Merge pull request http4s#5066 from http4s/0.21.26

Release v0.21.26

Release date

Uh, where are our 0.22.2 release notes?

Merge pull request http4s#5025 from http4s/0.22.2

Release v0.22.2

Changelog corrections

Merge pull request http4s#4992 from http4s/0.22.1

Release v0.22.1

Merge branch 'series/0.22' into 0.22.0

Merge pull request http4s#4965 from http4s/0.21.25

Release v0.21.25

Release v1.0.0-M23

Release v0.23.0-RC1