diff --git a/README.md b/README.md
index bcce1e6f..38739c10 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,13 @@ https://github.com/DIDONEproject/music_symbolic_features
 
 ## Changelog
 
+#### v1.2.1
+* Added some extra documentation
+* Added run_extraction.py, example script for extrating features using musif
+* Added erros variable on FeaturesExtractor to store files that were not procesed correctly in error_files.csv file
+* fix some dependencies problems
+* bug fixing on rhythm features
+
 #### v1.2
 * Remove musif's native support on jSymbolic features. Add notebook to extract them independently
 * Improve documentation
diff --git a/pyproject.toml b/pyproject.toml
index 3f5952cb..e25a21e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
     "deepdiff>=6.2.1",
 ]
 name = "musif"
-version = "1.2"
+version = "1.2.1"
 description = "Music feature extraction library from the DIDONE project"
 authors = [{name = "Didone Project", email = "didone@iccmu.es"}]
 requires-python = ">=3.10"