Definition of «minor refresh»

The phrase "minor refresh" means making small and few changes or updates to something, without making any major or significant alterations.

That is true, the iphone just gets minor refreshes and every Steve jobs fanboy thinks it is the greatest thing that has ever existed. (bgr.com)
August 1989: BX models receive minor refresh, with extensive spec and badging changes. (classicandperformancecar.com)
The D5600 is a very minor refresh that is obviously intended to act as a stop - gap until an all - new version comes along. (engadget.com)
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