chore(release): version 2.8.4

chore(release): version 2.8.3

chore(release): version 2.8.2

chore(release): version 2.8.1

chore(release): version 2.8.0

chore(dev-deps): tomli for testing version string

chore(release): version 2.7.1

chore(release): version 2.7.0

[no ci]

chore(release): version 2.6.3

chore(release): version 2.6.2

chore(release): version 2.6.1