git-when-merged is a command-line tool that helps you find the merge commit that first brought a specific commit into a branch.
It’s useful when you’re trying to track when a fix, feature, or regression landed in mainline history, especially in projects that use feature branches and merge commits.
The tool follows the first-parent history of the target branch and reports the merge responsible for introducing the commit. It can also show the merge log, display diffs, inspect the branch that was merged, or follow intermediate merges recursively.
This is free and open source software.
Key Features
- Finds the merge commit that brought a specified commit into a branch.
- Works with the current branch or explicitly named branches, tags, and revisions.
- Searches references using regular expressions or configured named patterns.
- Can follow nested merges recursively to show intermediate merge paths.
- Displays merge logs, diffs, branch ranges, or just the merge commit hash.
- Supports abbreviated and full commit hashes.
- Offers git-describe based output for merge commits.
- Packaged as a Python command-line utility.
Website: github.com/mhagger/git-when-merged
Support:
Developer: Michael Haggerty
License: GNU General Public License v2.0
git-when-merged is written in Python. Learn Python with our recommended free books and free tutorials.
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