Update Minecraft 1.7.5 is a small patch that was created mainly for Minecraft Realms. The update was released on 26th February 2014. It is compatible with versions 1.7.2 and 1.7.4.
Minecraft Realms, is a technology developed by Mojang from 2012 year. Its essence is that for a fee, the Creator of the game can act as a host for a small server. The advantages of this type create servers that the player can quickly and easily get high-quality and stable server to play with friends or family. This technology is not suitable for large public servers, it's designed exactly for small servers, and is optimized to load the "ten players on the server".
The main innovations introduced with the 1.7.5 update, can be called mini-games, added on Minecraft Realms server. Total of five pieces, each of them are developed by third party developer and is a interactive entertainment, allowing escape from the usual survival in the harsh world of Minecraft. Also, with this update improved the operation of conventional servers, and preparations have begun for the dissemination of technology Realms to more countries.
Of course, not without error correction, although in this update they are not so many as in the previous one. They mainly relate to technology Realms, however, was also fixed issues with game crashes because of a new monster - zombie-rider, added in patch 1.7.4. Overall, we can say that this update has not affected the majority of players.