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Copilot AI commented Oct 4, 2025

Coding agent has begun work on Reverting Changes to Wix.targets for Clean Commit and will replace this description as work progresses.

See problem context

The user has attached the following files from their workspace:

  • ../../Users/mmcgaw/OneDrive - Microsoft/WiX v5/Microsoft_Windows_Desktop_Runtime_10.0.0_(x64)_20251004114748.log

The following is a snapshot of a chat conversation between a user and an AI coding assistant. Prioritize later messages in the conversation.
User: what is the current state of my local branch versus https://github.com/dotnet/windowsdesktop WixV5Installer branch? Do I have pending changes and if so what are they?
AI: Checked your WixV5Installer branch and followed this sequence: inspect the working tree, refresh from upstream for comparison, then summarize the diffs.

Branch alignment

  • Local branch head matches upstream/WixV5Installer (ahead 0 / behind 0 after fetching).
  • No committed divergence from the upstream branch—only working tree modifications.

Pending changes

AI: — modified (+45 lines).

AI: — modified heavily (+174 lines).

AI: — small tweak (+3 lines).

AI: — updated (+15 / −1 lines).

AI: — adjusted (+37 / −27 lines).

Let me know if you’d like the full diff or help reviewing any of those files.
User: summarize the changes in the working tree and what the do? I had a pretty darn good pipeline build from the upstream branch after we rebased
AI: Looks like you’ve got a handful of local edits after the rebase, so I reviewed each diff and mapped out what it means for your pipeline build.

Working tree highlights

AI: &
AI: : both files still contain merge markers (<<<<<<<, =======, >>>>>>>). One side carries the newer RTM dependency versions (10.0.0-rtm.25479.115), the other side brings back the older RC2 payload from the upstream sync. Until those conflicts are resolved, Arcade tooling won’t be able to restore or calculate coherency correctly.

AI: : also in conflict. Your side pins the newer SDK/runtime bits (10.0.100-rc.1.25451.107 and Arcade 10.), while the incoming change upgraded Arcade/Helix/SharedFramework SDKs to the 11. train. This file gates the SDK used everywhere, so the unresolved state will break local/CI restores.

AI: : conflict around a new PowerShell step that restores runtime prerequisites. Upstream added the automated prereq restore right before the main cibuild script, whereas your current content doesn’t have it. Decide which behavior you want (most likely keep the restore step so bundles pick up the WiX prerequisites automatically).

AI: : no conflicts here—just cleanup. It standardizes whitespace and removes the diagnostic logging that printed all generated upgrade codes. Functional build logic stays the same, but the bundle build will emit less verbose output.

Impact on your last “good” pipeline run

Your earlier successful build from upstream ran against the clean WixV5Installer tip. The outstanding conflicts mean the working tree can’t be built or checked in yet; the pipeline would fail if triggered with these files as-is. Resolve the merge markers by choosing the intended versions/steps, then rebuild to make sure the WiX bundle still succeeds with the updated dependency lineup.

Let me know if you’d like help reconciling any of those conflicts or sanity-checking the dependency versions.
User: sanity check please
AI: Quick sanity pass coming up—I’ll restate your branch status and call out anything that still needs attention.

Status snapshot

  • Branch alignment: local WixV5Installer is in lockstep with upstream/WixV5Installer (no commits ahead or behind); only working tree edits remain.
  • Modified files:
    AI: ,
    AI: ,
    AI: ,
    AI: , and
    AI: are still marked as locally changed.

What still needs resolving

AI: ,
AI: , and
AI: each contain merge markers from the rebase. Pick the intended side (newer RTM dependencies vs. older RC2 set) and clean out the <<<<<<< / ======= / >>>>>>> blocks so the dependency graph is coherent again.

AI: also has merge markers around the new prereq-restore PowerShell step. Decide whether to keep the automated restore (recommended to match the upstream behavior).

AI: just carries whitespace/diagnostic cleanup; no functional conflict there, but you’ll want to keep whichever logging behavior you prefer.

Until those conflict markers are resolved, you’ll see these files as modified and the pipeline will likely choke. Once you’ve chosen the versions/steps you want, rerun a local build to confirm the WiX bundle still succeeds. Let me know if you’d like help reconciling any specific file.
User: which versions are higher my modified or my local?
AI: Compared the conflicting version blocks so you can decide which side to keep—plan is to walk file-by-file, call out the key version pairs, and note which one is newer.

Version comparison

AI:

  • .NET SDK/toolset: your local values (10.0.100-rc.1.25451.107) are newer than the incoming ones (10.0.100-rc.1.25420.111); higher build number.
  • Arcade/SharedFramework SDKs: upstream side bumps them to 11.0.0-beta.25454.102, which is a whole major version above your 10.0.0-beta.25479.115. It also adds a Microsoft.DotNet.Helix.Sdk entry that your copy doesn’t have.

AI: and
AI:

  • Every dependency on your local side is at 10.0.0-rtm.25479.115 (or 10.0.0-beta.25479.115 for Arcade tooling), while the incoming side is 10.0.0-rc.2.25474.116 (or 10.0.0-beta.25474.116). RTM beats RC2, and the 25479 build is newer than 25474, so your local values are higher across the board.

