diff --git a/README.md b/README.md
index 97299fa6..f9ca95d9 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,11 @@ For examples and more information see [documentation](https://libatoms.github.io
 
 # Recent changes
 
+v0.3.1:
+
+- additional updates to file-based calculators for ASE v3.23.
+- fixes to parity plots
+
 v0.3.0:
 
 - Update the file-based calculators (Orca, FHI-Aims, Vasp, Quantum Espresso, Castep) to work 
diff --git a/wfl/__version__.py b/wfl/__version__.py
index 493f7415..260c070a 100644
--- a/wfl/__version__.py
+++ b/wfl/__version__.py
@@ -1 +1 @@
-__version__ = "0.3.0"
+__version__ = "0.3.1"