This update mainly focuses on ViaVersion hooking as well as automatic external config modification so you e.g. don't need to manually delete AAC's heuristics thresholds when using Heuristics-Additon.
I hope you like this update.
~Photon

+ VersionControl
+ In conjunction with VersionControl you now have the possibiltity to use KillauraEntity on 1.8.8 - 1.12.2 servers if you disallow 1.9 player to join
+ ESP support for Glowing effect
+ Heuristics-Addition will now automatically set the min_confidence in AAC's config to the best possible value.
+ Completely new system to modify configs of other plugins without touching comments.
* Critical bug that severely nerfed InventoryMove on 1.8.8 servers
* Minor performance improvements
* Several Scaffold bugfixes
* Improved enabling messages, including a new message for missing dependencies.
- Some old and obsolete code

You need to delete your config before updating or take a look at the revisions on gist.
Please report issues on the issue tracker!