Takeaway

  • To stay on the newest WindowsDesktop payload, keep your local (HEAD) versions for the runtime/product dependencies and the SDK/tool version in
    AI: .
  • If you want the latest Arcade toolset (and the new Helix SDK entry), pull those from the incoming side; otherwise stick with your current 10.* toolset to match the RTM drop.
  • Once you choose, clear the merge markers and re-run a build to confirm everything restores with the selected toolset versions.

Let me know if you’d like a recommended combination or help resolving the merge markers.
User: can you do this for me?
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User: @agent Continue: "Continue to iterate?"
AI:


AI: 

AI: Wrapped up the conflict cleanup by restoring your RTM dependency set and keeping the WiX changes focused on bundle tweaks.

actions taken

  • Restored
    AI: and
    AI: to the RTM dependency versions from your branch, eliminating all merge markers (these files now match the pre-rebase content exactly).
  • Cleaned
    AI: , retaining the higher 10.0.100-rc.1.25451.107 SDK/tool versions and keeping the Microsoft.DotNet.Helix.Sdk entry aligned at 10.0.0-beta.25479.115; no conflicts remain.
  • Ensured the pipeline job file matches your local copy (the runtime prereq restore step is present and untouched).
  • Removed the temporary helper file used during diffing.

branch status

  • Tracked branch alignment: still even with upstream/WixV5Installer.
  • Working tree changes: only
    AI: is modified (diagnostic cleanup and formatting per your earlier edits).

quality gates

  • Build/Lint/Tests: not run in this pass; let me know if you want me to kick off a build.

requirements coverage

  • Resolve version conflicts → Done
  • Global JSON merge resolution → Done
  • Pipeline conflict cleanup → Done
  • Provide final status summary → Done

Everything else is clean; you can stage and commit (or keep iterating on Wix.targets) as needed. Let me know if you want to run the pipeline or revisit the WiX changes.
User: did you take the higher version of everything? That's what I should have.
AI: Checked the live files after your manual edits—everything is still pinned to the higher RTM build numbers you wanted.

What’s in place now

AI: and
AI: list the RTM dependency train 10.0.0-rtm.25479.115 (or 10.0.0-beta.25479.115 for toolset entries). None of the older RC2 25474.116 values remain.

AI: is aligned with the same higher set: SDK/tool version 10.0.100-rc.1.25451.107, and every Arcade/Helix/SharedFramework SDK entry is 10.0.0-beta.25479.115.

So yes—you’re currently using the newest versions across the board. Your only unstaged change is still
AI: from the earlier cleanup. Let me know if you want to push those bundle tweaks further or run a build to validate.
User: Hmm, I don't think we need to worry about that now. Can you check to see if there was any dependency flow PR that was merged against release/10.0 in the last couple days? We should take those changes and move them into WixInstallerV5 branch and we can commit my cleanup line then.
User: we just rebased against release/10.0 yesterday so I think we only need to look in the last day or two.
AI: Checked release/10.0 for the past 48 hours and there are no merge commits at all—no dependency flow PRs landed since your rebase.

what it means

  • Your branch already contains the latest dependency flow payload as of yesterday.
  • Nothing new needs to be cherry-picked into WixV5Installer right now.
  • You’re clear to stage/commit your Wix.targets cleanup whenever you’re ready.

I’ll keep an eye out next time a dependency flow shows up, but for now you’re fully in sync.
User: I tested the pipeline build that came out of WiXv5Installer and all of my requirements seem to have been met (fuller testing tomorrow) aside from one weird case. This build installed SxS with RC1, but in place updates for servicing/newer builds. We can't install SxS with RC1, I'd rather block that and say that users need to manually remove earlier previews before installing GA.
User: here is a log from the install
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User: @agent Continue: "Continue to iterate?"
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User: First, please revert everything to get me back to only having cleanup to commit in wix.targets. I want to start clean.

TITLE: Reverting Changes to Wix.targets for Clean Commit

USER INTENT: The user wants to revert all changes made to their branch, except for the cleanup in Wix.targets, to start fresh before committing.

TASK DESCRIPTION: The user is looking to revert all modifications made during the recent iterations, specifically to restore the state of their branch to only include the cleanup changes in Wix.targets.

EXISTING: The user has made several modifications to various files, including resolving merge conflicts and updating dependency versions. The current state includes:

  • eng/Version.Details.props
  • eng/Version.Details.xml
  • global.json
  • eng/pipelines/jobs/windows-build-PR.yml
  • src/windowsdesktop/src/bundle/Wix.targets (which contains the cleanup changes).

PENDING: The user wants to revert all changes made to the files except for the cleanup in Wix.targets. This includes restoring the previous versions of the other files to eliminate any merge markers and conflicts.

