# Isaac ROS Developer Preview 3.1 Released **URL:** \ **Category:** Announcements\ **Created:** [May 31, 2023, 6:06pm UTC](https://forums.developer.nvidia.com/t/isaac-ros-developer-preview-3-1-released/255136 "2023-05-31T18:06:38Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![suhash](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/suhash/32/14047_2.png) [@suhash](https://forums.developer.nvidia.com/u/suhash)\ **Post date:** [May 31, 2023, 6:06pm UTC](https://forums.developer.nvidia.com/t/isaac-ros-developer-preview-3-1-released/255136/1 "2023-05-31T18:06:38Z")
We recently released Isaac ROS Developer Preview 3.1 with updated VSLAM package, performance optimization in NITROS, updated depth perception model and more. Check the discourse announcement here: > **[Isaac ROS May update, cuVSLAM, AI stereo depth, and improved performance](https://discourse.openrobotics.org/t/isaac-ros-may-update-cuvslam-ai-stereo-depth-and-improved-performance/31635)** > > We are releasing Isaac ROS DP3.1 (developer preview) with updates and bug fixes. Isaac ROS update for ROS 2 Humble available now at github.com/NVIDIA-ISAAC-ROS, including This release includes packages for AI perception, image processing,... Check out Isaac ROS 3.1 today by visiting the Isaac ROS github: > **[NVIDIA Isaac ROS](https://github.com/NVIDIA-ISAAC-ROS)** > > High-performance computing for robotics built on ROS 2 - NVIDIA Isaac ROS ---
**Author:** ![suhash](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/suhash/32/14047_2.png) [@suhash](https://forums.developer.nvidia.com/u/suhash)\ **Post date:** [May 31, 2023, 6:07pm UTC](https://forums.developer.nvidia.com/t/isaac-ros-developer-preview-3-1-released/255136/2 "2023-05-31T18:07:09Z")
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**Author:** ![dusty\_nv](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/dusty_nv/32/14043_2.png) [@dusty\_nv](https://forums.developer.nvidia.com/u/dusty_nv)\ **Post date:** [October 19, 2023, 1:06pm UTC](https://forums.developer.nvidia.com/t/isaac-ros-developer-preview-3-1-released/255136/3 "2023-10-19T13:06:29Z")