Edit Comment
New version 12.1 ru5 is release in English Version and avaialble in file connect
New Platforms: Windows 8.1.x, Windows Server 2012 R2.x and Mac OS X 10.10
What’s New
As part of the upgrade to Symantec Endpoint Protection Manager (SEPM) 12.1 RU5, all content converts from full definitions to delta definitions.
All the document available in below article shared by Chetan
English versions of Symantec Endpoint Protection 12.1.5337.5000 (RU5) is now available
https://www-secure.symantec.com/connect/blogs/symantec-has-released-new-version-symantec-endpoint-protection
Upgrading or migrating to Symantec Endpoint Protection 12.1.5
Symantec™ Endpoint Protection 12.1.5 Installation and Administration Guide
New fixes and features in Symantec Endpoint Protection and Network Access Control 12.1.5
Symantec™ Endpoint Protection, Symantec Endpoint Protection Small Business Edition, and Symantec Network Access Control 12.1.5 Release Notes