Getting Started with Building Blocks > Upgrading the Building Blocks
Upgrading the Building Blocks
The following upgrade paths are supported for the building blocks 1.2.x release stream:
Start Version
Target Version
Building Blocks 1.2.0
Building Blocks 1.2.1
Building Blocks 1.2.0
N/A
Yes
Building Blocks 1.1.0
Yes
No
Direct upgrade from 1.1.0. to 1.2.1 is not supported.
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PTC recommends that you upgrade on a test system first, before moving to production.
Solution Central is the recommended tool for moving your deployment and customizations between ThingWorx environments, for example from a test environment to a production environment. For more information, see the ThingWorx Solution Central Help Center.
The steps for upgrading the building blocks are determined by the scenario in which your building blocks instance is deployed:
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