The memory agent's restricted shell commands now understand PowerShell Remove-Item (and aliases ri, del, erase, rd, rm, rmdir) for .md file deletion, not just Unix rm. This aligns with the cross-platform shell support.
Evidence
PowerShell command parser Z31 at line ~433184 (search for "Remove-Item" / "PowerShell Remove-Item").
Strings lifted out of the shipped bundle, so the claim above can be checked against them.