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-rw-r--r--doc/release-notes/3.13.0.md7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/release-notes/3.13.0.md b/doc/release-notes/3.13.0.md
index 1c5f22d551b..ab61c40ff3a 100644
--- a/doc/release-notes/3.13.0.md
+++ b/doc/release-notes/3.13.0.md
@@ -146,13 +146,20 @@ Further reference: [mailing list discussions on topic](http://lists.gluster.org/
### Disperse xlator now supports discard operations
**Notes for users:**
+This feature enables users to punch hole in files
+created on disperse volumes.
+Usage:
+
+# fallocate -p -o <offset> -l <len> <file_name>
**Limitations:**
+None.
**Known Issues:**
+None.
### Addressed several compilation warnings with gcc 7.x