diff --git a/CHANGES.md b/CHANGES.md
index e64b9407e..6c33ef4c9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -12,7 +12,7 @@ Note that users who upgrade the simulator across versions, or who work directly
 
 This file is a best-effort approach to solving this issue; we will do our best but can guarantee that there will be things that fall through the cracks, unfortunately. If you, as a user, can suggest improvements to this file based on your experience, please contribute a patch or drop us a note on ns-developers mailing list.
 
-## Changes from ns-3.45 to ns-3-dev
+## Changes from ns-3.45 to ns-3.46
 
 ### New API
 
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index f710422f3..24990818d 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -12,7 +12,10 @@ a [GitLab.com issue tracker](https://gitlab.com/nsnam/ns-3-dev/-/issues) number,
 and references prefixed by '!' refer to a
 [GitLab.com merge request](https://gitlab.com/nsnam/ns-3-dev/-/merge_requests) number.
 
-## Release 3-dev
+## Release 3.46
+
+This release is available from:
+<https://www.nsnam.org/release/ns-3.46.tar.bz2>
 
 ### Supported platforms