diff --git a/CHANGES.md b/CHANGES.md
index 7b202cb..bfdd42c 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,12 +5,12 @@ See <https://github.com/geodynamics/pythia/commits/master> for the complete log
 * Added `_flow` journal channel to Component for application flow.
 * Fixed installation of color-console .cfg files.
 
-## Version 1.1.0 (2024-)
+## Version 1.1.0 (2023-12-15)
 
 * Switch from CppUnit to Catch2 for C++ testing.
 * Update Python requirement to version 3.8 or later.
 
-## Version 1.0.0 (2023-12-15)
+## Version 1.0.0 (2022-06-06)
 
 Merged pythia and nemesis into a single repository.