Migrate Windows build pools from VS2026 preview scout to production VS2026 image#124902
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Migrate Windows build pools from VS2026 preview scout to production VS2026 image#124902
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Co-authored-by: akoeplinger <1376924+akoeplinger@users.noreply.github.com>
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[WIP] Migrate from VS2026 preview scout to production build image
Migrate Windows build pools from VS2026 preview scout to production VS2026 image
Feb 26, 2026
akoeplinger
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Feb 26, 2026
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Pull request overview
This PR migrates Windows build agent pools from the Visual Studio 2026 Preview Scout image to the stable production VS2026 image across the runtime repository's pipeline configuration files. The migration standardizes the build infrastructure by removing preview/scout image references and adopting the production-ready image names that follow the established naming convention for internal (windows.vs2026.amd64) and public (windows.vs2026.amd64.open) build pools.
Changes:
- Updated image references from
windows.vs2026preview.scout.amd64[.open]towindows.vs2026.amd64[.open] - Applied consistently across official builds, public builds, and stress/fuzzing test pipelines
- Affects all Windows-based pipeline jobs in the runtime repository
Reviewed changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
eng/pipelines/common/xplat-setup.yml |
Updated both official (internal) and public Windows build pool image references to production VS2026 |
eng/pipelines/libraries/fuzzing/deploy-to-onefuzz.yml |
Migrated OneFuzz fuzzing deployment job to production VS2026 internal image |
eng/pipelines/libraries/stress/ssl.yml |
Updated SSL stress test Windows job to production VS2026 public image |
eng/pipelines/libraries/stress/http.yml |
Updated HTTP stress test Windows job to production VS2026 public image |
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Tagging subscribers to this area: @dotnet/area-infrastructure-libraries |
This was referenced Feb 26, 2026
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Switches all Windows agent pool image references from the VS2026 Preview Scout image to the stable production VS2026 image.
Description
windows.vs2026preview.scout.amd64→windows.vs2026.amd64windows.vs2026preview.scout.amd64.open→windows.vs2026.amd64.openFiles updated:
eng/pipelines/common/xplat-setup.yml— official and public Windows build poolseng/pipelines/libraries/fuzzing/deploy-to-onefuzz.yml— fuzzing job pooleng/pipelines/libraries/stress/ssl.yml— SSL stress test pooleng/pipelines/libraries/stress/http.yml— HTTP stress test poolOriginal prompt
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