Unity.RenderPipelines.Core by: Unity Technologies Inc.

SRP Core makes it easier to create or customize a Scriptable Render Pipeline (SRP)

Unity.RenderPipelines.HighDefinition by: Unity Technologies Inc.

The High Definition Render Pipeline (HDRP) is a high-fidelity Scriptable Render Pipeline built by Unity to target modern (Compute Shader compatible) platforms.

Unity.RenderPipelines.Universal by: Unity Technologies Inc.

The Universal Render Pipeline (URP) is a prebuilt Scriptable Render Pipeline, made by Unity

Unity.TextMeshPro by: Unity Technologies Inc.

TextMeshPro is the ultimate text solution for Unity. It's the perfect replacement for Unity's UI Text and the legacy Text Mesh.

Unity.XR.CoreUtils by: Unity Technologies Inc.

Common utility classes for XR projects

Unity.XR.Interaction.Toolkit by: Unity Technologies Inc.

A high-level, component-based, interaction system for creating VR and AR experiences.

Unity.XR.Management by: Unity Technologies Inc.

Package that provides simple management of XR plug-ins. Manages and offers help with loading, initialization, settings, and build support for XR plug-ins.

Unity.XR.OpenXR by: Unity Technologies Inc.

OpenXR is an open, royalty-free standard developed by Khronos that aims to simplify AR/VR development by allowing developers to target a wide range of AR/VR devices.

UnityEngine.SpatialTracking by: Unity Technologies Inc.

This package includes the tracked pose driver for the legacy input system, the XR Bindings Seeding Tool and 3Dof Arm Model support for the Tracked Pose Driver.

UnityEngine.UI by: Unity Technologies Inc.

UI for Unity