diff --git a/CHANGELOG.md b/CHANGELOG.md
index fee2845..5b54ec3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+#### [2.1.0] - Key constructors
+* Prefer const
+* Key constructors
+
 #### [2.0.0] - Null-safety
 * Now Animate_do its a library
 * Null-safety checked and passed
diff --git a/pubspec.yaml b/pubspec.yaml
index 133ccff..f31981b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: animate_do
 description: Beautiful animations inspired on Animate.css, every animation is a widget that contains default but customizable values that look attractive.
-version: 2.0.0
+version: 2.1.0
 homepage: https://fernando-herrera.com
 repository: https://github.com/Klerith/animate_do_package