update version (#177)

Author: oleksandr-mykhailenko

mailgun.php

@@ -3,7 +3,7 @@
  * Plugin Name:  Mailgun
  * Plugin URI:   http://wordpress.org/extend/plugins/mailgun/
  * Description:  Mailgun integration for WordPress
- * Version:      1.9.8
+ * Version:      1.9.9
  * Requires PHP: 7.4
  * Requires at least: 4.4
  * Author:       Mailgun

readme.md

@@ -3,8 +3,8 @@ Mailgun for WordPress
 
 Contributors: mailgun, sivel, lookahead.io, m35dev, alanfuller
 Tags: mailgun, smtp, http, api, mail, email
-Tested up to: 6.4
-Stable tag: 1.9.8
+Tested up to: 6.4.3
+Stable tag: 1.9.9
 License: GPLv2 or later
 
 Easily send email from your WordPress site through Mailgun using the HTTP API or SMTP.

readme.txt

@@ -3,8 +3,8 @@ Mailgun for WordPress
 
 Contributors: mailgun, sivel, lookahead.io, m35dev, alanfuller
 Tags: mailgun, smtp, http, api, mail, email
-Tested up to: 6.4
-Stable tag: 1.9.8
+Tested up to: 6.4.3
+Stable tag: 1.9.9
 License: GPLv2 or later
 
 Easily send email from your WordPress site through Mailgun using the HTTP API or SMTP.