diff --git a/CHANGELOG.md b/CHANGELOG.md
index fdcd7a4cb4ab8dfbfcdf5cbe6b89b1cdc9bcce7b..96e137627c1b44444d2caf0c7796a4a0195d21ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 This file lists "large-ish" changes to the std++ Coq library, but not every
 API-breaking change is listed.
 
+## std++ master
+
+(nothing yet)
+
 ## std++ 1.9.0 (2023-10-11)
 
 This highlights of this release are: