Blogs can be good for general information, but wouldn't it be better to consult directly the official French government websites?
One. Travelers must provide contact details, including the address they will be staying at, to the French authorities via an online form.
There is already a French government requirement for all visitors to submit, upon entering France:
- Their full itinerary to include a complete hotel list.
- Written proof of medical insurance coverage
I doubt anyone has been asked for these things, but they could be. Starting late this year, or maybe next year as implementation has been announced many times, Schengen zone visitors, Americans for example, will need to pay a modest fee and make an ETIAS application. The ETIAS will track your Schengen zone entry/exit to assure you never overstay the 90/180 visiting limit.
This online form does not originate from a gouv.fr website, so I am not sure what it is, but it looks similar to the locator form required of each family when they enter France. These forms are typically given out by the air carrier once on board.
Two. They must present proof of vaccination status and a sworn statement attesting to the absence of symptoms of covid-19 infection and contact with a confirmed case of covid-19. Random PCR test or antigen test on arrival.
The latest information that I have is the following, referencing entry requirements and vaccinations (in addition to the sworn statement and the 48-hour negative PCR/Antigen test):
Since January 30, 2022, in order to continue to be considered as fully vaccinated, persons aged eighteen and one month or over wishing to enter the national territory must have received a dose of complementary messenger RNA vaccine no later than 9 months following the injection of the last required dose.
https://www.interieur.gouv.fr/Actualites/L-actu-du-Ministere/Certificate-of-international-travel
This new requirement means that you must now have the booster to enter France, and that the booster must have been received within 9 months of your 2nd shot. If you do not have the booster or if your booster was received beyond the 9-month window, you are considered unvaccinated, which closes the door for those wanting to enter France as tourists.
That you agree to a PCR/Antigen test upon arrival has always been a requirement, but one that is seldom enforced.
Three. Vaccine Pass - which I already know of via the French government site.
I might suggest that you refer to French government sites for all of this information.