release: bumps version to v8.6.0

docs: updates changelog

release: bumps version to v8.4.0

release: bumps version to v8.3.0

release: bumps version to v8.2.0

release: bumps version to v8.1.0

release: bumps version to v8.0.0

release: bumps version to v7.2.2

release: bumps version to v7.2.1

release: bumps version to v7.2.0