• Added support for the following NVIDIA RTX GPUs
• NVIDIA RTX A1000
• NVIDIA RTX 2000E Ada Generation

• New product support added for NVIDIA RTX 1000 Ada Generation Laptop GPU and NVIDIA RTX 500 Ada Generation Laptop GPU.

• Version 551.86 incorporates the latest bug fixes and driver component enhancements to improve performance

• New product support: NVIDIA T400E
• Security updates - see Security Bulletin: NVIDIA GPU Display Driver – February 2024, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page
• Version 551.61 incorporates the latest bug fixes and driver component enhancements to improve performance

• [Adobe] - Substance 3D Stager unable to initialize the viewport
• [Adobe] - Vulcan version of Substance Painter fails to launch

• Security updates - see Security Bulletin: NVIDIA GPU Display Driver – February 2024, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page.

• Security updates - see Security Bulletin: NVIDIA GPU Display Driver – February 2024, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page

Version 551.52 incorporates the latest bug fixes and driver component enhancements to improve performance, including the following:

• TensorRT-LLM — open source library added that accelerates and optimizes inference performance of latest LLMs on NVIDIA GPUs
• Video TrueHDR — uses AI to enhance SDR to HDR tone mapping with greater color range and brightness levels
• Requires Chrome or Edge browser
• Bit Depth Expansion — adds quality improvement and enhanced coding efficiency to video codecs
• Execute Indirect Extension NVAPI — offloads work from the CPU to the GPU
• Access provided under NDA
• CBL2 Support in OptiX — improves performance by reducing CPU overhead
• Video Super Resolution and TrueHDR Support Added to NGX SDK— support added for app integration of Video Super Resolution and TrueHDR
• VSR improves video quality of low resolution sources
• TrueHDR smartly converts SDR content into HDR content
• Video Super Resolution support — adds support for Turing GPU architecture and later

• N/A

Version 551.23 incorporates the latest bug fixes and driver component enhancements to improve performance, including the following:

• TensorRT-LLM — open source library added that accelerates and optimizes inference performance of latest LLMs on NVIDIA GPUs
• Video TrueHDR — uses AI to enhance SDR to HDR tone mapping with greater color range and brightness levels
• Requires Chrome or Edge browser
• Bit Depth Expansion — adds quality improvement and enhanced coding efficiency to video codecs
• Execute Indirect Extension NVAPI — offloads work from the CPU to the GPU
• Access provided under NDA
• CBL2 Support in OptiX — improves performance by reducing CPU overhead 
• Video Super Resolution and TrueHDR Support Added to NGX SDK— support added for app integration of Video Super Resolution and TrueHDR
• VSR improves video quality of low resolution sources
• TrueHDR smartly converts SDR content into HDR content
• Video Super Resolution support — adds support for Turing GPU architecture and later

• [NVENC] Nvidia Encoder crashes upon opening
• [MIG] Return MIG GPU instance information even if device is not in MIG mode
• [QuadroSync II] R535 drivers do not produce an output signal via the BNC connector on Quadro Sync II
• [ddisplay] configureDdisplay fails to remove a display from the desktop (if it has been returned to the desktop by the Microsoft slider)
• [ddisplay] vkGetPhysicalDeviceDisplayPlanePropertiesKHR returns wrong plane information
• [ddisplay] vkGetPhysicalDeviceDisplayPropertiesKHR() returns 0 ddisplays
• [VSR][HDR]: For the 1080p Video stream, VSR is not in use when both VSR & Video HDR enabled

• Version 538.15 incorporates the latest bug fixes and driver component enhancements to improve performance.

• [RivermaxDisplay] Performance drops below 90k RTP ticks when display is idle.
• [L3 Harris] R535 drivers do not produce an output signal via the BNC connector on Quadro Sync II.
• [Windows] A new NVIDIA system tray icon is created each time a user is switched in Windows.

• Added support for NVIDIA RTX 5880 Ada Generation GPU.
• Version 537.99 incorporates the latest bug fixes and driver component enhancements to improve performance.

• [MainConcept] Memory leak when creating and destroying CUDA contexts.
• [Bentley][MicroStation] Application incorrectly displayed as Connect Edition in NVIDIA Control Panel.
• [Open Broadcaster Software][OBS] 'nvidia-smi encodersessions' incorrectly shows H.256 when encoding AV1 for modes DX9/10/11/12.

• [RivermaxDisplay] Performance drops below 90k RTP ticks when display is idle.

• Security updates - see Security Bulletin: NVIDIA GPU Display Driver – October 2023, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page

• No issues to highlight

• No issues to highlight

• Security updates: see Security Bulletin: NVIDIA GPU Display Driver – October 2023, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page.
• Includes latest bug fixes and driver component enhancements to improve performance.

• Security updates - see Security Bulletin: NVIDIA GPU Display Driver – October 2023, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page

• R535 U7 incorporates the latest bug fixes and driver component enhancements to improve performance.

• No issues to highlight

• [Display] Some monitors may display random black screen flicker when in Display Stream Compression mode with R530 drivers

• New product support for the newest addition to the NVIDIA RTX professional GPU family:
• NVIDIA RTX 4500 Ada Generation
• R535 U6 incorporates the latest bug fixes and driver component enhancements to improve performance.

• [OTOY][Octane Render]: intersection shaders cause slowdown in performance
• [OTOY][Octane Render]: inconsistent behavior and broken motion keys using TLAS with numKeys=2
• [Grass Valley] CUDA nvmlDeviceGetProcessUtilization call returns NVML_ERROR_NOT_FOUND with R535 drivers

• [Blackmagic][DaVinci Resolve]: performance regression between driver versions R525 and R535

• R535 U5 incorporates the latest bug fixes and driver component enhancements to improve performance.

• [VEGAS Pro]: FX Preview not working for some users on mobile workstations
• [NVDEC]: No error notification for unsupported formats

• NVIDIA RTX 5000 Ada Generation
• NVIDIA RTX 4000 Ada Generation

• [Dassault][DeltaGen]: Performance regression with driver version 536.25
• [PTC][Creo]: Live rendering app and worker thread mismatch-wrong display when performing Ansys live simulation in Creo 10 on NVIDIA RTX A6000

• Improved NVIDIA Control Panel User Interface: previously hidden user interface elements of the NVIDIA Control Panel when system is connected to a remote desktop or when primary display is not connected to the NVIDIA GPU (e.g., MS Hybrid), are now accessible; viewing system topology details, setting up Mosaic, and access to GPU utilization are now available.
• R535 U3 incorporates the latest bug fixes and driver component enhancements to improve performance.

• [Beamr]: error returned when using external lookahead with CABR
• [PTC][Creo Elements Direct]: issue with 18_B_render model
• [PTC][Creo]: incorrect Creo 10/Creo 11 Ansys Live rendering on 535.98 driver

• Security updates: see Security Bulletin: NVIDIA GPU Display Driver – June 2023, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page.
• Includes latest bug fixes and driver component enhancements to improve performance.

• Security updates - see Security Bulletin: NVIDIA GPU Display Driver – June 2023, which is posted shortly after the release date of this software and will be listed on the NVIDIA Product Security page