Lifecycle guide for System.Linq.Expressions from Microsoft

All releases, patches, maintenance and support periods at a glance

All supported products Free Versio.io trial

📅 Last update on 2026-05-07

What is System.Linq.Expressions?

Automate product release and end-of-life management

Provides classes, interfaces and enumerations that enable language-level code expressions to be represented as objects in the form of expression trees. Commonly Used Types: System.Linq.IQueryable<T> System.Linq.IQueryable System.Linq.Expressions.Expression<TDelegate> System.Linq.Expressions.Expression System.Linq.Expressions.ExpressionVisitor When using NuGet 3.x this package requires at least version 3.4.

The entire lifecycle of System.Linq.Expressions

The following figure shows you the visualised product life cycle of System.Linq.Expressions. You can see all releases with the latest patch version, the long-term support characteristics (orange flag in the green circle, the periods for version provision, maintenance and support.