Rez May 2026

Each package contains a package.py file that defines its version, dependencies, and instructions on how to set up environment variables (like PATH or PYTHONPATH ).

Ensuring all artists in a studio are using the exact same version of Maya, Pyblish, and internal tools. Each package contains a package

When a user requests a tool (e.g., rez env maya-2025 ), Rez creates a temporary, lightweight environment that links to the necessary libraries. rez env maya-2025 )

Environments can contain hundreds of packages, yet typically resolve and load in just a few seconds. Rez creates a temporary

It is primarily used in to manage specialized software (e.g., Maya, Houdini, Nuke) and their associated plugins/libraries. 2. Core Concepts