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July 31, 202323.7AutoLoggerNew section
NIC Health MonitorNew section
Adapter Cards CountersUpdated the "Mellanox WinOF-2 Transmit Datapath Counters" table. 
April 30, 202323.4Multi Prio Send QueueNew section
Adapter Cards Counters

Added the following new error counters:

  • Generated Packets dropped due to steering failure
  • Handled Packets dropped due to steering failure

to "Mellanox WinOF-2 Diagnostics Ext 1“ and "Mellanox WinOF-2 VF Diagnostics“ counter sets.

RShim Drivers and Usage

Updated "RShimCmd Tool", added:

  • Boot Mode
  • Timeout

and updated: Print of the Driver's and DPU's Variables

Fabric Performance UtilitiesAdded "Latency" capability
September 30, 20223.1

VF MonitoringNew section
VF Monitoring Registry KeysNew section
Mellanox WinOF-2 ICMC Diag Counters Ext1New section
Mellanox WinOF-2 Diagnostics Ext 1Added the "CM DREQ" counter.
August 02, 2022


Mellanox WinOF-2 VF Diagnostics

Added the following counters:

  • Packets Received WQE too small
  • CQ Overrun
  • Packets Received dropped due to lack of receive WQEs
Mellanox WinOF-2 VF Port TrafficUpdated the "RDMA Bytes/Packets IN/RDMA Bytes/Packets OUT" content.
DOCARemoved the section.
April 30, 20222.90Enhanced Connection EstablishmentNew section
DOCA Socket RelayNew section
Offload Capabilities for Windows DPDKNew section
Installing WinOF-2 DriverUpdated the Custom Setup screenshot to include the new DOCA Tools
November 30, 20212.80Hardware QoS OffloadNew section
DevX UtilityNew section
DOCA Communication Channel APINew section
GPUDirectAdded feature limitation. 
Configuring the Driver Registry KeysAdded registry key "NdkFmrDedicatedQp" to the RDMA Registry Keys section.
October 28, 20212.70.53000AllNo changes to the User Manual
July 13, 20212.70.51000AllNo changes to the User Manual
June 30, 2021


MlxNdPerf UtilityNew section
VXLAN Offloading Configuration UtilityNew section
GPUDirectNew section
DevX Registry KeysUpdated the DevxFsRules registry key's values. 
Mellanox WinOF-2 Port QoS

Updated the description of the following counters:

  • Sent Pause Frames
  • Sent Pause Duration
  • Received Pause Frames
  • Received Pause Duration
January 04, 20212.60Accessing DPU From HostNew section
Configuration ValidatorNew section
Link FEC Configuration UtilityNew section
Packet Pacing CapabilitiesNew section
DevX Registry KeysNew section
NDIS Poll ModeNew section
smpquery UtilityNew section
Command Line Based Teaming ConfigurationUpdated section
Ethernet Registry KeysAdded DisableLocalLoopbackFlags key
Mellanox WinOF-2 Receive Datapath & Mellanox WinOF-2 Transmit Datapath / Mellanox WinOF-2 PCI Device Diagnostic & Mellanox WinOF-2 Diagnostics Extension 1

Added the following new counters:

  • Packets processed in NDIS poll mode
  • CQ Overrun
Reported Driver Events

Changed the events below severity status from Error to Warnings: