chore: v2.1.0 (#215)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25cc333..123289f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md

@@ -1,3 +1,14 @@
+# 2.1.0
+
+- feat: deprecate `EquatableMixin` ([#214](https://github.com/felangel/equatable/pull/214))
+  ```dart
+  class Foo with EquatableMixin {...} // OLD
+  class Foo with Equatable {...} // NEW
+  ```
+- refactor: update analysis options
+- deps: upgrade to Dart >=3.0.0
+- chore(example): upgrade to Dart >=3.12.0
+
 # 2.0.8
 
 - chore: bump license year ([#208](https://github.com/felangel/equatable/pull/208))

diff --git a/pubspec.yaml b/pubspec.yaml
index 3bd7668..d6f8897 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml

@@ -1,6 +1,6 @@
 name: equatable
 description: A Dart package that helps to implement value based equality without needing to explicitly override == and hashCode.
-version: 2.0.8
+version: 2.1.0
 repository: https://github.com/felangel/equatable
 issue_tracker: https://github.com/felangel/equatable/issues
 homepage: https://github.com/felangel/equatable