In Tennessee you can now open carry and conceal carry a pistol and or long gun without a permit. They did stiffen up some penalties though, you still have to have the permit to carry in parks and or government buildings and they also made it to where if you get caught carrying a pistol or any firearm and you're a felon or someone who's not allowed to have a firearm then they've upped the amount of time you will get in prison. For violating those laws

What do you mean by changed? What are you expecting?

Something very similar goes into effect in Texas on Sept. 1st.

https://oilcity.news/wyoming/legislature/2021/04/07/wyoming-to-allow-nonresidents-to-conceal-carry-without-a-permit-starting-july-1/

Governor Mark Gordon signed House Bill 116 into law on Tuesday which will give nonresidents the ability to conceal carry without a special permit once the new law goes into effect July 1, 2021. Wyoming residents are already able to conceal carry without a permit if they are legally allowed to possess a firearm.