April 7, 2026 Upgrade Guide for NetWitness Platform XDR 12.1.1 Tags: Documentation, Version 12.1.1 This section of the documentation consists of the following topics: Overview Pre Upgrade Checks Upgrade Preparation Tasks Upgrade Tasks Post Upgrade Tasks Endpoint Upgrade Tasks Start using New Features Appendix A. Troubleshooting Version Installations and Upgrades Contacting Customer Care Column 1: Column 2: Column 1: Column 2:
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