Guides → Upgrade to Release 4.9

Prior to upgrade, please review the Release Model. The Release Model describes the various release statuses: Preview, Early Review, and Generally Available. Refer to the Release Model to identify the release version and status that is most suitable for upgrading your Sandbox, Developer, User Acceptance Testing (UAT), or Production environment.

There are three guides detailing how to upgrade to Release 4.9:

• Guides → Upgrade from 4.2, 4.3, 4.4, or 4.5 to 4.9.x
• Guides → Upgrade from 4.6, 4.7, or 4.8 to 4.9.x
• Guides → Upgrade from 4.9.0 to 4.9.x