I'm working alone on Aion v4.8 (latest NA Retail) about 2 weeks and most of features got fully implemented.
All Xml Parsers updated to v4.8 (Skills, Npcs, Items, Recipes, ItemSets, Zones, Spawns, Maps, gatherables, ...)
Once completed, I'll share it for FREE here
Implemented features:
===================
1. All Skills v4.8 (100%)
2. All Items v4.8 (100%) AssemblyItems, ItemSets, ItemGroups, ...
3. All NPCs v4.8 (100%)
4. New Maps Enshar and Cygnea
5. New Zones
6. All Opcodes v4.8 (100%) (Client and Server Packets)
7. All Crafting Designs with Multiple Options for Crafting (100%)
8. New Stigma System coded (70%)
9. All Chargeable Stigmas Parsed and Coded (100%)
10. GM Skills Works Perfectly (100%)
11. All Gather, Abyss, GM Skills (100%)
12. Two new Instances Drakenspire and RaksangRuins (60%)
13. and so on
Here is some pictures of features:

for more pictures, See Full Album HERE
and also my x86 and x64 NoIP D3D Launcher with Anti-Cheat (NoAnimation, HeightHack, SoloInstances, ...) with ServerSide Service which protects Launcher from Force Closing.