May be they'll add some graphics on logo for new year but they'll not change the logo. Because no any promos are running like "Aa Rha Hai Ek Nya Andaaz Aapke Colors ka" No any graphics are there like "2 Days to go"
There's nothing new in their YouTube or Facebook pages.
If logo will be changed then they have to change the logo of Infinity, colors ODIA, colors Marathi etc too
may be they'll dark or light their present colours or change graphics like Zee TV