The Smelter pack, as described above, is an extra block pack. It does replace the education-edition blocks. You can simply toggle these by enabling education edition in world options. Smelter includes many, many blocks. Probably around half a hundred.
Also, this pack is an extension with new ores. The original pack is Innumerous blocks; There were a few missing elements.
A Gallery of the new and existing textures and blocks.
The next pack included is a mix of snowsong’s sounds and some cc0 online sounds ported to MCPE. I can’t exactly link audio files, however I can tell you how beautiful the sounds are at sunset, swimming in a river.
The newest update contains a realistic sun, topped of with the best moon-cycles!
This is sort of like a ever improving library extension, however only Endurance Shaders users will benefit the most. Support for both iOS and Android is present, however Windows 10 will not work with the Endurance Shaders.
A custom optifine addon is soon coming. Connected texture support also, is coming.