */
 
-    unsigned char MBEDTLS_PRIVATE(max_major_ver);    /*!< max. major version used            */
-    unsigned char MBEDTLS_PRIVATE(max_minor_ver);    /*!< max. minor version used            */
-    unsigned char MBEDTLS_PRIVATE(min_major_ver);    /*!< min. major version used            */
-    unsigned char MBEDTLS_PRIVATE(min_minor_ver);    /*!< min. minor version used            */
+    uint16_t MBEDTLS_PRIVATE(max_tls_version);  /*!< max. TLS version used          */
+    uint16_t MBEDTLS_PRIVATE(min_tls_version);  /*!< min. TLS version used          */
 
     /*
      * Flags (could be bit-fields to save RAM, but separate bytes make
@@ -3848,6 +3846,24 @@
 void mbedtls_ssl_conf_max_version( mbedtls_ssl_config *conf, int major, int minor );
 
 /**
+ * \brief          Set the maximum supported version sent from the client side
+ *                 and/or accepted at the server side.
+ *
+ * \note           After the handshake, you can call
+ *                 mbedtls_ssl_get_version_number() to see what version was
+ *                 negotiated.
+ *
+ * \param conf         SSL configuration
+ * \param tls_version  TLS protocol version number (\p mbedtls_ssl_protocol_version)
+ *                     (#MBEDTLS_SSL_VERSION_UNKNOWN is not valid)
+ */
+static inline void mbedtls_ssl_conf_max_tls_version( mbedtls_ssl_config *conf,
+                                     mbedtls_ssl_protocol_version tls_version )
+{
+    conf->MBEDTLS_PRIVATE(max_tls_version) = tls_version;
+}
+
+/**
  * \brief          Set the minimum accepted SSL/TLS protocol version
  *
  * \note           By default, all supported versions are accepted.
@@ -3880,6 +3896,24 @@
  */
 void mbedtls_ssl_conf_min_version( mbedtls_ssl_config *conf, int major, int minor );
 
+/**
+ * \brief          Set the minimum supported version sent from the client side
+ *                 and/or accepted at the server side.
+ *
+ * \note           After the handshake, you can call
+ *                 mbedtls_ssl_get_version_number() to see what version was
+ *                 negotiated.
+ *
+ * \param conf         SSL configuration
+ * \param tls_version  TLS protocol version number (\p mbedtls_ssl_protocol_version)
+ *                     (#MBEDTLS_SSL_VERSION_UNKNOWN is not valid)
+ */
+static inline void mbedtls_ssl_conf_min_tls_version( mbedtls_ssl_config *conf,
+                                     mbedtls_ssl_protocol_version tls_version )
+{
+    conf->MBEDTLS_PRIVATE(min_tls_version) = tls_version;
+}
+
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
 /**
  * \brief           Enable or disable Encrypt-then-MAC
diff --git a/library/ssl_client.c b/library/ssl_client.c
index 39b65e8..6177906 100644
--- a/library/ssl_client.c
+++ b/library/ssl_client.c
@@ -864,8 +864,8 @@
         }
         else
         {
-             ssl->minor_ver = ssl->conf->max_minor_ver;
-             ssl->handshake->min_minor_ver = ssl->conf->min_minor_ver;
+             ssl->minor_ver = ssl->conf->max_tls_version & 0xFF;
+             ssl->handshake->min_minor_ver = ssl->conf->min_tls_version & 0xFF;
         }
     }
 
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index af3aa5d..1abe8eb 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -1601,14 +1601,8 @@
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3)
 static inline int mbedtls_ssl_conf_is_tls13_only( const mbedtls_ssl_config *conf )
 {
-    if( conf->min_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->max_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->min_minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 &&
-        conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-    {
-        return( 1 );
-    }
-    return( 0 );
+    return( conf->min_tls_version == MBEDTLS_SSL_VERSION_TLS1_3 &&
+            conf->max_tls_version == MBEDTLS_SSL_VERSION_TLS1_3 );
 }
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
@@ -1616,14 +1610,8 @@
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
 static inline int mbedtls_ssl_conf_is_tls12_only( const mbedtls_ssl_config *conf )
 {
-    if( conf->min_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->max_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->min_minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
-        conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        return( 1 );
-    }
-    return( 0 );
+    return( conf->min_tls_version == MBEDTLS_SSL_VERSION_TLS1_2 &&
+            conf->max_tls_version == MBEDTLS_SSL_VERSION_TLS1_2 );
 }
 
