You do not typically need a separate "update" file. Running the 8.2.2 installer will automatically detect older versions (like 8.1 or 8.2.1) and upgrade the core files while preserving your saved lab configurations.
Here is a comprehensive guide on what this version offers, how to handle the "upd" (update) process, and best practices for installation. What’s New in Packet Tracer 8.2.2? packettracer82264bitsetupsignedexe upd
If you are looking for an "upd" or update package for an existing installation, keep the following in mind: You do not typically need a separate "update" file
For lab administrators, the 8.2.2 installer supports silent installation switches (e.g., /verysilent ), making it easy to push updates across multiple workstations simultaneously. Troubleshooting Common Issues packettracer82264bitsetupsignedexe upd