diff --git a/index.bs b/index.bs
index b654f6dc5..1dbcc4dd6 100644
--- a/index.bs
+++ b/index.bs
@@ -8,6 +8,7 @@ Prepare for TR: no
ED: https://webaudio.github.io/web-audio-api/
TR: https://www.w3.org/TR/webaudio-1.1/
Favicon: favicon.png
+Previous Version: https://www.w3.org/TR/2024/WD-webaudio-1.1-20241105/
Previous Version: https://www.w3.org/TR/2021/REC-webaudio-20210617/
Previous Version: https://www.w3.org/TR/2021/CR-webaudio-20210114/
Previous Version: https://www.w3.org/TR/2020/CR-webaudio-20200611/
diff --git a/index.html b/index.html
index c20932d3c..3ac5c757c 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,7 @@
-
+