diff --git a/pcbnew/plugins/kicad/pcb_plugin.h b/pcbnew/plugins/kicad/pcb_plugin.h
index 90e63e6a61..9f0b806078 100644
--- a/pcbnew/plugins/kicad/pcb_plugin.h
+++ b/pcbnew/plugins/kicad/pcb_plugin.h
@@ -143,7 +143,8 @@ class PCB_PLUGIN;   // forward decl
 //#define SEXPR_BOARD_FILE_VERSION    20230906  // Multiple image type support in files
 //#define SEXPR_BOARD_FILE_VERSION    20230913  // Custom-shaped-pad spoke templates
 //#define SEXPR_BOARD_FILE_VERSION    20231007  // Generative objects
-#define SEXPR_BOARD_FILE_VERSION      20231014  // V8 file format normalization
+//#define SEXPR_BOARD_FILE_VERSION    20231014  // V8 file format normalization
+#define SEXPR_BOARD_FILE_VERSION      20231212  // Reference image locking/UUIDs, footprint boolean format
 
 #define BOARD_FILE_HOST_VERSION       20200825  ///< Earlier files than this include the host tag
 #define LEGACY_ARC_FORMATTING         20210925  ///< These were the last to use old arc formatting