diff --git a/CHANGES.md b/CHANGES.md
index 58e55374..c3429d59 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,14 @@ moodle-local_differentiator
 Changes
 -------
 
+### Release 1.4.2
+
+* 2020-06-07 - Updated websocket-extensions to version 0.1.4
+
+### Release 1.4.1
+
+* 2020-04-01 - Updated minimist to version 1.2.5
+
 ### Release 1.4.0
 
 * 2020-01-03 - Added strings for el. Thanks to Stamos Spiliotis!
@@ -21,8 +29,8 @@ Changes
 ### Release 1.2.2
 
 * 2019-12-28 - Updated set-value to version 2.0.1.
-* 2019-12-28 - Updated VueInputAutowidth to 1.0.9.
-* 2019-12-28 - Updated mixin-deep to 1.3.2
+* 2019-12-28 - Updated VueInputAutowidth to version 1.0.9.
+* 2019-12-28 - Updated mixin-deep to version 1.3.2
 * 2019-12-28 - Fixed some strings in pt.
 * 2019-12-28 - Support for RTL languages.
 
diff --git a/db/install.php b/db/install.php
index bb0945fc..5d6896d4 100644
--- a/db/install.php
+++ b/db/install.php
@@ -9007,7 +9007,7 @@ function xmldb_local_differentiator_install() {
         'tswetext' => 'construeren',
     ]);
 
-    // Ελληνικά.
+    // Greek – Ελληνικά.
 
     // Table local_differentiator_cwce.
     $DB->insert_record('local_differentiator_cwce', [
diff --git a/db/upgrade.php b/db/upgrade.php
index a63e89a9..94220aed 100644
--- a/db/upgrade.php
+++ b/db/upgrade.php
@@ -4664,7 +4664,7 @@ function xmldb_local_differentiator_upgrade($oldversion = 0) {
 
         $time = time();
 
-        // Ελληνικά.
+        // Greek – Ελληνικά.
 
         // Table local_differentiator_cwce.
         $DB->insert_record('local_differentiator_cwce', [
diff --git a/version.php b/version.php
index 24b04f87..da005eef 100644
--- a/version.php
+++ b/version.php
@@ -25,7 +25,7 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'local_differentiator';
-$plugin->release = '1.4.1';
-$plugin->version = 2020040100;
+$plugin->release = '1.4.2';
+$plugin->version = 2020060700;
 $plugin->requires = 2018051700;
 $plugin->maturity = MATURITY_STABLE;