VS Code Auto-Attaches 'Co-authored-by Copilot' Tag Even Without AI Usage, Sparking Developer Backlash
A new VS Code patch changes the default setting to automatically add 'Co-authored-by Copilot' to Git commits—even when Copilot wasn't used. Developers have responded with 372 thumbs-down reactions.
VS Code Patch Sparks Outrage: “AI Co-Author Tag Even When You Didn’t Use Copilot”
Microsoft’s popular code editor Visual Studio Code (VS Code) has become the center of fierce debate in the developer community since mid-April 2026. The controversy stems from a patch (PR #310226) that changes the default setting of the Git extension.
The patch changes the git.addAICoAuthor setting’s default value from “off” to “all.” This means that regardless of whether AI-assisted code generation was actually used, every commit message will automatically include a “Co-authored-by: Copilot” tag.
Developer Response Is Overwhelmingly Negative
Reactions on the GitHub pull request are heavily skewed toward disapproval. As of the time of reporting, there are only 2 👍 (approval) reactions, compared to 372 👎 (disapproval). Additionally, 30 😕 reactions expressing confusion have been recorded.
The issue has also gained significant traction on Hacker News, where it has accumulated 636 points and 279 comments, making it one of the most discussed topics across the developer community.
The Core Issue: Inaccurate Attribution
Developer objections to this change center around two main points.
First, there is the ethical and accuracy concern of recording AI as a “co-author” even when the developer did not actually use any AI tools. This risks undermining the reliability of Git commit history, which is meant to maintain clear attribution of code authorship and copyright.
Second, there is the issue of the default setting change itself, which disregards user choice. Changing a setting that was previously “off” to “all” without user consent is seen as an erosion of developer autonomy.
What Happens Next
The patch is currently in a review-pending state. The big question is how Microsoft will respond to the overwhelming community feedback. The 372 negative reactions serve as a powerful reminder of how much the developer community’s voice matters in open-source software development.
Q: What is the “Co-authored-by Copilot” tag in VS Code? A: It is metadata added to Git commit messages indicating that the AI tool GitHub Copilot contributed to the code. It typically appears as “Co-authored-by: Copilot” and is meant to transparently record AI-assisted code generation contributions.
Q: Has this patch already been applied to VS Code? A: The pull request was created on April 15, 2026, but is currently in a review-pending state. Given the strong community opposition, it remains uncertain whether it will be merged as-is. Whether it makes it into an official VS Code release depends on Microsoft’s decision going forward.
Q: What are the main reasons developers oppose this change? A: The primary reason is that recording AI as a co-author when it was never actually used makes code attribution inaccurate. There is also pushback against the unilateral default setting change itself, with the majority opinion being that developer freedom of choice should be respected.
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