diff --git a/install/migrations/core.php b/install/migrations/core.php
index c09834a0..7b9c5979 100644
--- a/install/migrations/core.php
+++ b/install/migrations/core.php
@@ -61,5 +61,18 @@ function getAllMigrations() {
         42 => new \v232\UpdateVersion(),
         //2.4.0
         43 => new \v240\CreateQuickHelpSectionsTable(),
+        44 => new \v240\CreateNewStatusNameTable(),
+        45 => new \v240\AddDownloadCountToAttachments(),
+        46 => new \v240\AddHtmlColumnToTickets(),
+        47 => new \v240\UpdateVersion(),
+        //2.4.1
+        48 => new \v241\UpdateVersion(),
+        //2.4.2
+        49 => new \v242\UpdateVersion(),
+        //2.5.0
+        50 => new \v250\MigrateSettingsToDatabase(),
+        51 => new \v250\AddUserAgentAndScreenResToTickets(),
+        52 => new \v250\AddNavbarTitleUrl(),
+        53 => new \v250\UpdateVersion(),
     );
 }
\ No newline at end of file
diff --git a/install/migrations/v240/AddDownloadCountToAttachments.php b/install/migrations/v240/AddDownloadCountToAttachments.php
new file mode 100644
index 00000000..7db1573a
--- /dev/null
+++ b/install/migrations/v240/AddDownloadCountToAttachments.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace v240;
+
+
+class AddDownloadCountToAttachments extends \AbstractMigration {
+
+    function up($hesk_settings) {
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "attachments` ADD COLUMN `download_count` INT NOT NULL DEFAULT 0");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "kb_attachments` ADD COLUMN `download_count` INT NOT NULL DEFAULT 0");
+    }
+
+    function down($hesk_settings) {
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "attachments` DROP COLUMN `download_count`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "kb_attachments` DROP COLUMN `download_count`");
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v240/AddHtmlColumnToTickets.php b/install/migrations/v240/AddHtmlColumnToTickets.php
new file mode 100644
index 00000000..926df42c
--- /dev/null
+++ b/install/migrations/v240/AddHtmlColumnToTickets.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace v240;
+
+
+class AddHtmlColumnToTickets extends \AbstractMigration {
+
+    function up($hesk_settings) {
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `html` ENUM('0','1') NOT NULL DEFAULT '0'");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `html` ENUM('0','1') NOT NULL DEFAULT '0'");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` ADD COLUMN `html` ENUM('0','1') NOT NULL DEFAULT '0'");
+    }
+
+    function down($hesk_settings) {
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` DROP COLUMN `html`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` DROP COLUMN `html`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` DROP COLUMN `html`");
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v240/CreateNewStatusNameTable.php b/install/migrations/v240/CreateNewStatusNameTable.php
new file mode 100644
index 00000000..d6666873
--- /dev/null
+++ b/install/migrations/v240/CreateNewStatusNameTable.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace v240;
+
+
+class CreateNewStatusNameTable extends \AbstractMigration {
+
+    function up($hesk_settings) {
+        global $hesklang;
+
+        $this->executeQuery("CREATE TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "text_to_status_xref` (
+            `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+            `language` VARCHAR(200) NOT NULL,
+            `text` VARCHAR(200) NOT NULL,
+            `status_id` INT NOT NULL) ENGINE = MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses` ADD COLUMN `sort` INT");
+        $statusesRs = $this->executeQuery("SELECT `ID` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses` ORDER BY `ID` ASC");
+        $i = 10;
+        while ($myStatus = hesk_dbFetchAssoc($statusesRs)) {
+            $this->executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses` SET `sort`=" . intval($i) . "
+            WHERE `id`='" . intval($myStatus['ID']) . "' LIMIT 1");
+            $i += 10;
+        }
+
+        $languages = array();
+        foreach ($hesk_settings['languages'] as $key => $value) {
+            $languages[$key] = $hesk_settings['languages'][$key]['folder'];
+        }
+
+        $statusesRs = $this->executeQuery("SELECT `ID`, `Key` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses`");
+        $oldSetting = $hesk_settings['can_sel_lang'];
+        $hesk_settings['can_sel_lang'] = 1;
+        while ($row = hesk_dbFetchAssoc($statusesRs)) {
+            foreach ($languages as $language => $languageCode) {
+                hesk_setLanguage($language);
+                $sql = "INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "text_to_status_xref` (`language`, `text`, `status_id`)
+                VALUES ('" . hesk_dbEscape($language) . "', '" . hesk_dbEscape($hesklang[$row['Key']]) . "', " . intval($row['ID']) . ")";
+                $this->executeQuery($sql);
+            }
+        }
+        $hesk_settings['can_sel_lang'] = $oldSetting;
+        hesk_resetLanguage();
+    }
+
+    function down($hesk_settings) {
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses` DROP COLUMN `sort`");
+        $this->executeQuery("DROP TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "text_to_status_xref`");
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v240/UpdateVersion.php b/install/migrations/v240/UpdateVersion.php
new file mode 100644
index 00000000..e52f1a09
--- /dev/null
+++ b/install/migrations/v240/UpdateVersion.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace v240;
+
+
+class UpdateVersion extends \AbstractUpdateMigration {
+
+    function getUpVersion() {
+        return '2.4.0';
+    }
+
+    function getDownVersion() {
+        return '2.3.2';
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v241/UpdateVersion.php b/install/migrations/v241/UpdateVersion.php
new file mode 100644
index 00000000..502923e4
--- /dev/null
+++ b/install/migrations/v241/UpdateVersion.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace v241;
+
+
+class UpdateVersion extends \AbstractUpdateMigration {
+
+    function getUpVersion() {
+        return '2.4.1';
+    }
+
+    function getDownVersion() {
+        return '2.4.0';
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v242/UpdateVersion.php b/install/migrations/v242/UpdateVersion.php
new file mode 100644
index 00000000..cf60852d
--- /dev/null
+++ b/install/migrations/v242/UpdateVersion.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace v242;
+
+
+class UpdateVersion extends \AbstractUpdateMigration {
+
+    function getUpVersion() {
+        return '2.4.2';
+    }
+
+    function getDownVersion() {
+        return '2.4.1';
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v250/AddNavbarTitleUrl.php b/install/migrations/v250/AddNavbarTitleUrl.php
new file mode 100644
index 00000000..e117e135
--- /dev/null
+++ b/install/migrations/v250/AddNavbarTitleUrl.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace v250;
+
+
+class AddNavbarTitleUrl extends \AbstractMigration {
+
+    function up($hesk_settings) {
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`) VALUES ('navbar_title_url', '" . hesk_dbEscape($hesk_settings['hesk_url']) . "')");
+    }
+
+    function down($hesk_settings) {
+        $this->executeQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` WHERE `Key` = 'navbar_title_url'");
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v250/AddUserAgentAndScreenResToTickets.php b/install/migrations/v250/AddUserAgentAndScreenResToTickets.php
new file mode 100644
index 00000000..c3bc9778
--- /dev/null
+++ b/install/migrations/v250/AddUserAgentAndScreenResToTickets.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace v250;
+
+
+class AddUserAgentAndScreenResToTickets extends \AbstractMigration {
+
+    function up($hesk_settings) {
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `user_agent` TEXT");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `screen_resolution_width` INT");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `screen_resolution_height` INT");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `user_agent` TEXT");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `screen_resolution_width` INT");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `screen_resolution_height` INT");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`) VALUES ('display_user_agent_information', '0')");
+    }
+
+    function down($hesk_settings) {
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` DROP COLUMN `user_agent`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` DROP COLUMN `screen_resolution_width`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` DROP COLUMN `screen_resolution_height`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` DROP COLUMN `user_agent`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` DROP COLUMN `screen_resolution_width`");
+        $this->executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` DROP COLUMN `screen_resolution_height`");
+        $this->executeQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` WHERE `Key` = 'display_user_agent_information'");
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v250/MigrateSettingsToDatabase.php b/install/migrations/v250/MigrateSettingsToDatabase.php
new file mode 100644
index 00000000..38c0a553
--- /dev/null
+++ b/install/migrations/v250/MigrateSettingsToDatabase.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace v250;
+
+
+class MigrateSettingsToDatabase extends \AbstractMigration {
+
+    function up($hesk_settings) {
+        $modsForHesk_settings = array();
+        if (file_exists(HESK_PATH . 'modsForHesk_settings.inc.php')) {
+            require_once(HESK_PATH . 'modsForHesk_settings.inc.php');
+        }
