Update 1.2.1-changelog.md (#325)
Update 1.2.1-changelog.md (#325)


spinnaker/spinnaker.github.io,jasondtgt/spinnaker.github.io,jasondtgt/spinnaker.github.io,ttomsu/spinnaker.github.io,jasondtgt/spinnaker.github.io,ttomsu/spinnaker.github.io,spinnaker/spinnaker.github.io,ttomsu/spinnaker.github.io,spinnaker/spinnaker.github.io