microsoft/azure-pipelines-agent v4.266.1

v4.266.1

Repository: microsoft/azure-pipelines-agent

Tag: v4.266.1

Published: 2025-12-05T06:29:12Z

Prerelease: yes

Release notes:

Features

• Add Visual Studio 2026 (version 18.0) support to capability detection (#5406)

Bugs

Misc

• Localization update (#5401)
• Updating Agent to latest .net8 patch and making changes to keep .net updated. (#5399)

Agent Downloads

| | Package | SHA-256 | | -------------- | ------- | ------- | | Windows x64 | vsts-agent-win-x64-4.266.1.zip | 117effb706fe7b066808d2cea5f2c009fe88ebb81b7dd7d20e19418656da383e | | Windows x86 | vsts-agent-win-x86-4.266.1.zip | 435264c21ecd088eb700582200f8f998b908d1516208233a024ad0db41c3ccec | | macOS x64 | vsts-agent-osx-x64-4.266.1.tar.gz | 01c82bb4a5786417d77dba80449258a65636df5a9c2c8efa21a0823d39cd38d9 | | macOS ARM64 | vsts-agent-osx-arm64-4.266.1.tar.gz | 740f53786d7438b769ad8f422fe2f8321d9c4632052ea25c736a025371db6064 | | Linux x64 | vsts-agent-linux-x64-4.266.1.tar.gz | 0c7bbf2c2184dac6468116256cf31310ce8a2da3280ed7a7185c3bbeee84a34f | | Linux ARM | vsts-agent-linux-arm-4.266.1.tar.gz | 052d801f48ebb9cda67a56ab6654db75c3770b023d91fa7ddabab37802ba1f58 | | Linux ARM64 | vsts-agent-linux-arm64-4.266.1.tar.gz | 738f5144560c66c486d7cdd946c493cb303a08181aef071566903468fa92c4ab | | Linux musl x64 | vsts-agent-linux-musl-x64-4.266.1.tar.gz | b3f8348bc08552023e1d691fcd5bee988121686ea9dceaf67971393e28aca625 | | Linux musl ARM64 | vsts-agent-linux-musl-arm64-4.266.1.tar.gz | b54c856d45613ee1561a57b9525102897a67b2fd5109ecb9b9244c6be7e9ba17 |

After Download:

Windows x64

C:\> mkdir myagent && cd myagent
C:\myagent> Add-Type -AssemblyName System.IO.Compression.FileSystem ; [System.IO.Compression.ZipFile]::ExtractToDirectory("$HOME\Downloads\vsts-agent-win-x64-4.266.1.zip", "$PWD")

Windows x86

C:\> mkdir myagent && cd myagent
C:\myagent> Add-Type -AssemblyName System.IO.Compression.FileSystem ; [System.IO.Compression.ZipFile]::ExtractToDirectory("$HOME\Downloads\vsts-agent-win-x86-4.266.1.zip", "$PWD")

macOS x64

~/$ mkdir myagent && cd myagent
~/myagent$ tar xzf ~/Downloads/vsts-agent-osx-x64-4.266.1.tar.gz

macOS ARM64

~/$ mkdir myagent && cd myagent
~/myagent$ tar xzf ~/Downloads/vsts-agent-osx-arm64-4.266.1.tar.gz

Linux x64

~/$ mkdir myagent && cd myagent
~/myagent$ tar xzf ~/Downloads/vsts-agent-linux-x64-4.266.1.tar.gz

Linux ARM

~/$ mkdir myagent && cd myagent
~/myagent$ tar xzf ~/Downloads/vsts-agent-linux-arm-4.266.1.tar.gz

Linux ARM64

~/$ mkdir myagent && cd myagent
~/myagent$ tar xzf ~/Downloads/vsts-agent-linux-arm64-4.266.1.tar.gz

Alpine x64

*Note:* Node 6 does not exist for Alpine.

~/$ mkdir myagent && cd myagent
~/myagent$ tar xzf ~/Downloads/vsts-agent-linux-musl-x64-4.266.1.tar.gz

Alpine ARM64

*Note:* Node 6 does not exist for Alpine.

~/$ mkdir myagent && cd myagent
~/myagent$ tar xzf ~/Downloads/vsts-agent-linux-musl-ARM64-4.266.1.tar.gz

Alternate Agent Downloads

Alternate packages below do not include Node 6 & 10 and are only suitable for users who do not use Node 6 & 10 dependent tasks. See [notes](docs/node6.md) on Node version support for more details.

| | Package | SHA-256 | | ----------- | ------- | ------- | | Windows x64 | pipelines-agent-win-x64-4.266.1.zip | 10565efa3bf3f5fe38414e40df6dc1e37bdc8438b3beb9ce1ebc2532df43e359 | | Windows x86 | pipelines-agent-win-x86-4.266.1.zip | 6247e39b9a6d37b82c61d5820f6322bdc03a6c6f97355663931e1a64f73df760 | | macOS x64 | pipelines-agent-osx-x64-4.266.1.tar.gz | 728ed1f93b213bd8f3dddc086a649367ae2b73be50b4fcd494f9593f8e4a80d4 | | macOS ARM64 | pipelines-agent-osx-arm64-4.266.1.tar.gz | f9c352a0e2255b1d7ef04b962d2cf2b747050580fe137b7231498a96a98d136f | | Linux x64 | pipelines-agent-linux-x64-4.266.1.tar.gz | 046f0c723bad2b97ea254a76f048594eb03fee49adeb59ee12c50741c3b010ed | | Linux ARM | pipelines-agent-linux-arm-4.266.1.tar.gz | 1cde0be8a5efe328fbf8626f03d3029f1005f3f1b7905c6376276e7510e7afdd | | Linux ARM64 | pipelines-agent-linux-arm64-4.266.1.tar.gz | 5874415f6b8f3816cb3a3d2776667a2a8a1a1ff04eb333d90048209cf5481d82 |