List of core sports, as of 2028, with new additions in bold:
Aquatics
Archery
Athletics
Badminton
Basketball
Canoeing
Cycling
Equestrian
Fencing
Field hockey
Football
Golf
Gymnastics
Handball
Judo
Rowing
Rugby
Sailing
Shooting
Table tennis
Taekwondo
Tennis
Triathlon
Volleyball
Wrestling
Climbing
Surfing
Skateboarding
As of the 2028 Olympics Boxing, Modern Pentathlon and Weightlifting are no longer "core" sports. Their place have been taken by Climbing, Skateboarding and Surfing, who are now permanent parts of the Summer Olympics.
There will be a "pathway" for Boxing, Modern Pentathlon and/or Weightlifting to be included as "core" sports for 2028, and of course the OC could propose them.