diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a93a70..4027d0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,26 @@
+## [3.7.0] - 2021.10.11
+## Added
+
+### Payconiq
+
+As requested by numerous clients, we are now providing [Payconiq](https://www.payconiq.be) as a new mean-of-payment. To request access, please contact MANGOPAY.
+
+### Flags for KYC documents
+
+**We provide more information regarding refused KYC documents.** Therefore it will be easier for you to adapt your app behavior and help your end user.
+
+You are now able to see the exact explanation thanks to a new parameter called “Flags”.
+
+It has been added to
+
+`$this->_api->KycDocuments->Get($kycDocument->Id);`
+
+It will display one or several error codes that provide the reason(s) why your document validation has failed. These error codes description are available [here](https://docs.mangopay.com/guide/kyc-document).
+
+## Fixed
+
+Idempotency key is not required anymore for UBO declarations
+
 ## [3.6.0] - 2021.08.10
 ## Added
 
diff --git a/lib/mangopay/version.rb b/lib/mangopay/version.rb
index feae68c..2763dda 100644
--- a/lib/mangopay/version.rb
+++ b/lib/mangopay/version.rb
@@ -1,3 +1,3 @@
 module MangoPay
-  VERSION = '3.6.0'
+  VERSION = '3.7.0'
 end