diff --git a/libraries/liblmdb/CHANGES b/libraries/liblmdb/CHANGES
index 6ff5d5f6d9..aff5d5d165 100644
--- a/libraries/liblmdb/CHANGES
+++ b/libraries/liblmdb/CHANGES
@@ -1,5 +1,7 @@
 LMDB 0.9 Change Log
 
+LMDB 0.9.31 Engineering
+
 LMDB 0.9.30 Release (2023/02/08)
 	ITS#9806 - LMDB page_split: key threshold depends on page size
 	ITS#9916 - avoid gcc optimization bug on sparc64 linux