retrofit
Pronunciation:
/ˈɹɛt.ɹəʊˌfɪt/noun
Definitions
Something that has been retrofitted
The act of retrofitting
verb
Definitions
To add or substitute new parts or components to some device, structure etc., that were not previously available; to modernize
To fix an older version (or older versions) as part of the same process of fixing the newest version; to backport
Example: The bug was so bad that we had to retrofit our patch to the last three releases, as well as the newest release.
adjective
Definitions
Of, relating to, or being a retrofit