Relativity compatibility matrix

This page contains the following information:

Relativity system requirements matrix

The following table breaks down the supported operating systems, framework, IIS versions, browsers, and versions of SQL Server for each of the still-supported versions of Relativity Server. For additional Chrome, Firefox, and Safari supported version details, see End user browser and operating system requirements .

Software 10.3 Server 2021 Server 2022
Operating systems - Relativity Desktop Client
Windows 7    
Windows 8 (Desktop Mode only)    
Windows 8.1
Windows 10
Windows 11    
Operating systems - servers
Windows Server 2012 R2
Windows Server 2016
Windows Server 2019  
Framework
Microsoft .NET Version 3.5
Microsoft .NET Version 4.6.2  
Microsoft .NET Version 4.7  
Microsoft .NET Version 4.7.2    
Microsoft .NET Version 4.8*    
SQL versions
SQL Server 2012      
SQL Server 2014**    
SQL Server 2016**    
SQL Server 2017**
SQL Server 2019**  

Note: SQL Server 2019 requires Windows Server 2016 or 2019. It is not compatible with Windows Server 2012.

*Relativity Server 2022 does not support .NET 4.8.1 or any subsequent versions.

**See Compatibility considerations for Service Bus for Windows Server.

Compatibility considerations for Service Bus for Windows Server

While Relativity will continue to support Service Bus for Windows Server for the near future, RabbitMQ is the recommended message broker for Relativity Server 2022. Microsoft has announced that support for Service Bus for Windows Server will end in January 2023 and the product is no longer receiving security updates.

While we aren't aware of any issues with Service Bus for Windows Server with the Service Bus TLS 1.2 update running on any of the supported Windows Server/SQL Server combinations for Server 2022, Relativity can't guarantee compatibility outside of Microsoft’s official support matrix. Future updates from Microsoft may impact the stability of your infrastructure if you aren't running the service bus on a supported OS and SQL platform.

Note: For information on service bus compatibility, see the Workarounds for Service Bus 1.1 with TLS 1.2 section for your version of Relativity on Upgrade considerations for Relativity Server 2022.

End user browser and operating system requirements

Note: Beginning in Server 2022, we no longer support Internet Explorer (IE). Beginning in Server 2022, we now support Microsoft Edge.

Software 10.3 Server 2021 Server 2022
Chrome (for Windows and Mac OSX) latest version latest version latest version
Edge (for Windows and Mac OSX)     latest version
Firefox (for Windows and Mac OSX) latest version latest version latest version
Safari (OSX 10.9)

v. 11+

v. 11+

v. 11+

Safari (OSX 10.10) v. 11+ v. 11+ v. 11+

Note:  Relativity does not currently support the Linux operating system for any browser.

Relativity release matrix

The following table lists the Invariant (worker manager server) and Outside In versions released with each Relativity release. Along with the Relativity Analytics engine and Secret Store versions compatible with each release of Relativity.

Relativity version Relativity release date Outside In version Invariant version Analytics engine version Secret Store version
Server 2022 12.1.431.2 December 13, 2022 (early access) 2021.5.0 7.1.431.1 4.6.0 1.2.603.5