Merge branch 'prepare-1.9' into 'master'

Prepare 1.9

See merge request !8
4 jobs for v1.9.0 in 11 minutes and 4 seconds
latest
Status Job ID Name Coverage
  Build
passed #48906
linux
build-linux

00:02:52

passed #48907
win
build-win

00:09:56

 
  Build Noarch
passed #48908
conda
build-noarch

00:00:49

 
  Deploy
passed #48909
linux conda
deploy-stable

00:00:18