Lotus Notes (Domino) Server End of Life for 9.0.x and 10.0.x

For many organizations, Lotus Notes (Domino) has been a reliable collaboration platform for years. However, if you’re running versions 9.0.x or 10.0.x, it’s crucial to be aware of their impending Lotus Notes end of life (EOL). This article will explore the EOL timeline for these versions, the potential risks of using unsupported software, and why migrating to Microsoft 365 might be the best course of action.

Understanding the Lotus Notes End of Life for 9.0.x and 10.0.x

HCL, the current custodian of Lotus Notes after its acquisition from IBM, officially ended standard support for Domino and Notes versions 9.0.x and 10.0.x on June 1, 2024. This means you will no longer receive critical security patches, bug fixes, or technical assistance from HCL for these versions.

Lotus Notes End of Life Domino 9.0.x

What does “Lotus Notes end of life” mean for your organization?

Without ongoing support, your Lotus Notes server becomes vulnerable to security breaches, exploits, and potential malfunctions. Furthermore, running unsupported software can lead to compatibility issues with newer technologies and operating systems. This can hinder your organization’s ability to innovate and adapt to the evolving technological landscape.

Learn: How to Fix “HCL Notes Failed to Start Successfully” Error?

Lotus Notes Domino Server End of Life by Version

Many organizations continue to rely on Lotus Notes Domino for collaboration. However, HCL, the current owner, maintains different support lifecycles for various versions. Here’s a table outlining Lotus Notes end of life (EOL) for different Domino server versions:

Lotus Notes Domino VersionExtended Support End Date
6.5.xDecember 31, 2010
7.xDecember 31, 2013
8.xDecember 31, 2015
8.5December 31, 2018
9.0.xJune 1, 2024 (Standard Support Ended)
10.0.xJune 1, 2024 (Standard Support Ended)
11.xDecember 31, 2025
12.0.xDecember 31, 2027 (Estimated)

Please note: This table reflects standard support end dates. Extended support may be available for some versions at an additional cost. It’s crucial to check with HCL for the most current information.

Considering Migration to Microsoft 365 After Lotus Notes End of Life?

While continuing to use unsupported Lotus Notes versions might seem like a cost-effective option in the short term, the long-term risks are significant. Upgrading to a supported platform like Microsoft 365 offers a multitude of benefits:

  • Enhanced Security: Microsoft 365 benefits from continuous security updates and a robust infrastructure designed to protect your data.
  • Improved Collaboration: Microsoft 365 offers a comprehensive suite of collaboration tools, including email, file sharing, instant messaging, and video conferencing, all seamlessly integrated within a familiar user interface.
  • Increased Scalability and Flexibility: Microsoft 365 offers a pay-as-you-go subscription model, allowing you to scale your usage up or down based on your needs. Additionally, it provides easy access from virtually any device, fostering remote work capabilities.
  • Reduced IT Burden: Microsoft 365 is a cloud-based solution, eliminating the need for on-premise server maintenance and updates. This frees up your IT resources to focus on more strategic initiatives.

Is Microsoft 365 the right fit for your organization?

While Microsoft 365 offers a compelling alternative to unsupported Lotus Notes versions, carefully evaluating your specific needs is crucial. Consider factors like your budget, existing infrastructure, and user familiarity with Microsoft applications.

Want to Migrate to Office 365? Try Shoviv Lotus Notes to Office 365 Migration tool


The Lotus Notes end of life for versions 9.0.x and 10.0.x presents a critical juncture for organizations. Sticking with outdated software exposes your company to security threats and makes it harder to keep up with the latest technology. Microsoft 365 is a secure and modern solution that offers tools for working together, grows with your business, and makes things run smoother. By thinking carefully about your needs, you can choose the best option to keep your organization successful in today’s emailing world.

Answers to Lotus Notes End-of-Life FAQs:

What are the risks of using an unsupported Lotus Notes version?

There are several risks associated with using an unsupported Lotus Notes version, including:
Security vulnerabilities: Without critical security patches, your system becomes more susceptible to cyberattacks and data breaches.
Compatibility issues: Unsupported software might not work well with newer technologies and operating systems, leading to crashes or malfunctions.
Limited functionality: You’ll miss out on new features and bug fixes available in supported versions.
No technical support: HCL won’t offer technical assistance if you encounter problems with an unsupported version.

I’m using Lotus Notes 8.5. Is it still supported?

No, Lotus Notes 8.5 reached its end of standard support on December 31, 2018. You might be able to find extended support options from HCL for an additional cost, but it’s recommended to check their website for the latest information.

What happens if I continue using Lotus Notes 9.0.x after June 1, 2024?

Since June 1, 2024, HCL no longer offers standard support for Lotus Notes 9.0.x. This means you won’t receive security updates, bug fixes, or technical assistance. As mentioned above, the risks include increased security vulnerabilities, compatibility issues, and limited functionality.

What data can be migrated to Microsoft 365 from Lotus Notes?

A variety of data can be migrated to Microsoft 365 from Lotus Notes, including:
– Emails
– Contacts
– Calendars
– Tasks
– Notes

– Documents (depending on file format)
It’s important to consult with a migration specialist to determine the exact data that can be transferred and the best approach for your specific needs.

Is there any automated option for Migration to Office 365?

There are tools available to assist with the migration process, but it’s not typically a fully automated procedure. Shoviv Offers reliable and easy-to-use software for Lotus Notes Migration to Microsoft Office 365. However, the automation level will depend on your environment’s complexity and the chosen migration method.

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