Is it possible that there might be a code freeze at the end of the year so that engineers that are on call don't have to work through the holidays? Without kno

Is it possible that there might be a code freeze at the end of the year so that engineers that are on call don't have to work through the holidays? Without knowing the codebase, can you accurately assess that the fix you want can truly be completed within a few days? Does that cover testing and documentation?