created ZSTD_format declaration
diff --git a/NEWS b/NEWS
index bb7eaac..cddc8fc 100644
--- a/NEWS
+++ b/NEWS
@@ -3,7 +3,8 @@
license : changed /examples license to BSD + GPLv2
license : fix a few header files to reflect new license (#825)
fix : multi-threading compression works with custom allocators
-fix : a rare compression bug when compression generates very large distances (only possible at --ultra -22)
+fix : ZSTD_sizeof_CStream() was over-evaluating memory usage
+fix : a rare compression bug when compression generates very large distances and bunch of other conditions (only possible at --ultra -22)
fix : 32-bits build can now decode large offsets (levels 21+)
cli : new : can split input file for dictionary training, using command -B#
cli : fix : do not change /dev/null permissions when using command -t with root access, reported by @mike155 (#851)