diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d43aced..4d6854b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 <!--next-version-placeholder-->
 
+## v0.13.0 (2021-06-08)
+### Feature
+* Support size definition in metadata ([`b3923ba`](https://github.com/neoave/mrack/commit/b3923baf2b4969946a935536c2509dee349bc27f))
+
+### Fix
+* Use BaseOS as variant for RHEL9.0 in Beaker ([`9908257`](https://github.com/neoave/mrack/commit/9908257f01a417a22e36d3768502530b254c7a0b))
+
 ## v0.12.0 (2021-05-13)
 ### Feature
 * Gracefully destroy servers after traceback ([`ab22410`](https://github.com/neoave/mrack/commit/ab22410cf07785c2e430464a5e933807a6d785dc))
diff --git a/docs/conf.py b/docs/conf.py
index 10c2c8a9..a61d4954 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -22,7 +22,7 @@
 author = "Petr Vobornik"
 
 # The full version, including alpha/beta/rc tags
-release = "0.12.0"
+release = "0.13.0"
 
 # to work with ReadTheDocs which is using version < 2.0
 master_doc = 'index'
diff --git a/mrack.spec b/mrack.spec
index 97aa2b37..b93102fe 100644
--- a/mrack.spec
+++ b/mrack.spec
@@ -2,7 +2,7 @@
 %global srcname mrack
 
 Name:           %{srcname}
-Version:        0.12.0
+Version:        0.13.0
 Release:        1%{?dist}
 Summary:        Multicloud use-case based multihost async provisioner for CIs and testing during development
 
@@ -56,6 +56,9 @@ rm -rf %{srcname}.egg-info
 %{python3_sitelib}/%{srcname}-%{version}-py%{python3_version}.egg-info
 
 %changelog
+* Tue Jun 08 2021 Francisco Triviño <ftrivino@redhat.com> - 0.13.0-1
+- Released upstream version 0.13.0
+
 * Thu May 13 2021 Tibor Dudlák <tdudlak@redhat.com> - 0.12.0-1
 - Released upstream version 0.12.0
 
diff --git a/src/mrack/version.py b/src/mrack/version.py
index c1bab291..76d5c964 100644
--- a/src/mrack/version.py
+++ b/src/mrack/version.py
@@ -1,2 +1,2 @@
 """mrack library version."""
-VERSION = "0.12.0"
+VERSION = "0.13.0"