I think some or most of these are down to the PK reimagining mod. Still, it's cool.
Eh. I tried it, but it is fucking derp. Got fucked over by buffed moose. PK must've been drunk when he decided to make the moose able to bitchslap you like a hulk. D:
Found the kwama entry, that's cool.
Kwama? :V
A KWAMA IS A MONSTER FROM MORROWIND YOU UNCULTURED FUCK! 
PLAY MORROWIND
ITS FUCKING GOOD.
DAMN KIDS THESE DAYS WITH THEIR QUALITY OF LIFE IMPROVEMENTS AND SHIT!
BACK IN MY DAY WE CARRIED AROUND 300 KG OF MAGIC ITEMS AND SCROLLS AND WE WERE HAPPY ABOUT IT
YEAH! AND WE MOVED LEFT AND RIGHT TO SLASH ENEMIES OR BACKWARDS AND FORWARDS TO STAB THEM! ALSO WE COULD LEVITATE!
AND WE SHOT LIGHTNING BOLTS OUT OF OUR DAMN HELMETS BECAUSE ACTIVE EFFECTS WERE A THING!
AND CONSTANT EFFECT ITEMS WERE MORE THAN JUST RESISTANCES, SKILL BUFFS, AND WEIGHT MITIGATION! WE COULD MAKE GLOVES THAT HEALED US ALL THE TIME! AND WE COULD MAKE POTIONS THAT WOULD TURN US INTO GODS!
Cataclysm talk, thanks for pointing out the github random. I was just looking at it and it appears the mining thing has been approved? I think that's what the check mark means. Also, a complete refactoring of the cold system for the worse. A PR in which several experienced modders/developers asked "please don't do this" but the author crowbarred the idea anyway and someone approved it. As I understand it, this new change will be incredibly unfriendly to new players and older players new characters. Oh and a PR to add the ability to change the volume units used in the inventory. Thank god for "pierredavidbelanger."