chore: patch release version bump

Author: egidioln

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "quatorch"
-version = "0.2.0-dev"
+version = "0.1.1"
 description = "Quaternion operations in pure PyTorch"
 keywords = ["quaternion", "rotation", "3d", "orientation",  "pytorch"]
 readme = "README.md"

src/quatorch/CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.1] - 2025-10-01
+
 ### Fixed
 
 - Some operations were not returning correctly quaternion types