All Responder patch installers are cumulative and include all of the previous patches released for Responder at this release. Below are the most recent updates to the Responder 10.2.1c product. This patch contains all the fixes included in 10.2.1c SP2.
CLS-65513 - Delayed Calls For Reshaped Line With Cut
- Any user on Responder 10.2.1c would benefit from this patch.