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
@@ -1631,14 +1619,8 @@
 static inline int mbedtls_ssl_conf_is_tls13_enabled( const mbedtls_ssl_config *conf )
 {
 #if defined(MBEDTLS_SSL_PROTO_TLS1_3)
-    if( conf->min_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->max_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->min_minor_ver <= MBEDTLS_SSL_MINOR_VERSION_4 &&
-        conf->max_minor_ver >= MBEDTLS_SSL_MINOR_VERSION_4 )
-    {
-        return( 1 );
-    }
-    return( 0 );
+    return( conf->min_tls_version <= MBEDTLS_SSL_VERSION_TLS1_3 &&
+            conf->max_tls_version >= MBEDTLS_SSL_VERSION_TLS1_3 );
 #else
     ((void) conf);
     return( 0 );
@@ -1648,14 +1630,8 @@
 static inline int mbedtls_ssl_conf_is_tls12_enabled( const mbedtls_ssl_config *conf )
 {
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( conf->min_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->max_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->min_minor_ver <= MBEDTLS_SSL_MINOR_VERSION_3 &&
-        conf->max_minor_ver >= MBEDTLS_SSL_MINOR_VERSION_3 )
-    {
-        return( 1 );
-    }
-    return( 0 );
+    return( conf->min_tls_version <= MBEDTLS_SSL_VERSION_TLS1_2 &&
+            conf->max_tls_version >= MBEDTLS_SSL_VERSION_TLS1_2 );
 #else
     ((void) conf);
     return( 0 );
@@ -1665,14 +1641,8 @@
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && defined(MBEDTLS_SSL_PROTO_TLS1_3)
 static inline int mbedtls_ssl_conf_is_hybrid_tls12_tls13( const mbedtls_ssl_config *conf )
 {
-    if( conf->min_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->max_major_ver == MBEDTLS_SSL_MAJOR_VERSION_3 &&
-        conf->min_minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
-        conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
-    {
-        return( 1 );
-    }
-    return( 0 );
+    return( conf->min_tls_version == MBEDTLS_SSL_VERSION_TLS1_2 &&
+            conf->max_tls_version == MBEDTLS_SSL_VERSION_TLS1_3 );
 }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 && MBEDTLS_SSL_PROTO_TLS1_3 */
 
diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index 8053e76..c79fcfa 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -3541,7 +3541,7 @@
         return( MBEDTLS_ERR_SSL_INVALID_RECORD );
     }
 
-    if( minor_ver > ssl->conf->max_minor_ver )
+    if( minor_ver > ( ssl->conf->max_tls_version & 0xFF ) )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "minor version mismatch" ) );
         return( MBEDTLS_ERR_SSL_INVALID_RECORD );
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index fa6220d..b3f132d 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -2155,14 +2155,12 @@
 
 void mbedtls_ssl_conf_max_version( mbedtls_ssl_config *conf, int major, int minor )
 {
-    conf->max_major_ver = major;
-    conf->max_minor_ver = minor;
+    conf->max_tls_version = (major << 8) | minor;
 }
 
 void mbedtls_ssl_conf_min_version( mbedtls_ssl_config *conf, int major, int minor )
 {
-    conf->min_major_ver = major;
-    conf->min_minor_ver = minor;
+    conf->min_tls_version = (major << 8) | minor;
 }
 
