diff --git a/buildingspy/CHANGES.txt b/buildingspy/CHANGES.txt
index 19f1a3b6..30db2661 100644
--- a/buildingspy/CHANGES.txt
+++ b/buildingspy/CHANGES.txt
@@ -1,8 +1,8 @@
 BuildingsPy Changelog
 ---------------------
 
-Version 3.0.0, xxx, 2021 -- Release 3.0
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Version 3.0.0, December 8, 2021 -- Release 3.0
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 - For unit tests, changed code to generate names of Dymola output file to ensure that they are unique.
   Previously, an error was issued if they are not unique.
   (https://github.com/lbl-srg/BuildingsPy/issues/446)
diff --git a/buildingspy/VERSION b/buildingspy/VERSION
index bb9f31ec..56fea8a0 100644
--- a/buildingspy/VERSION
+++ b/buildingspy/VERSION
@@ -1 +1 @@
-3.0.dev0
\ No newline at end of file
+3.0.0
\ No newline at end of file