diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0cf709..29bff8a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1 +1,6 @@
 # CHANGELOG
+
+## [v1.0.0] - 2022-03-05
+
+### Added
+- first version from Abkhazia 🇬🇪
diff --git a/README.md b/README.md
index 9c9d33b..a306484 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Display information about HTTP status codes.
 
-Written in Abkhazia, Georgia 🇬🇪 05-03-2022.
+Written in Abkhazia, Georgia 🇬🇪 2022-03-05.
 
 ## Installation
 ```bash