+
+        $rtl = $this->getSettingValue($modsForHesk_settings, 'rtl', 0);
+        $show_icons = $this->getSettingValue($modsForHesk_settings, 'show_icons', 0);
+        $custom_field_setting = $this->getSettingValue($modsForHesk_settings, 'custom_field_setting', 0);
+        $customer_email_verification_required = $this->getSettingValue($modsForHesk_settings, 'customer_email_verification_required', 0);
+        $html_emails = $this->getSettingValue($modsForHesk_settings, 'html_emails', 1);
+        $use_mailgun = $this->getSettingValue($modsForHesk_settings, 'use_mailgun', 0);
+        $mailgun_api_key = $this->getSettingValue($modsForHesk_settings, 'mailgun_api_key', '');
+        $mailgun_domain = $this->getSettingValue($modsForHesk_settings, 'mailgun_domain', '');
+        $use_bootstrap_theme = $this->getSettingValue($modsForHesk_settings, 'use_bootstrap_theme', 1);
+        $new_kb_article_visibility = $this->getSettingValue($modsForHesk_settings, 'new_kb_article_visibility', 0);
+        $attachments = $this->getSettingValue($modsForHesk_settings, 'attachments', 0);
+        $show_number_merged = $this->getSettingValue($modsForHesk_settings, 'show_number_merged', 1);
+        $request_location = $this->getSettingValue($modsForHesk_settings, 'request_location', 0);
+        $category_order_column = $this->getSettingValue($modsForHesk_settings, 'category_order_column', 'cat_order');
+        $rich_text_for_tickets = $this->getSettingValue($modsForHesk_settings, 'rich_text_for_tickets', 0);
+        $statuses_order_column = $this->getSettingValue($modsForHesk_settings, 'statuses_order_column', 'sort');
+        $kb_attach_dir = $this->getSettingValue($modsForHesk_settings, 'kb_attach_dir', 'attachments');
+        $rich_text_for_tickets_for_customers = $this->getSettingValue($modsForHesk_settings, 'rich_text_for_tickets_for_customers', 0);
+
+        $navbar_background_color = $this->getSettingValue($modsForHesk_settings, 'navbarBackgroundColor', '#414a5c');
+        $navbar_brand_color = $this->getSettingValue($modsForHesk_settings, 'navbarBrandColor', '#d4dee7');
+        $navbar_brand_hover_color = $this->getSettingValue($modsForHesk_settings, 'navbarBrandHoverColor', '#ffffff');
+        $navbar_item_text_color = $this->getSettingValue($modsForHesk_settings, 'navbarItemTextColor', '#d4dee7');
+        $navbar_item_text_hover_color = $this->getSettingValue($modsForHesk_settings, 'navbarItemTextHoverColor', '#ffffff');
+        $navbar_item_text_selected_color = $this->getSettingValue($modsForHesk_settings, 'navbarItemTextSelectedColor', '#ffffff');
+        $navbar_item_selected_background_color = $this->getSettingValue($modsForHesk_settings, 'navbarItemSelectedBackgroundColor', '#2d3646');
+        $dropdown_item_text_color = $this->getSettingValue($modsForHesk_settings, 'dropdownItemTextColor', '#333333');
+        $dropdown_item_text_hover_color = $this->getSettingValue($modsForHesk_settings, 'dropdownItemTextHoverColor', '#262626');
+        $dropdown_item_text_hover_background_color = $this->getSettingValue($modsForHesk_settings, 'dropdownItemTextHoverBackgroundColor', '#f5f5f5');
+        $question_mark_color = $this->getSettingValue($modsForHesk_settings, 'questionMarkColor', '#000000');
+
+
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('rtl', " . intval($rtl) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('show_icons', " . intval($show_icons) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('custom_field_setting', " . intval($custom_field_setting) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('customer_email_verification_required', " . intval($customer_email_verification_required) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('html_emails', " . intval($html_emails) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('use_mailgun', " . intval($use_mailgun) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('mailgun_api_key', '" . hesk_dbEscape($mailgun_api_key) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('mailgun_domain', '" . hesk_dbEscape($mailgun_domain) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('use_bootstrap_theme', " . intval($use_bootstrap_theme) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('new_kb_article_visibility', " . intval($new_kb_article_visibility) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('attachments', " . intval($attachments) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('show_number_merged', " . intval($show_number_merged) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('request_location', " . intval($request_location) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('category_order_column', '" . hesk_dbEscape($category_order_column) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('rich_text_for_tickets', " . intval($rich_text_for_tickets) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('statuses_order_column', '" . hesk_dbEscape($statuses_order_column) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('kb_attach_dir', '" . hesk_dbEscape($kb_attach_dir) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('rich_text_for_tickets_for_customers', " . intval($rich_text_for_tickets_for_customers) . ")");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('navbarBackgroundColor', '" . hesk_dbEscape($navbar_background_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('navbarBrandColor', '" . hesk_dbEscape($navbar_brand_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('navbarBrandHoverColor', '" . hesk_dbEscape($navbar_brand_hover_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('navbarItemTextColor', '" . hesk_dbEscape($navbar_item_text_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('navbarItemTextHoverColor', '" . hesk_dbEscape($navbar_item_text_hover_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('navbarItemTextSelectedColor', '" . hesk_dbEscape($navbar_item_text_selected_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('navbarItemSelectedBackgroundColor', '" . hesk_dbEscape($navbar_item_selected_background_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('dropdownItemTextColor', '" . hesk_dbEscape($dropdown_item_text_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('dropdownItemTextHoverColor', '" . hesk_dbEscape($dropdown_item_text_hover_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('dropdownItemTextHoverBackgroundColor', '" . hesk_dbEscape($dropdown_item_text_hover_background_color) . "')");
+        $this->executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
+        VALUES ('questionMarkColor', '" . hesk_dbEscape($question_mark_color) . "')");
+    }
+
+
+
+    function getSettingValue($settings, $setting, $default) {
+        return isset($settings[$setting]) ? $settings[$setting] : $default;
+    }
+
+    function down($hesk_settings) {
+        $this->executeQuery("DELETE FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings`
+            WHERE `Key` IN ('rtl', 'show_icons', 'custom_field_setting', 'customer_email_verification_required', 'html_emails',
+                'use_mailgun', 'mailgun_api_key', 'mailgun_domain', 'use_bootstrap_theme', 'new_kb_article_visibility',
+                'attachments', 'show_number_merged', 'request_location', 'category_order_column', 'rich_text_for_tickets',
+                'statuses_order_column', 'kb_attach_dir', 'rich_text_for_tickets_for_customers', 'navbarBackgroundColor',
+                'navbarBrandColor', 'navbarBrandHoverColor', 'navbarItemTextColor', 'navbarItemTextHoverColor',
+                'navbarItemTextSelectedColor', 'navbarItemSelectedBackgroundColor', 'dropdownItemTextColor',
+                'dropdownItemTextHoverColor', 'dropdownItemTextHoverBackgroundColor', 'questionMarkColor')");
+    }
+}
\ No newline at end of file
diff --git a/install/migrations/v250/UpdateVersion.php b/install/migrations/v250/UpdateVersion.php
new file mode 100644
index 00000000..a2c8c0d2
--- /dev/null
+++ b/install/migrations/v250/UpdateVersion.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace v250;
+
+
+class UpdateVersion extends \AbstractUpdateMigration {
+
+    function getUpVersion() {
+        return '2.5.0';
+    }
+
+    function getDownVersion() {
+        return '2.4.2';
+    }
+}
\ No newline at end of file
diff --git a/install/mods-for-hesk/sql/installSql.php b/install/mods-for-hesk/sql/installSql.php
index 95ef5e8d..453f3a08 100644
--- a/install/mods-for-hesk/sql/installSql.php
+++ b/install/mods-for-hesk/sql/installSql.php
@@ -37,216 +37,6 @@ function executeQuery($sql)
     }
 }
 
-// END Version 2.3.2
-
-// BEGIN Version 2.4.0
-function execute240Scripts()
-{
-    global $hesk_settings;
-
-    hesk_dbConnect();
-
-
-    // Setup status improvement tables
-    executeQuery("CREATE TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "text_to_status_xref` (
-      `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
-      `language` VARCHAR(200) NOT NULL,
-      `text` VARCHAR(200) NOT NULL,
-      `status_id` INT NOT NULL) ENGINE = MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses` ADD COLUMN `sort` INT");
-    $statusesRs = executeQuery("SELECT `ID` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses` ORDER BY `ID` ASC");
-    $i = 10;
-    while ($myStatus = hesk_dbFetchAssoc($statusesRs)) {
-        hesk_dbQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses` SET `sort`=" . intval($i) . "
-            WHERE `id`='" . intval($myStatus['ID']) . "' LIMIT 1");
-        $i += 10;
-    }
-
-    // Process attachment improvement tables
