version note

GitOrigin-RevId: fe389cab107126686873d42301d254c08e4200ae
Change-Id: I3d6665fb28740d77b4c097a18307188aea7f8016
diff --git a/lib/lz4frame.h b/lib/lz4frame.h
index 007cad7..2c356a3 100644
--- a/lib/lz4frame.h
+++ b/lib/lz4frame.h
@@ -670,7 +670,7 @@
                     const LZ4F_decompressOptions_t* decompressOptionsPtr);
 
 
-/*! Custom memory allocation :
+/*! Custom memory allocation : v1.9.4+
  *  These prototypes make it possible to pass custom allocation/free functions.
  *  LZ4F_customMem is provided at state creation time, using LZ4F_create*_advanced() listed below.
  *  All allocation/free operations will be completed using these custom variants instead of regular <stdlib.h> ones.