diff --git a/date_ical.api.php b/date_ical.api.php
index f1ba8e9ee459f9d3bb6b060bcb95e71ea22f4e2f..24abdb1d8d6268be8f17dee2a7e627604744fd58 100644
--- a/date_ical.api.php
+++ b/date_ical.api.php
@@ -139,7 +139,7 @@ function hook_date_ical_export_post_render_alter(&$rendered_calendar, $view) {
  *****************************************************************************/
 
 /**
- * Alter the vcalendar object created from an imported iCal feed.
+ * Alter the vcalendar object imported from an iCal feed.
  *
  * @param object $calendar
  *   An instance of the iCalcreator library's vcalendar class.
@@ -153,7 +153,7 @@ function hook_date_ical_import_vcalendar_alter(&$calendar, $context) {
 }
 
 /**
- * Alter a calendar component created from an imported iCal feed.
+ * Alter a calendar component imported from an iCal feed.
  *
  * @param object $component
  *   This will usually be an iCalcreator vevent object, but Date iCal also
@@ -174,6 +174,24 @@ function hook_date_ical_import_component_alter(&$component, $context) {
   }
 }
 
+/**
+ * Alter the parsed data for an event imported from an iCal feed.
+ *
+ * @param array $data
+ *   An associative array of field data that represents an imported event.
+ * @param array $context
+ *   An associative array of context, with the following keys and values:
+ *   - 'calendar': The iCalcreator vcalendar parent object of this component.
+ *   - 'source': FeedsSource object for this Feed.
+ *   - 'fetcher_result': The FeedsFetcherResult object for this Feed.
+ */
+function hook_date_ical_import_post_parse_alter(&$data, $context) {
+  // Example of what might be done with this alter hook.
+  if (!empty($context['calendar']->xprop['X-WR-CALNAME']['value'])) {
+    // Do something with the calendar name....
+  }
+}
+
 /**
  * Alter the timezone string from an imported iCal Feed.
  *
diff --git a/includes/date_ical_plugin_style_ical_feed.inc b/includes/date_ical_plugin_style_ical_feed.inc
index c36a6745d40475e7fbb18635e8a5cb0c7a4ca869..fa987034c55dc6523c0ff828fe7bb8005136c1f4 100644
--- a/includes/date_ical_plugin_style_ical_feed.inc
+++ b/includes/date_ical_plugin_style_ical_feed.inc
@@ -410,7 +410,9 @@ class date_ical_plugin_style_ical_feed extends views_plugin_style {
       // Prevent devel module from appending queries to ical export.
       $GLOBALS['devel_shutdown'] = FALSE;
       
-      drupal_add_http_header('Content-Type', 'text/calendar; charset=utf-8');
+      drupal_add_http_header('Content-Type', 'text/calendar; charset=UTF-8');
+      drupal_add_http_header('Cache-Control', 'no-cache, must-revalidate');
+      drupal_add_http_header('Expires', 'Sat, 26 Jul 1997 05:00:00 GMT');
       
       // For sites with Clean URLs disabled, the Display's "path" value ends
       // up only in the query args, meaning the filename won't be set properly
diff --git a/libraries/ParserVcalendar.inc b/libraries/ParserVcalendar.inc
index 690aeb6f400d4b6545944a2bb4f09753edb00418..7daedce2e31973e9253b6ee6a7360e9a22a04e78 100644
--- a/libraries/ParserVcalendar.inc
+++ b/libraries/ParserVcalendar.inc
@@ -69,6 +69,14 @@ class ParserVcalendar {
       $this->timezones[] = $component;
     }
     
+    // This content array is used by date_ical_import_component_alter() and
+    // date_ical_import_parsed_data_alter().
+    $context2 = array(
+      'calendar' => $this->calendar,
+      'source' => $this->source,
+      'fetcher_result' => $this->fetcherResult,
+    );
+    
     // Collect each component, so we can batch them properly in the next loop.
     $raw_components = array();
     $types = array('VEVENT', 'VTODO', 'VJOURNAL', 'VFREEBUSY', 'VALARM');
@@ -76,12 +84,7 @@ class ParserVcalendar {
       while ($vcalendar_component = $this->calendar->getComponent($type)) {
         // Allow modules to alter the vcalendar component before we parse it
         // into a Feeds-compatible data array.
-        $context = array(
-          'calendar' => $this->calendar,
-          'source' => $this->source,
-          'fetcher_result' => $this->fetcherResult,
-        );
-        drupal_alter('date_ical_import_component', $vcalendar_component, $context);
+        drupal_alter('date_ical_import_component', $vcalendar_component, $context2);
         $raw_components[] = $vcalendar_component;
       }
     }
@@ -100,6 +103,10 @@ class ParserVcalendar {
         $handler = $data['date_ical_parse_handler'];
         $parsed_component[$property_key] = $this->$handler($property_key, $raw_component);
       }
+      // Allow modules to alter the final parsed data before we send it to the
+      // Feeds processor.
+      drupal_alter('date_ical_import_post_parse', $parsed_component, $context2);
+      
       $events[] = $parsed_component;
       // The indices of the original $raw_components array are preserved in
       // $batch, so using the $ndx value here lets us communicate our progress