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "attachments` ADD COLUMN `download_count` INT NOT NULL DEFAULT 0");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "kb_attachments` ADD COLUMN `download_count` INT NOT NULL DEFAULT 0");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `html` ENUM('0','1') NOT NULL DEFAULT '0'");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `html` ENUM('0','1') NOT NULL DEFAULT '0'");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "replies` ADD COLUMN `html` ENUM('0','1') NOT NULL DEFAULT '0'");
-
-    executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` SET `Value` = '2.4.0' WHERE `Key` = 'modsForHeskVersion'");
-}
-
-function initializeXrefTable()
-{
-    global $hesk_settings, $hesklang;
-
-    hesk_dbConnect();
-    $languages = array();
-    foreach ($hesk_settings['languages'] as $key => $value) {
-        $languages[$key] = $hesk_settings['languages'][$key]['folder'];
-    }
-
-    $statusesRs = executeQuery("SELECT `ID`, `Key` FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "statuses`");
-    $oldSetting = $hesk_settings['can_sel_lang'];
-    $hesk_settings['can_sel_lang'] = 1;
-    while ($row = hesk_dbFetchAssoc($statusesRs)) {
-        foreach ($languages as $language => $languageCode) {
-            hesk_setLanguage($language);
-            $sql = "INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "text_to_status_xref` (`language`, `text`, `status_id`)
-                VALUES ('" . hesk_dbEscape($language) . "', '" . hesk_dbEscape($hesklang[$row['Key']]) . "', " . intval($row['ID']) . ")";
-            executeQuery($sql);
-        }
-    }
-    $hesk_settings['can_sel_lang'] = $oldSetting;
-    hesk_resetLanguage();
-}
-// END Version 2.4.0
-
-// BEGIN Version 2.4.1
-function execute241Scripts()
-{
-    global $hesk_settings;
-
-    hesk_dbConnect();
-
-    executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` SET `Value` = '2.4.1' WHERE `Key` = 'modsForHeskVersion'");
-}
-// END Version 2.4.1
-
-// Version 2.4.2
-function execute242Scripts()
-{
-    global $hesk_settings;
-
-    hesk_dbConnect();
-
-    executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` SET `Value` = '2.4.2' WHERE `Key` = 'modsForHeskVersion'");
-}
-
-// BEGIN Version 2.5.0
-function migrateSettings()
-{
-    global $hesk_settings;
-
-    hesk_dbConnect();
-
-    $modsForHesk_settings = array();
-    if (file_exists(HESK_PATH . 'modsForHesk_settings.inc.php')) {
-        require_once(HESK_PATH . 'modsForHesk_settings.inc.php');
-    }
-
-    $rtl = getSettingValue($modsForHesk_settings, 'rtl', 0);
-    $show_icons = getSettingValue($modsForHesk_settings, 'show_icons', 0);
-    $custom_field_setting = getSettingValue($modsForHesk_settings, 'custom_field_setting', 0);
-    $customer_email_verification_required = getSettingValue($modsForHesk_settings, 'customer_email_verification_required', 0);
-    $html_emails = getSettingValue($modsForHesk_settings, 'html_emails', 1);
-    $use_mailgun = getSettingValue($modsForHesk_settings, 'use_mailgun', 0);
-    $mailgun_api_key = getSettingValue($modsForHesk_settings, 'mailgun_api_key', '');
-    $mailgun_domain = getSettingValue($modsForHesk_settings, 'mailgun_domain', '');
-    $use_bootstrap_theme = getSettingValue($modsForHesk_settings, 'use_bootstrap_theme', 1);
-    $new_kb_article_visibility = getSettingValue($modsForHesk_settings, 'new_kb_article_visibility', 0);
-    $attachments = getSettingValue($modsForHesk_settings, 'attachments', 0);
-    $show_number_merged = getSettingValue($modsForHesk_settings, 'show_number_merged', 1);
-    $request_location = getSettingValue($modsForHesk_settings, 'request_location', 0);
-    $category_order_column = getSettingValue($modsForHesk_settings, 'category_order_column', 'cat_order');
-    $rich_text_for_tickets = getSettingValue($modsForHesk_settings, 'rich_text_for_tickets', 0);
-    $statuses_order_column = getSettingValue($modsForHesk_settings, 'statuses_order_column', 'sort');
-    $kb_attach_dir = getSettingValue($modsForHesk_settings, 'kb_attach_dir', 'attachments');
-    $rich_text_for_tickets_for_customers = getSettingValue($modsForHesk_settings, 'rich_text_for_tickets_for_customers', 0);
-
-    $navbar_background_color = getSettingValue($modsForHesk_settings, 'navbarBackgroundColor', '#414a5c');
-    $navbar_brand_color = getSettingValue($modsForHesk_settings, 'navbarBrandColor', '#d4dee7');
-    $navbar_brand_hover_color = getSettingValue($modsForHesk_settings, 'navbarBrandHoverColor', '#ffffff');
-    $navbar_item_text_color = getSettingValue($modsForHesk_settings, 'navbarItemTextColor', '#d4dee7');
-    $navbar_item_text_hover_color = getSettingValue($modsForHesk_settings, 'navbarItemTextHoverColor', '#ffffff');
-    $navbar_item_text_selected_color = getSettingValue($modsForHesk_settings, 'navbarItemTextSelectedColor', '#ffffff');
-    $navbar_item_selected_background_color = getSettingValue($modsForHesk_settings, 'navbarItemSelectedBackgroundColor', '#2d3646');
-    $dropdown_item_text_color = getSettingValue($modsForHesk_settings, 'dropdownItemTextColor', '#333333');
-    $dropdown_item_text_hover_color = getSettingValue($modsForHesk_settings, 'dropdownItemTextHoverColor', '#262626');
