You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
WorktreesArea: what it touches
ImprovementsKind: in v2.1.251,
ImprovementsSection of the release
What
The check that verifies a worktree's commit history looks as expected now accepts a commit with any number of parents, provided each one is in the known set, instead of insisting on a fixed three-parent shape. Histories containing merges no longer fail the check.
Evidence
i.length > jgt
Strings lifted out of the shipped bundle, so the claim above can be checked against them.