diff --git a/README.rst b/README.rst
index fd577b38..77811995 100644
--- a/README.rst
+++ b/README.rst
@@ -30,7 +30,7 @@ Each language is maintained by a community member, per the table below:
 =======================  ===========  =================  =========================
 Idiom                    Status       User               Maintainer
 =======================  ===========  =================  =========================
-arabic                   3.1.6        daif               Daif Alotaibi ???
+arabic                   3.1.8        daif               Daif Alotaibi ???
 armenian                 3.1.5        tgrnmrdn           Tigran Muradyan
 azerbaijani              3.1.5        Qarakom            Sübhan Cabbarov
 bengali                  3.1.5        kabircse           Kabir Hossain
@@ -54,7 +54,7 @@ khmer                    3.1.5        Chanthoeun         Chanthoeun Kim
 latvian                  3.1.5        DavisMiculis       Davis Miculis
 lithuanian               3.1.7        dgvirtual          Donatas Glodenis
 korean                   3.1.6        KwonLatte          HyeongJoo Kwon ???
-norwegian                3.1.5        yhoiseth           Yngve Hoiseth
+norwegian                3.1.8        yhoiseth           Yngve Hoiseth
 persian                  3.1.5        MSDehghan          Mohammad Sadegh
 polish                   3.1.5        michalsn           Michał Śniatała
 portuguese               3.1.6        j38600             Júlio Sebastião
diff --git a/changelog.rst b/changelog.rst
index a3e4e1d6..1b0d22b0 100644
--- a/changelog.rst
+++ b/changelog.rst
@@ -12,6 +12,19 @@ Release Date: Unreleased
 -   Updated Translations
 
     
+Version 3.1.8
+=============
+
+Release Date: Mar 22, 2018
+
+-   New Translations
+
+-   Updated Translations
+
+    -   arabic
+    -   norwegian
+
+    
 Version 3.1.7
 =============
 
diff --git a/language/arabic/calendar_lang.php b/language/arabic/calendar_lang.php
index 7ae77012..52b0f8ee 100644
--- a/language/arabic/calendar_lang.php
+++ b/language/arabic/calendar_lang.php
@@ -10,21 +10,21 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 $lang['cal_su']			= 'أح';
-$lang['cal_mo']			= 'ٱث';
+$lang['cal_mo']			= 'إث';
 $lang['cal_tu']			= 'ثل';
 $lang['cal_we']			= 'أر';
 $lang['cal_th']			= 'خم';
 $lang['cal_fr']			= 'جم';
 $lang['cal_sa']			= 'سب';
 $lang['cal_sun']		= 'أح';
-$lang['cal_mon']		= 'ٱث';
+$lang['cal_mon']		= 'إث';
 $lang['cal_tue']		= 'ثل';
 $lang['cal_wed']		= 'أر';
 $lang['cal_thu']		= 'خم';
 $lang['cal_fri']		= 'جم';
 $lang['cal_sat']		= 'سب';
 $lang['cal_sunday']		= 'الأحد';
-$lang['cal_monday']		= 'الاثنين';
+$lang['cal_monday']		= 'الإتنين';
 $lang['cal_tuesday']	= 'الثلاثاء';
 $lang['cal_wednesday']	= 'الأربعاء';
 $lang['cal_thursday']	= 'الخميس';
@@ -41,7 +41,7 @@
 $lang['cal_sep']		= 'سبت';
 $lang['cal_oct']		= 'أوك';
 $lang['cal_nov']		= 'نوف';
-$lang['cal_dec']		= 'ديس';
+$lang['cal_dec']		= 'دجن';
 $lang['cal_january']	= 'يناير';
 $lang['cal_february']	= 'فبراير';
 $lang['cal_march']		= 'مارس';
@@ -53,4 +53,4 @@
 $lang['cal_september']	= 'سبتمبر';
 $lang['cal_october']	= 'أكتوبر';
 $lang['cal_november']	= 'نوفمبر';
-$lang['cal_december']	= 'ديسمبر';
+$lang['cal_december']	= 'دجنبر';
diff --git a/language/norwegian/date_lang.php b/language/norwegian/date_lang.php
index d06bcf6b..855686fd 100644
--- a/language/norwegian/date_lang.php
+++ b/language/norwegian/date_lang.php
@@ -9,20 +9,20 @@
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
 
-$lang['date_year'] = 'År';
-$lang['date_years'] = 'År';
-$lang['date_month'] = 'Måned';
-$lang['date_months'] = 'Måneder';
-$lang['date_week'] = 'Uke';
-$lang['date_weeks'] = 'Uker';
-$lang['date_day'] = 'Dag';
-$lang['date_days'] = 'Dager';
-$lang['date_hour'] = 'Time';
-$lang['date_hours'] = 'Timer';
-$lang['date_minute'] = 'Minutt';
-$lang['date_minutes'] = 'Minutter';
-$lang['date_second'] = 'Sekund';
-$lang['date_seconds'] = 'Sekunder';
+$lang['date_year'] = 'år';
+$lang['date_years'] = 'år';
+$lang['date_month'] = 'måned';
+$lang['date_months'] = 'måneder';
+$lang['date_week'] = 'uke';
+$lang['date_weeks'] = 'uker';
+$lang['date_day'] = 'dag';
+$lang['date_days'] = 'dager';
+$lang['date_hour'] = 'time';
+$lang['date_hours'] = 'timer';
+$lang['date_minute'] = 'minutt';
+$lang['date_minutes'] = 'minutter';
+$lang['date_second'] = 'sekund';
+$lang['date_seconds'] = 'sekunder';
 
 $lang['UM12']	= '(UTC -12:00) Baker/Howland Island';
 $lang['UM11']	= '(UTC -11:00) Niue';