-    $dropdown_item_text_hover_background_color = getSettingValue($modsForHesk_settings, 'dropdownItemTextHoverBackgroundColor', '#f5f5f5');
-    $question_mark_color = getSettingValue($modsForHesk_settings, 'questionMarkColor', '#000000');
-
-
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('rtl', " . intval($rtl) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('show_icons', " . intval($show_icons) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('custom_field_setting', " . intval($custom_field_setting) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('customer_email_verification_required', " . intval($customer_email_verification_required) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('html_emails', " . intval($html_emails) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('use_mailgun', " . intval($use_mailgun) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('mailgun_api_key', '" . hesk_dbEscape($mailgun_api_key) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('mailgun_domain', '" . hesk_dbEscape($mailgun_domain) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('use_bootstrap_theme', " . intval($use_bootstrap_theme) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('new_kb_article_visibility', " . intval($new_kb_article_visibility) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('attachments', " . intval($attachments) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('show_number_merged', " . intval($show_number_merged) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('request_location', " . intval($request_location) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('category_order_column', '" . hesk_dbEscape($category_order_column) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('rich_text_for_tickets', " . intval($rich_text_for_tickets) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('statuses_order_column', '" . hesk_dbEscape($statuses_order_column) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('kb_attach_dir', '" . hesk_dbEscape($kb_attach_dir) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('rich_text_for_tickets_for_customers', " . intval($rich_text_for_tickets_for_customers) . ")");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('navbarBackgroundColor', '" . hesk_dbEscape($navbar_background_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('navbarBrandColor', '" . hesk_dbEscape($navbar_brand_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('navbarBrandHoverColor', '" . hesk_dbEscape($navbar_brand_hover_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('navbarItemTextColor', '" . hesk_dbEscape($navbar_item_text_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('navbarItemTextHoverColor', '" . hesk_dbEscape($navbar_item_text_hover_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('navbarItemTextSelectedColor', '" . hesk_dbEscape($navbar_item_text_selected_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('navbarItemSelectedBackgroundColor', '" . hesk_dbEscape($navbar_item_selected_background_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('dropdownItemTextColor', '" . hesk_dbEscape($dropdown_item_text_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('dropdownItemTextHoverColor', '" . hesk_dbEscape($dropdown_item_text_hover_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('dropdownItemTextHoverBackgroundColor', '" . hesk_dbEscape($dropdown_item_text_hover_background_color) . "')");
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`)
-        VALUES ('questionMarkColor', '" . hesk_dbEscape($question_mark_color) . "')");
-}
-
-function getSettingValue($settings, $setting, $default)
-{
-    return isset($settings[$setting]) ? $settings[$setting] : $default;
-}
-
-function execute250Scripts()
-{
-    global $hesk_settings;
-
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `user_agent` TEXT");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `screen_resolution_width` INT");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "tickets` ADD COLUMN `screen_resolution_height` INT");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `user_agent` TEXT");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `screen_resolution_width` INT");
-    executeQuery("ALTER TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "stage_tickets` ADD COLUMN `screen_resolution_height` INT");
-
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`) VALUES ('display_user_agent_information', '0')");
-
-    executeQuery("INSERT INTO `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` (`Key`, `Value`) VALUES ('navbar_title_url', '" . hesk_dbEscape($hesk_settings['hesk_url']) . "')");
-
-    executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` SET `Value` = '2.5.0' WHERE `Key` = 'modsForHeskVersion'");
-}
-// END Version 2.5.0
-
 // Version 2.5.1
 function execute251Scripts()
 {