Install the CA Harvest SCM Increment on Windows
https://docops.ca.com/ca-harvest-scm/13-0/en/installing/install-the-ca-harvest-scm-increment-on-windowsThis article provides end-to-end information about how you install the increment on Windows to get the latest updates. Download the increment from the CA Support
Install the CA Harvest SCM Increment on Linux and UNIX
https://docops.ca.com/ca-harvest-scm/13-0/en/installing/install-the-ca-harvest-scm-increment-on-linux-and-unixThis article provides end-to-end information about how you install the increment on Linux and UNIX to get the latest updates. Download the latest increment from the CA Support
Install Increment for Visual Studio Plug-in
https://docops.ca.com/ca-harvest-scm/13-0/en/installing/install-the-plug-in-for-microsoft-visual-studio/install-increment-for-visual-studio-plug-inThis article provides the installation procedures for Plug-in for Microsoft Visual Studio. Prepare for the Plug-in Increment Installation Perform the following steps to prepare for increment installation: Verify that a previous version of the plug-in does not exist
Upgrade 12.x to Latest Increment
https://docops.ca.com/ca-harvest-scm/13-0/en/upgrading/upgrade-12-x-to-latest-incrementThis article details about how you can upgrade your 12.x release to latest increment release. Upgrade 12.1.x, 12.5, and 12.6 Installations to Latest Increment If you are upgrading your 12.x release, you must first upgrade to the GA version of V13 before installing
Note:
In the last article up there (Upgrade 12.x...) there is a section titled "Database Upgrade from CA Harvest SCM V13 Base and V13 IR1 to CA Harvest SCM V13 IR2". Don't miss this section because there is a script you will need to run to update the database schema for IR2.