diff --git a/.gitignore b/.gitignore
index 074ef42..c2134aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -234,5 +234,3 @@ dev/
 # pytest cache
 .pytest_cache/
 pytestdebug.log
-
-*/_version.py
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2581d13..1e1e633 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,20 @@ We [keep a changelog.](http://keepachangelog.com/)
 
 ## [Unreleased]
 
+## [1.5.1] - 2025-07-14
+
+### Removed
+
+- Remove `*/_version.py` from `.gitignore`
+
+### Changed
+
+- Improve a conda recipe
+
+### Pull Requests Merged
+
+- [PR_124](https://github.com/mailjet/mailjet-apiv3-python/pull/124) - Release 1.5.1
+
 ## [1.5.0] - 2025-07-11
 
 ### Added
@@ -175,4 +189,5 @@ We [keep a changelog.](http://keepachangelog.com/)
 
 [1.4.0]: https://github.com/mailjet/mailjet-apiv3-python/releases/tag/v1.4.0
 [1.5.0]: https://github.com/mailjet/mailjet-apiv3-python/releases/tag/v1.5.0
-[unreleased]: https://github.com/mailjet/mailjet-apiv3-python/releases/tag/v1.5.0...HEAD
+[1.5.1]: https://github.com/mailjet/mailjet-apiv3-python/releases/tag/v1.5.1
+[unreleased]: https://github.com/mailjet/mailjet-apiv3-python/releases/tag/v1.5.1...HEAD
diff --git a/conda.recipe/meta.yaml b/conda.recipe/meta.yaml
index 677b1f4..e63f41e 100644
--- a/conda.recipe/meta.yaml
+++ b/conda.recipe/meta.yaml
@@ -41,6 +41,7 @@ test:
     - samples
   source_files:
     - tests/test_client.py
+    - tests/test_version.py
     - test.py
     - tests/doc_tests/files/data.csv
   requires:
@@ -50,6 +51,7 @@ test:
     - pip check
     # TODO: Add environment variables for tests
     - pytest tests/test_client.py -vv
+    - pytest tests/test_version.py -vv
     - pytest test.py -vv
 
 about:
diff --git a/mailjet_rest/_version.py b/mailjet_rest/_version.py
new file mode 100644
index 0000000..0f228f2
--- /dev/null
+++ b/mailjet_rest/_version.py
@@ -0,0 +1 @@
+__version__ = "1.5.1"
diff --git a/test.py b/test.py
index 98779ec..7e29aa0 100644
--- a/test.py
+++ b/test.py
@@ -215,7 +215,7 @@ def test_user_agent(self) -> None:
         None
         """
         self.client = Client(auth=self.auth, version="v3.1")
-        self.assertEqual(self.client.config.user_agent, "mailjet-apiv3-python/v1.5.0")
+        self.assertEqual(self.client.config.user_agent, "mailjet-apiv3-python/v1.5.1")
 
 
 class TestCsvImport(unittest.TestCase):