[PATCH 7/7] doc/nfb: update release notes for nfb driver

[spinler at cesnet.cz]

From: Martin Spinler <spinler at cesnet.cz>

Update the release notes for the NFB driver with Link Up / Link Down,
RS-FEC, Rx MTU configuration and link speed status features.

Signed-off-by: Martin Spinler <spinler at cesnet.cz>
---
 doc/guides/rel_notes/release_26_03.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/guides/rel_notes/release_26_03.rst b/doc/guides/rel_notes/release_26_03.rst
index 7678cf1a49..de14238b1e 100644
--- a/doc/guides/rel_notes/release_26_03.rst
+++ b/doc/guides/rel_notes/release_26_03.rst
@@ -64,9 +64,10 @@ New Features
   * The timestamp value has been updated to make it usable.
   * The DPDK port now represents just one Ethernet port instead of all Ethernet ports on the NIC.
   * All ports are used by default, but a subset can be selected using the ``port`` argument.
-  * Report firmware version.
+  * Report firmware version and correct Ethernet link speed.
   * Common CESNET-NDK-based adapters have been added,
     including the FB2CGHH (Silicom Denmark) and XpressSX AGI-FH400G (Reflex CES).
+  * Added support for configuration of the RS-FEC mode, Link Up / Link Down state, and the Rx MTU.
 
 
 Removed Items
-- 
2.53.0