diff --git a/_config.yml b/_config.yml
index d9dd6d7b..7862d0b3 100644
--- a/_config.yml
+++ b/_config.yml
@@ -28,7 +28,7 @@ feed:
   posts_limit: 20
 
 # jekyll-multiple-languages-plugin settings:
-languages: ["en", "es", "it", "pl", "fr", "ar", "ru", "de", "nl", "pt-br", "tr", "zh-cn", "zh-tw"]
+languages: ["en", "es", "it", "pl", "fr", "ar", "ru", "de", "nl", "pt-br", "tr", "zh-cn", "zh-tw", "nb-no"]
 
 
 exclude_from_localizations: ["img", "css", "fonts", "media", "404.html", "feed.xml", "meta", "_posts", "legal", "blog"]
diff --git a/_data/languages.yml b/_data/languages.yml
index 6c65851e..7e4694df 100644
--- a/_data/languages.yml
+++ b/_data/languages.yml
@@ -12,3 +12,4 @@ langs:
   tr: Türkçe
   zh-cn: 简体中文
   zh-tw: 繁體中文 臺灣
+  nb-no: Norsk
diff --git a/_i18n/nb_NO.yml b/_i18n/nb-no.yml
similarity index 99%
rename from _i18n/nb_NO.yml
rename to _i18n/nb-no.yml
index 9416f824..98c3305d 100644
--- a/_i18n/nb_NO.yml
+++ b/_i18n/nb-no.yml
@@ -1,7 +1,10 @@
 global:
   date: '%Y/%m/%d'
   tagsmeta: Alle Monero-bloggartikler som er emneknagget
-  lang_tag: '@lang_tag_no'
+  lang_tag: '@lang_tag_nb-no'
+  moreinfo: Mer informasjon
+  upgrade: For å fortsette å bruke Monero, må du sørge for at programvaren din er
+    oppdatert med nettverksoppgraderingen datert 30. november.
   outdatedVersion: den engelske versjonen
   outdatedMin: Denne siden har blitt oppdatert etter den ble oversatt. Du kan bruke
     denne versjonen, men den kan være ufullstendig. Bruk
diff --git a/_i18n/nb-no/resources/moneropedia/clsag.md b/_i18n/nb-no/resources/moneropedia/clsag.md
new file mode 100644
index 00000000..0900c39f
--- /dev/null
+++ b/_i18n/nb-no/resources/moneropedia/clsag.md
@@ -0,0 +1,15 @@
+---
+terms: ["CLSAG"]
+summary: Monero's efficient way of building ring signatures
+---
+
+{% include disclaimer.html translated="no" translationOutdated="no" %}
+CLSAG (Concise Linkable Spontaneous Anonymous Group) signature are the new way Monero builds @ring-signatures, which replaces MLSAG (multilayered Linkable Spontaneous Anonymous Group Signature). CLSAG will go live and mandatory with the [Monero network upgrade of October 2020]({{ site.baseurl }}/2020/08/18/network-upgrade-october-2020.html). CLSAG maintains the same functionalities as MLSAG, but with the advantage of considerable size savings for @transactions and improvements in verification speed. This new technology was developed by contributors of the [Monero Research Lab]({{ site.baseurl }}/resources/research-lab/) and [audited by external researchers]({{ site.baseurl_root }}/resources/research-lab/audits/clsag.pdf).
+
+With CLSAG, users see a 20% improvement in signature verification, and at least a 10% overall improvement for typical transactions. For example, a typical Monero transaction (2 inputs and 2 outputs) which usually weighs 2.5kB, takes only 1.9kB of blockchain space with CLSAG, a ~25% improvement.
+
+---
+
+##### Other Resources
+<sub>1. [Announcement of CLSAG audit's result and overview of the technology]({{ site.baseurl }}/2020/07/31/clsag-audit.html)</sub><br>
+<sub>1. [CLSAG preprint](https://eprint.iacr.org/2019/654)</sub>
\ No newline at end of file
diff --git a/_i18n/nb-no/resources/moneropedia/unlocktime.md b/_i18n/nb-no/resources/moneropedia/unlocktime.md
index 8f5818e3..010a9dc3 100644
--- a/_i18n/nb-no/resources/moneropedia/unlocktime.md
+++ b/_i18n/nb-no/resources/moneropedia/unlocktime.md
@@ -3,7 +3,7 @@ terms: ["unlock-time", "opplåsningstid"]
 summary: "en spesiell transaksjon der mottakeren bare kan bruke midlene etter en fremtidig dato, som satt av senderen"
 ---
 
-{% include disclaimer.html translated=yes" translationOutdated="no" %}
+{% include disclaimer.html translated="yes" translationOutdated="no" %}
 ### Det grunleggende
 
 En spesiell transaksjon der mottakeren bare kan bruke midlene etter en fremtidig dato, som satt av senderen.
diff --git a/img/downloads/nb-no/cli.png b/img/downloads/nb-no/cli.png
new file mode 100644
index 00000000..dedfbc0b
Binary files /dev/null and b/img/downloads/nb-no/cli.png differ
diff --git a/img/downloads/nb-no/gui.png b/img/downloads/nb-no/gui.png
new file mode 100644
index 00000000..f8ac76a7
Binary files /dev/null and b/img/downloads/nb-no/gui.png differ