[doc] Add changelog for v1.0.0rc1

5 jobs for v1.0rc1 in 5 minutes and 42 seconds (queued for 10 seconds)
Status Job ID Name Coverage
  Checks
passed #57860
build

00:00:16

 
  Tests
passed #57862
mille
tests-3.6

00:02:43

passed #57865
mille
tests-3.7

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passed #57866
redshift
tests-3.8

00:02:30

passed #57868
redshift
tests-3.9

00:02:49