12: (dev) UnlimitedHeightmap now uses interpolated areas
13: (dev) Mapgen v2
14: (dev) NodeMetadata
+ 15: (dev) StaticObjects
*/
// This represents an uninitialized or invalid format
#define SER_FMT_VER_INVALID 255
// Highest supported serialization version
-#define SER_FMT_VER_HIGHEST 14
+#define SER_FMT_VER_HIGHEST 15
// Lowest supported serialization version
#define SER_FMT_VER_LOWEST 2