[PATCH v3 4/4] mldev: update release notes for 23.11

[Srikanth Yalavarthi]

Updated 23.11 release notes for mldev spec.

Signed-off-by: Srikanth Yalavarthi <syalavarthi at marvell.com>
---
 doc/guides/rel_notes/release_23_11.rst | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/doc/guides/rel_notes/release_23_11.rst b/doc/guides/rel_notes/release_23_11.rst
index 9746809a66..ca31ac5985 100644
--- a/doc/guides/rel_notes/release_23_11.rst
+++ b/doc/guides/rel_notes/release_23_11.rst
@@ -41,6 +41,11 @@ DPDK Release 23.11
 New Features
 ------------
 
+   * **Added support for models with multiple I/O in mldev library.**
+
+     Added support in mldev library for models with multiple inputs and outputs.
+
+
 .. This section should contain new features added in this release.
    Sample format:
 
@@ -97,6 +102,8 @@ Removed Items
 
 * kni: Removed the Kernel Network Interface (KNI) library and driver.
 
+* mldev: Removed APIs ``rte_ml_io_input_size_get`` and ``rte_ml_io_output_size_get``.
+
 
 API Changes
 -----------
@@ -119,6 +126,14 @@ API Changes
   except ``rte_thread_setname()`` and ``rte_ctrl_thread_create()`` which are
   replaced with ``rte_thread_set_name()`` and ``rte_thread_create_control()``.
 
+* mldev: Updated mldev API to support models with multiple inputs and outputs.
+  Updated the structure ``rte_ml_model_info`` to support input and output with
+  arbitrary shapes. Introduced support for ``rte_ml_io_layout``. Two layout types
+  split and packed are supported by the specification, which enables higher
+  control in handling models with multiple inputs and outputs. Updated ``rte_ml_op``,
+  ``rte_ml_io_quantize`` and ``rte_ml_io_dequantize`` to support an array of
+  ``rte_ml_buff_seg`` for inputs and outputs and removed use of batches argument.
+
 
 ABI Changes
 -----------
-- 
2.41.0