doc: add mlx5 flow memory optimization to release notes

Add flow memory optimization item.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>

diff --git a/doc/guides/rel_notes/release_20_05.rst b/doc/guides/rel_notes/release_20_05.rst
index 12b7b8dc63f4bdab690c5a28a356472f42401e7b..3e43655c33f157f77a4fae52c23730102945f59e 100644 (file)
--- a/doc/guides/rel_notes/release_20_05.rst
+++ b/doc/guides/rel_notes/release_20_05.rst
@@ -127,6 +127,7 @@ New Features
   * Added support for matching on IPv4 Time To Live and IPv6 Hop Limit.
   * Added support for creating Relaxed Ordering Memory Regions.
   * Added support for jumbo frame size (9K MTU) in Multi-Packet RQ mode.
+  * Optimized the memory consumption of flow.
 
 * **Updated the AESNI MB crypto PMD.**