diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index e69de29..402fbe8 100644
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@@ -0,0 +1,19 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+
+[0.1.0] - 2023-11-19
+********************
+
+Added
+-----
+
+The first version of the STMTools package. The following functionalities are implemented:
+- Data loading function from csv files;
+- Subset function based on thresholding and polygons;
+- Enrichment function from polygons;
+- Dimension regulating function;
+- Metadata registration function;
+- Relevant docs and tests.