diff --git a/README.md b/README.md
index f3d97c0..940cf96 100644
--- a/README.md
+++ b/README.md
@@ -164,10 +164,11 @@ The state resource should be released when you're done with it by passing it to
 ### smbclient_client_protocols
 
 ```php
-bool smbclient_client_protocols ( resource $state, string $min_protocol, string $max_protocol )
+bool smbclient_client_protocols ( resource $state, string $min_protocol = null, string $max_protocol = null )
 ```
 
 Sets the minimum and maximum protocols (client min protocol and client max protocol) for negotiation.
+Either can be set to null.
 Returns `true` on success, `false` on failure.
 
 ### smbclient_option_set
diff --git a/package.xml b/package.xml
index c0067c1..bbfc08e 100644
--- a/package.xml
+++ b/package.xml
@@ -22,10 +22,10 @@
     <email>remi@php.net</email>
     <active>yes</active>
   </contributor>
-  <date>2021-01-20</date>
+  <date>2021-01-21</date>
   <time>12:00:00</time>
   <version>
-    <release>1.0.2</release>
+    <release>1.0.3</release>
     <api>0.8.0</api>
   </version>
   <stability>
@@ -34,7 +34,7 @@
   </stability>
   <license uri="http://opensource.org/licenses/BSD-2-Clause">BSD 2-clause</license>
   <notes>
---- Introduces smbclient_client_protocols() to set min and max protocol for negotiation.
+      Add client min/max protocol to streams, and make either min/max optional.
   </notes>
   <contents>
     <dir name="/">
@@ -82,6 +82,21 @@
   <providesextension>smbclient</providesextension>
   <extsrcrelease/>
   <changelog>
+     <release>
+      <date>2021-01-21</date>
+      <version>
+        <release>1.0.3</release>
+        <api>0.8.0</api>
+      </version>
+      <stability>
+        <release>stable</release>
+        <api>stable</api>
+      </stability>
+      <license uri="http://opensource.org/licenses/BSD-2-Clause">BSD 2-clause</license>
+      <notes>
+      - Add client min/max protocol to streams, and make either min/max optional.
+      </notes>
+     </release>
      <release>
       <date>2021-01-20</date>
       <version>
diff --git a/php_smbclient.h b/php_smbclient.h
index 345b7c7..8c72c24 100644
--- a/php_smbclient.h
+++ b/php_smbclient.h
@@ -43,7 +43,7 @@
 
 #include <libsmbclient.h>
 
-#define PHP_SMBCLIENT_VERSION "1.0.2"
+#define PHP_SMBCLIENT_VERSION "1.0.3"
 
 extern zend_module_entry smbclient_module_entry;
 #define phpext_smbclient_ptr &smbclient_module_entry