Skip to footer
  • Members Area
  • 中文
  • 日本語
Home

Main navigation

  • Home
  • About DMTF
    • All About DMTF
    • Frequently Asked Questions
    • Members List
    • DMTF Officers
      • All DMTF Officers
      • DMTF Executive Biographies
    • DMTF Officer Hall of Fame
    • DMTF Fellows
    • DMTF Star Award Recipients
      • All Star Award Recipients
      • Super Star Award Recipients
    • Working Groups and Committees
    • Alliance Partners
    • Academic Alliances
    • ANSI/ISO Adoptions and Alliance Activities
    • Policies
    • Patent Disclosures
    • Copyright Statement
    • Contact Us
  • Standards & Technology
    • Standard and Technology Overview
      • Standards and Technology Overview
      • Open Source Projects Using DMTF Technologies
      • Historical Documents
      • International Translated DMTF Specifications
      • Management Profiles
      • Works in Progress
    • ANSI/ISO Adoptions and Alliance Activities
    • Feedback and Technology Submission Portal
    • DMTF Security Disclosures
    • Security Issue Reporting
    • Adopters of DMTF Standards
      • Adopters of DMTF Standards List
      • Adopter Application Form
    • All DMTF Standard Publications
    • Active Legacy Standards
      • CADF - Cloud Auditing Data Federation
      • CDM - Common Diagnostic Model
      • CLOUD - Cloud Management Initiative
      • CMDBf - Configuration Management Database Federation
      • NETMAN - Network Management Initiative
      • OVF - Open Virtualization Format
      • SMASH - Systems Management Architecture for Server Hardware
      • VMAN - Virtualization Management
      • WBEM - Web-Based Enterprise Management
      • WS-MAN - Web Services Management
    • CIM - Common Information Model
    • DASH - Desktop and Mobile Architecture for System Hardware
    • PMCI - Platform Management Communications Infrastructure
    • REDFISH - Redfish®
    • SPDM - Security Protocols and Data Models
    • SMBIOS - SMBIOS
  • News & Events
    • All News and Events
    • Events
      • Events
      • Past Events
    • DMTF Press Releases
    • In the News
    • DMTF Speaker Request Form
    • Press Kit
    • Newsletter Archive
  • Education
    • All Education
    • Presentations
    • White Papers
    • Webinars
    • Open Source
    • Newsletter
  • Conformance
    • DMTF Conformance Programs
    • DASH Conformance Program
    • DMTF Certification Registry (opens in new tab)
  • Join
    • Join the DMTF
    • Benefits
    • Membership Levels
    • Sign Up
      • Individual Access
      • New Company
    • Join the Forums
      • CIM Forum
      • Redfish Forum

DMTF Releases CIM 2.56

DMTF recently published the latest release of the Common Information Model (CIM) Schema, version 2.56. The fifty-sixth update to CIM since the launch of 2.0, this widely used standard provides a common definition of management information for systems, networks, applications, and services. DMTF continues to regularly update the CIM schema, helping ensure the standard remains updated to address the latest industry needs.

Learn More

DMTF's Redfish Forum to Host Live Webinar on Redfish 2025.4 Release

DMTF’s Redfish Forum would like to invite anyone interested in learning about the Redfish 2025.4 release to join a live webinar, hosted on Zoom, on February 5th at 9:00 a.m. PT.

The Forum chairs will present the contents of the release and the webinar will include a Q&A session.

Learn More

Register today

Redfish Release 2025.4 Now Available

Redfish Release 2025.4 is now available for public download. This release includes 28 schema updates and new additions to the Message Registry. These latest enhancements are driven by the growth of Redfish and interoperability feedback received from implementers.

 

Learn More

It’s Not Too Early to Think About DMTF Membership!

As DMTF’s new fiscal year approaches, our membership renewal period is right around the corner - please take steps today to ensure your organization is prepared to renew! Your company’s billing contact will receive the invoice in January so be sure to give them the heads up! The upcoming membership year runs April 1 to March 31.

Learn More

Previous Pause Next
1
2
3
4

Standards and Technology

DMTF standards support implementations that enable the management of diverse traditional and emerging technologies including cloud, virtualization, network and infrastructure.
Learn more.

Learning Center

Visit the DMTF's Learning Center for easy access to the latest DMTF educational resources and materials, sorted by technology.

Learn more.

Join Us

DMTF offers opportunities for technology vendors, government organizations and end users to join and participate.

Learn more.

DMTF News & Updates

27 Jan 2026

DMTF Releases CIM 2.56

DMTF recently published the latest release of the Common Information Model (CIM) Schema, version 2.56. The fifty-sixth update to CIM since the launch of 2.0, this widely used standard provides a common definition of management information for systems, networks, applications, and services.

27 Jan 2026

DMTF’s Redfish Forum to Host Live Webinar on the Redfish 2025.4 Release

DMTF’s Redfish Forum would like to invite anyone interested in learning about the Redfish 2025.4 release to join a live webinar, hosted on Zoom, on Thursday, February 5th, at 9:00 a.m. PT.

The Forum chairs will present the contents of the release. A Round Table discussion will be held immediately following the webinar.

20 Jan 2026

Redfish Release 2025.4 Now Available

DMTF’s Redfish®, Release 2025.4 is now available for public download. Designed to deliver simple and secure management for hybrid IT and the Software Defined Data Center (SDDC), the latest release of the Redfish standard includes 28 schema updates and new additions to the Message Registry.

Key highlights of the Redfish 2025.4 release are the additions of:

17 Dec 2025

ICYMI - 2025 Year-in-Review

As we reflect on another remarkable year, I’m proud to share DMTF’s continued progress in advancing open standards that shape the future of AI and traditional infrastructure management. 2025 has been a year of collaboration, innovation, and engagement — from key updates to our Redfish® standard to growing partnerships across the industry. None of this would be possible without the dedication of our members, working groups, and alliance partners who continue to drive interoperability and efficiency across the ecosystem.

09 Dec 2025

Now Available - Authorization Specification 1.0 released by SPDM Working Group

DMTF’s Security Protocols and Data Models (SPDM) Working Group has recently released a new Authorization Specification (DSP0289). This specification adds authorization capabilities to the existing suite of SPDM specifications. Authorization allows a device to verify that a requester has permission to access protected functions.

18 Nov 2025

It’s Not Too Early to Think About DMTF Membership!

As DMTF’s new fiscal year approaches, our membership renewal period is right around the corner - please take steps today to ensure your organization is prepared to renew! Your company’s billing contact will receive the invoice in January so be sure to give them the heads up! The upcoming membership year runs April 1 to March 31.

Get Updates from DMTF in Your Inbox!

Stay up-to-date on the latest news from DMTF! Sign up to receive regular updates about the organization and its standards.

DMTF Board Member Companies

HPE
Intel Corporation
Dell Technologies
Positivo Tecnologia S.A.
Verizon
Lenovo
Broadcom Inc.
Cisco


See all DMTF Member Companies »

Policies | Site Map | Contact Us | Admin Login

Copyright © 2026 DMTF. All rights reserved.