[maven-release-plugin] copy for tag v6.10.0

[maven-release-plugin] copy for tag v6.9.1

[maven-release-plugin] copy for tag v6.9.0

[maven-release-plugin] copy for tag v6.8.2

[maven-release-plugin] copy for tag v6.8.1

[maven-release-plugin] copy for tag v6.8.0

[maven-release-plugin] copy for tag v6.7.0

[maven-release-plugin] copy for tag v6.6.1

[maven-release-plugin] copy for tag v6.6.0

[maven-release-plugin] copy for tag v6.5.1