Your first source is trying to sell a service, namely lawsuits against your ex. The law in 2022 was the same [0] in regards to the text that I mentioned. And as far as I can tell, that's the original text of the law as it was first passed in 1987.

The 2024 update [1] was basically just fixing typos.

The 2023 update [2] was reaffirming the original text and added safeguards to prevent abuse by police and prosecutors misapplying the law. This update did remove the explicit age mentioned, but if you look at the deleted text, you had to leave a minor unattended for a very long period of time not just "a trip to the store" for the law to have been violated before the change despite what the divorce attorneys were trying to tell people on their misleading website.

Also, I'm not going to go into my rant about IPI intentionally misleading people and lying by omissions and funny ways of presenting "data". If you use them as a source for anything and expect that what you read was the truth, then that's on you. They're a propaganda organization that spreads even more disinformation than the Heritage Foundation.

[0] https://codes.findlaw.com/il/chapter-705-courts/il-st-sect-7...

[1] https://www.ilga.gov/Legislation/publicacts/view/103-0605

[2] https://www.ilga.gov/Legislation/publicacts/view/103-0233