=== 0.9.10 / 2009-01-19 * 1 major enhancement: * Add :protect, :destroy, :set_nil and :skip constraints === 0.9.9 / 2009-01-04 * No changes this version === 0.9.8 / 2008-12-07 * 1 bug fix: * Only extend defined adapter classes [#610 state:resolved]