Upgrade your Cisco ACI
Learn more about the newest version, upgrading best practices, and key resources to assist in your Cisco ACI upgrade.
Select version
Version 5.2 (8h) and Version 5.2(x) and Version 4.2(x)
Enhanced performance, visibility and security with Cisco ACI, Version 5.2 (8h) 
Unlock key new features and functionality introduced over the last several releases, in addition to multiple performance and security enhancements.
- Eliminate risk of known defects
- Fault, event, and performance management
- Scale enhancements
- Application, topology monitoring, and troubleshooting
Prepare for your upgrade to Cisco ACI Version, 5.2 (8h)
Cisco ACI Health Check Accelerator
This accelerator provides a high-level, automated review of the state of your Cisco ACI fabric.
Cisco APIC Software Upgrade and Downgrade Support Matrix
This page provides Cisco APIC software upgrade and downgrade information based on current and target releases.
Cisco APIC Installation and ACI Upgrade and Downgrade Guide
Step-by-step software and firmware upgrade guide.
How much time does it take to upgrade?
Plan your upgrade with these time estimates based on your current version.
Engage in Community
Join or start a discussion about this release in Cisco Community. See what your peers have to say, ask questions of your own, and get help upgrading alongside Cisco Specialists.