diff --git a/CHANGELOG.md b/CHANGELOG.md
index 900bdf3..38b118f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,9 @@ For reference, the possible headings are:
 * **Known Issues**
 * **Notes**
 
+## [2.1.0] - 2023-26-01
+* **Added** validation for compose and decompose transaction types
+
 ## [2.0.0] - 2023-12-01
 * **Changed** changed tarantool db schema
 * **Removed** removed text_search routes
diff --git a/planetmint/version.py b/planetmint/version.py
index 1cbd364..8100550 100644
--- a/planetmint/version.py
+++ b/planetmint/version.py
@@ -3,8 +3,8 @@
 # SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
 # Code is Apache-2.0 and docs are CC-BY-4.0
 
-__version__ = "2.0.0"
-__short_version__ = "2.0"
+__version__ = "2.1.0"
+__short_version__ = "2.1"
 
 # Supported Tendermint versions
 __tm_supported_versions__ = ["0.34.15"]