- Alchemy and Herbalism Tools are Merged into the Medicine skill
- Thieves Tools are Merged into Sleight of Hand (renamed Thievery)
- Performance is dropped and split into the other CHA skills and Instrument tools
- Animal Handling is dropped and split into Survival and new 'Steeds' tool (like land and water vehicles, but for mounts)
- Nature, History and Religion are dropped splitting into Arcana, Survival and new Lore skill
- New Skill: Appraisal to fill in a gap and make up for number of INT skills


So the final list looks like:

Alchemy/Medicine (Wis)
Acrobatics (Dex)
Appraisal (Int)
Arcana (Int)
Athletics (Str)
Deception (Cha)
Insight (Wis)
Intimidation (Cha)
Investigation (Int)
Lore (Int)
Perception (Wis)
Persuasion (Cha)
Stealth (Dex)
Survival (Wis)
Thievery (Dex)