What is the difference between ‘Squash and merge’, ‘Rebase and merge’, and ‘Create a merge commit’ options in a GitHub Pull Request?

Question

Github — Medium

What is the difference between ‘Squash and merge’, ‘Rebase and merge’, and ‘Create a merge commit’ options in a GitHub Pull Request?

Accepted Answer

The 'Squash and merge', 'Rebase and merge', and 'Create a merge commit' options in a GitHub Pull Request differ in how they handle commit history. Squash and merge condenses commits, while Rebase and merge replays them linearly. Create a merge commit preserves all commits with a linking merge commit. The correct answer accurately describes these distinct merge strategies. Incorrect options misrepresent the merge outcomes or introduce unrelated concepts.