The collage page has been updated to allow you to first choose making collages via layouts/grids instead of automatic/manual as default. In addition to that, when collaging via layouts/grids, you can choose how you want to collage your images by selecting Tetris Style. Selecting Tetris Style attempts to collage by arranging the images next to eachother by removing whitespace. Below are two collages demonstrating this. The image on the left is non-tetris style and the right image is Tetris Style.

Also added is the ability to resize each image in your collage by dragging the right bottom corner or right/bottom edges of the images. You can now also move the image by dragging it anywhere in the box the image is contained in for that particular grid. This is also demonstrated with the images below; the ship image is resized smaller and moved to the center. The flower image was just moved in the center and resized abit. This was done with the first layout/grid that's for two images.

The automatic and manual options are still available! More layouts/grids are in the works as well!

For more go to the blog.