Hello,
Symantec Endpoint Protection 12.1.RU4 has been released on October 28' 2013.
You may find the latest release, Symantec Endpoint Protection 12.1.RU4, here:
https://symantec.flexnetoperations.com/control/symc/registeranonymouslicensetoken
This build's version is: 12.1.4013.4013.
This release provides extended Mac protection, Mac OS 10.9 support, Microsoft Windows 8.1 support, and security improvements, by including the following new features:
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Support for Mac OS 10.9 “Mavericks”.
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Mac IPS protection – Network Intrusion Prevention System based on signatures where each payload in network packet is inspected and compared against a known network attack. If the signatures match, the packet is not allowed to go further in the TCP/IP stack.
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Support for Microsoft Windows 8.1 and Windows 2012 R2.
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Additional Mac client features – New client UI, Update to LiveUpdate 6, Scheduled Scan options parity with Windows, and changes to Mac client packaging to support better distribution via third party deployment tools.
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Mac client support for 4 additional localized languages; Simplified Chinese, Traditional Chinese, Korean, and Brazilian Portuguese.
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SEPM Manageability enhancements – Allowing immediate critical security event notification and additional telemetry.
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Fixes for customer reported defects.
Upgrade and Migration paths
The following Symantec Endpoint Protection Manager versions and Symantec Endpoint Protection Windows client versions can upgrade directly to version 12.1.4:
- From 11.x to 12.1.4 (enterprise version)
- 12.0.122.192 Small Business Edition
- 12.0.1001.95 Small Business Edition - Release Update 1 (RU1)
- 12.1.671.4971
- 12.1.1000.157 - Release Update 1 (RU1), with or without maintenance patches
- 12.1.2015.2015 - Release Update 2 (RU2), with or without maintenance patches
- 12.1.3001.165 - Release Update 3 (RU3)
Symantec Endpoint Protection Manager and Symantec Endpoint Protection Windows client versions do not support the following downgrade paths:
- Symantec Endpoint Protection 11.x to 12.1.4 Small Business Edition
- Symantec Endpoint Protection 12.1.x (enterprise version) to 12.1.4 Small Business Edition
Symantec Endpoint Protection 12.1.4 supports a migration from Symantec AntiVirus 10.x, but does not support a migration from Symantec AntiVirus 9.x or Symantec Sygate Enterprise Protection 5.x.
The following Symantec Endpoint Protection Mac client versions can upgrade directly to version 12.1.4:
- From 11.x to 12.1.4
- 12.1.671.4971
- 12.1.1000.0157 - Release Update 1 (RU1)
- 12.1.2015.2015 - Release Update 2 (RU2)
You must uninstall Norton products before you install the Symantec Endpoint Protection Mac client. An installation of Symantec Endpoint Protection Mac over a Norton product is not supported.
Note: This release does not update the Symantec AntiVirus for Linux client, which remains version 1.0.14.
You can migrate Symantec legacy virus protection software to Symantec Endpoint Protection.
Migration detects and migrates installations of the following Symantec legacy virus protection software:
- Symantec AntiVirus Corporate Edition 10.x
- Symantec Client Security 3.x
Migration from the following legacy products are not supported:
- Symantec AntiVirus 9.x or earlier
- Symantec Client Security 2.x
- Symantec Sygate Enterprise Protection 5.x
You can upgrade Symantec Endpoint Protection from Symantec Endpoint Protection 11.x or Small Business Edition 12.0, or to a new release update of 12.1.
You can upgrade Symantec Endpoint Protection Small Business Edition from Symantec Endpoint Protection Small Business Edition 12.0, or to a new release update of 12.1.
Check -
Knowledgebase Articles for Symantec Endpoint Protection 12.1.4(RU4)
https://www-secure.symantec.com/connect/articles/knowledgebase-articles-symantec-endpoint-protection-121-ru4