1.11.3 changelog

Author: Sylvain MARIE

docs/changelog.md

@@ -1,9 +1,11 @@
 # Changelog
 
-### 1.11.3 IN PROGRESS - minor improvements
+### 1.11.3 - minor improvements
 
 Better error message when users use `THIS_MODULE` in `cases=` instead of `module=`.
 
+Added `__version__` package-level attribute.
+
 ### 1.11.2 - Increased tolerance to other plugins + bugfix
 
 Now when other plugins try to manipulate the fixture closure, warning messages are emitted but no error is raised. Fixed [#55](https://github.com/smarie/python-pytest-cases/issues/55).