diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8b9c04..3bb32bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [2.1.0] - 2025-05-12
+- Add sandbox mode support in MailtrapClient
+  - It requires inbox_id parameter to be set
+- Add bulk mode support in MailtrapClient
+- Drop support python 3.6 - 3.8
+- Add support for python 3.12 - 3.13
+
 ## [2.0.1] - 2023-05-18
 - Add User-Agent header to all requests
 
diff --git a/pyproject.toml b/pyproject.toml
index affea48..73834a3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mailtrap"
-version = "2.0.1"
+version = "2.1.0"
 description = "Official mailtrap.io API client"
 readme = "README.md"
 license = {file = "LICENSE.txt"}