Switching from 3.3.5 (12340) to latest patch

[mskc33]

So I started writing bots for a private server on the old version 3.3.5 (12340) and it was working quite well.
Now I want to switch to the latest version of WoW, which at the moment is 5.3.0 (17055) but it looks like the structs have changed quite a bit.

This is what my pointers look like for 3.3.5
And this is what I have for 5.3.0 (so far)

Of course, the old offsets won't work anymore. Can someone point me in the right direction? What has changed in the patches? I tried using some of the offsets from here ([WoW] [5.3.0 17055] Release x86 Info Dump Thread), but I am unsure what I need to use. My first goal is, to get a basic ObjectManager going and I would be grateful for every hint / help you can give me.

[DarkLinux]

Break it down into sections, no one is going to update your code for you. Yes shit has changed, but everything is documented in the offset threads. I dont think its going to be as simple as change some offsets. But what do I know...