Changes and New Features History
This section includes history of changes and new feature of three major releases back.For older versions' history, please refer to their dedicated release notes.
| Keyword | Description | 
| 31.2010.5002 | |
| SHARP SAT Reliable Multicast | Added e ngineering-sample-level support for RMC request (SHARP SAT opcode 0xA) and RMC response (SHARP SAT opcode 0xB). | 
| General | See Bug fixes. | 
| Keyword | Description | 
| 31.2010.4102 | |
| General | Stability improvements. | 
| General | See Bug fixes. | 
| Keyword | Description | 
| 31.2010.4010 | |
| pFRN Collector | Added support for mirroring of PFRN packets towards UFM entity (collector) in the subnet. | 
| PKEY Filter for Multicast | Added support for MulticastPKeyTrapSuppression (PKEY mismatch filtering). | 
| Congestion Control Updates | Added support for 1kb granularity for the port congestion profiles. | 
| SL-to-VL Mapping | Added switch support for port mask optimization of SL-to-VL Mapping Table configuration. | 
| General | See Bug fixes. | 
| Keyword | Description | 
| 31.2010.3118 | |
| Hash-Based Routing | Enabled the reordering of sensitive traffic to load balance on multiple ports by using Hash-Based Routing. | 
| General | See Bug fixes. | 
| Keyword | Description | 
| 31.2010.3004 | |
| Counters | Added support for PortXmitWaitVLExtended counters. | 
| pFRN | Added support for pFRN (Proactive Fault Routing Notification) which allows for dynamic link failure detection and route correction for topologies based on Adaptive Routing | 
| General | See Bug fixes. | 
| Keyword | Description | 
| 31.2010.2300 | |
| SHARPv3 | Added GA-level support for aggregation jobs to run over parallel links. | 
| General | |
| Keyword | Description | 
| 31.2010.2246 | |
| SHARPv3 | Added beta-level support for aggregation jobs to run over parallel links. | 
| General | |
| Keyword | Description | 
| 31.2010.2110 | |
| SHARPv3 | Added GA-level support for SHARPv3 on Quantum-2 systems. | 
| General | |
| Keyword | Description | 
| 31.2010.2036 | |
| Systems | Added power and system monitoring optimizations. | 
| SHARP V3 | Added beta-level support for SHARP V3 on Quantum-2 systems. | 
| Hash Based Forwarding | Added alpha-level support for Hash Based Forwarding Routing Capability. | 
| Security | Added security enhancements to QM9790 system. | 
| Keyword | Description | 
| 31.2010.1310 | |
| Systems | Added GA-level support for NVIDIA Quantum-2-based switch QM9790. | 
| Congestion Control | Added ES-level support for congestion control class key. | 
| Vendor Key | Added ES-level support for vendor class key. | 
| Hierarchy Information | Added support for Hierarchy Information mad. | 
| Remote Debug Token | Added support for Remote Debug Token. | 
| NVIDIA® Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ | Added GA-level support for SHARPv2 for NVIDIA Quantum-2 systems. | 
| Counters | Added support for PortVLXmitFlowCtlUpdateErrors counters. | 
| Security | Added support for Secure Firmware and Secure Firmware Boot on NVIDIA Quantum-2 systems. |