I believe that bilingualism is required by law. Many US product packages have repeats of the information in french.
For a press release from a private company operating in Ontario there is no legal requirement to publish in both languages. Some companies might do so anyway if they have operations that are regulated by the federal government and/or they just want the goodwill.
Imported products have to meet Federal packaging laws, which do require both languages.
> In 2021, 591,855 Ontarians (4.2% of the population) had French as one of their mother tongues. While this number varied little from 1991 to 2006 (+11,065 people), it increased steadily from 2006 to 2021 (+58,995 people).
- In 2021, 78.2% of these residents (463,120 people) had French as their only mother tongue, while 21.8% (128,740 people) had French along with other languages.
https://www150.statcan.gc.ca/n1/pub/89-657-x/89-657-x2023017...