 #if defined(MBEDTLS_SSL_SRV_C)
@@ -3577,10 +3575,8 @@
      * least check it matches the requirements for serializing.
      */
     if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
-        ssl->conf->max_major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
-        ssl->conf->min_major_ver > MBEDTLS_SSL_MAJOR_VERSION_3 ||
-        ssl->conf->max_minor_ver < MBEDTLS_SSL_MINOR_VERSION_3 ||
-        ssl->conf->min_minor_ver > MBEDTLS_SSL_MINOR_VERSION_3 ||
+        ssl->conf->max_tls_version < MBEDTLS_SSL_VERSION_TLS1_2 ||
+        ssl->conf->min_tls_version > MBEDTLS_SSL_VERSION_TLS1_2 ||
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
         ssl->conf->disable_renegotiation != MBEDTLS_SSL_RENEGOTIATION_DISABLED ||
 #endif
@@ -4250,6 +4246,32 @@
     conf->tls13_kex_modes = MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_ALL;
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
 
+    if( ( endpoint == MBEDTLS_SSL_IS_SERVER ) ||
+        ( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) )
+    {
+#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
+        conf->min_tls_version = MBEDTLS_SSL_VERSION_TLS1_2;
+        conf->max_tls_version = MBEDTLS_SSL_VERSION_TLS1_2;
+#else
+        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+#endif
+    }
+    else
+    {
+#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && defined(MBEDTLS_SSL_PROTO_TLS1_3)
+        conf->min_tls_version = MBEDTLS_SSL_VERSION_TLS1_2;
+        conf->max_tls_version = MBEDTLS_SSL_VERSION_TLS1_3;
+#elif defined(MBEDTLS_SSL_PROTO_TLS1_3)
+        conf->min_tls_version = MBEDTLS_SSL_VERSION_TLS1_3;
+        conf->max_tls_version = MBEDTLS_SSL_VERSION_TLS1_3;
+#elif defined(MBEDTLS_SSL_PROTO_TLS1_2)
+        conf->min_tls_version = MBEDTLS_SSL_VERSION_TLS1_2;
+        conf->max_tls_version = MBEDTLS_SSL_VERSION_TLS1_2;
+#else
+        return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+#endif
+    }
+
     /*
      * Preset-specific defaults
      */
@@ -4259,30 +4281,7 @@
          * NSA Suite B
          */
         case MBEDTLS_SSL_PRESET_SUITEB:
-            conf->min_major_ver = MBEDTLS_SSL_MIN_MAJOR_VERSION;
-            conf->max_major_ver = MBEDTLS_SSL_MAX_MAJOR_VERSION;
 
-            if( ( endpoint == MBEDTLS_SSL_IS_SERVER ) ||
-                ( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) )
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-            {
-                conf->min_minor_ver = MBEDTLS_SSL_MINOR_VERSION_3;
-                conf->max_minor_ver = MBEDTLS_SSL_MINOR_VERSION_3;
-            }
-#else
-            {
-                conf->min_major_ver = 0;
-                conf->max_major_ver = 0;
-                conf->min_minor_ver = 0;
-                conf->max_minor_ver = 0;
-                return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
-            }
-#endif
-            else
-            {
-                conf->min_minor_ver = MBEDTLS_SSL_MIN_MINOR_VERSION;
-                conf->max_minor_ver = MBEDTLS_SSL_MAX_MINOR_VERSION;
-            }
             conf->ciphersuite_list = ssl_preset_suiteb_ciphersuites;
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
@@ -4311,30 +4310,6 @@
          * Default
          */
         default:
-            conf->min_major_ver = MBEDTLS_SSL_MIN_MAJOR_VERSION;
-            conf->max_major_ver = MBEDTLS_SSL_MAX_MAJOR_VERSION;
-
-            if( ( endpoint == MBEDTLS_SSL_IS_SERVER ) ||
-                ( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM ) )
-#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-            {
-                conf->min_minor_ver = MBEDTLS_SSL_MINOR_VERSION_3;
-                conf->max_minor_ver = MBEDTLS_SSL_MINOR_VERSION_3;
-            }
-#else
-            {
-                conf->min_major_ver = 0;
-                conf->max_major_ver = 0;
-                conf->min_minor_ver = 0;
-                conf->max_minor_ver = 0;
-                return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
-            }
-#endif
-            else
-            {
-                conf->min_minor_ver = MBEDTLS_SSL_MIN_MINOR_VERSION;
-                conf->max_minor_ver = MBEDTLS_SSL_MAX_MINOR_VERSION;
-            }
 
