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Require Windows 10 or Later and Remove 32-bit Support from PerfView - #2475

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Brian Robbins (brianrob) merged 41 commits into
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brianrob/windows-10-requirement
Oct 7, 2026
Merged

Brian Robbins (brianrob) merged 41 commits into
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brianrob/windows-10-requirement

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Require Windows 10 / Windows Server 2016 or later on Windows hosts. Remove workarounds for 32-bit and arm32 in PerfView. Update tests and documentation as well.

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Brian Robbins (brianrob) requested a review from a team as a code owner October 6, 2026 19:05
Comment thread documentation/TraceEvent/TraceEventProgrammersGuide.md Outdated
Comment thread documentation/Downloading.md Outdated
Comment thread documentation/Downloading.md
Comment thread src/HeapDump/GCHeapDumper.cs Outdated
Comment thread src/PerfView/memory/HeapSnapshot.cs
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Comment thread src/PerfView/Utilities/SupportFiles.cs Outdated
Comment thread src/PerfView/App.cs
Comment thread src/PerfView/CommandLineArgs.cs
Comment thread src/PerfView/CommandLineArgs.cs
Comment thread src/PerfViewExtensions/GlobalSrc/Global.csproj
Comment thread src/TraceEvent/ETWTraceEventSource.cs
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Brian Robbins (brianrob) merged commit f3e30ab into main Oct 7, 2026
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Brian Robbins (brianrob) deleted the brianrob/windows-10-requirement branch October 7, 2026 16:25
@MagicAndre1981

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With such large breaking changes, will next Perfview version be increaed to 4?

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With such large breaking changes, will next Perfview version be increaed to 4?

I haven't thought too hard about the version number yet, but certainly it will be more than a patch increment. I think that a major version is appropriate given the changes, though hopefully not too many folks are depending up on Pre-Win10 support given how long its been since support was dropped.

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3 participants