//small fix

modules/blockspecials/blockspecials.php

@@ -36,7 +36,7 @@ class BlockSpecials extends Module
     {
         $this->name = 'blockspecials';
         $this->tab = 'pricing_promotion';
-        $this->version = '1.0';
+        $this->version = '0.9';
 		$this->author = 'PrestaShop';
 		$this->need_instance = 0;
 

modules/blockspecials/config.xml

@@ -2,7 +2,7 @@
         <module>
             <name>blockspecials</name>
             <displayName><![CDATA[Specials block]]></displayName>
-            <version><![CDATA[1.0]]></version>
+            <version><![CDATA[0.9]]></version>
             <description><![CDATA[Adds a block displaying current product specials.]]></description>
             <author><![CDATA[PrestaShop]]></author>
             <tab><![CDATA[pricing_promotion]]></tab>

modules/blockspecials/upgrade/install-0.9.php

@@ -0,0 +1,10 @@
+<?php
+
+if (!defined('_PS_VERSION_'))
+	exit;
+
+function upgrade_module_0_9($object)
+{
+	Configuration::updateValue('BLOCKSPECIALS_NB_CACHES', 20);
+	return ($object->registerHook('addproduct') && $object->registerHook('updateproduct') && $object->registerHook('deleteproduct'));
+}