# Rider 2026.3: .NET 11 Support and JetBrains Air

Source: [The JetBrains Blog](https://blog.jetbrains.com/dotnet/2026/11/10/rider-2026-3-release/) · 2026-11-10 · Tools & Launches
Page: https://themorning.dev/story/rider-2026-3-net-11-support-and-jetbrains-air-69b769c021b8dc95
Kind: release · Impact: medium

## In brief

- JetBrains Rider 2026.3 ships alongside .NET 11 with complete support on day one
- Rider 2026.3 introduces JetBrains Air, described as a complete agentic tool
- Full list of AI, .NET, and game development updates is on the What's New in Rider 2026.3 page

## Why it matters

Developers working with .NET 11 can use Rider with full support from its release day, and the release adds JetBrains Air, an agentic feature for AI-assisted work.

## What to do

- Download Rider 2026.3 to use .NET 11 support

## Versions

- JetBrains Rider 2026.3
- .NET 11

## Timeline

- 2026-11-10: Rider 2026.3 released alongside .NET 11

## Coverage

- [Rider 2026.3: .NET 11 Support and JetBrains Air](https://blog.jetbrains.com/dotnet/2026/11/10/rider-2026-3-release/) — The JetBrains Blog, 2026-11-10

Tags: rider, dotnet, jetbrains, ide, release

---

Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Dev – https://themorning.dev