[stable] Release 4.0.0

[stable] Release 2.2.1

Bumping release to fix a CI issue

[stable] Release 2.1.0 (#569)

[stable] Release 2.0.4 (#562)

[stable] Release 2.0.2

[stable] Release 2.0.1

[stable] Release 2.0.0 (#550)

[stable] Release 1.2.9

[stable] Release 1.2.1

[stable] Release 1.1.5