Getting Started with Building Blocks > Upgrading the Building Blocks
Upgrading the Building Blocks
Upgrade to the 9.5.0 release of the building blocks is supported from 1.2.1 building blocks systems. Customers on 1.2.0 must first upgrade to 1.2.1 before upgrading to 9.5.0. For instructions on upgrading to 1.2.1, see Upgrading the Building Blocks in the Building Blocks 1.2 Help Center.
* 
PTC recommends upgrading a test system first before upgrading your production system.
The steps for upgrading the building blocks are determined by the scenario in which your building blocks instance is deployed:
* 
Customers who used Solution Central to deploy their previous Building Blocks system can use the PTC Software Downloads page to access new versions of the Building Blocks.
Was this helpful?