Subclipse 1.4.x includes and requires Subversion 1.5.x client features and working copy format.
Subclipse 1.6.x includes and requires Subversion 1.6.x client features and working copy format.
Subclipse 1.8.x includes and requires Subversion 1.7.x client features and working copy format.
Subclipse 1.10.x includes and requires Subversion 1.8.x client features and working copy format.
Subclipse 1.12.x includes and requires Subversion 1.9.x client features and working copy format.
[......]