softwaremodification

noun
UK /ˈsɒftweə ˌmɒdɪfɪˈkeɪʃən/
US /ˈsɔːftwer ˌmɑːdəfəˈkeɪʃən/

A change made to a computer program to make it work differently.

The game got a software modification that added new levels.


OTHER MEANINGS

2. The act of editing the instructions inside an app or game.

Software modification takes careful testing before release.

3. A community-made add-on that changes how a program behaves.

Players installed a software modification to improve the graphics.

4. Any adjustment to a system's code to fix a bug or add a feature.

The team documented every software modification in the changelog.