             conf->ciphersuite_list = mbedtls_ssl_list_ciphersuites();
 
diff --git a/library/ssl_tls12_client.c b/library/ssl_tls12_client.c
index f0a58db..1607a8b 100644
--- a/library/ssl_tls12_client.c
+++ b/library/ssl_tls12_client.c
@@ -1155,8 +1155,7 @@
      */
     if( major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
         minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 ||
-        major_ver > ssl->conf->max_major_ver  ||
-        minor_ver > ssl->conf->max_minor_ver  )
+        ( ( major_ver << 8 ) | minor_ver ) > ssl->conf->max_tls_version )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server version" ) );
 
@@ -1302,18 +1301,16 @@
                       ssl->conf->transport, buf + 0 );
     ssl->session_negotiate->tls_version = 0x0300 | ssl->minor_ver;
 
-    if( ssl->major_ver < ssl->conf->min_major_ver ||
-        ssl->minor_ver < ssl->conf->min_minor_ver ||
-        ssl->major_ver > ssl->conf->max_major_ver ||
-        ssl->minor_ver > ssl->conf->max_minor_ver )
+    if( ( ( ssl->major_ver << 8 ) | ssl->minor_ver )
+          < ssl->conf->min_tls_version ||
+        ( ( ssl->major_ver << 8 ) | ssl->minor_ver )
+          > ssl->conf->max_tls_version )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1,
-            ( "server version out of bounds -  min: [%d:%d], server: [%d:%d], max: [%d:%d]",
-              ssl->conf->min_major_ver,
-              ssl->conf->min_minor_ver,
-              ssl->major_ver, ssl->minor_ver,
-              ssl->conf->max_major_ver,
-              ssl->conf->max_minor_ver ) );
+            ( "server version out of bounds -  min: [0x%x], server: [0x%x], max: [0x%x]",
+              (unsigned)ssl->conf->min_tls_version,
+              (unsigned)( ( ssl->major_ver << 8 ) | ssl->minor_ver ),
+              (unsigned)ssl->conf->max_tls_version ) );
 
         mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
                                      MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index da42cd9..c730704 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -1179,16 +1179,16 @@
         mbedtls_ssl_ciphersuite_from_id( forced_ciphersuite[0] );
 
     TEST_ASSERT( ciphersuite_info != NULL );
-    TEST_ASSERT( ciphersuite_info->min_minor_ver <= conf->max_minor_ver );
-    TEST_ASSERT( ciphersuite_info->max_minor_ver >= conf->min_minor_ver );
+    TEST_ASSERT( ciphersuite_info->min_minor_ver <= ( conf->max_tls_version & 0xFF ) );
+    TEST_ASSERT( ciphersuite_info->max_minor_ver >= ( conf->min_tls_version & 0xFF ) );
 
-    if( conf->max_minor_ver > ciphersuite_info->max_minor_ver )
+    if( conf->max_tls_version > ( 0x0300 | ciphersuite_info->max_minor_ver ) )
     {
-        conf->max_minor_ver = ciphersuite_info->max_minor_ver;
+        conf->max_tls_version = 0x0300 | ciphersuite_info->max_minor_ver;
     }
-    if( conf->min_minor_ver < ciphersuite_info->min_minor_ver )
+    if( conf->min_tls_version < ( 0x0300 | ciphersuite_info->min_minor_ver ) )
     {
-        conf->min_minor_ver = ciphersuite_info->min_minor_ver;
+        conf->min_tls_version = 0x0300 | ciphersuite_info->min_minor_ver;
     }
 
     mbedtls_ssl_conf_ciphersuites( conf, forced_ciphersuite );