Installshield Product Code ❲2024❳

At its core, the InstallShield Product Code is a GUID (e.g., AC76BA86-7AD7-1033-7B44-A94000000001) that uniquely identifies an application suite or product.

However, there is a critical nuance that causes endless confusion: InstallShield supports two major project types—InstallScript and MSI (Windows Installer). installshield product code

Definition: A minor update is a reinstall of the same product with some files changed, but the core identity remains the same. At its core, the InstallShield Product Code is a GUID (e

When to do it:

How to implement: Keep the same Product Code. Increment the product version (e.g., 1.0.1 to 1.0.2). Use InstallShield's "Patch Design" view to create a .MSP file. How to implement: Keep the same Product Code

You can use IsCmdBld.exe (InstallShield command-line builder) to modify the .ISM file using a script:

IsCmdBld.exe -p "MyProject.ism" -y "Major"

The -y flag forces a new Product Code. However, be cautious—this can break upgrade paths if not paired with Upgrade Table updates.