Recent updates to this article

Date	Update
June 15, 2022	Added MCP 4.4.1 release details
May 31, 2022	Added MCP 4.4.0 release details
April 21, 2022	Updated the Release Notes links.
April 14, 2022	Updated operating system support (4.3.x column introduced)
April 14, 2022	Added MCP 4.3.2 release details.

A version of most of the following information is available in the relevant product guides and readme.txt files. But, the original guides are unlikely to reflect the most recent support policy for those platforms because Microsoft regularly releases new operating systems or service packs.
This article provides the latest information about MCP supported environments. Some of this information is made available through linked Product Management statements, which are also published in the Knowledge Base.

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Product Release Information

 

MCP Version	General Availability (GA) Release Date	End of Life (EOL) Date	Release Notes
MCP 4.4.x
MCP 4.4.1	June 10, 2022	-	Release Notes
MCP 4.4.0	May 31, 2022	-	Release Notes
MCP 4.3.x
MCP 4.3.2 (Hotfix 1)	macOS — April 14, 2022	-	-
MCP 4.3.1 (Hotfix 1)	Windows — March 24, 2022		-
MCP 4.3.02	macOS — December 14, 2021 Windows — November 22, 2021		Release Notes
MCP 4.1.x
MCP 4.1.5 (Hotfix 1)	September 29, 2021	-	-
MCP 4.1.4 (Hotfix 1)	July 19, 2021		-
MCP 4.1.2 (Hotfix 1)	May 5, 2021		-
MCP 4.1.1 (Hotfix 1)	April 21, 2021		-
MCP 4.1.0	April 14, 2021		-
MCP 4.0.x
MCP 4.0.1 (Hotfix 1)	February 7, 2022	-	-
MCP 4.0.0	January 12, 2020		-
MCP 3.2.x
MCP 3.2.2 (Hotfix 1)	February 7, 2022	-	-
MCP 3.2.0	August 30, 2020		-
MCP 3.1.x (EOL)1
MCP 3.1.0	April 21, 2020	January 28, 2022	-
MCP 3.0.x (EOL)1
MCP 3.0.1	January 14, 2020	December 31, 2021	-
MCP 3.0	November 20, 2019		-

 

1	For EOL details, see KB88951 End of Life for McAfee Client Proxy 3.x and earlier.
2	This version is a feature release only. No issues were resolved in this release.

Issue resolutions in updates and major releases are cumulative; Technical Support recommends that you install the latest version. To find the most recent release for your product, go to the Product Downloads site.

Supported Windows Operating Systems

NOTE: We update the supportability information for each new Windows operating system, after it has been released to manufacturing, and within 30 days of that release.
 

Operating System	MCP Versions
	4.3.x 4.4.x	4.0.0 4.1.x	3.2.0	3.1.0	3.0 3.0.1	2.5.0 2.5.1
Windows Server 2022	Yes	Yes2	No	No	No	No
Windows Server 2019 19h1, 19h2, 20h1	No	No	No	No	No	No
Windows Server 2019	Yes	Yes	Yes	Yes	Yes	Yes
Windows Server 2016	Yes	Yes	Yes	Yes	Yes	Yes
Windows Server 2012 R2	Yes	Yes	Yes	Yes	Yes	Yes
Windows Server 2012	Yes	Yes	Yes	Yes	Yes	Yes
Windows 11	Yes	Yes1	No	No	No	No
Windows 10 November 2021 Update (version 21H2)	Yes	Yes2	No	No	No	No
Windows 10 April 2021 Update (version 21H1) Windows 10 Oct 2020 Update (version 20H2) Windows 10 May 2020 Update (version 2004)	Yes	Yes	Yes	Yes	No	No
Windows 10 Nov 2019 Update (version 1909)	Yes	Yes	Yes	Yes	Yes	Yes
Windows 10 May 2019 Update (version 1903)	Yes	Yes	Yes	Yes	Yes	Yes
Windows 10 October 2018 Update (version 1809)	Yes	Yes	Yes	Yes	Yes	Yes
Windows 10 April 2018 Update (version 1803)	Yes	Yes	Yes	Yes	Yes	Yes
Windows 10 Fall Creators Update (version 1709)	Yes	Yes	Yes	Yes	Yes	Yes
Windows 10 Creators Update (version 1703)	Yes	Yes	Yes	Yes	Yes	Yes
Windows 10 Anniversary Update (version 1607)	Yes	Yes	Yes	Yes	Yes	Yes
Windows 10, 32-bit or 64-bit	Yes	Yes	Yes	Yes	Yes	Yes
Windows 8.1, 32-bit or 64-bit	Yes	Yes	Yes	Yes	Yes	Yes
Windows 8, 32-bit or 64-bit	Yes	Yes	Yes	Yes	Yes	Yes

 

1	MCP version 4.1.4.9 and later
2	MCP Version 4.1.5 and later

Supported macOS Operating Systems

 

macOS Operating System	MCP Versions
	4.3.x 4.4.x	4.0.0 4.1.x	3.2.0	3.1.0	3.0 3.0.1	2.5.0 2.5.1
macOS 12.x (Monterey)	Yes	Yes3	No	No	No	No
macOS 11.2, 11.3, 11.4, 11.5, 11.6 (Big Sur)1	Yes	Yes	No	No	No	No
macOS 11.1 (Big Sur)	No	No	No	No	No	No
macOS 11.0 (Big Sur)	No	No	No	No	No	No
macOS 10.15 (Catalina)	No	No	Yes	Yes	Yes	No
macOS 10.14 (Mojave)	No	No	Yes	Yes	Yes	Yes

¹ Supports Apple's silicon architecture using Rosetta2 emulation.

Hardware requirements for end-user computers

CPU	N/A
RAM	1 GB or higher (2 GB recommended)
Hard Disk Space	300 MB minimum free (500 MB recommended)

Network and Proxy Server requirements

Network requirements
Internet access is needed to communicate with configured proxy servers. If no proxy servers are available, MCP passes all requests to their original location.

Proxy servers
SaaS or WG exposed to internet access.

SaaS Web Protection 1.x	If you didn't previously use a SaaS proxy, you must create a SaaS account and configure the policy. The SaaS user creation form is attached to your MCP invitation email. Fill in the form and send it to SaaS.
WG	WG allows you to use policies based on User Name and User Group.

Software compatibility

• The product team expects no issues with MCP and Windows Terminal Services. But, this view hasn't been tested, and so can't be supported.
   
• As of June 2017, the MCP Extension supports the same browsers as the installed version of ePolicy Orchestrator (ePO).
  Browser support differs between ePO releases. For more information, see KB51569 - Supported platforms for ePolicy Orchestrator.