Navigate to the or "My Downloads" section.
If you already own a DevExpress subscription, follow these steps: Log in to your account at DevExpress.com . Navigate to the section. Select your product (e.g., Universal Subscription).
for v21.1 includes libraries for both .NET Framework and .NET Core/5+. This installer is recommended as it includes demos, source code, and tools. Trial Limitations : DevExpress typically only offers the latest version
Before executing the installer, verify that your development machine meets these baseline specifications to ensure absolute compatibility: Minimum Requirement Recommended Specification Windows 8.1 (64-bit) Windows 10 or Windows 11 (64-bit) Visual Studio Visual Studio 2015 Visual Studio 2019 or Visual Studio 2022 Frameworks .NET Framework 4.5.2+, .NET Core 3.1 .NET Framework 4.8, .NET 5, .NET 6 Processor Dual-Core 2.0 GHz Quad-Core 3.0 GHz or faster Memory (RAM) 8 GB or higher Step-by-Step Installation Process
For teams that prefer package management, NuGet is faster and does not pollute build servers with global installers.
If you are upgrading an older project (e.g., from v19.x) to v21.1, use the Project Converter utility. It automatically updates your assembly references and web.config files.
Ability to combine multiple data sources (SQL, JSON, Object) into a single logical data source. Official DevExpress 21.1 Download Methods
Linda chuckled. “Against my better judgment… log into your account portal. Go to ‘My Downloads’ not the main page. Filter by ‘Trial’—21.1 is marked as a 30-day trial for non-active subs. Download it. The DLLs are identical to the licensed version. Just drop the license file in when you renew.”
Obtain your unique from the DevExpress Download Manager page.
To ensure security and compliance, you should always download DevExpress binaries through official channels. DevExpress provides two main ways to download version 21.1 depending on your license status.
After upgrading to v21.1, build errors appear such as Could not find assembly 'DevExpress.Data.v21.1' .
When you build a project that includes DevExpress products, the DevExpress code automatically locates the key and allows the build process to complete successfully. Without a valid license key, the build process displays warnings or errors.