modificationlog

noun
UK /ˌmɒdɪfɪˈkeɪʃən lɒɡ/
US /ˌmɑːdɪfɪˈkeɪʃən lɔːɡ/

A modification log is a list that shows every change made to something.

The engineer checked the modification log to see who changed the settings last.


OTHER MEANINGS

2. A file that automatically records changes made to a computer system or software.

The system's modification log showed a new update at midnight.

3. A written record kept by a mechanic of all repairs and adjustments made to a vehicle.

The mechanic added the new brakes to the car's modification log.

4. A document tracking edits to a legal contract or official paper.

Lawyers reviewed the modification log before signing the agreement.