diff --git a/CHANGELOG.md b/CHANGELOG.md
index eacfdaf..d8eaff6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,8 @@
 Yii Framework 2 swiftmailer extension Change Log
 ================================================
 
-2.0.7 under development
------------------------
+2.0.7 May 01, 2017
+------------------
 
 - Bug #46: Fixed `yii\swiftmailer\Message` does not clones `$swiftMessage` during its own cloning (evpav, klimov-paul)
 - Enh #37: `yii\swiftmailer\Logger` now chooses logging level depending on incoming entry format (klimov-paul)
diff --git a/Message.php b/Message.php
index 5815b95..bf0d552 100644
--- a/Message.php
+++ b/Message.php
@@ -20,9 +20,9 @@ use yii\mail\BaseMessage;
  *
  * @method Mailer getMailer() returns mailer instance.
  *
- * @property array $headers Custom header values of the message. This property is write-only.
- * @property int $priority Priority value as integer in range: `1..5`, where 1 is the highest priority and
- * 5 is the lowest.
+ * @property array $headers Headers in format: `[name => value]`. This property is write-only.
+ * @property int $priority Priority value as integer in range: `1..5`, where 1 is the highest priority and 5
+ * is the lowest.
  * @property string $readReceiptTo Receipt receive email addresses. Note that the type of this property
  * differs in getter and setter. See [[getReadReceiptTo()]] and [[setReadReceiptTo()]] for details.
  * @property string $returnPath The bounce email address.