https://holidata.net/pt-BR/2024.json is missing:
Carnaval (its 12-13/feb not just 13)
20/nov/2024 will be a national holiday.
The official 2024 Brazilian holiday calendar: https://www.in.gov.br/en/web/dou/-/portaria-mgi-n-8.617-de-26-de-dezembro-de-2023-533937211
2025 (non official) calendar (available for every year): https://www.anbima.com.br/feriados/fer_nacionais/2024.asp
https://holidata.net/pt-BR/2024.json is missing:
Carnaval (its 12-13/feb not just 13)
20/nov/2024 will be a national holiday.
The official 2024 Brazilian holiday calendar: https://www.in.gov.br/en/web/dou/-/portaria-mgi-n-8.617-de-26-de-dezembro-de-2023-533937211
2025 (non official) calendar (available for every year): https://www.anbima.com.br/feriados/fer_nacionais/2024.asp