Yesterday as I was doing the Calendars for South America, I learnt Brazil is not going to change the clock on the 5th of November like it was 'supposed' to. Last year when I did the Calendars for 2019, the source I used for the Daylight Saving Times still had Brazil listed..
All in all, it's good I saw this in time to announce it here.
Everyone from Brazil who is currently using a DST Calendar, should download the non-DST calendar from the same time zone.
So people currently using
UTC-3 DST (Brazil) should download this file:
UTC-3 (Argentina, Brazil, Paraguay, Uruguay)
...and people using
UTC-4 DST (Brazil) should download this file:
UTC-4 (Brazil, Venezuela, etc.)