This addon lets you access some blocks which exist in-game but have for different reasons been made inaccessible. For example, some of the blocks are part of a feature which no longer exists in the game.
The way that you can get these blocks are by killing a few different types of mobs which will now drop these blocks. Four of the mobs in-game will now drop some new blocks which previously existed in-game but was inaccessible. Here is a list of the blocks you can obtain. All of the вЂњnewвЂќ blocks looks actually pretty cool and can be used for decorating your worlds. Everything (except for the stained glass blocks) require no texture pack and that means everyone will be able to see these blocks.
Versions: 1.1.1, 1.0.9, 1.0.8, 1.0.5, 1.0.4, 1.0.0, 0.17.0