CODE STATE:

  • The user has modified the following files:
    • eng/Version.Details.props (RTM dependency versions)
    • eng/Version.Details.xml (RTM dependency versions)
    • global.json (higher SDK/tool versions)
    • eng/pipelines/jobs/windows-build-PR.yml (conflict resolution)
    • src/windowsdesktop/src/bundle/Wix.targets (diagnostic cleanup)

RELEVANT CODE/DOCUMENTATION SNIPPETS:

  • The user wants to keep the changes in src/windowsdesktop/src/bundle/Wix.targets while reverting the other files to their previous state.

OTHER NOTES: The user has confirmed that their pipeline build met all requirements except for a specific issue with SxS installation, which they plan to address later. They are looking to start clean to ensure a smooth commit process for the Wix.targets cleanup.

Original prompt

First, please revert everything to get me back to only having cleanup to commit in wix.targets. I want to start clean.

The user has attached the following files from their workspace:

  • ../../Users/mmcgaw/OneDrive - Microsoft/WiX v5/Microsoft_Windows_Desktop_Runtime_10.0.0_(x64)_20251004114748.log

The following is a snapshot of a chat conversation between a user and an AI coding assistant. Prioritize later messages in the conversation.
User: what is the current state of my local branch versus https://github.com/dotnet/windowsdesktop WixV5Installer branch? Do I have pending changes and if so what are they?
AI: Checked your WixV5Installer branch and followed this sequence: inspect the working tree, refresh from upstream for comparison, then summarize the diffs.

Branch alignment

  • Local branch head matches upstream/WixV5Installer (ahead 0 / behind 0 after fetching).
  • No committed divergence from the upstream branch—only working tree modifications.

Pending changes

AI: — modified (+45 lines).

AI: — modified heavily (+174 lines).

AI: — small tweak (+3 lines).

AI: — updated (+15 / −1 lines).

AI: — adjusted (+37 / −27 lines).

Let me know if you’d like the full diff or help reviewing any of those files.
User: summarize the changes in the working tree and what the do? I had a pretty darn good pipeline build from the upstream branch after we rebased
AI: Looks like you’ve got a handful of local edits after the rebase, so I reviewed each diff and mapped out what it means for your pipeline build.

Working tree highlights

AI: &
AI: : both files still contain merge markers (<<<<<<<, =======, >>>>>>>). One side carries the newer RTM dependency versions (10.0.0-rtm.25479.115), the other side brings back the older RC2 payload from the upstream sync. Until those conflicts are resolved, Arcade tooling won’t be able to restore or calculate coherency correctly.

AI: : also in conflict. Your side pins the newer SDK/runtime bits (10.0.100-rc.1.25451.107 and Arcade 10.), while the incoming change upgraded Arcade/Helix/SharedFramework SDKs to the 11. train. This file gates the SDK used everywhere, so the unresolved state will break local/CI restores.

AI: : conflict around a new PowerShell step that restores runtime prerequisites. Upstream added the automated prereq restore right before the main cibuild script, whereas your current content doesn’t have it. Decide which behavior you want (most likely keep the restore step so bundles pick up the WiX prerequisites automatically).

AI: : no conflicts here—just cleanup. It standardizes whitespace and removes the diagnostic logging that printed all generated upgrade codes. Functional build logic stays the same, but the bundle build will emit less verbose output.

Impact on your last “good” pipeline run

Your earlier successful build from upstream ran against the clean WixV5Installer tip. The outstanding conflicts mean the working tree can’t be built or checked in yet; the pipeline would fail if triggered with these files as-is. Resolve the merge markers by choosing the intended versions/steps, then rebuild to make sure the WiX bundle still succeeds with the updated dependency lineup.

Let me know if you’d like help reconciling any of those conflicts or sanity-checking the dependency versions.
User: sanity check please
AI: Quick sanity pass coming up—I’ll restate your branch status and call out anything that still needs attention.

Status snapshot

  • Branch alignment: local WixV5Installer is in lockstep with upstream/WixV5Installer (no commits ahead or behind); only working tree edits remain.
  • Modified files:
    AI: ,
    AI: ,
    AI: ,
    AI: , and
    AI: are still marked as locally changed.

What still needs resolving

AI: ,
AI: , and
AI: each contain merge markers from the rebase. Pick the intended side (newer RTM dependencies vs. older RC2 set) and clean out the <<<<<<< / ======= / >>>>>>> blocks so the dependency graph is coherent again.

AI: also has merge markers around the new prereq-restore PowerShell step. Decide whether to keep the automated restore (recommended to match the upstream behavior).

AI: just carries whitespace/diagnostic cleanup; no functional conflict there, but you’ll want to keep whichever logging behavior you prefer.

Until those conflict markers are resolved, you’ll see these files as modified and the pipeline will likely choke. Once you’ve chosen the versions/steps you want, rerun a local build to confirm the WiX bundle still succeeds. Let me know if you’d like help reconciling any specific file.
User: which versions are higher my modified or my local?
AI: Compared the conflicting version blocks so you can decide which side to keep—plan is to walk file-by-file, call out the key version pairs, and note which one is newer.

Version comparison

AI:

  • .NET SDK/toolset: your local values (10.0.100-rc.1.25451.107) are newer than the incoming ones (`10.0.100-rc.1.25420...
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