diff --git a/CHANGELOG.md b/CHANGELOG.md
index 100e35e..a38c0cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,10 +2,38 @@
 
 ## Table of Contents
 
+- [v0.1.1](#v011)
 - [v0.1.0](#v010)
 
 **Please be aware that the project will have frequent updates to the main branch. There are no compatibility guarantees associated with code in any branch, including main, until it has been released. For example, changes may be reverted before a release is published. For the best results, use the latest published release.**
 
+# v0.1.1
+
+**This is a bugfix release for the first version of the KYC APIs.**
+
+- API [definition](https://github.com/camaraproject/KnowYourCustomer/tree/main/code/API_definitions)
+
+## Please note
+
+- This is an alpha version, it should be considered as a draft.
+
+## What's changed
+
+### Added
+
+- Update the description of the `country` field to reflect that the ISO 3166-1 alpha-2 format should be used.
+
+### Changed
+
+N/A
+
+### Fixed
+
+N/A
+
+### Removed
+
+N/A
 
 # v0.1.0
 
diff --git a/code/API_definitions/kyc-fill-in.yaml b/code/API_definitions/kyc-fill-in.yaml
index 48fdef8..2df8b6e 100644
--- a/code/API_definitions/kyc-fill-in.yaml
+++ b/code/API_definitions/kyc-fill-in.yaml
@@ -48,7 +48,7 @@ info:
     name: Apache 2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
 
-  version: wip
+  version: 0.1.1
 
 servers:
   - url: '{apiRoot}/{basePath}'
diff --git a/code/API_definitions/kyc-match.yaml b/code/API_definitions/kyc-match.yaml
index 930f420..81af21f 100644
--- a/code/API_definitions/kyc-match.yaml
+++ b/code/API_definitions/kyc-match.yaml
@@ -42,7 +42,7 @@ info:
     name: Apache 2.0
     url: https://www.apache.org/licenses/LICENSE-2.0.html
 
-  version: wip
+  version: 0.1.1
 
 
 servers: