the merge seam graduates: ADR 0044 replaces the silently-lossy line-set heuristic with a diff3 three-way, and names consent where the seam mints bytes (#774) 0c4df546 · dbf3dbe6…
ADR 0044 reconciles its minted-marker rule with ADR 0041's 2026-08-04 amendment: the @world marker gets the same three-way as the bytes, not a new prompt (#774) 767b7139 · dbf3dbe6…diff
a fourth caller stops being able to read the merge's unsealed tree, because merge_trees now returns an Unsealed with no tree field and exactly two exits, one for the two callers that seal it into a change and one for the cherry-pick that re-seals under its own attributes (#1409) e14639ff · dbf3dbe6…diff
Renames are not followed. loot's tree maps a path to an address, so a rename is a delete and an add. This list is the history of the name, not of the bytes.