gerrit file status

Each file in a patch set has a letter next to it, indicating the type of modification for that file. The following table lists the types of modifications.

Letter	Modification Type	Definition
M	Modification	The file existed before this change and is modified.
A	Added	The file is newly added.
D	Deleted	The file is deleted.
R	Renamed	The file is renamed.
C	Copied	The file is new and is copied from an existing file.

If the status is R (Renamed) or C (Copied), the file list also displays the original name of the file below the patch set file.

Reference
Gerrit Documentation 2.15(ish)