[repo-status] Daily Repo Status — April 3, 2026

[github-actions]

microsoft/testfx | MSTest + Microsoft.Testing.Platform (MTP)
Latest stable release: v4.1.0 (2026-02-04) · Current cycle: MSTest 4.3 / MTP 2.3 🎯

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🚀 Highlights

🎉 Main branch bumped to v4.3 / MTP 2.3! The team kicked off the next release cycle on April 2 — the versioning train is moving!

✅ LLM-friendly output shipped — PR #7649 landed: MTP now avoids ANSI escape codes and progress animations when running inside an LLM environment, making Copilot/AI-assisted test runs much cleaner.

🛡️ CLI parsing crash fixed — #7648 eliminates an IndexOutOfRangeException that could surface during command-line parsing.

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✅ Merged This Week (April 1–3)

PR	Description	Author
#7663	Move away from deprecated Arcade pipeline options	Copilot 🤖
#7660	Update Aspire to 13.2.1	Youssef1313
#7658	Bump main to MSTest 4.3 / MTP 2.3	Youssef1313
#7655	Fix SKILL.md path	Youssef1313
#7650	Prefer TrxFullyQualifiedTypeNameProperty per TestMethodIdentifierProperty	Youssef1313
#7649	Avoid ANSI/progress output in LLM environments	Youssef1313
#7648	Fix IndexOutOfRangeException in CLI parsing	Youssef1313
#7661	Update code coverage to latest stable (rel/4.2 branch)	Youssef1313

Plus several automated dependency updates (Arcade SDK, dotnet-maestro, OneLocBuild).

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🔧 Open PRs Awaiting Review

PR	Description	Status
#7573	Simplify NuGet cache folder handling in integration tests	Ready
#7597	Remove Polyfill NuGet package dependency	Ready
#7444	Improve assertion error messages with structured format	Ready
#7535	Cache reflection lookups in DynamicDataOperations	Ready
#7511	Simplify retry extension logic	Ready
#7355	Add Assert.Scope() for soft assertions	Ready
#7344	Unify reflection helpers	Ready
#7619	Try MSBuild /Isolate flag	Draft
#5655	Improve performance of CLI options validation	Draft
#7564	Avoid TerminalOutputDevice with pipe protocol	Draft

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🆕 New Issues This Week

Issue	Title	Milestone
#7665	[Breaking] Don't set IsTestingPlatformApplication from MTP	MSTest 5.0 / MTP 3.0
#7664	[Breaking] Change default of --show-stdout/--show-stderr	MSTest 5.0 / MTP 3.0
#7647	Add TESTINGPLATFORM_NOPROGRESS / TESTINGPLATFORM_NOANSI env vars	MSTest 4.3 / MTP 2.3

🚨 Two new breaking-change proposals landed for the MSTest 5.0 / MTP 3.0 milestone — worth an early review to align on scope.

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📌 Project Status

Milestone	Status
MSTest 4.2 (stable rel branch)	✅ Maintenance mode, receiving dependency/CC updates
MSTest 4.3 / MTP 2.3	🚀 Active development — just kicked off
MSTest 5.0 / MTP 3.0	📋 Planning — 9 open items, breaking-change scoping in progress

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💡 Recommended Next Steps

1. Review the ready PRs — several well-scoped improvements (#7573, #7597, #7444, #7535) have been sitting open; merging them would build momentum for 4.3.
2. Triage #7665 & #7664 — two new breaking-change proposals tied to MTP 5.0/3.0 deserve early team alignment to avoid scope creep later.
3. Track Assert.Scope() (#7355) — soft assertions are a frequently requested feature; this is close to being ready.
4. Validate CI health — the Arcade SDK and dependency updates from today should be verified green before the next preview publish.

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Generated by GitHub Copilot on 2026-04-03 · microsoft/testfx

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