update CHANGELOG

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7eef464994beedad6133e0e2ce84b26b66f45cb5..5f084bb48e0834ff5786b59ee970fb9fe24dea8f 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+4.0.1
+-----
+2023/03/06
+
+- Fixed Ed25519 secret key size in function prototype.
+- Fixed soname (should have been changed in 4.0.0)
+- Added convenience sub-targets to makefile.
+- Briefly specified wire format of Elligator and incremental AEAD.
+
+
 4.0.0
 -----
 2023/02/20