Although the previous version of the Sunset Penguin worked in the original ZT, it would unexpectedly bash through fences in the expansion packs due to an error in the expansion packs. The above Sunset Penguin is now updated so that it no longer unexpectedly bashes through fences in the expansion packs. In addition, it has been optimized to use ingame sounds directly instead of having its own copies of the sounds, making the download much smaller. The ".ZTD" is now inside a ".zip" to make it easier to download. The ".ZTD" name was kept the same so that it will be obvious what to replace for those that have downloaded the previous version.