Redstone, redstone mechanisms, weather, day/night, setting up PvP, enchantments, chromaline and anvil, working the mobs.
Version: 1.2.10
https://github.com/KirbyKYS/RubyForgeMP
New Tesseract from three developers.
Version: 1.1
https://github.com/LinuxLogo/TesseractPM
https://github.com/MrReskill/TesseractPM
https://github.com/SkyLightMCPE/TesseractPM
New features + clean code
Version: 1.1
https://github.com/NetherGamesMC/Bladestorm
Similar to the previous version, the older one.
Version: 1.0.5
https://github.com/NetherGamesMC/RapCobra
Core from project Zyntoxien.net. Maybe the kernel has the new code.
Version: 1.7
https://github.com/NxtUserHD/ZynMP
Splash MC core
Kernel version: 0.1
Code: In the config of the kernel was discovered in the new code (setting the color of the console and built-in DevTools), perhaps at the core there is still a little new code, which I had failed to detect.
Version: 1.7
https://github.com/SplashMC/SplashMC
I could not find the new year in this core. However, the incorporation itself looks pretty impressive. I think we should expect a new code from her.
Version: 1.0.5
https://github.com/Syntaxed-Inc/SyntaxedCore
The core of the project Voltage Network. There may be a new code.
Version: 1.2.6
https://github.com/VoltageMCBE/VoltMine
Modified PocketMine kernel, with Multiprotocol support (1.2.X)
Unlike kernel-Steadfast 2, has plugin support from developers Poggit for this engine.
Version: 1.2.X
https://github.com/Zinkaio/PocketMine-MP-MultiProtocol
So far. If I find anything else, I'll offer it to you.