diff --git a/HISTORY.qmd b/HISTORY.qmd
index bd5f348..1131634 100644
--- a/HISTORY.qmd
+++ b/HISTORY.qmd
@@ -1,6 +1,6 @@
 # History {.unnumbered}
 
-## Edition 0.0.9
+## Edition 0.0.9 (2022-09-08)
 
 - Starting the Sanger chapter