Cumulative Update 3 (CU3)

Last published : Oct 19, 2026
Release date: August 26, 2025

What's new

Important note about upgrading to version 2402 LTSR CU3:
To prevent session recording failures due to incomplete upgrades of Session Recording agents, follow these steps when upgrading to 2402 LTSR CU3:
  1. Upgrade each Session Recording server to version 2402 LTSR CU3.
  2. Enable remote access using .NET Remoting with the following command:
    <Session Recording server installation path>\Bin\SsRecUtils.exe -EnableBrokerRemoting
  3. Upgrade each Session Recording agent to version 2402 LTSR CU3.
  4. After all Session Recording agents are upgraded, disable remote access using .NET Remoting with the following command:
    <Session Recording server installation path>\Bin\SsRecUtils.exe -DisableBrokerRemoting

About this release

Session Recording 2402 LTSR Cumulative Update 3 (CU3) adds two fixes compared to the CU2, CU1 and initial release of Session Recording 2402 LTSR.